* Treiber, Host, User und Passwort, ueber den der Zugriff auf die
* Datenbank erfolgt.
*
- * @version $Id: Database.java,v 1.24 2002/11/04 04:35:21 mh Exp $
+ * @version $Id: Database.java,v 1.25 2002/12/01 15:05:51 zapata Exp $
* @author rk
*
*/
public class Database implements StorageObject {
- protected String theTable;
- protected String theCoreTable=null;
- protected String thePKeyName="id";
- protected int thePKeyType, thePKeyIndex;
- protected boolean evaluatedMetaData=false;
- protected ArrayList metadataFields,metadataLabels,
- metadataNotNullFields;
- protected int[] metadataTypes;
- protected Class theEntityClass;
- protected StorageObject myselfDatabase;
- protected SimpleList popupCache=null;
- protected boolean hasPopupCache = false;
- protected SimpleHash hashCache=null;
- protected boolean hasTimestamp=true;
- private String database_driver, database_url;
- private int defaultLimit;
- protected DatabaseAdaptor theAdaptor;
- protected Logfile theLog;
- private static Class GENERIC_ENTITY_CLASS=null,
- STORABLE_OBJECT_ENTITY_CLASS=null;
+ protected String theTable;
+ protected String theCoreTable=null;
+ protected String thePKeyName="id";
+ protected int thePKeyType, thePKeyIndex;
+ protected boolean evaluatedMetaData=false;
+ protected ArrayList metadataFields,metadataLabels,
+ metadataNotNullFields;
+ protected int[] metadataTypes;
+ protected Class theEntityClass;
+ protected StorageObject myselfDatabase;
+ protected SimpleList popupCache=null;
+ protected boolean hasPopupCache = false;
+ protected SimpleHash hashCache=null;
+ protected boolean hasTimestamp=true;
+ private String database_driver, database_url;
+ private int defaultLimit;
+ protected DatabaseAdaptor theAdaptor;
+ protected Logfile theLog;
+ private static Class GENERIC_ENTITY_CLASS=null,
+ STORABLE_OBJECT_ENTITY_CLASS=null;
private static SimpleHash POPUP_EMTYLINE=new SimpleHash();
protected static final ObjectStore o_store=ObjectStore.getInstance();
- private SimpleDateFormat _dateFormatterOut =
- new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- private SimpleDateFormat _dateFormatterIn =
- new SimpleDateFormat("yyyy-MM-dd HH:mm");
+ private SimpleDateFormat _dateFormatterOut =
+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ private SimpleDateFormat _dateFormatterIn =
+ new SimpleDateFormat("yyyy-MM-dd HH:mm");
private Calendar _cal = new GregorianCalendar();
private static final int _millisPerHour = 60 * 60 * 1000;
private static final int _millisPerMinute = 60 * 1000;
- static {
- // always same object saves a little space
- POPUP_EMTYLINE.put("key", ""); POPUP_EMTYLINE.put("value", "--");
+ static {
+ // always same object saves a little space
+ POPUP_EMTYLINE.put("key", ""); POPUP_EMTYLINE.put("value", "--");
try {
GENERIC_ENTITY_CLASS = Class.forName("mir.entity.StorableObjectEntity");
STORABLE_OBJECT_ENTITY_CLASS = Class.forName("mir.entity.StorableObjectEntity");
}
catch (Exception e) {
- System.err.println("FATAL: Database.java could not initialize" + e.toString());
+ System.err.println("FATAL: Database.java could not initialize" + e.getMessage());
}
}
- /**
- * Kontruktor bekommt den Filenamen des Konfigurationsfiles übergeben.
- * Aus diesem file werden <code>Database.Logfile</code>,
- * <code>Database.Username</code>,<code>Database.Password</code>,
- * <code>Database.Host</code> und <code>Database.Adaptor</code>
- * ausgelesen und ein Broker für die Verbindugen zur Datenbank
- * erzeugt.
- *
- * @param String confFilename Dateiname der Konfigurationsdatei
- */
- public Database() throws StorageObjectException {
- theLog = Logfile.getInstance(MirConfig.getProp("Home")+
- MirConfig.getProp("Database.Logfile"));
- String theAdaptorName=MirConfig.getProp("Database.Adaptor");
- defaultLimit = Integer.parseInt(MirConfig.getProp("Database.Limit"));
- try {
- theEntityClass = GENERIC_ENTITY_CLASS;
- theAdaptor = (DatabaseAdaptor)Class.forName(theAdaptorName).newInstance();
- } catch (Exception e){
- theLog.printError("Error in Database() constructor with "+
- theAdaptorName + " -- " +e.toString());
- throw new StorageObjectException("Error in Database() constructor with "
- +e.toString());
- }
- /*String database_username=MirConfig.getProp("Database.Username");
- String database_password=MirConfig.getProp("Database.Password");
- String database_host=MirConfig.getProp("Database.Host");
- try {
- database_driver=theAdaptor.getDriver();
- database_url=theAdaptor.getURL(database_username,database_password,
- database_host);
- theLog.printDebugInfo("adding Broker with: " +database_driver+":"+
- database_url );
- MirConfig.addBroker(database_driver,database_url);
- //myBroker=MirConfig.getBroker();
- }*/
- }
-
- /**
- * Liefert die Entity-Klasse zurück, in der eine Datenbankzeile gewrappt
- * wird. Wird die Entity-Klasse durch die erbende Klasse nicht überschrieben,
- * wird eine mir.entity.GenericEntity erzeugt.
- *
- * @return Class-Objekt der Entity
- */
- public java.lang.Class getEntityClass () {
- return theEntityClass;
- }
-
- /**
- * Liefert die Standardbeschränkung von select-Statements zurück, also
- * wieviel Datensätze per Default selektiert werden.
- *
- * @return Standard-Anzahl der Datensätze
- */
- public int getLimit () {
- return defaultLimit;
- }
-
- /**
- * Liefert den Namen des Primary-Keys zurück. Wird die Variable nicht von
- * der erbenden Klasse überschrieben, so ist der Wert <code>PKEY</code>
- * @return Name des Primary-Keys
- */
- public String getIdName () {
- return thePKeyName;
- }
-
- /**
- * Liefert den Namen der Tabelle, auf das sich das Datenbankobjekt bezieht.
- *
- * @return Name der Tabelle
- */
- public String getTableName () {
- return theTable;
- }
-
- /*
- * Dient dazu vererbte Tabellen bei objectrelationalen DBMS
- * zu speichern, wenn die id einer Tabelle in der parenttabelle verwaltet
- * wird.
- * @return liefert theCoreTabel als String zurueck, wenn gesetzt, sonst
- * the Table
- */
-
- public String getCoreTable(){
- if (theCoreTable!=null) return theCoreTable;
- else return theTable;
- }
-
- /**
- * Liefert Feldtypen der Felder der Tabelle zurueck (s.a. java.sql.Types)
- * @return int-Array mit den Typen der Felder
- * @exception StorageObjectException
- */
- public int[] getTypes () throws StorageObjectException {
- if (metadataTypes == null)
- get_meta_data();
- return metadataTypes;
- }
-
- /**
- * Liefert eine Liste der Labels der Tabellenfelder
- * @return ArrayListe mit Labeln
- * @exception StorageObjectException
- */
- public ArrayList getLabels () throws StorageObjectException {
- if (metadataLabels == null)
- get_meta_data();
- return metadataLabels;
- }
-
- /**
- * Liefert eine Liste der Felder der Tabelle
- * @return ArrayList mit Feldern
- * @exception StorageObjectException
- */
- public ArrayList getFields () throws StorageObjectException {
- if (metadataFields == null)
- get_meta_data();
- return metadataFields;
- }
-
-
- /*
- * Gets value out of ResultSet according to type and converts to String
- * @param inValue Wert aus ResultSet.
- * @param aType Datenbanktyp.
- * @return liefert den Wert als String zurueck. Wenn keine Umwandlung moeglich
- * dann /unsupported value/
- */
- private String getValueAsString (ResultSet rs, int valueIndex, int aType) throws StorageObjectException {
- String outValue = null;
- if (rs != null) {
- try {
- switch (aType) {
- case java.sql.Types.BIT:
- outValue = (rs.getBoolean(valueIndex) == true) ? "1" : "0";
- break;
- case java.sql.Types.INTEGER:case java.sql.Types.SMALLINT:case java.sql.Types.TINYINT:case java.sql.Types.BIGINT:
- int out = rs.getInt(valueIndex);
- if (!rs.wasNull())
- outValue = new Integer(out).toString();
- break;
- case java.sql.Types.NUMERIC:
+ /**
+ * Kontruktor bekommt den Filenamen des Konfigurationsfiles übergeben.
+ * Aus diesem file werden <code>Database.Logfile</code>,
+ * <code>Database.Username</code>,<code>Database.Password</code>,
+ * <code>Database.Host</code> und <code>Database.Adaptor</code>
+ * ausgelesen und ein Broker für die Verbindugen zur Datenbank
+ * erzeugt.
+ *
+ * @param String confFilename Dateiname der Konfigurationsdatei
+ */
+ public Database() throws StorageObjectException {
+ theLog = Logfile.getInstance(MirConfig.getProp("Home")+
+ MirConfig.getProp("Database.Logfile"));
+ String theAdaptorName=MirConfig.getProp("Database.Adaptor");
+ defaultLimit = Integer.parseInt(MirConfig.getProp("Database.Limit"));
+ try {
+ theEntityClass = GENERIC_ENTITY_CLASS;
+ theAdaptor = (DatabaseAdaptor)Class.forName(theAdaptorName).newInstance();
+ } catch (Exception e){
+ theLog.printError("Error in Database() constructor with "+
+ theAdaptorName + " -- " +e.getMessage());
+ throw new StorageObjectException("Error in Database() constructor with "
+ +e.getMessage());
+ }
+ /*String database_username=MirConfig.getProp("Database.Username");
+ String database_password=MirConfig.getProp("Database.Password");
+ String database_host=MirConfig.getProp("Database.Host");
+ try {
+ database_driver=theAdaptor.getDriver();
+ database_url=theAdaptor.getURL(database_username,database_password,
+ database_host);
+ theLog.printDebugInfo("adding Broker with: " +database_driver+":"+
+ database_url );
+ MirConfig.addBroker(database_driver,database_url);
+ //myBroker=MirConfig.getBroker();
+ }*/
+ }
+
+ /**
+ * Liefert die Entity-Klasse zurück, in der eine Datenbankzeile gewrappt
+ * wird. Wird die Entity-Klasse durch die erbende Klasse nicht überschrieben,
+ * wird eine mir.entity.GenericEntity erzeugt.
+ *
+ * @return Class-Objekt der Entity
+ */
+ public java.lang.Class getEntityClass () {
+ return theEntityClass;
+ }
+
+ /**
+ * Liefert die Standardbeschränkung von select-Statements zurück, also
+ * wieviel Datensätze per Default selektiert werden.
+ *
+ * @return Standard-Anzahl der Datensätze
+ */
+ public int getLimit () {
+ return defaultLimit;
+ }
+
+ /**
+ * Liefert den Namen des Primary-Keys zurück. Wird die Variable nicht von
+ * der erbenden Klasse überschrieben, so ist der Wert <code>PKEY</code>
+ * @return Name des Primary-Keys
+ */
+ public String getIdName () {
+ return thePKeyName;
+ }
+
+ /**
+ * Liefert den Namen der Tabelle, auf das sich das Datenbankobjekt bezieht.
+ *
+ * @return Name der Tabelle
+ */
+ public String getTableName () {
+ return theTable;
+ }
+
+ /*
+ * Dient dazu vererbte Tabellen bei objectrelationalen DBMS
+ * zu speichern, wenn die id einer Tabelle in der parenttabelle verwaltet
+ * wird.
+ * @return liefert theCoreTabel als String zurueck, wenn gesetzt, sonst
+ * the Table
+ */
+
+ public String getCoreTable(){
+ if (theCoreTable!=null) return theCoreTable;
+ else return theTable;
+ }
+
+ /**
+ * Liefert Feldtypen der Felder der Tabelle zurueck (s.a. java.sql.Types)
+ * @return int-Array mit den Typen der Felder
+ * @exception StorageObjectException
+ */
+ public int[] getTypes () throws StorageObjectException {
+ if (metadataTypes == null)
+ get_meta_data();
+ return metadataTypes;
+ }
+
+ /**
+ * Liefert eine Liste der Labels der Tabellenfelder
+ * @return ArrayListe mit Labeln
+ * @exception StorageObjectException
+ */
+ public ArrayList getLabels () throws StorageObjectException {
+ if (metadataLabels == null)
+ get_meta_data();
+ return metadataLabels;
+ }
+
+ /**
+ * Liefert eine Liste der Felder der Tabelle
+ * @return ArrayList mit Feldern
+ * @exception StorageObjectException
+ */
+ public ArrayList getFields () throws StorageObjectException {
+ if (metadataFields == null)
+ get_meta_data();
+ return metadataFields;
+ }
+
+
+ /*
+ * Gets value out of ResultSet according to type and converts to String
+ * @param inValue Wert aus ResultSet.
+ * @param aType Datenbanktyp.
+ * @return liefert den Wert als String zurueck. Wenn keine Umwandlung moeglich
+ * dann /unsupported value/
+ */
+ private String getValueAsString (ResultSet rs, int valueIndex, int aType) throws StorageObjectException {
+ String outValue = null;
+ if (rs != null) {
+ try {
+ switch (aType) {
+ case java.sql.Types.BIT:
+ outValue = (rs.getBoolean(valueIndex) == true) ? "1" : "0";
+ break;
+ case java.sql.Types.INTEGER:case java.sql.Types.SMALLINT:case java.sql.Types.TINYINT:case java.sql.Types.BIGINT:
+ int out = rs.getInt(valueIndex);
+ if (!rs.wasNull())
+ outValue = new Integer(out).toString();
+ break;
+ case java.sql.Types.NUMERIC:
/** @todo Numeric can be float or double depending upon
* metadata.getScale() / especially with oracle */
- long outl = rs.getLong(valueIndex);
- if (!rs.wasNull())
- outValue = new Long(outl).toString();
- break;
- case java.sql.Types.REAL:
- float tempf = rs.getFloat(valueIndex);
- if (!rs.wasNull()) {
- tempf *= 10;
- tempf += 0.5;
- int tempf_int = (int)tempf;
- tempf = (float)tempf_int;
- tempf /= 10;
- outValue = "" + tempf;
- outValue = outValue.replace('.', ',');
- }
- break;
- case java.sql.Types.DOUBLE:
- double tempd = rs.getDouble(valueIndex);
- if (!rs.wasNull()) {
- tempd *= 10;
- tempd += 0.5;
- int tempd_int = (int)tempd;
- tempd = (double)tempd_int;
- tempd /= 10;
- outValue = "" + tempd;
- outValue = outValue.replace('.', ',');
- }
- break;
- case java.sql.Types.CHAR:case java.sql.Types.VARCHAR:case java.sql.Types.LONGVARCHAR:
- outValue = rs.getString(valueIndex);
- //if (outValue != null)
- //outValue = StringUtil.encodeHtml(StringUtil.unquote(outValue));
- break;
- case java.sql.Types.LONGVARBINARY:
- outValue = rs.getString(valueIndex);
- //if (outValue != null)
- //outValue = StringUtil.encodeHtml(StringUtil.unquote(outValue));
- break;
- case java.sql.Types.TIMESTAMP:
+ long outl = rs.getLong(valueIndex);
+ if (!rs.wasNull())
+ outValue = new Long(outl).toString();
+ break;
+ case java.sql.Types.REAL:
+ float tempf = rs.getFloat(valueIndex);
+ if (!rs.wasNull()) {
+ tempf *= 10;
+ tempf += 0.5;
+ int tempf_int = (int)tempf;
+ tempf = (float)tempf_int;
+ tempf /= 10;
+ outValue = "" + tempf;
+ outValue = outValue.replace('.', ',');
+ }
+ break;
+ case java.sql.Types.DOUBLE:
+ double tempd = rs.getDouble(valueIndex);
+ if (!rs.wasNull()) {
+ tempd *= 10;
+ tempd += 0.5;
+ int tempd_int = (int)tempd;
+ tempd = (double)tempd_int;
+ tempd /= 10;
+ outValue = "" + tempd;
+ outValue = outValue.replace('.', ',');
+ }
+ break;
+ case java.sql.Types.CHAR:case java.sql.Types.VARCHAR:case java.sql.Types.LONGVARCHAR:
+ outValue = rs.getString(valueIndex);
+ //if (outValue != null)
+ //outValue = StringUtil.encodeHtml(StringUtil.unquote(outValue));
+ break;
+ case java.sql.Types.LONGVARBINARY:
+ outValue = rs.getString(valueIndex);
+ //if (outValue != null)
+ //outValue = StringUtil.encodeHtml(StringUtil.unquote(outValue));
+ break;
+ case java.sql.Types.TIMESTAMP:
// it's important to use Timestamp here as getting it
// as a string is undefined and is only there for debugging
// according to the API. we can make it a string through formatting.
// -mh
- Timestamp timestamp = (rs.getTimestamp(valueIndex));
+ Timestamp timestamp = (rs.getTimestamp(valueIndex));
if(!rs.wasNull()) {
java.util.Date date = new java.util.Date(timestamp.getTime());
outValue = _dateFormatterOut.format(date);
_cal.setTime(date);
int offset = _cal.get(Calendar.ZONE_OFFSET)+
- _cal.get(Calendar.DST_OFFSET);
+ _cal.get(Calendar.DST_OFFSET);
String tzOffset = StringUtil.zeroPaddingNumber(
- offset/_millisPerHour,2,2);
+ offset/_millisPerHour,2,2);
outValue = outValue+"+"+tzOffset;
}
- break;
- default:
- outValue = "<unsupported value>";
- theLog.printWarning("Unsupported Datatype: at " + valueIndex +
- " (" + aType + ")");
- }
- } catch (SQLException e) {
- throw new StorageObjectException("Could not get Value out of Resultset -- "
- + e.toString());
- }
- }
- return outValue;
- }
-
- /*
- * select-Operator um einen Datensatz zu bekommen.
- * @param id Primaerschluessel des Datensatzes.
- * @return liefert EntityObject des gefundenen Datensatzes oder null.
- */
- public Entity selectById(String id) throws StorageObjectException
+ break;
+ default:
+ outValue = "<unsupported value>";
+ theLog.printWarning("Unsupported Datatype: at " + valueIndex +
+ " (" + aType + ")");
+ }
+ } catch (SQLException e) {
+ throw new StorageObjectException("Could not get Value out of Resultset -- "
+ + e.getMessage());
+ }
+ }
+ return outValue;
+ }
+
+ /*
+ * select-Operator um einen Datensatz zu bekommen.
+ * @param id Primaerschluessel des Datensatzes.
+ * @return liefert EntityObject des gefundenen Datensatzes oder null.
+ */
+ public Entity selectById(String id) throws StorageObjectException
{
- if (id==null||id.equals(""))
- throw new StorageObjectException("id war null");
+ if (id==null||id.equals(""))
+ throw new StorageObjectException("id war null");
// ask object store for object
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
if ( hit!=null ) return hit;
}
- Statement stmt=null;Connection con=getPooledCon();
- Entity returnEntity=null;
- try {
- ResultSet rs;
- /** @todo better prepared statement */
- String selectSql = "select * from " + theTable + " where " + thePKeyName + "=" + id;
- stmt = con.createStatement();
- rs = executeSql(stmt, selectSql);
- if (rs != null) {
- if (evaluatedMetaData==false) evalMetaData(rs.getMetaData());
- if (rs.next())
- returnEntity = makeEntityFromResultSet(rs);
- else theLog.printDebugInfo("Keine daten fuer id: " + id + "in Tabelle" + theTable);
- rs.close();
- }
- else {
- theLog.printDebugInfo("No Data for Id " + id + " in Table " + theTable);
- }
- }
- catch (SQLException sqe){
- throwSQLException(sqe,"selectById"); return null;
- }
- catch (NumberFormatException e) {
- theLog.printError("ID ist keine Zahl: " + id);
- }
- finally { freeConnection(con,stmt); }
-
- /** @todo OS: Entity should be saved in ostore */
- return returnEntity;
- }
-
-
- /**
- * select-Operator um Datensaetze zu bekommen, die key = value erfuellen.
- * @param key Datenbankfeld der Bedingung.
- * @param value Wert die der key anehmen muss.
- * @return EntityList mit den gematchten Entities
- */
- public EntityList selectByFieldValue(String aField, String aValue)
- throws StorageObjectException
- {
- return selectByFieldValue(aField, aValue, 0);
- }
-
- /**
- * select-Operator um Datensaetze zu bekommen, die key = value erfuellen.
- * @param key Datenbankfeld der Bedingung.
- * @param value Wert die der key anehmen muss.
- * @param offset Gibt an ab welchem Datensatz angezeigt werden soll.
- * @return EntityList mit den gematchten Entities
- */
- public EntityList selectByFieldValue(String aField, String aValue, int offset)
- throws StorageObjectException
- {
- return selectByWhereClause(aField + "=" + aValue, offset);
- }
-
-
- /**
- * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
- * Also offset wird der erste Datensatz genommen.
- *
- * @param wc where-Clause
- * @return EntityList mit den gematchten Entities
- * @exception StorageObjectException
- */
- public EntityList selectByWhereClause(String where)
- throws StorageObjectException
- {
- return selectByWhereClause(where, 0);
- }
-
-
- /**
- * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
- * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
- *
- * @param wc where-Clause
- * @param offset ab welchem Datensatz.
- * @return EntityList mit den gematchten Entities
- * @exception StorageObjectException
- */
- public EntityList selectByWhereClause(String whereClause, int offset)
- throws StorageObjectException
- {
- return selectByWhereClause(whereClause, null, offset);
- }
-
-
- /**
- * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
- * Also offset wird der erste Datensatz genommen.
- * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
- *
- * @param wc where-Clause
- * @param ob orderBy-Clause
- * @return EntityList mit den gematchten Entities
- * @exception StorageObjectException
- */
-
- public EntityList selectByWhereClause(String where, String order)
- throws StorageObjectException {
- return selectByWhereClause(where, order, 0);
- }
-
-
- /**
- * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
- * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
- *
- * @param wc where-Clause
- * @param ob orderBy-Clause
- * @param offset ab welchem Datensatz
- * @return EntityList mit den gematchten Entities
- * @exception StorageObjectException
- */
-
- public EntityList selectByWhereClause(String whereClause, String orderBy, int offset)
- throws StorageObjectException {
- return selectByWhereClause(whereClause, orderBy, offset, defaultLimit);
- }
-
-
- /**
- * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
- * @param wc where-Clause
- * @param ob orderBy-Clause
- * @param offset ab welchem Datensatz
- * @param limit wieviele Datensätze
- * @return EntityList mit den gematchten Entities
- * @exception StorageObjectException
- */
-
- public EntityList selectByWhereClause(String wc, String ob, int offset, int limit)
- throws StorageObjectException
+ Statement stmt=null;Connection con=getPooledCon();
+ Entity returnEntity=null;
+ try {
+ ResultSet rs;
+ /** @todo better prepared statement */
+ String selectSql = "select * from " + theTable + " where " + thePKeyName + "=" + id;
+ stmt = con.createStatement();
+ rs = executeSql(stmt, selectSql);
+ if (rs != null) {
+ if (evaluatedMetaData==false) evalMetaData(rs.getMetaData());
+ if (rs.next())
+ returnEntity = makeEntityFromResultSet(rs);
+ else theLog.printDebugInfo("Keine daten fuer id: " + id + "in Tabelle" + theTable);
+ rs.close();
+ }
+ else {
+ theLog.printDebugInfo("No Data for Id " + id + " in Table " + theTable);
+ }
+ }
+ catch (SQLException sqe){
+ throwSQLException(sqe,"selectById"); return null;
+ }
+ catch (NumberFormatException e) {
+ theLog.printError("ID ist keine Zahl: " + id);
+ }
+ finally { freeConnection(con,stmt); }
+
+ /** @todo OS: Entity should be saved in ostore */
+ return returnEntity;
+ }
+
+
+ /**
+ * select-Operator um Datensaetze zu bekommen, die key = value erfuellen.
+ * @param key Datenbankfeld der Bedingung.
+ * @param value Wert die der key anehmen muss.
+ * @return EntityList mit den gematchten Entities
+ */
+ public EntityList selectByFieldValue(String aField, String aValue)
+ throws StorageObjectException
+ {
+ return selectByFieldValue(aField, aValue, 0);
+ }
+
+ /**
+ * select-Operator um Datensaetze zu bekommen, die key = value erfuellen.
+ * @param key Datenbankfeld der Bedingung.
+ * @param value Wert die der key anehmen muss.
+ * @param offset Gibt an ab welchem Datensatz angezeigt werden soll.
+ * @return EntityList mit den gematchten Entities
+ */
+ public EntityList selectByFieldValue(String aField, String aValue, int offset)
+ throws StorageObjectException
+ {
+ return selectByWhereClause(aField + "=" + aValue, offset);
+ }
+
+
+ /**
+ * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
+ * Also offset wird der erste Datensatz genommen.
+ *
+ * @param wc where-Clause
+ * @return EntityList mit den gematchten Entities
+ * @exception StorageObjectException
+ */
+ public EntityList selectByWhereClause(String where)
+ throws StorageObjectException
+ {
+ return selectByWhereClause(where, 0);
+ }
+
+
+ /**
+ * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
+ * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
+ *
+ * @param wc where-Clause
+ * @param offset ab welchem Datensatz.
+ * @return EntityList mit den gematchten Entities
+ * @exception StorageObjectException
+ */
+ public EntityList selectByWhereClause(String whereClause, int offset)
+ throws StorageObjectException
+ {
+ return selectByWhereClause(whereClause, null, offset);
+ }
+
+
+ /**
+ * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
+ * Also offset wird der erste Datensatz genommen.
+ * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
+ *
+ * @param wc where-Clause
+ * @param ob orderBy-Clause
+ * @return EntityList mit den gematchten Entities
+ * @exception StorageObjectException
+ */
+
+ public EntityList selectByWhereClause(String where, String order)
+ throws StorageObjectException {
+ return selectByWhereClause(where, order, 0);
+ }
+
+
+ /**
+ * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
+ * Als maximale Anzahl wird das Limit auf der Konfiguration genommen.
+ *
+ * @param wc where-Clause
+ * @param ob orderBy-Clause
+ * @param offset ab welchem Datensatz
+ * @return EntityList mit den gematchten Entities
+ * @exception StorageObjectException
+ */
+
+ public EntityList selectByWhereClause(String whereClause, String orderBy, int offset)
+ throws StorageObjectException {
+ return selectByWhereClause(whereClause, orderBy, offset, defaultLimit);
+ }
+
+
+ /**
+ * select-Operator liefert eine EntityListe mit den gematchten Datensätzen zurück.
+ * @param wc where-Clause
+ * @param ob orderBy-Clause
+ * @param offset ab welchem Datensatz
+ * @param limit wieviele Datensätze
+ * @return EntityList mit den gematchten Entities
+ * @exception StorageObjectException
+ */
+
+ public EntityList selectByWhereClause(String wc, String ob, int offset, int limit)
+ throws StorageObjectException
{
// check o_store for entitylist
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
StoreIdentifier search_sid =
- new StoreIdentifier( theEntityClass,
- StoreContainerType.STOC_TYPE_ENTITYLIST,
- StoreUtil.getEntityListUniqueIdentifierFor(theTable,wc,ob,offset,limit) );
+ new StoreIdentifier( theEntityClass,
+ StoreContainerType.STOC_TYPE_ENTITYLIST,
+ StoreUtil.getEntityListUniqueIdentifierFor(theTable,wc,ob,offset,limit) );
EntityList hit = (EntityList)o_store.use(search_sid);
if ( hit!=null ) {
theLog.printDebugInfo("CACHE (hit): " + search_sid.toString());
}
}
- // local
- EntityList theReturnList=null;
- Connection con=null; Statement stmt=null;
- ResultSet rs;
- int offsetCount = 0, count=0;
-
- // build sql-statement
-
- /** @todo count sql string should only be assembled if we really count
- * see below at the end of method //rk */
-
- if (wc != null && wc.length() == 0) {
- wc = null;
- }
- StringBuffer countSql = new StringBuffer("select count(*) from ").append(theTable);
- StringBuffer selectSql = new StringBuffer("select * from ").append(theTable);
- if (wc != null) {
- selectSql.append(" where ").append(wc);
- countSql.append(" where ").append(wc);
- }
- if (ob != null && !(ob.length() == 0)) {
- selectSql.append(" order by ").append(ob);
- }
- if (theAdaptor.hasLimit()) {
- if (limit > -1 && offset > -1) {
- selectSql.append(" limit ");
- if (theAdaptor.reverseLimit()) {
- selectSql.append(limit).append(",").append(offset);
- }
- else {
- selectSql.append(offset).append(",").append(limit);
- }
- }
- }
-
- // execute sql
- try {
- con = getPooledCon();
- stmt = con.createStatement();
-
- // selecting...
- rs = executeSql(stmt, selectSql.toString());
- if (rs != null) {
- if (!evaluatedMetaData) evalMetaData(rs.getMetaData());
-
- theReturnList = new EntityList();
- Entity theResultEntity;
- while (rs.next()) {
- theResultEntity = makeEntityFromResultSet(rs);
- theReturnList.add(theResultEntity);
- offsetCount++;
- }
- rs.close();
- }
-
- // making entitylist infos
- if (!(theAdaptor.hasLimit())) count = offsetCount;
-
- if (theReturnList != null) {
- // now we decide if we have to know an overall count...
- count=offsetCount;
- if (limit > -1 && offset > -1) {
- if (offsetCount==limit) {
- /** @todo counting should be deffered to entitylist
- * getSize() should be used */
- rs = executeSql(stmt, countSql.toString());
- if (rs != null) {
- if ( rs.next() ) count = rs.getInt(1);
- rs.close();
- }
- else theLog.printError("Could not count: " + countSql);
- }
- }
- theReturnList.setCount(count);
- theReturnList.setOffset(offset);
- theReturnList.setWhere(wc);
- theReturnList.setOrder(ob);
+ // local
+ EntityList theReturnList=null;
+ Connection con=null; Statement stmt=null;
+ ResultSet rs;
+ int offsetCount = 0, count=0;
+
+ // build sql-statement
+
+ /** @todo count sql string should only be assembled if we really count
+ * see below at the end of method //rk */
+
+ if (wc != null && wc.length() == 0) {
+ wc = null;
+ }
+ StringBuffer countSql = new StringBuffer("select count(*) from ").append(theTable);
+ StringBuffer selectSql = new StringBuffer("select * from ").append(theTable);
+ if (wc != null) {
+ selectSql.append(" where ").append(wc);
+ countSql.append(" where ").append(wc);
+ }
+ if (ob != null && !(ob.length() == 0)) {
+ selectSql.append(" order by ").append(ob);
+ }
+ if (theAdaptor.hasLimit()) {
+ if (limit > -1 && offset > -1) {
+ selectSql.append(" limit ");
+ if (theAdaptor.reverseLimit()) {
+ selectSql.append(limit).append(",").append(offset);
+ }
+ else {
+ selectSql.append(offset).append(",").append(limit);
+ }
+ }
+ }
+
+ // execute sql
+ try {
+ con = getPooledCon();
+ stmt = con.createStatement();
+
+ // selecting...
+ rs = executeSql(stmt, selectSql.toString());
+ if (rs != null) {
+ if (!evaluatedMetaData) evalMetaData(rs.getMetaData());
+
+ theReturnList = new EntityList();
+ Entity theResultEntity;
+ while (rs.next()) {
+ theResultEntity = makeEntityFromResultSet(rs);
+ theReturnList.add(theResultEntity);
+ offsetCount++;
+ }
+ rs.close();
+ }
+
+ // making entitylist infos
+ if (!(theAdaptor.hasLimit())) count = offsetCount;
+
+ if (theReturnList != null) {
+ // now we decide if we have to know an overall count...
+ count=offsetCount;
+ if (limit > -1 && offset > -1) {
+ if (offsetCount==limit) {
+ /** @todo counting should be deffered to entitylist
+ * getSize() should be used */
+ rs = executeSql(stmt, countSql.toString());
+ if (rs != null) {
+ if ( rs.next() ) count = rs.getInt(1);
+ rs.close();
+ }
+ else theLog.printError("Could not count: " + countSql);
+ }
+ }
+ theReturnList.setCount(count);
+ theReturnList.setOffset(offset);
+ theReturnList.setWhere(wc);
+ theReturnList.setOrder(ob);
theReturnList.setStorage(this);
theReturnList.setLimit(limit);
- if ( offset >= limit )
- theReturnList.setPrevBatch(offset - limit);
- if ( offset+offsetCount < count )
- theReturnList.setNextBatch(offset + limit);
+ if ( offset >= limit )
+ theReturnList.setPrevBatch(offset - limit);
+ if ( offset+offsetCount < count )
+ theReturnList.setNextBatch(offset + limit);
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
StoreIdentifier sid=theReturnList.getStoreIdentifier();
theLog.printDebugInfo("CACHE (add): " + sid.toString());
o_store.add(sid);
}
- }
- }
- catch (SQLException sqe) { throwSQLException(sqe, "selectByWhereClause"); }
- finally { freeConnection(con, stmt); }
-
- return theReturnList;
- }
-
-
- /**
- * Bastelt aus einer Zeile der Datenbank ein EntityObjekt.
- *
- * @param rs Das ResultSetObjekt.
- * @return Entity Die Entity.
- */
- private Entity makeEntityFromResultSet (ResultSet rs)
- throws StorageObjectException
- {
- /** @todo OS: get Pkey from ResultSet and consult ObjectStore */
- HashMap theResultHash = new HashMap();
- String theResult = null;
- int theType;
- Entity returnEntity = null;
- try {
- int size = metadataFields.size();
- for (int i = 0; i < size; i++) {
- // alle durchlaufen bis nix mehr da
-
- theType = metadataTypes[i];
- if (theType == java.sql.Types.LONGVARBINARY) {
- InputStreamReader is = (InputStreamReader)rs.getCharacterStream(i + 1);
- if (is != null) {
- char[] data = new char[32768];
- StringBuffer theResultString = new StringBuffer();
- int len;
- while ((len = is.read(data)) > 0) {
- theResultString.append(data, 0, len);
- }
- is.close();
- theResult = theResultString.toString();
- }
- else {
- theResult = null;
- }
- }
- else {
- theResult = getValueAsString(rs, (i + 1), theType);
- }
- if (theResult != null) {
- theResultHash.put(metadataFields.get(i), theResult);
- }
- }
+ }
+ }
+ catch (SQLException sqe) { throwSQLException(sqe, "selectByWhereClause"); }
+ finally { freeConnection(con, stmt); }
+
+ return theReturnList;
+ }
+
+
+ /**
+ * Bastelt aus einer Zeile der Datenbank ein EntityObjekt.
+ *
+ * @param rs Das ResultSetObjekt.
+ * @return Entity Die Entity.
+ */
+ private Entity makeEntityFromResultSet (ResultSet rs)
+ throws StorageObjectException
+ {
+ /** @todo OS: get Pkey from ResultSet and consult ObjectStore */
+ HashMap theResultHash = new HashMap();
+ String theResult = null;
+ int theType;
+ Entity returnEntity = null;
+ try {
+ int size = metadataFields.size();
+ for (int i = 0; i < size; i++) {
+ // alle durchlaufen bis nix mehr da
+
+ theType = metadataTypes[i];
+ if (theType == java.sql.Types.LONGVARBINARY) {
+ InputStreamReader is = (InputStreamReader)rs.getCharacterStream(i + 1);
+ if (is != null) {
+ char[] data = new char[32768];
+ StringBuffer theResultString = new StringBuffer();
+ int len;
+ while ((len = is.read(data)) > 0) {
+ theResultString.append(data, 0, len);
+ }
+ is.close();
+ theResult = theResultString.toString();
+ }
+ else {
+ theResult = null;
+ }
+ }
+ else {
+ theResult = getValueAsString(rs, (i + 1), theType);
+ }
+ if (theResult != null) {
+ theResultHash.put(metadataFields.get(i), theResult);
+ }
+ }
if (theEntityClass != null) {
returnEntity = (Entity)theEntityClass.newInstance();
returnEntity.setValues(theResultHash);
} else {
throwStorageObjectException("Internal Error: theEntityClass not set!");
}
- } catch (IllegalAccessException e) {
- throwStorageObjectException("Kein Zugriff! -- " + e.toString());
- } catch (IOException e) {
- throwStorageObjectException("IOException! -- " + e.toString());
- } catch (InstantiationException e) {
- throwStorageObjectException("Keine Instantiiierung! -- " + e.toString());
- } catch (SQLException sqe) {
- throwSQLException(sqe, "makeEntityFromResultSet");
- return null;
- }
- return returnEntity;
- }
-
- /**
- * insert-Operator: fügt eine Entity in die Tabelle ein. Eine Spalte WEBDB_CREATE
- * wird automatisch mit dem aktuellen Datum gefuellt.
- *
- * @param theEntity
- * @return der Wert des Primary-keys der eingefügten Entity
- */
- public String insert (Entity theEntity) throws StorageObjectException {
- //cache
- invalidatePopupCache();
+ } catch (IllegalAccessException e) {
+ throwStorageObjectException("No access! -- " + e.getMessage());
+ } catch (IOException e) {
+ throwStorageObjectException("IOException! -- " + e.getMessage());
+ } catch (InstantiationException e) {
+ throwStorageObjectException("No Instatiation! -- " + e.getMessage());
+ } catch (SQLException sqe) {
+ throwSQLException(sqe, "makeEntityFromResultSet");
+ return null;
+ }
+ return returnEntity;
+ }
+
+ /**
+ * insert-Operator: fügt eine Entity in die Tabelle ein. Eine Spalte WEBDB_CREATE
+ * wird automatisch mit dem aktuellen Datum gefuellt.
+ *
+ * @param theEntity
+ * @return der Wert des Primary-keys der eingefügten Entity
+ */
+ public String insert (Entity theEntity) throws StorageObjectException {
+ //cache
+ invalidatePopupCache();
// invalidating all EntityLists corresponding with theEntityClass
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
StoreContainerType stoc_type =
- StoreContainerType.valueOf( theEntityClass,
- StoreContainerType.STOC_TYPE_ENTITYLIST);
+ StoreContainerType.valueOf( theEntityClass,
+ StoreContainerType.STOC_TYPE_ENTITYLIST);
o_store.invalidate(stoc_type);
}
- String returnId = null;
- Connection con = null; PreparedStatement pstmt = null;
+ String returnId = null;
+ Connection con = null; PreparedStatement pstmt = null;
try {
- ArrayList streamedInput = theEntity.streamedInput();
- StringBuffer f = new StringBuffer();
- StringBuffer v = new StringBuffer();
- String aField, aValue;
- boolean firstField = true;
- // make sql-string
- for (int i = 0; i < getFields().size(); i++) {
- aField = (String)getFields().get(i);
- if (!aField.equals(thePKeyName)) {
- aValue = null;
- // sonderfaelle
- if (aField.equals("webdb_create") ||
+ ArrayList streamedInput = theEntity.streamedInput();
+ StringBuffer f = new StringBuffer();
+ StringBuffer v = new StringBuffer();
+ String aField, aValue;
+ boolean firstField = true;
+ // make sql-string
+ for (int i = 0; i < getFields().size(); i++) {
+ aField = (String)getFields().get(i);
+ if (!aField.equals(thePKeyName)) {
+ aValue = null;
+ // sonderfaelle
+ if (aField.equals("webdb_create") ||
aField.equals("webdb_lastchange")) {
- aValue = "NOW()";
- }
- else {
- if (streamedInput != null && streamedInput.contains(aField)) {
- aValue = "?";
- }
- else {
- if (theEntity.hasValueForField(aField)) {
- aValue = "'" + StringUtil.quote((String)theEntity.getValue(aField))
- + "'";
- }
- }
- }
- // wenn Wert gegeben, dann einbauen
- if (aValue != null) {
- if (firstField == false) {
- f.append(",");
- v.append(",");
- }
- else {
- firstField = false;
- }
- f.append(aField);
- v.append(aValue);
- }
- }
- } // end for
- // insert into db
- StringBuffer sqlBuf = new StringBuffer("insert into ").append(theTable).append("(").append(f).append(") values (").append(v).append(")");
- String sql = sqlBuf.toString();
- theLog.printInfo("INSERT: " + sql);
- con = getPooledCon();
- con.setAutoCommit(false);
- pstmt = con.prepareStatement(sql);
- if (streamedInput != null) {
- for (int i = 0; i < streamedInput.size(); i++) {
- String inputString = (String)theEntity.getValue((String)streamedInput.get(i));
- pstmt.setBytes(i + 1, inputString.getBytes());
- }
- }
- int ret = pstmt.executeUpdate();
- if(ret == 0){
- //insert failed
- return null;
- }
- pstmt = con.prepareStatement(theAdaptor.getLastInsertSQL((Database)myselfDatabase));
- ResultSet rs = pstmt.executeQuery();
- rs.next();
- returnId = rs.getString(1);
- theEntity.setId(returnId);
- } catch (SQLException sqe) {
- throwSQLException(sqe, "insert");
- } finally {
- try {
- con.setAutoCommit(true);
- } catch (Exception e) {
- ;
- }
- freeConnection(con, pstmt);
- }
+ aValue = "NOW()";
+ }
+ else {
+ if (streamedInput != null && streamedInput.contains(aField)) {
+ aValue = "?";
+ }
+ else {
+ if (theEntity.hasValueForField(aField)) {
+ aValue = "'" + StringUtil.quote((String)theEntity.getValue(aField))
+ + "'";
+ }
+ }
+ }
+ // wenn Wert gegeben, dann einbauen
+ if (aValue != null) {
+ if (firstField == false) {
+ f.append(",");
+ v.append(",");
+ }
+ else {
+ firstField = false;
+ }
+ f.append(aField);
+ v.append(aValue);
+ }
+ }
+ } // end for
+ // insert into db
+ StringBuffer sqlBuf = new StringBuffer("insert into ").append(theTable).append("(").append(f).append(") values (").append(v).append(")");
+ String sql = sqlBuf.toString();
+ theLog.printInfo("INSERT: " + sql);
+ con = getPooledCon();
+ con.setAutoCommit(false);
+ pstmt = con.prepareStatement(sql);
+ if (streamedInput != null) {
+ for (int i = 0; i < streamedInput.size(); i++) {
+ String inputString = (String)theEntity.getValue((String)streamedInput.get(i));
+ pstmt.setBytes(i + 1, inputString.getBytes());
+ }
+ }
+ int ret = pstmt.executeUpdate();
+ if(ret == 0){
+ //insert failed
+ return null;
+ }
+ pstmt = con.prepareStatement(theAdaptor.getLastInsertSQL((Database)myselfDatabase));
+ ResultSet rs = pstmt.executeQuery();
+ rs.next();
+ returnId = rs.getString(1);
+ theEntity.setId(returnId);
+ } catch (SQLException sqe) {
+ throwSQLException(sqe, "insert");
+ } finally {
+ try {
+ con.setAutoCommit(true);
+ } catch (Exception e) {
+ ;
+ }
+ freeConnection(con, pstmt);
+ }
/** @todo store entity in o_store */
- return returnId;
- }
-
- /**
- * update-Operator: aktualisiert eine Entity. Eine Spalte WEBDB_LASTCHANGE
- * wird automatisch mit dem aktuellen Datum gefuellt.
- *
- * @param theEntity
- */
- public void update (Entity theEntity) throws StorageObjectException
+ return returnId;
+ }
+
+ /**
+ * update-Operator: aktualisiert eine Entity. Eine Spalte WEBDB_LASTCHANGE
+ * wird automatisch mit dem aktuellen Datum gefuellt.
+ *
+ * @param theEntity
+ */
+ public void update (Entity theEntity) throws StorageObjectException
{
- Connection con = null; PreparedStatement pstmt = null;
- /** @todo this is stupid: why do we prepare statement, when we
- * throw it away afterwards. should be regular statement
- * update/insert could better be one routine called save()
- * that chooses to either insert or update depending if we
- * have a primary key in the entity. i don't know if we
- * still need the streamed input fields. // rk */
-
- /** @todo extension: check if Entity did change, otherwise we don't need
+ Connection con = null; PreparedStatement pstmt = null;
+ /** @todo this is stupid: why do we prepare statement, when we
+ * throw it away afterwards. should be regular statement
+ * update/insert could better be one routine called save()
+ * that chooses to either insert or update depending if we
+ * have a primary key in the entity. i don't know if we
+ * still need the streamed input fields. // rk */
+
+ /** @todo extension: check if Entity did change, otherwise we don't need
* the roundtrip to the database */
- /** invalidating corresponding entitylists in o_store*/
+ /** invalidating corresponding entitylists in o_store*/
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
StoreContainerType stoc_type =
- StoreContainerType.valueOf( theEntityClass,
- StoreContainerType.STOC_TYPE_ENTITYLIST);
+ StoreContainerType.valueOf( theEntityClass,
+ StoreContainerType.STOC_TYPE_ENTITYLIST);
o_store.invalidate(stoc_type);
}
- ArrayList streamedInput = theEntity.streamedInput();
- String id = theEntity.getId();
- String aField;
- StringBuffer fv = new StringBuffer();
- boolean firstField = true;
- //cache
- invalidatePopupCache();
- // build sql statement
- for (int i = 0; i < getFields().size(); i++) {
- aField = (String)metadataFields.get(i);
- // only normal cases
- if (!(aField.equals(thePKeyName) || aField.equals("webdb_create") ||
- aField.equals("webdb_lastchange") || (streamedInput != null && streamedInput.contains(aField)))) {
- if (theEntity.hasValueForField(aField)) {
- if (firstField == false) {
- fv.append(", ");
- }
- else {
- firstField = false;
- }
- fv.append(aField).append("='").append(StringUtil.quote((String)theEntity.getValue(aField))).append("'");
- }
- }
- }
- StringBuffer sql = new StringBuffer("update ").append(theTable).append(" set ").append(fv);
- // exceptions
- if (metadataFields.contains("webdb_lastchange")) {
- sql.append(",webdb_lastchange=NOW()");
- }
+ ArrayList streamedInput = theEntity.streamedInput();
+ String id = theEntity.getId();
+ String aField;
+ StringBuffer fv = new StringBuffer();
+ boolean firstField = true;
+ //cache
+ invalidatePopupCache();
+ // build sql statement
+ for (int i = 0; i < getFields().size(); i++) {
+ aField = (String)metadataFields.get(i);
+ // only normal cases
+ if (!(aField.equals(thePKeyName) || aField.equals("webdb_create") ||
+ aField.equals("webdb_lastchange") || (streamedInput != null && streamedInput.contains(aField)))) {
+ if (theEntity.hasValueForField(aField)) {
+ if (firstField == false) {
+ fv.append(", ");
+ }
+ else {
+ firstField = false;
+ }
+ fv.append(aField).append("='").append(StringUtil.quote((String)theEntity.getValue(aField))).append("'");
+ }
+ }
+ }
+ StringBuffer sql = new StringBuffer("update ").append(theTable).append(" set ").append(fv);
+ // exceptions
+ if (metadataFields.contains("webdb_lastchange")) {
+ sql.append(",webdb_lastchange=NOW()");
+ }
// special case: the webdb_create requires the field in yyyy-mm-dd HH:mm
// format so anything extra will be ignored. -mh
- if (metadataFields.contains("webdb_create") &&
+ if (metadataFields.contains("webdb_create") &&
theEntity.hasValueForField("webdb_create")) {
// minimum of 10 (yyyy-mm-dd)...
if (theEntity.getValue("webdb_create").length() >= 10) {
Timestamp tStamp = new Timestamp(d.getTime());
sql.append(",webdb_create='"+tStamp.toString()+"'");
} catch (ParseException e) {
- throw new StorageObjectException(e.toString());
+ throw new StorageObjectException(e.getMessage());
+ }
+ }
+ }
+ if (streamedInput != null) {
+ for (int i = 0; i < streamedInput.size(); i++) {
+ sql.append(",").append(streamedInput.get(i)).append("=?");
+ }
+ }
+ sql.append(" where id=").append(id);
+ theLog.printInfo("UPDATE: " + sql);
+ // execute sql
+ try {
+ con = getPooledCon();
+ con.setAutoCommit(false);
+ pstmt = con.prepareStatement(sql.toString());
+ if (streamedInput != null) {
+ for (int i = 0; i < streamedInput.size(); i++) {
+ String inputString = theEntity.getValue((String)streamedInput.get(i));
+ pstmt.setBytes(i + 1, inputString.getBytes());
}
}
- }
- if (streamedInput != null) {
- for (int i = 0; i < streamedInput.size(); i++) {
- sql.append(",").append(streamedInput.get(i)).append("=?");
- }
- }
- sql.append(" where id=").append(id);
- theLog.printInfo("UPDATE: " + sql);
- // execute sql
- try {
- con = getPooledCon();
- con.setAutoCommit(false);
- pstmt = con.prepareStatement(sql.toString());
- if (streamedInput != null) {
- for (int i = 0; i < streamedInput.size(); i++) {
- String inputString = theEntity.getValue((String)streamedInput.get(i));
- pstmt.setBytes(i + 1, inputString.getBytes());
- }
- }
- pstmt.executeUpdate();
- } catch (SQLException sqe) {
- throwSQLException(sqe, "update");
- } finally {
- try {
- con.setAutoCommit(true);
- } catch (Exception e) {
- ;
- }
- freeConnection(con, pstmt);
- }
- }
-
- /*
- * delete-Operator
- * @param id des zu loeschenden Datensatzes
- * @return boolean liefert true zurueck, wenn loeschen erfolgreich war.
- */
- public boolean delete (String id) throws StorageObjectException {
-
- invalidatePopupCache();
+ pstmt.executeUpdate();
+ } catch (SQLException sqe) {
+ throwSQLException(sqe, "update");
+ } finally {
+ try {
+ con.setAutoCommit(true);
+ } catch (Exception e) {
+ ;
+ }
+ freeConnection(con, pstmt);
+ }
+ }
+
+ /*
+ * delete-Operator
+ * @param id des zu loeschenden Datensatzes
+ * @return boolean liefert true zurueck, wenn loeschen erfolgreich war.
+ */
+ public boolean delete (String id) throws StorageObjectException {
+
+ invalidatePopupCache();
// ostore send notification
if ( StoreUtil.implementsStorableObject(theEntityClass) ) {
String uniqueId = id;
if ( theEntityClass.equals(StorableObjectEntity.class) )
uniqueId+="@"+theTable;
- theLog.printInfo("CACHE: (del) " + id);
- StoreIdentifier search_sid =
- new StoreIdentifier(theEntityClass, StoreContainerType.STOC_TYPE_ENTITY, uniqueId);
+ theLog.printInfo("CACHE: (del) " + id);
+ StoreIdentifier search_sid =
+ new StoreIdentifier(theEntityClass, StoreContainerType.STOC_TYPE_ENTITY, uniqueId);
o_store.invalidate(search_sid);
- }
-
- /** @todo could be prepared Statement */
- Statement stmt = null; Connection con = null;
- int res = 0;
- String sql="delete from "+theTable+" where "+thePKeyName+"='"+id+"'";
- theLog.printInfo("DELETE " + sql);
- try {
- con = getPooledCon(); stmt = con.createStatement();
- res = stmt.executeUpdate(sql);
- }
+ }
+
+ /** @todo could be prepared Statement */
+ Statement stmt = null; Connection con = null;
+ int res = 0;
+ String sql="delete from "+theTable+" where "+thePKeyName+"='"+id+"'";
+ theLog.printInfo("DELETE " + sql);
+ try {
+ con = getPooledCon(); stmt = con.createStatement();
+ res = stmt.executeUpdate(sql);
+ }
catch (SQLException sqe) { throwSQLException(sqe, "delete"); }
finally { freeConnection(con, stmt); }
- return (res > 0) ? true : false;
- }
-
- /* noch nicht implementiert.
- * @return immer false
- */
- public boolean delete (EntityList theEntityList) {
- invalidatePopupCache();
- return false;
- }
-
- /**
- * Diese Methode sollte ueberschrieben werden, wenn fuer die abgeleitete Database-Klasse
- * eine SimpleList mit Standard-Popupdaten erzeugt werden koennen soll.
- * @return null
- */
- public SimpleList getPopupData () throws StorageObjectException {
- return null;
- }
-
- /**
- * Holt Daten fuer Popups.
- * @param name Name des Feldes.
- * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
- * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
- */
- public SimpleList getPopupData (String name, boolean hasNullValue)
- throws StorageObjectException {
- return getPopupData(name, hasNullValue, null);
- }
-
- /**
- * Holt Daten fuer Popups.
- * @param name Name des Feldes.
- * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
- * @param where Schraenkt die Selektion der Datensaetze ein.
- * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
- */
- public SimpleList getPopupData (String name, boolean hasNullValue, String where) throws StorageObjectException {
- return getPopupData(name, hasNullValue, where, null);
- }
-
- /**
- * Holt Daten fuer Popups.
- * @param name Name des Feldes.
- * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
- * @param where Schraenkt die Selektion der Datensaetze ein.
- * @param order Gibt ein Feld als Sortierkriterium an.
- * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
- */
- public SimpleList getPopupData (String name, boolean hasNullValue, String where, String order) throws StorageObjectException {
- // caching
- if (hasPopupCache && popupCache != null)
- return popupCache;
- SimpleList simpleList = null;
- Connection con = null;
- Statement stmt = null;
- // build sql
- StringBuffer sql = new StringBuffer("select ").append(thePKeyName)
- .append(",").append(name).append(" from ")
- .append(theTable);
- if (where != null && !(where.length() == 0))
- sql.append(" where ").append(where);
- sql.append(" order by ");
- if (order != null && !(order.length() == 0))
- sql.append(order);
- else
- sql.append(name);
- // execute sql
- try {
- con = getPooledCon();
- } catch (Exception e) {
- throw new StorageObjectException(e.toString());
- }
- try {
- stmt = con.createStatement();
- ResultSet rs = executeSql(stmt, sql.toString());
-
- if (rs != null) {
- if (!evaluatedMetaData) get_meta_data();
- simpleList = new SimpleList();
- // if popup has null-selector
- if (hasNullValue) simpleList.add(POPUP_EMTYLINE);
-
- SimpleHash popupDict;
- while (rs.next()) {
- popupDict = new SimpleHash();
- popupDict.put("key", getValueAsString(rs, 1, thePKeyType));
- popupDict.put("value", rs.getString(2));
- simpleList.add(popupDict);
- }
- rs.close();
- }
- } catch (Exception e) {
- theLog.printError("getPopupData: "+e.toString());
- throw new StorageObjectException(e.toString());
- } finally {
- freeConnection(con, stmt);
- }
-
- if (hasPopupCache) popupCache = simpleList;
- return simpleList;
- }
-
- /**
- * Liefert alle Daten der Tabelle als SimpleHash zurueck. Dies wird verwandt,
- * wenn in den Templates ein Lookup-Table benoetigt wird. Sollte nur bei kleinen
- * Tabellen Verwendung finden.
- * @return SimpleHash mit den Tabellezeilen.
- */
- public SimpleHash getHashData () {
- /** @todo dangerous! this should have a flag to be enabled, otherwise
- * very big Hashes could be returned */
- if (hashCache == null) {
- try {
- hashCache = HTMLTemplateProcessor.makeSimpleHash(selectByWhereClause("",
- -1));
- } catch (StorageObjectException e) {
- theLog.printDebugInfo(e.toString());
- }
- }
- return hashCache;
- }
-
- /* invalidates the popupCache
- */
- protected void invalidatePopupCache () {
- /** @todo invalidates toooo much */
- popupCache = null;
- hashCache = null;
- }
-
- /**
- * Diese Methode fuehrt den Sqlstring <i>sql</i> aus und timed im Logfile.
- * @param stmt Statemnt
- * @param sql Sql-String
- * @return ResultSet
- * @exception StorageObjectException
- */
- public ResultSet executeSql (Statement stmt, String sql)
- throws StorageObjectException, SQLException
- {
- long startTime = System.currentTimeMillis();
- ResultSet rs;
- try {
- rs = stmt.executeQuery(sql);
- theLog.printInfo((System.currentTimeMillis() - startTime) + "ms. for: "
- + sql);
- }
- catch (SQLException e)
- {
- theLog.printDebugInfo("Failed: " + (System.currentTimeMillis()
- - startTime) + "ms. for: "+ sql);
- throw e;
- }
-
- return rs;
- }
-
- /**
- * Fuehrt Statement stmt aus und liefert Resultset zurueck. Das SQL-Statment wird
- * getimed und geloggt.
- * @param stmt PreparedStatement mit der SQL-Anweisung
- * @return Liefert ResultSet des Statements zurueck.
- * @exception StorageObjectException, SQLException
- */
- public ResultSet executeSql (PreparedStatement stmt)
- throws StorageObjectException, SQLException {
-
- long startTime = (new java.util.Date()).getTime();
- ResultSet rs = stmt.executeQuery();
- theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms.");
- return rs;
- }
-
- /**
- * returns the number of rows in the table
- */
- public int getSize(String where)
- throws SQLException,StorageObjectException
- {
- long startTime = System.currentTimeMillis();
- String sql = "SELECT Count(*) FROM "+ theTable;
- if (where != null && !(where.length() == 0))
- sql = sql + " where " + where;
- Connection con = null;
- Statement stmt = null;
- int result = 0;
-
- try {
- con = getPooledCon();
- stmt = con.createStatement();
- ResultSet rs = executeSql(stmt,sql);
- while(rs.next()){
- result = rs.getInt(1);
- }
- } catch (SQLException e) {
- theLog.printError(e.toString());
- } finally {
- freeConnection(con,stmt);
- }
- //theLog.printInfo(theTable + " has "+ result +" rows where " + where);
- theLog.printInfo((System.currentTimeMillis() - startTime) + "ms. for: "
- + sql);
- return result;
- }
-
- public int executeUpdate(Statement stmt, String sql)
- throws StorageObjectException, SQLException
- {
- int rs;
- long startTime = (new java.util.Date()).getTime();
- try
- {
- rs = stmt.executeUpdate(sql);
- theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms. for: "
- + sql);
- }
- catch (SQLException e)
- {
- theLog.printDebugInfo("Failed: " + (new java.util.Date().getTime()
- - startTime) + "ms. for: "+ sql);
- throw e;
- }
- return rs;
- }
-
- public int executeUpdate(String sql)
- throws StorageObjectException, SQLException
- {
- int result=-1;
- long startTime = (new java.util.Date()).getTime();
- Connection con=null;PreparedStatement pstmt=null;
- try {
- con=getPooledCon();
- pstmt = con.prepareStatement(sql);
- result = pstmt.executeUpdate();
- }
- catch (Exception e) {
- theLog.printDebugInfo("settimage :: setImage gescheitert: "+e.toString());
- throw new StorageObjectException("executeUpdate failed: "+e.toString());
- }
- finally { freeConnection(con,pstmt); }
- theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms. for: "
- + sql);
- return result;
- }
-
- /**
- * Wertet ResultSetMetaData aus und setzt interne Daten entsprechend
- * @param md ResultSetMetaData
- * @exception StorageObjectException
- */
- private void evalMetaData (ResultSetMetaData md)
- throws StorageObjectException {
-
- this.evaluatedMetaData = true;
- this.metadataFields = new ArrayList();
- this.metadataLabels = new ArrayList();
- this.metadataNotNullFields = new ArrayList();
- try {
- int numFields = md.getColumnCount();
- this.metadataTypes = new int[numFields];
- String aField;
- int aType;
- for (int i = 1; i <= numFields; i++) {
- aField = md.getColumnName(i);
- metadataFields.add(aField);
- metadataLabels.add(md.getColumnLabel(i));
- aType = md.getColumnType(i);
- metadataTypes[i - 1] = aType;
- if (aField.equals(thePKeyName)) {
- thePKeyType = aType; thePKeyIndex = i;
- }
- if (md.isNullable(i) == md.columnNullable) {
- metadataNotNullFields.add(aField);
- }
- }
- } catch (SQLException e) {
- throwSQLException(e, "evalMetaData");
- }
- }
-
- /**
- * Wertet die Metadaten eines Resultsets fuer eine Tabelle aus,
- * um die alle Columns und Typen einer Tabelle zu ermitteln.
- */
- private void get_meta_data () throws StorageObjectException {
- Connection con = null;
- PreparedStatement pstmt = null;
- String sql = "select * from " + theTable + " where 0=1";
- try {
- con = getPooledCon();
- pstmt = con.prepareStatement(sql);
- theLog.printInfo("METADATA: " + sql);
- ResultSet rs = pstmt.executeQuery();
- evalMetaData(rs.getMetaData());
- rs.close();
- } catch (SQLException e) {
- throwSQLException(e, "get_meta_data");
- } finally {
- freeConnection(con, pstmt);
- }
- }
-
-
- public Connection getPooledCon() throws StorageObjectException {
- /* @todo , doublecheck but I'm pretty sure that this is unnecessary. -mh
- try{
- Class.forName("com.codestudio.sql.PoolMan").newInstance();
- } catch (Exception e){
- throw new StorageObjectException("Could not find the PoolMan Driver"
- +e.toString());
- }*/
- Connection con = null;
- try{
- con = SQLManager.getInstance().requestConnection();
- } catch(SQLException e){
- theLog.printError("could not connect to the database "+e.toString());
- System.err.println("could not connect to the database "+e.toString());
- throw new StorageObjectException("Could not connect to the database"+
- e.toString());
- }
- return con;
- }
-
- public void freeConnection (Connection con, Statement stmt)
- throws StorageObjectException {
- SQLManager.getInstance().closeStatement(stmt);
- SQLManager.getInstance().returnConnection(con);
- }
-
- /**
- * Wertet SQLException aus und wirft dannach eine StorageObjectException
- * @param sqe SQLException
- * @param wo Funktonsname, in der die SQLException geworfen wurde
- * @exception StorageObjectException
- */
- protected void throwSQLException (SQLException sqe, String wo)
- throws StorageObjectException {
- String state = "";
- String message = "";
- int vendor = 0;
- if (sqe != null) {
- state = sqe.getSQLState();
- message = sqe.getMessage();
- vendor = sqe.getErrorCode();
- }
- theLog.printError(state + ": " + vendor + " : " + message + " Funktion: "
- + wo);
- throw new StorageObjectException((sqe == null) ? "undefined sql exception" :
- sqe.toString());
- }
-
- protected void _throwStorageObjectException (Exception e, String wo)
- throws StorageObjectException {
- if (e != null) {
- theLog.printError(e.toString()+ wo);
- throw new StorageObjectException(wo + e.toString());
- } else {
- theLog.printError(wo);
- throw new StorageObjectException(wo);
- }
-
- }
-
- /**
- * Loggt Fehlermeldung mit dem Parameter Message und wirft dannach
- * eine StorageObjectException
- * @param message Nachricht mit dem Fehler
- * @exception StorageObjectException
- */
- void throwStorageObjectException (String message)
- throws StorageObjectException {
- _throwStorageObjectException(null, message);
- }
+ return (res > 0) ? true : false;
+ }
+
+ /* noch nicht implementiert.
+ * @return immer false
+ */
+ public boolean delete (EntityList theEntityList) {
+ invalidatePopupCache();
+ return false;
+ }
+
+ /**
+ * Diese Methode sollte ueberschrieben werden, wenn fuer die abgeleitete Database-Klasse
+ * eine SimpleList mit Standard-Popupdaten erzeugt werden koennen soll.
+ * @return null
+ */
+ public SimpleList getPopupData () throws StorageObjectException {
+ return null;
+ }
+
+ /**
+ * Holt Daten fuer Popups.
+ * @param name Name des Feldes.
+ * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
+ * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
+ */
+ public SimpleList getPopupData (String name, boolean hasNullValue)
+ throws StorageObjectException {
+ return getPopupData(name, hasNullValue, null);
+ }
+
+ /**
+ * Holt Daten fuer Popups.
+ * @param name Name des Feldes.
+ * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
+ * @param where Schraenkt die Selektion der Datensaetze ein.
+ * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
+ */
+ public SimpleList getPopupData (String name, boolean hasNullValue, String where) throws StorageObjectException {
+ return getPopupData(name, hasNullValue, where, null);
+ }
+
+ /**
+ * Holt Daten fuer Popups.
+ * @param name Name des Feldes.
+ * @param hasNullValue Wenn true wird eine leerer Eintrag fuer die Popups erzeugt.
+ * @param where Schraenkt die Selektion der Datensaetze ein.
+ * @param order Gibt ein Feld als Sortierkriterium an.
+ * @return SimpleList Gibt freemarker.template.SimpleList zurueck.
+ */
+ public SimpleList getPopupData (String name, boolean hasNullValue, String where, String order) throws StorageObjectException {
+ // caching
+ if (hasPopupCache && popupCache != null)
+ return popupCache;
+ SimpleList simpleList = null;
+ Connection con = null;
+ Statement stmt = null;
+ // build sql
+ StringBuffer sql = new StringBuffer("select ").append(thePKeyName)
+ .append(",").append(name).append(" from ")
+ .append(theTable);
+ if (where != null && !(where.length() == 0))
+ sql.append(" where ").append(where);
+ sql.append(" order by ");
+ if (order != null && !(order.length() == 0))
+ sql.append(order);
+ else
+ sql.append(name);
+ // execute sql
+ try {
+ con = getPooledCon();
+ }
+ catch (Exception e) {
+ throw new StorageObjectException(e.getMessage());
+ }
+ try {
+ stmt = con.createStatement();
+ ResultSet rs = executeSql(stmt, sql.toString());
+
+ if (rs != null) {
+ if (!evaluatedMetaData) get_meta_data();
+ simpleList = new SimpleList();
+ // if popup has null-selector
+ if (hasNullValue) simpleList.add(POPUP_EMTYLINE);
+
+ SimpleHash popupDict;
+ while (rs.next()) {
+ popupDict = new SimpleHash();
+ popupDict.put("key", getValueAsString(rs, 1, thePKeyType));
+ popupDict.put("value", rs.getString(2));
+ simpleList.add(popupDict);
+ }
+ rs.close();
+ }
+ }
+ catch (Exception e) {
+ theLog.printError("getPopupData: "+e.getMessage());
+ throw new StorageObjectException(e.toString());
+ }
+ finally {
+ freeConnection(con, stmt);
+ }
+
+ if (hasPopupCache) popupCache = simpleList;
+ return simpleList;
+ }
+
+ /**
+ * Liefert alle Daten der Tabelle als SimpleHash zurueck. Dies wird verwandt,
+ * wenn in den Templates ein Lookup-Table benoetigt wird. Sollte nur bei kleinen
+ * Tabellen Verwendung finden.
+ * @return SimpleHash mit den Tabellezeilen.
+ */
+ public SimpleHash getHashData () {
+ /** @todo dangerous! this should have a flag to be enabled, otherwise
+ * very big Hashes could be returned */
+ if (hashCache == null) {
+ try {
+ hashCache = HTMLTemplateProcessor.makeSimpleHash(selectByWhereClause("",
+ -1));
+ }
+ catch (StorageObjectException e) {
+ theLog.printDebugInfo(e.getMessage());
+ }
+ }
+ return hashCache;
+ }
+
+ /* invalidates the popupCache
+ */
+ protected void invalidatePopupCache () {
+ /** @todo invalidates toooo much */
+ popupCache = null;
+ hashCache = null;
+ }
+
+ /**
+ * Diese Methode fuehrt den Sqlstring <i>sql</i> aus und timed im Logfile.
+ * @param stmt Statemnt
+ * @param sql Sql-String
+ * @return ResultSet
+ * @exception StorageObjectException
+ */
+ public ResultSet executeSql (Statement stmt, String sql)
+ throws StorageObjectException, SQLException
+ {
+ long startTime = System.currentTimeMillis();
+ ResultSet rs;
+ try {
+ rs = stmt.executeQuery(sql);
+ theLog.printInfo((System.currentTimeMillis() - startTime) + "ms. for: "
+ + sql);
+ }
+ catch (SQLException e)
+ {
+ theLog.printDebugInfo("Failed: " + (System.currentTimeMillis()
+ - startTime) + "ms. for: "+ sql);
+ throw e;
+ }
+
+ return rs;
+ }
+
+ /**
+ * Fuehrt Statement stmt aus und liefert Resultset zurueck. Das SQL-Statment wird
+ * getimed und geloggt.
+ * @param stmt PreparedStatement mit der SQL-Anweisung
+ * @return Liefert ResultSet des Statements zurueck.
+ * @exception StorageObjectException, SQLException
+ */
+ public ResultSet executeSql (PreparedStatement stmt)
+ throws StorageObjectException, SQLException {
+
+ long startTime = (new java.util.Date()).getTime();
+ ResultSet rs = stmt.executeQuery();
+ theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms.");
+ return rs;
+ }
+
+ /**
+ * returns the number of rows in the table
+ */
+ public int getSize(String where)
+ throws SQLException,StorageObjectException
+ {
+ long startTime = System.currentTimeMillis();
+ String sql = "SELECT Count(*) FROM "+ theTable;
+ if (where != null && !(where.length() == 0))
+ sql = sql + " where " + where;
+ Connection con = null;
+ Statement stmt = null;
+ int result = 0;
+
+ try {
+ con = getPooledCon();
+ stmt = con.createStatement();
+ ResultSet rs = executeSql(stmt,sql);
+ while(rs.next()){
+ result = rs.getInt(1);
+ }
+ }
+ catch (SQLException e) {
+ theLog.printError(e.getMessage());
+ }
+ finally {
+ freeConnection(con,stmt);
+ }
+ //theLog.printInfo(theTable + " has "+ result +" rows where " + where);
+ theLog.printInfo((System.currentTimeMillis() - startTime) + "ms. for: "
+ + sql);
+ return result;
+ }
+
+ public int executeUpdate(Statement stmt, String sql)
+ throws StorageObjectException, SQLException
+ {
+ int rs;
+ long startTime = (new java.util.Date()).getTime();
+ try
+ {
+ rs = stmt.executeUpdate(sql);
+ theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms. for: "
+ + sql);
+ }
+ catch (SQLException e)
+ {
+ theLog.printDebugInfo("Failed: " + (new java.util.Date().getTime()
+ - startTime) + "ms. for: "+ sql);
+ throw e;
+ }
+ return rs;
+ }
+
+ public int executeUpdate(String sql) throws StorageObjectException, SQLException
+ {
+ int result=-1;
+ long startTime = (new java.util.Date()).getTime();
+ Connection con=null;
+ PreparedStatement pstmt=null;
+ try {
+ con=getPooledCon();
+ pstmt = con.prepareStatement(sql);
+ result = pstmt.executeUpdate();
+ }
+ catch (Exception e) {
+ theLog.printDebugInfo("settimage :: setImage failed: "+e.getMessage());
+ throw new StorageObjectException("executeUpdate failed: "+e.getMessage());
+ }
+ finally {
+ freeConnection(con,pstmt);
+ }
+ theLog.printInfo((new java.util.Date().getTime() - startTime) + "ms. for: " + sql);
+ return result;
+ }
+
+ /**
+ * Wertet ResultSetMetaData aus und setzt interne Daten entsprechend
+ * @param md ResultSetMetaData
+ * @exception StorageObjectException
+ */
+ private void evalMetaData (ResultSetMetaData md)
+ throws StorageObjectException {
+
+ this.evaluatedMetaData = true;
+ this.metadataFields = new ArrayList();
+ this.metadataLabels = new ArrayList();
+ this.metadataNotNullFields = new ArrayList();
+ try {
+ int numFields = md.getColumnCount();
+ this.metadataTypes = new int[numFields];
+ String aField;
+ int aType;
+ for (int i = 1; i <= numFields; i++) {
+ aField = md.getColumnName(i);
+ metadataFields.add(aField);
+ metadataLabels.add(md.getColumnLabel(i));
+ aType = md.getColumnType(i);
+ metadataTypes[i - 1] = aType;
+ if (aField.equals(thePKeyName)) {
+ thePKeyType = aType; thePKeyIndex = i;
+ }
+ if (md.isNullable(i) == md.columnNullable) {
+ metadataNotNullFields.add(aField);
+ }
+ }
+ } catch (SQLException e) {
+ throwSQLException(e, "evalMetaData");
+ }
+ }
+
+ /**
+ * Wertet die Metadaten eines Resultsets fuer eine Tabelle aus,
+ * um die alle Columns und Typen einer Tabelle zu ermitteln.
+ */
+ private void get_meta_data () throws StorageObjectException {
+ Connection con = null;
+ PreparedStatement pstmt = null;
+ String sql = "select * from " + theTable + " where 0=1";
+ try {
+ con = getPooledCon();
+ pstmt = con.prepareStatement(sql);
+ theLog.printInfo("METADATA: " + sql);
+ ResultSet rs = pstmt.executeQuery();
+ evalMetaData(rs.getMetaData());
+ rs.close();
+ } catch (SQLException e) {
+ throwSQLException(e, "get_meta_data");
+ } finally {
+ freeConnection(con, pstmt);
+ }
+ }
+
+
+ public Connection getPooledCon() throws StorageObjectException {
+ /* @todo , doublecheck but I'm pretty sure that this is unnecessary. -mh
+ try{
+ Class.forName("com.codestudio.sql.PoolMan").newInstance();
+ } catch (Exception e){
+ throw new StorageObjectException("Could not find the PoolMan Driver"
+ +e.toString());
+ }*/
+ Connection con = null;
+
+ try{
+ con = SQLManager.getInstance().requestConnection();
+ }
+ catch(SQLException e){
+ theLog.printError("could not connect to the database "+e.getMessage());
+ System.err.println("could not connect to the database "+e.getMessage());
+ throw new StorageObjectException("Could not connect to the database"+ e.getMessage());
+ }
+
+ return con;
+ }
+
+ public void freeConnection (Connection con, Statement stmt) throws StorageObjectException {
+ SQLManager.getInstance().closeStatement(stmt);
+ SQLManager.getInstance().returnConnection(con);
+ }
+
+ /**
+ * Wertet SQLException aus und wirft dannach eine StorageObjectException
+ * @param sqe SQLException
+ * @param wo Funktonsname, in der die SQLException geworfen wurde
+ * @exception StorageObjectException
+ */
+ protected void throwSQLException (SQLException sqe, String wo) throws StorageObjectException {
+ String state = "";
+ String message = "";
+ int vendor = 0;
+ if (sqe != null) {
+ state = sqe.getSQLState();
+ message = sqe.getMessage();
+ vendor = sqe.getErrorCode();
+ }
+ theLog.printError(state + ": " + vendor + " : " + message + " Funktion: "
+ + wo);
+ throw new StorageObjectException((sqe == null) ? "undefined sql exception" :
+ sqe.getMessage());
+ }
+
+ protected void _throwStorageObjectException (Exception e, String wo)
+ throws StorageObjectException {
+
+ if (e != null) {
+ theLog.printError(e.getMessage()+ wo);
+ throw new StorageObjectException(wo + e.getMessage());
+ }
+ else {
+ theLog.printError(wo);
+ throw new StorageObjectException(wo);
+ }
+
+ }
+
+ /**
+ * Loggt Fehlermeldung mit dem Parameter Message und wirft dannach
+ * eine StorageObjectException
+ * @param message Nachricht mit dem Fehler
+ * @exception StorageObjectException
+ */
+ void throwStorageObjectException (String message)
+ throws StorageObjectException {
+ _throwStorageObjectException(null, message);
+ }
}
* open-postings to the newswire
*
* @author mir-coders group
- * @version $Id: ServletModuleOpenIndy.java,v 1.48 2002/11/30 19:45:57 zapata Exp $
+ * @version $Id: ServletModuleOpenIndy.java,v 1.49 2002/12/01 15:05:51 zapata Exp $
*
*/
if (aid!=null && !aid.equals(""))
{
- SimpleHash mergeData = new SimpleHash();
-
- // onetimepasswd
- if(passwdProtection.equals("yes")){
- String passwd = this.createOneTimePasswd();
- System.out.println(passwd);
- HttpSession session = req.getSession(false);
- session.setAttribute("passwd",passwd);
- mergeData.put("passwd", passwd);
- }
-
- if (language!=null) {
- HttpSession session = req.getSession(false);
- session.setAttribute("Locale", new Locale(language, ""));
- session.setAttribute("passwd",language);
- }
-
- mergeData.put("aid", aid);
- deliver(req, res, mergeData, commentFormTemplate);
+ SimpleHash mergeData = new SimpleHash();
+
+ // onetimepasswd
+ if(passwdProtection.equals("yes")){
+ String passwd = this.createOneTimePasswd();
+ System.out.println(passwd);
+ HttpSession session = req.getSession(false);
+ session.setAttribute("passwd",passwd);
+ mergeData.put("passwd", passwd);
+ }
+
+ if (language!=null) {
+ HttpSession session = req.getSession(false);
+ session.setAttribute("Locale", new Locale(language, ""));
+ session.setAttribute("passwd",language);
+ }
+
+ mergeData.put("aid", aid);
+ deliver(req, res, mergeData, commentFormTemplate);
}
else throw new ServletModuleException("aid not set!");
}
String aid = req.getParameter("to_media"); // the article id the comment will belong to
if (aid!=null && !aid.equals(""))
{
- // ok, collecting data from form
- try {
- HashMap withValues = getIntersectingValues(req, DatabaseComment.getInstance());
+ // ok, collecting data from form
+ try {
+ HashMap withValues = getIntersectingValues(req, DatabaseComment.getInstance());
- //no html in comments(for now)
- for (Iterator i=withValues.keySet().iterator(); i.hasNext(); ){
+ //no html in comments(for now)
+ for (Iterator i=withValues.keySet().iterator(); i.hasNext(); ){
String k=(String)i.next();
String v=(String)withValues.get(k);
withValues.put(k,StringUtil.removeHTMLTags(v));
- }
- withValues.put("is_published","1");
-
- //checking the onetimepasswd
- if(passwdProtection.equals("yes")){
- HttpSession session = req.getSession(false);
- String sessionPasswd = (String)session.getAttribute("passwd");
- if ( sessionPasswd == null){
- throw new ServletModuleUserException("Lost password");
- }
- String passwd = req.getParameter("passwd");
- if ( passwd == null || (!sessionPasswd.equals(passwd))) {
- throw new ServletModuleUserException("Missing password");
- }
- session.invalidate();
- }
-
- // inserting into database
- String id = mainModule.add(withValues);
- logger.debug("id: "+id);
- //insert was not successfull
- if(id==null){
- deliver(req, res, new SimpleHash(), commentFormDupeTemplate);
- } else {
- DatabaseContent.getInstance().setUnproduced("id="+aid);
-
- try {
- EntityComment comment = (EntityComment) DatabaseComment.getInstance().selectById(id);
- MirGlobal.localizer().openPostings().afterCommentPosting(comment);
- }
- catch (Throwable t) {
- throw new ServletModuleException(t.getMessage());
- }
-
-
-
- }
-
- // redirecting to url
- // should implement back to article
- SimpleHash mergeData = new SimpleHash();
- deliver(req, res, mergeData, commentFormDoneTemplate);
- }
- catch (StorageObjectException e) { throw new ServletModuleException(e.toString());}
- catch (ModuleException e) { throw new ServletModuleException(e.toString());}
+ }
+ withValues.put("is_published","1");
+
+ //checking the onetimepasswd
+ if(passwdProtection.equals("yes")){
+ HttpSession session = req.getSession(false);
+ String sessionPasswd = (String)session.getAttribute("passwd");
+ if ( sessionPasswd == null){
+ throw new ServletModuleUserException("Lost password");
+ }
+ String passwd = req.getParameter("passwd");
+ if ( passwd == null || (!sessionPasswd.equals(passwd))) {
+ throw new ServletModuleUserException("Missing password");
+ }
+ session.invalidate();
+ }
+
+ // inserting into database
+ String id = mainModule.add(withValues);
+ logger.debug("id: "+id);
+ //insert was not successfull
+ if(id==null){
+ deliver(req, res, new SimpleHash(), commentFormDupeTemplate);
+ } else {
+ DatabaseContent.getInstance().setUnproduced("id="+aid);
+
+ try {
+ EntityComment comment = (EntityComment) DatabaseComment.getInstance().selectById(id);
+ MirGlobal.localizer().openPostings().afterCommentPosting(comment);
+ }
+ catch (Throwable t) {
+ throw new ServletModuleException(t.getMessage());
+ }
+
+
+
+ }
+
+ // redirecting to url
+ // should implement back to article
+ SimpleHash mergeData = new SimpleHash();
+ deliver(req, res, mergeData, commentFormDoneTemplate);
+ }
+ catch (StorageObjectException e) { throw new ServletModuleException(e.toString());}
+ catch (ModuleException e) { throw new ServletModuleException(e.toString());}
}
else throw new ServletModuleException("aid not set!");
extraInfo.put("topics", themenModule.getTopicsList());
- }
+ }
catch (Exception e) {
logger.error("languagePopUpData or getTopicslist failed "+e.toString());
throw new ServletModuleException("OpenIndy -- failed getting language or topics: "+e.toString());
MediaRequest mediaReq = new MediaRequest("1", true, true);
mp = new WebdbMultipartRequest(req, (FileHandler)mediaReq);
mediaList = mediaReq.getEntityList();
- } catch (FileHandlerUserException e) {
- throw new ServletModuleUserException(e.getMsg());
}
-
+ catch (FileHandlerUserException e) {
+ throw new ServletModuleUserException(e.getMessage());
+ }
+
HashMap withValues = mp.getParameters();
//checking the onetimepasswd
if ((((String)withValues.get("title")).length() == 0) ||
(((String)withValues.get("description")).length() == 0) ||
(((String)withValues.get("content_data")).length() == 0))
- throw new ServletModuleUserException("Missing field");
+ throw new ServletModuleUserException("Missing field");
// call the routines that escape html
try{
DatabaseContentToTopics.getInstance().setTopics(cid,to_topicsArr);
setTopic = true;
- }
- catch (Exception e) {
+ }
+ catch (Exception e) {
logger.error("setting content_x_topic failed");
contentModule.deleteById(cid);
throw new ServletModuleException("smod - openindy :: insposting: setting content_x_topic failed: "+e.toString());
} //end try
} //end if
-
+
//if we're here all is ok... associate the media to the article
for(int i=0;i<mediaList.size();i++) {
Entity mediaEnt = (Entity)mediaList.elementAt(i);
try {
MirGlobal.localizer().openPostings().afterContentPosting(
- (EntityContent)contentModule.getById(cid));
+ (EntityContent)contentModule.getById(cid));
}
catch (Throwable t) {
throw new ServletModuleException(t.getMessage());
}
}
- catch (FileHandlerException e) { throw new ServletModuleException("MediaException: "+ e.toString());}
- catch (IOException e) { throw new ServletModuleException("IOException: "+ e.toString());}
- catch (StorageObjectException e) { throw new ServletModuleException("StorageObjectException" + e.toString());}
- catch (ModuleException e) { throw new ServletModuleException("ModuleException"+e.toString());}
+ catch (FileHandlerException e) { throw new ServletModuleException("MediaException: "+ e.getMessage());}
+ catch (IOException e) { throw new ServletModuleException("IOException: "+ e.getMessage());}
+ catch (StorageObjectException e) { throw new ServletModuleException("StorageObjectException" + e.getMessage());}
+ catch (ModuleException e) { throw new ServletModuleException("ModuleException"+e.getMessage());}
deliver(req, res, mergeData, postingFormDoneTemplate);
}
HttpSession session = req.getSession(false);
String queryString="";
-
+
SimpleHash mergeData = new SimpleHash();
-
+
KeywordSearchTerm dateTerm = new KeywordSearchTerm("date_formatted","search_date","webdb_create_formatted","webdb_create_formatted","webdb_create_formatted");
UnIndexedSearchTerm whereTerm = new UnIndexedSearchTerm("","","","where","where");
TextSearchTerm creatorTerm = new TextSearchTerm("creator","search_creator","creator","creator","creator");
ImagesSearchTerm imagesTerm = new ImagesSearchTerm();
AudioSearchTerm audioTerm = new AudioSearchTerm();
VideoSearchTerm videoTerm = new VideoSearchTerm();
-
+
//make the query available to subsequent iterations
for (Enumeration theParams = req.getParameterNames(); theParams.hasMoreElements() ;) {
- String pName=(String)theParams.nextElement();
- if (pName.startsWith("search_")){
- mergeData.put(pName,new SimpleScalar(req.getParameter(pName)));
- }
+ String pName=(String)theParams.nextElement();
+ if (pName.startsWith("search_")){
+ mergeData.put(pName,new SimpleScalar(req.getParameter(pName)));
+ }
}
-
+
try{
- mergeData.put("topics", themenModule.getTopicsAsSimpleList());
+ mergeData.put("topics", themenModule.getTopicsAsSimpleList());
}
catch(ModuleException e) {
- logger.debug("Can't get topics: " + e.toString());
+ logger.debug("Can't get topics: " + e.toString());
}
-
+
String searchSubmitValue = req.getParameter("search_submit");
-
+
if (searchSubmitValue != null && searchSubmitValue.equals("Back")){
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()-increment;
- if (newPosition < 0 || newPosition >= totalHits){
- throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString());
- }
- session.setAttribute("positionInResults",new Integer(newPosition));
-
+ int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
+ int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()-increment;
+ if (newPosition < 0 || newPosition >= totalHits){
+ throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString());
+ }
+ session.setAttribute("positionInResults",new Integer(newPosition));
+
}
else {
- if (searchSubmitValue != null && searchSubmitValue.equals("Forward")){
- int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
- int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()+increment;
- if (newPosition < 0 || newPosition >= totalHits){
- throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString());
- }
- session.setAttribute("positionInResults",new Integer(newPosition));
-
- }
- else {
- String indexPath=MirConfig.getProp("IndexPath");
-
-
- String creatorFragment = creatorTerm.makeTerm(req);
- if (creatorFragment != null){
- queryString = queryString + " +" + creatorFragment;
- }
-
- // search title, description, and content for something
- // the contentTerm uses param "search_boolean" to combine its terms
- String contentFragment = contentTerm.makeTerm(req);
- if (contentFragment != null){
- logger.debug("contentFragment: " + contentFragment);
- queryString = queryString + " +" + contentFragment;
- }
-
- String topicFragment = topicTerm.makeTerm(req);
- if (topicFragment != null){
- queryString = queryString + " +" + topicFragment;
- }
-
- String imagesFragment = imagesTerm.makeTerm(req);
- if (imagesFragment != null){
- queryString = queryString + " +" + imagesFragment;
- }
-
- String audioFragment = audioTerm.makeTerm(req);
- if (audioFragment != null){
- queryString = queryString + " +" + audioFragment;
- }
-
- String videoFragment = videoTerm.makeTerm(req);
- if (videoFragment != null){
- queryString = queryString + " +" + videoFragment;
- }
-
- if (queryString == null || queryString == ""){
- queryString = "";
- }
- else{
- try{
- Searcher searcher = null;
- try {
- searcher = new IndexSearcher(indexPath);
- }
- catch(IOException e) {
- logger.debug("Can't open indexPath: " + indexPath);
- throw new ServletModuleUserException("Problem with Search Index! : "+ e.toString());
- }
-
- Query query = null;
- try {
- query = QueryParser.parse(queryString, "content", new StandardAnalyzer());
- }
- catch(Exception e) {
- searcher.close();
- logger.debug("Query don't parse: " + queryString);
- throw new ServletModuleUserException("Problem with Query String! (was '"+queryString+"')");
- }
-
- Hits hits = null;
- try {
- hits = searcher.search(query);
- }
- catch(IOException e) {
- searcher.close();
- logger.debug("Can't get hits: " + e.toString());
- throw new ServletModuleUserException("Problem getting hits!");
- }
-
- int start = 0;
- int end = hits.length();
-
- String sortBy=req.getParameter("search_sort");
- if (sortBy == null || sortBy.equals("")){
- throw new ServletModuleUserException("Please let me sort by something!(missing search_sort)");
- }
-
- // here is where the documents will go for storage across sessions
- ArrayList theDocumentsSorted = new ArrayList();
-
- if (sortBy.equals("score")){
- for(int i = start; i < end; i++) {
- theDocumentsSorted.add(hits.doc(i));
- }
- }
- else{
- // then we'll sort by date!
- HashMap dateToPosition = new HashMap(end,1.0F); //we know how big it will be
- for(int i = start; i < end; i++) {
- String creationDate=(hits.doc(i)).get("creationDate");
- // do a little dance in case two contents created at the same second!
- if (dateToPosition.containsKey(creationDate)){
- ((ArrayList) (dateToPosition.get(creationDate))).add(new Integer(i));
- }
- else{
- ArrayList thePositions = new ArrayList();
- thePositions.add(new Integer(i));
- dateToPosition.put(creationDate,thePositions);
- }
- }
- Set keys = dateToPosition.keySet();
- ArrayList keyList= new ArrayList(keys);
- Collections.sort(keyList);
- if (sortBy.equals("date_desc")){
- Collections.reverse(keyList);
- }
- else{
- if (!sortBy.equals("date_asc")){
- throw new ServletModuleUserException("don't know how to sort by: "+ sortBy);
- }
- }
- ListIterator keyTraverser = keyList.listIterator();
- while (keyTraverser.hasNext()){
- ArrayList positions = (ArrayList)dateToPosition.get((keyTraverser.next()));
- ListIterator positionsTraverser=positions.listIterator();
- while (positionsTraverser.hasNext()){
- theDocumentsSorted.add(hits.doc(((Integer)(positionsTraverser.next())).intValue()));
- }
- }
- }
-
- try{
- searcher.close();
- }
- catch (IOException e){
- logger.debug("Can't close searcher: " + e.toString());
- throw new ServletModuleUserException("Problem closing searcher(normal)!");
- }
-
-
- session.removeAttribute("numberOfHits");
- session.removeAttribute("theDocumentsSorted");
- session.removeAttribute("positionInResults");
-
- session.setAttribute("numberOfHits",new Integer(end));
- session.setAttribute("theDocumentsSorted",theDocumentsSorted);
- session.setAttribute("positionInResults",new Integer(0));
-
- }
- catch (IOException e){
- logger.debug("Can't close searcher: " + e.toString());
- throw new ServletModuleUserException("Problem closing searcher!");
- }
- }
- }
+ if (searchSubmitValue != null && searchSubmitValue.equals("Forward")){
+ int totalHits = ((Integer) session.getAttribute("numberOfHits")).intValue();
+ int newPosition=((Integer)session.getAttribute("positionInResults")).intValue()+increment;
+ if (newPosition < 0 || newPosition >= totalHits){
+ throw new ServletModuleUserException("newPosition: index out bounds, value was:"+(new Integer(newPosition)).toString());
+ }
+ session.setAttribute("positionInResults",new Integer(newPosition));
+
+ }
+ else {
+ String indexPath=MirConfig.getProp("IndexPath");
+
+
+ String creatorFragment = creatorTerm.makeTerm(req);
+ if (creatorFragment != null){
+ queryString = queryString + " +" + creatorFragment;
+ }
+
+ // search title, description, and content for something
+ // the contentTerm uses param "search_boolean" to combine its terms
+ String contentFragment = contentTerm.makeTerm(req);
+ if (contentFragment != null){
+ logger.debug("contentFragment: " + contentFragment);
+ queryString = queryString + " +" + contentFragment;
+ }
+
+ String topicFragment = topicTerm.makeTerm(req);
+ if (topicFragment != null){
+ queryString = queryString + " +" + topicFragment;
+ }
+
+ String imagesFragment = imagesTerm.makeTerm(req);
+ if (imagesFragment != null){
+ queryString = queryString + " +" + imagesFragment;
+ }
+
+ String audioFragment = audioTerm.makeTerm(req);
+ if (audioFragment != null){
+ queryString = queryString + " +" + audioFragment;
+ }
+
+ String videoFragment = videoTerm.makeTerm(req);
+ if (videoFragment != null){
+ queryString = queryString + " +" + videoFragment;
+ }
+
+ if (queryString == null || queryString == ""){
+ queryString = "";
+ }
+ else{
+ try{
+ Searcher searcher = null;
+ try {
+ searcher = new IndexSearcher(indexPath);
+ }
+ catch(IOException e) {
+ logger.debug("Can't open indexPath: " + indexPath);
+ throw new ServletModuleUserException("Problem with Search Index! : "+ e.toString());
+ }
+
+ Query query = null;
+ try {
+ query = QueryParser.parse(queryString, "content", new StandardAnalyzer());
+ }
+ catch(Exception e) {
+ searcher.close();
+ logger.debug("Query don't parse: " + queryString);
+ throw new ServletModuleUserException("Problem with Query String! (was '"+queryString+"')");
+ }
+
+ Hits hits = null;
+ try {
+ hits = searcher.search(query);
+ }
+ catch(IOException e) {
+ searcher.close();
+ logger.debug("Can't get hits: " + e.toString());
+ throw new ServletModuleUserException("Problem getting hits!");
+ }
+
+ int start = 0;
+ int end = hits.length();
+
+ String sortBy=req.getParameter("search_sort");
+ if (sortBy == null || sortBy.equals("")){
+ throw new ServletModuleUserException("Please let me sort by something!(missing search_sort)");
+ }
+
+ // here is where the documents will go for storage across sessions
+ ArrayList theDocumentsSorted = new ArrayList();
+
+ if (sortBy.equals("score")){
+ for(int i = start; i < end; i++) {
+ theDocumentsSorted.add(hits.doc(i));
+ }
+ }
+ else{
+ // then we'll sort by date!
+ HashMap dateToPosition = new HashMap(end,1.0F); //we know how big it will be
+ for(int i = start; i < end; i++) {
+ String creationDate=(hits.doc(i)).get("creationDate");
+ // do a little dance in case two contents created at the same second!
+ if (dateToPosition.containsKey(creationDate)){
+ ((ArrayList) (dateToPosition.get(creationDate))).add(new Integer(i));
+ }
+ else{
+ ArrayList thePositions = new ArrayList();
+ thePositions.add(new Integer(i));
+ dateToPosition.put(creationDate,thePositions);
+ }
+ }
+ Set keys = dateToPosition.keySet();
+ ArrayList keyList= new ArrayList(keys);
+ Collections.sort(keyList);
+ if (sortBy.equals("date_desc")){
+ Collections.reverse(keyList);
+ }
+ else{
+ if (!sortBy.equals("date_asc")){
+ throw new ServletModuleUserException("don't know how to sort by: "+ sortBy);
+ }
+ }
+ ListIterator keyTraverser = keyList.listIterator();
+ while (keyTraverser.hasNext()){
+ ArrayList positions = (ArrayList)dateToPosition.get((keyTraverser.next()));
+ ListIterator positionsTraverser=positions.listIterator();
+ while (positionsTraverser.hasNext()){
+ theDocumentsSorted.add(hits.doc(((Integer)(positionsTraverser.next())).intValue()));
+ }
+ }
+ }
+
+ try{
+ searcher.close();
+ }
+ catch (IOException e){
+ logger.debug("Can't close searcher: " + e.toString());
+ throw new ServletModuleUserException("Problem closing searcher(normal)!");
+ }
+
+
+ session.removeAttribute("numberOfHits");
+ session.removeAttribute("theDocumentsSorted");
+ session.removeAttribute("positionInResults");
+
+ session.setAttribute("numberOfHits",new Integer(end));
+ session.setAttribute("theDocumentsSorted",theDocumentsSorted);
+ session.setAttribute("positionInResults",new Integer(0));
+
+ }
+ catch (IOException e){
+ logger.debug("Can't close searcher: " + e.toString());
+ throw new ServletModuleUserException("Problem closing searcher!");
+ }
+ }
+ }
}
-
+
try {
- ArrayList theDocs = (ArrayList)session.getAttribute("theDocumentsSorted");
- if (theDocs != null){
-
- mergeData.put("numberOfHits", ((Integer)session.getAttribute("numberOfHits")).toString());
- SimpleList theHits = new SimpleList();
- int pIR=((Integer)session.getAttribute("positionInResults")).intValue();
- int terminus;
- int numHits=((Integer)session.getAttribute("numberOfHits")).intValue();
-
- if (!(pIR+increment>=numHits)){
- mergeData.put("hasNext","y");
- }
- if (pIR-increment>=0){
- mergeData.put("hasPrevious","y");
- }
-
- if ((pIR+increment)>numHits){
- terminus=numHits;
- }
- else {
- terminus=pIR+increment;
- }
- for(int i = pIR; i < terminus; i++) {
- SimpleHash h = new SimpleHash();
- Document theHit = (Document)theDocs.get(i);
- whereTerm.returnMeta(h,theHit);
- creatorTerm.returnMeta(h,theHit);
- titleTerm.returnMeta(h,theHit);
- descriptionTerm.returnMeta(h,theHit);
- dateTerm.returnMeta(h,theHit);
- imagesTerm.returnMeta(h,theHit);
- audioTerm.returnMeta(h,theHit);
- videoTerm.returnMeta(h,theHit);
- theHits.add(h);
- }
- mergeData.put("hits",theHits);
- }
+ ArrayList theDocs = (ArrayList)session.getAttribute("theDocumentsSorted");
+ if (theDocs != null){
+
+ mergeData.put("numberOfHits", ((Integer)session.getAttribute("numberOfHits")).toString());
+ SimpleList theHits = new SimpleList();
+ int pIR=((Integer)session.getAttribute("positionInResults")).intValue();
+ int terminus;
+ int numHits=((Integer)session.getAttribute("numberOfHits")).intValue();
+
+ if (!(pIR+increment>=numHits)){
+ mergeData.put("hasNext","y");
+ }
+ if (pIR-increment>=0){
+ mergeData.put("hasPrevious","y");
+ }
+
+ if ((pIR+increment)>numHits){
+ terminus=numHits;
+ }
+ else {
+ terminus=pIR+increment;
+ }
+ for(int i = pIR; i < terminus; i++) {
+ SimpleHash h = new SimpleHash();
+ Document theHit = (Document)theDocs.get(i);
+ whereTerm.returnMeta(h,theHit);
+ creatorTerm.returnMeta(h,theHit);
+ titleTerm.returnMeta(h,theHit);
+ descriptionTerm.returnMeta(h,theHit);
+ dateTerm.returnMeta(h,theHit);
+ imagesTerm.returnMeta(h,theHit);
+ audioTerm.returnMeta(h,theHit);
+ videoTerm.returnMeta(h,theHit);
+ theHits.add(h);
+ }
+ mergeData.put("hits",theHits);
+ }
}
catch (Exception e) {
- logger.debug("Can't iterate over hits: " + e.toString());
- throw new ServletModuleUserException("Problem getting hits!");
+ logger.debug("Can't iterate over hits: " + e.toString());
+ throw new ServletModuleUserException("Problem getting hits!");
}
-
+
mergeData.put("queryString",queryString);
deliver(req,res,mergeData,searchResultsTemplate);
}
public void getpdf(HttpServletRequest req, HttpServletResponse res)
throws ServletModuleException, ServletModuleUserException {
String ID_REQUEST_PARAM = "id";
-
+
String generateFO=MirConfig.getProp("GenerateFO");
String generatePDF=MirConfig.getProp("GeneratePDF");
Hierarchy hierarchy = Hierarchy.getDefaultHierarchy();
log = hierarchy.getLoggerFor("fop");
log.setPriority(Priority.WARN);
-
+
String producerStorageRoot=MirConfig.getProp("Producer.StorageRoot");
String producerDocRoot=MirConfig.getProp("Producer.DocRoot");
String templateDir=MirConfig.getPropWithHome("HTMLTemplateProcessor.Dir");
- String xslSheet=templateDir + "/"
+ String xslSheet=templateDir + "/"
+ MirConfig.getProp("Producer.PrintableContent.html2foStyleSheetName");
try {
String idParam = req.getParameter(ID_REQUEST_PARAM);
EntityContent contentEnt =
(EntityContent)contentModule.getById(idParam);
String publishPath = contentEnt.getValue("publish_path");
- String foFile = producerStorageRoot + producerDocRoot + "/"
- + publishPath + "/" + idParam + ".fo";
- XSLTInputHandler input = new XSLTInputHandler(new File(foFile),
- new File(xslSheet));
-
+ String foFile = producerStorageRoot + producerDocRoot + "/"
+ + publishPath + "/" + idParam + ".fo";
+ XSLTInputHandler input = new XSLTInputHandler(new File(foFile),
+ new File(xslSheet));
+
ByteArrayOutputStream out = new ByteArrayOutputStream();
res.setContentType("application/pdf");
throw new ServletModuleUserException("Missing id parameter.");
}
} catch (Exception ex) {
- throw new ServletModuleException(ex.toString());
+ throw new ServletModuleException(ex.toString());
}
} else {
throw new ServletModuleUserException("Can't generate a PDF because the config tells me not to.");
}
}
-
+
private void _throwBadContentType (String fileName, String contentType)
throws ServletModuleUserException {
logger.error("Wrong file type uploaded!: " + fileName+" "
+contentType);
throw new ServletModuleUserException("The file you uploaded is of the "
- +"following mime-type: "+contentType
- +", we do not support this mime-type. "
- +"Error One or more files of unrecognized type. Sorry");
+ +"following mime-type: "+contentType
+ +", we do not support this mime-type. "
+ +"Error One or more files of unrecognized type. Sorry");
}
protected String createOneTimePasswd(){
/* this is an overwritten method of ServletModule in order
to use different bundles for open and admin */
public void deliver(HttpServletRequest req, HttpServletResponse res,
- TemplateModelRoot rtm, TemplateModelRoot popups,
- String templateFilename)
+ TemplateModelRoot rtm, TemplateModelRoot popups,
+ String templateFilename)
throws ServletModuleException {
if (rtm == null) rtm = new SimpleHash();
try {
PrintWriter out = res.getWriter();
HTMLTemplateProcessor.process(res, templateFilename, rtm, popups, out,
- getLocale(req), "bundles.open");
+ getLocale(req), "bundles.open");
out.close();
} catch (HTMLParseException e) {
throw new ServletModuleException(e.toString());
projects / mir.git / commitdiff