/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001, 2002 The Mir-coders group
*
* This file is part of Mir.
*
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with the com.oreilly.servlet library, any library
- * licensed under the Apache Software License, The Sun (tm) Java Advanced
- * Imaging library (JAI), The Sun JIMI library (or with modified versions of
- * the above that use the same license as the above), and distribute linked
- * combinations including the two. You must obey the GNU General Public
- * License in all respects for all of the code used other than the above
- * mentioned libraries. If you modify this file, you may extend this exception
- * to your version of the file, but you are not obligated to do so. If you do
- * not wish to do so, delete this exception statement from your version.
+ * the code of this program with any library licensed under the Apache Software License,
+ * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
+ * (or with modified versions of the above that use the same license as the above),
+ * and distribute linked combinations including the two. You must obey the
+ * GNU General Public License in all respects for all of the code used other than
+ * the above mentioned libraries. If you modify this file, you may extend this
+ * exception to your version of the file, but you are not obligated to do so.
+ * If you do not wish to do so, delete this exception statement from your version.
*/
package mircoders.entity;
-import java.lang.*;
-import java.io.*;
-import java.util.*;
-import java.sql.*;
-import java.lang.reflect.*;
+import mir.entity.AbstractEntity;
+import mir.storage.DatabaseFailure;
+import mircoders.storage.DatabaseContentToMedia;
-import freemarker.template.*;
-
-import mir.entity.*;
-import mir.misc.*;
-import mir.media.*;
-import mir.storage.*;
-
-import mircoders.storage.*;
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.sql.Statement;
/**
* this class implements mapping of one line of the database table content
* to a java object
*
- * @version $Id: EntityContent.java,v 1.11 2002/11/04 04:35:21 mh Exp $
+ * @version $Id: EntityContent.java,v 1.19.2.13 2007/12/15 00:24:43 zapata Exp $
* @author mir-coders group
*
*/
-public class EntityContent extends Entity
-{
-
- String mirconf_extLinkName = MirConfig.getProp("Producer.ExtLinkName");
- String mirconf_intLinkName = MirConfig.getProp("Producer.IntLinkName");
- String mirconf_mailLinkName = MirConfig.getProp("Producer.MailLinkName");
- String mirconf_imageRoot = MirConfig.getProp("Producer.ImageRoot");
-
- //this should always be transient i.e it can never be stored in the db
- //or ObjectStore. (so the ObjectStore should only be caching what comes
- //directly out of the DB. @todo confirm this with rk. -mh
- HashMap _entCache = new HashMap();
- Boolean _hasMedia = null;
-
- // constructors
-
- public EntityContent()
- {
- super();
- //content_data is now filed-type "text"
- //streamedInput = new ArrayList();
- //streamedInput.add("content_data");
- }
-
- public EntityContent(StorageObject theStorage) {
- this();
- setStorage(theStorage);
- }
-
- //
- // methods
-
- /**
- * set is_produced flag for the article
- */
-
- public void setProduced(boolean yesno) throws StorageObjectException
- {
- String value = (yesno) ? "1":"0";
- if (value.equals( getValue("is_produced") )) return;
+public class EntityContent extends AbstractEntity {
+ /**
+ * set is_produced flag for the article
+ */
+ public void setProduced(boolean yesno) throws DatabaseFailure {
+ String value = (yesno) ? "1":"0";
+ if (value.equals( getFieldValue("is_produced") )) return;
Connection con=null;Statement stmt=null;
String sql = "update content set is_produced='" + value + "' where id='" + getId()+"'";
- try {
- con = theStorageObject.getPooledCon();
- /** @todo should be preparedStatement: faster!! */
- stmt = con.createStatement();
- theStorageObject.executeUpdate(stmt,sql);
- } catch (StorageObjectException e) {
- throwStorageObjectException(e, "\n -- set produced failed");
- } catch (SQLException e) {
- throwStorageObjectException(e, "\n -- set produced failed");
- } finally {
- theStorageObject.freeConnection(con,stmt);
- }
- }
-
-
- /**
- * make openposting to newswire
- */
-
- public void newswire() throws StorageObjectException
- {
- String sql = "update content set to_article_type='1', is_produced='0' where id='" + getId()+"'";
- try {
- theStorageObject.executeUpdate(sql);
- } catch (StorageObjectException e) {
- throwStorageObjectException(e, "\n -- newswire failed");
- } catch (SQLException e) {
- throwStorageObjectException(e, "\n -- newswire failed");
- }
- }
-
-
- /**
- * dettach from media
- */
- public void dettach(String cid,String mid) throws StorageObjectException
- {
- if (mid!=null){
- try{
- DatabaseContentToMedia.getInstance().delete(cid,mid);
- } catch (Exception e){
- throwStorageObjectException(e, "\n -- failed to get instance");
- }
- //set Content to unproduced
- setProduced(false);
- }
- }
-
- /**
- * attach to media
- */
-
- public void attach(String mid) throws StorageObjectException
- {
- if (mid!=null) {
- //write media-id mid and content-id in table content_x_media
- try{
- DatabaseContentToMedia.getInstance().addMedia(getId(),mid);
- } catch(StorageObjectException e){
- throwStorageObjectException(e, "attach: could not get the instance");
- }
- //set Content to unproduced
- setProduced(false);
- } else {
- theLog.printError("EntityContent: attach without mid");
- }
- }
-
- /**
- * overridden method getValue to include formatted date into every
- * entityContent
- */
-
- public String getValue(String field)
- {
- String returnField = null;
- if (field!=null)
- {
- if (field.equals("date_formatted") || field.equals("webdb_create_short") )
- {
- if (hasValueForField("date"))
- returnField = StringUtil.webdbDate2readableDate(getValue("webdb_create"));
- }
- else if (field.equals("description_parsed"))
- returnField = getDescriptionParsed();
- else if (field.equals("description_sentence"))
- returnField = getDescriptionSentence();
- else if (field.equals("content_data_parsed"))
- returnField = getContentDataParsed();
- else
- return super.getValue(field);
+ try {
+ con = database.obtainConnection();
+ /** todo should be preparedStatement: faster!! */
+ stmt = con.createStatement();
+ database.executeUpdate(stmt,sql);
}
- return returnField;
- }
-
- public TemplateModel get(java.lang.String key) throws TemplateModelException
- {
- if (key!=null) {
- if (_entCache.containsKey(key)) {
- return (TemplateModel)_entCache.get(key);
- }
- if (key.equals("to_comments")) {
- try {
- _entCache.put(key, getComments());
- return (TemplateModel)_entCache.get(key);
- } catch (Exception ex) {
- theLog.printWarning("-- getComments: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- if (key.equals("to_media_images")) {
- try {
- _entCache.put(key, getImagesForContent());
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getImagesForContent: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- if (key.equals("to_media_audio")) {
- try {
- _entCache.put(key, getAudioForContent());
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getAudioForContent: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- if (key.equals("to_media_video")) {
- try {
- _entCache.put(key, getVideoForContent());
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getVideoForContent: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- if (key.equals("to_media_other")) {
- try {
- _entCache.put(key, getOtherMediaForContent());
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getOtherMediaForContent: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- else if (key.equals("to_media_icon")) {
- try {
- _entCache.put(key, getUploadedMediaForNewswire());
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getUploadedMediaForNewswire: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- else if (key.equals("to_topics")) {
- try {
- _entCache.put(key,
- DatabaseContentToTopics.getInstance().getTopics(this));
- return (TemplateModel)_entCache.get(key);
- }
- catch (Exception ex) {
- theLog.printWarning("-- getTopics: could not fetch data " + ex.toString());
- throw new TemplateModelException(ex.toString());
- }
- }
- else {
- return new SimpleScalar(getValue(key));
- }
-
+ catch (DatabaseFailure e) {
+ throw e;
}
- return null;
- }
-
-
-
-
- /**
- * overridden method setValues to patch creator_main_url
- */
- public void setValues(HashMap theStringValues) {
- if (theStringValues != null) {
- if (theStringValues.containsKey("creator_main_url")){
- if (((String)theStringValues.get("creator_main_url")).equalsIgnoreCase("http://")){
- theStringValues.remove("creator_main_url");
- } else if (!((String)theStringValues.get("creator_main_url")).startsWith("http://")){
- theStringValues.put("creator_main_url","http://"+((String)theStringValues.get("creator_main_url")));
- }
- }
- }
- super.setValues(theStringValues);
- }
-
-
- private String getContentDataParsed() {
- String returnField = getValue("content_data");
- if ((returnField!=null) && (returnField.length()>0) ) {
- returnField=StringUtil.deleteForbiddenTags(returnField);
- //create http-links and email-links
- if (getValue("is_html").equals("0")) {
- returnField = StringUtil.createHTML(returnField,mirconf_imageRoot,
- mirconf_mailLinkName,mirconf_extLinkName,
- mirconf_intLinkName);
- }
- // commented this out as I don't think it necessary as we don't
- // "encodeHTML" in the first place anymore.. -mh 2002.07.19
- //returnField = StringUtil.decodeHTMLinTags(returnField);
+ catch (SQLException e) {
+ throw new DatabaseFailure(e);
}
- return returnField;
- }
-
- private String getDescriptionSentence() {
- String returnField = getValue("description");
- if (returnField != null && returnField.length()>0) {
- returnField = StringUtil.removeHTMLTags(returnField);
- int endOfFirstSentence=StringUtil.findEndOfSentence(returnField,0);
- if (endOfFirstSentence > 0){
- returnField = returnField.substring(0,endOfFirstSentence);
- }
+ finally {
+ database.freeConnection(con,stmt);
}
- return returnField;
}
- private String getDescriptionParsed() {
- String returnField = getValue("description");
- if (returnField != null && returnField.length()>0) {
- returnField = StringUtil.deleteForbiddenTags(returnField);
- if (getValue("is_html").equals("0")) {
- returnField = StringUtil.createHTML(returnField,mirconf_imageRoot,
- mirconf_mailLinkName,mirconf_extLinkName,
- mirconf_intLinkName);
- }
- returnField = StringUtil.decodeHTMLinTags(returnField);
+ /**
+ * Deattaches media from an article
+ *
+ * @param anArticleId
+ * @param aMediaId
+ * @throws DatabaseFailure
+ */
+ public void dettach(String anArticleId, String aMediaId) throws DatabaseFailure {
+ if (aMediaId!=null){
+ DatabaseContentToMedia.getInstance().delete(anArticleId, aMediaId);
+
+ setProduced(false);
}
- return returnField;
}
- /**
- * fetches all the comments belonging to an article
- *
- * @return freemarker.template.SimpleList
- */
- private EntityList getComments() throws StorageObjectException {
- return ((DatabaseContent)theStorageObject).getComments(this);
- }
-
- // @todo this needs to optimized. expensive SQL
- private SimpleHash getUploadedMediaForNewswire()
- throws StorageObjectException, TemplateModelException
- {
- // fetching/setting the images
- // return to_media_icons
- String tinyIcon = null, iconAlt = null;
- MirMedia mediaHandler = null;
- EntityUploadedMedia uploadedMedia;
- Entity mediaType;
- SimpleHash returnHash = new SimpleHash();
-
- EntityList upMediaEntityList =
- DatabaseContentToMedia.getInstance().getUploadedMedia(this);
- if (upMediaEntityList!=null && upMediaEntityList.getCount()>=1) {
-
- for (int n=0; n < upMediaEntityList.size();n++) {
- uploadedMedia = (EntityUploadedMedia)upMediaEntityList.elementAt(n);
- mediaType = uploadedMedia.getMediaType();
- try {
- mediaHandler = MediaHelper.getHandler( mediaType );
- } catch (MirMediaException ex) {
- throw new TemplateModelException(ex.toString());
- }
- //the "best" media type to show
- if (mediaHandler.isVideo()) {
- tinyIcon = MirConfig.getProp("Producer.Icon.TinyVideo");
- iconAlt = "Video";
- break;
- } else if (mediaHandler.isAudio()) {
- tinyIcon = MirConfig.getProp("Producer.Icon.TinyAudio");
- iconAlt = "Audio";
- } else if (tinyIcon == null && !mediaHandler.isImage()) {
- tinyIcon = mediaHandler.getTinyIconName();
- iconAlt = mediaHandler.getIconAltName();
- }
+ /**
+ * Attaches media to the article
+ */
- }
- //it only has image(s)
- if (tinyIcon == null) {
- tinyIcon = MirConfig.getProp("Producer.Icon.TinyImage");
- iconAlt = "Image";
- }
- // uploadedMedia Entity list is empty.
- // we only have text
- } else {
- tinyIcon = MirConfig.getProp("Producer.Icon.TinyText");
- iconAlt = "Text";
+ public void attach(String aMediaId) throws DatabaseFailure {
+ if (aMediaId != null) {
+ DatabaseContentToMedia.getInstance().addMedia(getId(),aMediaId);
+ setProduced(false);
}
- returnHash.put("tiny_icon", mirconf_imageRoot+"/"+tinyIcon);
- returnHash.put("icon_alt", iconAlt);
- return returnHash;
- }
-
- private boolean hasMedia() throws StorageObjectException
- {
- if (_hasMedia == null) {
- _hasMedia =
- new Boolean(DatabaseContentToMedia.getInstance().hasMedia(this));
+ else {
+ getLogger().error("EntityContent: attach without mid");
}
- return _hasMedia.booleanValue();
- }
-
- //######## @todo all of the following getBlahForContent should have
- // and optimized version where LIMIT=1 sql for list view.
- private EntityList getImagesForContent()
- throws StorageObjectException, TemplateModelException
- {
- if (hasMedia())
- return DatabaseContentToMedia.getInstance().getImages(this);
- else
- return null;
- }
-
- private EntityList getAudioForContent()
- throws StorageObjectException, TemplateModelException
- {
- if (hasMedia())
- return DatabaseContentToMedia.getInstance().getAudio(this) ;
- else
- return null;
}
-
- private EntityList getVideoForContent()
- throws StorageObjectException, TemplateModelException
- {
- if (hasMedia())
- return DatabaseContentToMedia.getInstance().getVideo(this) ;
- else
- return null;
- }
-
- private EntityList getOtherMediaForContent()
- throws StorageObjectException, TemplateModelException
- {
- if (hasMedia())
- return DatabaseContentToMedia.getInstance().getOther(this);
- else
- return null;
- }
-
}
projects / mir.git / blobdiff