X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=source%2Fmir%2Fmisc%2FHTMLTemplateProcessor.java;h=3f014cc396fcf1e58ca29a565915a2fbc019cb33;hb=d388c9c6286a9d9dda70e05535d5321fc20ef1c8;hp=675870768201a3f88d80eba2db4645a156636a87;hpb=8563841098b6ab3e6233f61519e58b41dcc30266;p=mir.git
diff --git a/source/mir/misc/HTMLTemplateProcessor.java b/source/mir/misc/HTMLTemplateProcessor.java
index 67587076..3f014cc3 100755
--- a/source/mir/misc/HTMLTemplateProcessor.java
+++ b/source/mir/misc/HTMLTemplateProcessor.java
@@ -31,417 +31,392 @@
package mir.misc;
-import java.lang.*;
-import java.util.*;
-import java.io.*;
-import java.net.*;
-import freemarker.template.*;
-import mir.entity.*;
-import mir.storage.*;
-import javax.servlet.http.*;
+import freemarker.template.*;
+import mir.util.*;
+import mir.generator.*;
+import mir.entity.Entity;
+import mir.entity.EntityList;
+import mir.storage.StorageObjectException;
import org.apache.struts.util.MessageResources;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+import java.net.URLEncoder;
+import java.util.*;
+
/**
* Hilfsklasse zum Mergen von Template und Daten
*/
public final class HTMLTemplateProcessor {
- public static String templateDir;
- private static FileTemplateCache templateCache;
- private static Logfile theLog;
- private static String docRoot;
- private static String actionRoot;
- private static String productionHost;
- private static String audioHost;
- private static String videoHost;
- private static String imageHost;
- private static String imagePath;
- private static String openAction;
- private static String defEncoding;
- private static String generateFO;
- private static String generatePDF;
- protected static String producerDocRoot =
- MirConfig.getProp("Producer.DocRoot");
- protected static String producerStorageRoot =
- MirConfig.getProp("Producer.StorageRoot");
-
- //
- // init
+ public static String templateDir;
+ private static FileTemplateCache templateCache;
+ private static Logfile theLog;
+ private static String docRoot;
+ private static String actionRoot;
static {
- /** @todo either in the above block or here :) //rk */
- templateDir = MirConfig.getPropWithHome("HTMLTemplateProcessor.Dir");
- templateCache = new FileTemplateCache(templateDir);
- templateCache.setLoadingPolicy(templateCache.LOAD_ON_DEMAND);
- // gone in freemarker 1.7.1
- // templateCache.startAutoUpdate();
- theLog = Logfile.getInstance(MirConfig.getPropWithHome("HTMLTemplateProcessor.Logfile"));
- docRoot = MirConfig.getProp("RootUri");
- //the quick hack is back in effect as it was more broken than ever before
- // -mh
- // sorry: nadir back in town, i have to debug the mirbase.jar in the
- // nadir evironment. from my point of coding, this needs an urgent
- // fixxx.
- // yeah, from my point too - tob.
- //actionRoot = docRoot + "/servlet/" + MirConfig.getProp("ServletName");
- //actionRoot = docRoot + "/servlet/NadirAktuell";
-
- actionRoot = docRoot + "/servlet/Mir";
-
- defEncoding = MirConfig.getProp("Mir.DefaultEncoding");
- openAction = MirConfig.getProp("Producer.OpenAction");
- productionHost = MirConfig.getProp("Producer.ProductionHost");
- videoHost = MirConfig.getProp("Producer.Video.Host");
- audioHost = MirConfig.getProp("Producer.Audio.Host");
- imageHost = MirConfig.getProp("Producer.Image.Host");
- imagePath = MirConfig.getProp("Producer.Image.Path");
- producerDocRoot = MirConfig.getProp("Producer.DocRoot");
- producerStorageRoot = MirConfig.getProp("Producer.StorageRoot");
- generateFO = MirConfig.getProp("GenerateFO");
- generatePDF = MirConfig.getProp("GeneratePDF");
- }
-
- /**
- * empty private constructor, to avoid instantiation
- */
- private HTMLTemplateProcessor () { }
-
-
- // process-methods to merge different datastructures
- // with freemarker templates
-
-
- /**
- * Wandelt anEntity in freemarker-Struktur um, mischt die Daten mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param anEntity
- * @param out
- * @exception HTMLParseException
- */
+ templateDir = MirConfig.getPropWithHome("HTMLTemplateProcessor.Dir");
+ templateCache = new FileTemplateCache(templateDir);
+ templateCache.setLoadingPolicy(templateCache.LOAD_ON_DEMAND);
+ // gone in freemarker 1.7.1: templateCache.startAutoUpdate();
+ theLog = Logfile.getInstance(MirConfig.getPropWithHome("HTMLTemplateProcessor.Logfile"));
+
+ docRoot = MirConfig.getProp("RootUri");
+ try {
+ actionRoot = docRoot + MirConfig.getProp("Producer.ActionServlet");
+ } catch (ConfigException ce) {
+ // if Producer.ActionServlet is not set in the conf file
+ actionRoot = docRoot + "/servlet/Mir";
+ }
+ }
+
+ /**
+ * empty private constructor, to avoid instantiation
+ */
+ private HTMLTemplateProcessor() {
+ }
+
+
+ // process-methods to merge different datastructures
+ // with freemarker templates
+
+
+ /**
+ * Wandelt anEntity in freemarker-Struktur um, mischt die Daten mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param anEntity
+ * @param out
+ * @exception HTMLParseException
+ */
public static void process(String templateFilename, Entity anEntity, PrintWriter out)
- throws HTMLParseException {
- if (anEntity == null) throw new HTMLParseException("entity is empty!");
- else process(templateFilename, anEntity, out);
+ throws HTMLParseException {
+ if (anEntity == null)
+ throw new HTMLParseException("entity is empty!");
+ else
+ process(templateFilename, anEntity, out);
}
- /**
- * Wandelt Liste mit Entities entList in freemarker-Struktur um, mischt die Daten mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param entList
- * @param out
- * @exception HTMLParseException
- */
- public static void process(HttpServletResponse res,String templateFilename,
- EntityList entList, PrintWriter out, Locale locale)
- throws HTMLParseException {
- process(res, templateFilename, entList, (String)null, (TemplateModelRoot)null, out, locale);
- }
-
- /**
- * Wandelt Entitylist in freemarker-Struktur um, fügt additionalModel
- * unter dem Namen additionalModelName ein und mischt die Daten mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param entList
- * @param additionalModelName
- * @param additionalModel
- * @param out
- * @exception HTMLParseException
- */
- public static void process(HttpServletResponse res,String templateFilename,
- EntityList entList, String additionalModelName,
+ /**
+ * Wandelt Liste mit Entities entList in freemarker-Struktur um, mischt die Daten mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param entList
+ * @param out
+ * @exception HTMLParseException
+ */
+ public static void process(HttpServletResponse res, String templateFilename,
+ EntityList entList, PrintWriter out, Locale locale)
+ throws HTMLParseException {
+ process(res, templateFilename, entList, (String) null, (TemplateModelRoot) null, out, locale);
+ }
+
+ /**
+ * Wandelt Entitylist in freemarker-Struktur um, fügt additionalModel
+ * unter dem Namen additionalModelName ein und mischt die Daten mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param entList
+ * @param additionalModelName
+ * @param additionalModel
+ * @param out
+ * @exception HTMLParseException
+ */
+ public static void process(HttpServletResponse res, String templateFilename,
+ EntityList entList, String additionalModelName,
TemplateModelRoot additionalModel, PrintWriter out,
- Locale locale)
- throws HTMLParseException {
+ Locale locale)
+ throws HTMLParseException {
- SimpleHash modelRoot = new SimpleHash();
+ SimpleHash modelRoot = new SimpleHash();
- if (entList == null) {
- process(null,templateFilename, modelRoot, out, locale);
- } else {
- try {
- modelRoot = makeSimpleHashWithEntitylistInfos(entList);
+ if (entList == null) {
+ process(null, templateFilename, modelRoot, out, locale);
+ } else {
+ try {
+ modelRoot = makeSimpleHashWithEntitylistInfos(entList);
- // Quickhack um mal ein Popup mit reinzunhemen ..
- if (additionalModelName != null && additionalModel != null)
- modelRoot.put(additionalModelName, additionalModel);
+ // Quickhack um mal ein Popup mit reinzunhemen ..
+ if (additionalModelName != null && additionalModel != null)
+ modelRoot.put(additionalModelName, additionalModel);
- process(res,templateFilename, modelRoot, out, locale);
- } catch (StorageObjectException e) {
- throw new HTMLParseException(e.toString());
+ process(res, templateFilename, modelRoot, out, locale);
+ } catch (StorageObjectException e) {
+ throw new HTMLParseException(e.toString());
+ }
}
- }
}
- /**
- * Wandelt HashMap mergeData in freemarker-Struktur und mischt diese mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param mergeData - a HashMap with mergeData to be converted in SimpleHash
- * @param out
- * @exception HTMLParseException
- */
- public static void process(HttpServletResponse res,String templateFilename,
- HashMap mergeData, PrintWriter out, Locale locale)
- throws HTMLParseException {
- process(res,templateFilename, makeSimpleHash(mergeData), out, locale);
+ /**
+ * Wandelt HashMap mergeData in freemarker-Struktur und mischt diese mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param mergeData - a HashMap with mergeData to be converted in SimpleHash
+ * @param out
+ * @exception HTMLParseException
+ */
+ public static void process(HttpServletResponse res, String templateFilename,
+ HashMap mergeData, PrintWriter out, Locale locale)
+ throws HTMLParseException {
+ process(res, templateFilename, makeSimpleHash(mergeData), out, locale);
}
- /**
- * Gibt Template templateFilename an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param mergeData
- * @param out
- * @exception HTMLParseException
- */
+ /**
+ * Gibt Template templateFilename an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param mergeData
+ * @param out
+ * @exception HTMLParseException
+ */
public static void process(String templateFilename, PrintWriter out,
- Locale locale)
- throws HTMLParseException {
- process(null,templateFilename, (TemplateModelRoot)null, out, locale);
+ Locale locale)
+ throws HTMLParseException {
+ process(null, templateFilename, (TemplateModelRoot) null, out, locale);
}
- /**
- * Mischt die freemarker-Struktur tmr mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param mergeData
- * @param out
- * @exception HTMLParseException
- */
- public static void process(HttpServletResponse res,String templateFilename,
- TemplateModelRoot tmr, PrintWriter out, Locale locale)
- throws HTMLParseException {
- process(res,templateFilename,tmr,null,out,locale);
-
- }
-
- /**
- * Mischt die freemarker-Struktur tmr mit
- * Template templateFilename und gibt das Ergebnis an den PrintWriter
- * out
- *
- * @param templateFilename
- * @param mergeData
- * @param out
- * @exception HTMLParseException
- */
- public static void process(HttpServletResponse res,String templateFilename,
- TemplateModelRoot tmr, TemplateModelRoot extra,
- PrintWriter out, Locale locale)
- throws HTMLParseException {
- if (out==null) throw new HTMLParseException("no outputstream");
- Template tmpl = getTemplateFor(templateFilename);
- if (tmpl == null) throw new HTMLParseException("no template: " + templateFilename);
- if (tmr==null) tmr = new SimpleHash();
-
- /** @todo what is this for? (rk) */
- String session="";
- if (res!=null) {
- session=res.encodeURL("");
- }
-
- // @todo wouldn't it be so much easier to just pass the whole damn config
- // Hash here from Mirconfig... ??????? than we could access arbitrary config
- // values in the templates. -mh
- // put standard configuration into tempalteRootmodel
- SimpleHash configHash = new SimpleHash();
- configHash.put("defEncoding", new SimpleScalar(defEncoding));
- configHash.put("producerDocRoot", new SimpleScalar(producerDocRoot));
- configHash.put("storageRoot", new SimpleScalar(producerStorageRoot));
- configHash.put("productionHost", new SimpleScalar(productionHost));
- configHash.put("openAction", new SimpleScalar(openAction));
- configHash.put("actionRootLogin",new SimpleScalar(actionRoot));
- configHash.put("docRoot", new SimpleScalar(docRoot));
- configHash.put("now", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));
- configHash.put("actionRoot", new SimpleScalar(actionRoot+session));
- configHash.put("videoHost", new SimpleScalar(videoHost));
- configHash.put("audioHost", new SimpleScalar(audioHost));
- configHash.put("imageHost", new SimpleScalar(imageHost));
- configHash.put("imagePath", new SimpleScalar(imagePath));
- configHash.put("mirVersion", new SimpleScalar(MirConfig.getProp("Mir.Version")));
- // this conform to updated freemarker syntax
- configHash.put("compressWhitespace", new freemarker.template.utility.CompressWhitespace() );
- configHash.put("generateFO", new SimpleScalar(generateFO));
- configHash.put("generatePDF", new SimpleScalar(generatePDF));
-
- SimpleHash outPutHash = new SimpleHash();
-
- if(extra!=null){
- outPutHash.put("extra",extra);
- try{
- while(((SimpleList)extra).hasNext()){
- theLog.printDebugInfo(((SimpleList)extra).next().toString());
- }
- }catch(Exception e){}
- }
- outPutHash.put("data",tmr);
- outPutHash.put("config", configHash);
-
- MessageResources messages = MessageResources.getMessageResources("bundles.admin");
- outPutHash.put("lang", new MessageMethodModel(locale, messages) );
-
- tmpl.process(outPutHash,out);
- }
-
-
- /**
- * Converts Entity-List to SimpleList of SimpleHashes.
- * @param aList ist eine Liste von Entity
- * @return eine freemarker.template.SimpleList von SimpleHashes.
- *
- * @deprecated EntityLists comply with TemplateListModel now.
- */
- public static SimpleList makeSimpleList(EntityList aList) throws StorageObjectException
- {
- theLog.printWarning("## using deprecated makeSimpleList(entityList) - a waste of resources");
- SimpleList simpleList = new SimpleList();
- if (aList != null) {
- for(int i=0;itmr mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param mergeData
+ * @param out
+ * @exception HTMLParseException
+ */
+ public static void process(HttpServletResponse res, String templateFilename,
+ TemplateModelRoot tmr, PrintWriter out, Locale locale)
+ throws HTMLParseException {
+ process(res, templateFilename, tmr, null, out, locale, "bundles.admin");
+ // this method is
}
- return simpleList;
- }
-
- /**
- * Konvertiert ein EntityList in ein freemarker.template.SimpleHash-Modell. Im Hash
- * sind die einzelnen Entities ueber ihre id zu erreichen.
- * @param aList ist die EntityList
- * @return SimpleHash mit den entsprechenden freemarker Daten
- *
- */
- public static SimpleHash makeSimpleHash(EntityList aList) throws StorageObjectException
- {
- SimpleHash simpleHash = new SimpleHash();
- Entity currentEntity;
-
- if (aList != null) {
- for (int i=0;itmr mit
+ * Template templateFilename und gibt das Ergebnis an den PrintWriter
+ * out
+ *
+ * @param templateFilename
+ * @param mergeData
+ * @param out
+ * @exception HTMLParseException
+ */
+ public static void process(HttpServletResponse res, String templateFilename,
+ TemplateModelRoot tmr, TemplateModelRoot extra,
+ PrintWriter out, Locale locale, String bundles)
+ throws HTMLParseException {
+ if (out == null) throw new HTMLParseException("no outputstream");
+ Template tmpl = getTemplateFor(templateFilename);
+ if (tmpl == null) throw new HTMLParseException("no template: " + templateFilename);
+ if (tmr == null) tmr = new SimpleHash();
+
+ /** @todo what is this for? (rk) */
+ String session = "";
+ if (res != null) {
+ session = res.encodeURL("");
+ }
+
+ SimpleHash configHash = new SimpleHash();
+
+ // pass the whole config hash to the templates
+ Enumeration en = MirConfig.getResourceKeys();
+ String key;
+ while (en.hasMoreElements()) {
+ key = (String) en.nextElement();
+ configHash.put(key, new SimpleScalar(MirConfig.getProp(key)));
+ }
+
+ // this does not come directly from the config file
+ configHash.put("docRoot", new SimpleScalar(docRoot));
+ configHash.put("actionRoot", new SimpleScalar(actionRoot + session));
+ configHash.put("now", new SimpleScalar(StringUtil.date2readableDateTime(new GregorianCalendar())));
+
+ // this conform to updated freemarker syntax
+ configHash.put("compressWhitespace", new freemarker.template.utility.CompressWhitespace());
+
+ SimpleHash utilityHash = new SimpleHash();
+ try {
+ utilityHash.put("compressWhitespace", new freemarker.template.utility.CompressWhitespace());
+ utilityHash.put("encodeURI", FreemarkerGenerator.makeAdapter(new GeneratorHTMLFunctions.encodeURIGeneratorFunction()));
+ utilityHash.put("encodeHTML", FreemarkerGenerator.makeAdapter(new GeneratorHTMLFunctions.encodeHTMLGeneratorFunction()));
+ }
+ catch (Throwable t) {
+ throw new HTMLParseException(t.getMessage());
+ }
+
+
+ SimpleHash outPutHash = new SimpleHash();
+
+ if (extra != null) {
+ outPutHash.put("extra", extra);
+ try {
+ while (((SimpleList) extra).hasNext()) {
+ theLog.printDebugInfo(((SimpleList) extra).next().toString());
+ }
+ } catch (Exception e) {
+ }
+ }
+ outPutHash.put("data", tmr);
+ outPutHash.put("config", configHash);
+ outPutHash.put("utility", utilityHash);
+
+ MessageResources messages = MessageResources.getMessageResources(bundles);
+ outPutHash.put("lang", new MessageMethodModel(locale, messages));
+
+ tmpl.process(outPutHash, out);
}
- return simpleHash;
- }
-
- /**
- * Konvertiert ein Entity in ein freemarker.template.SimpleHash-Modell
- * @param entity ist die Entity
- * @return SimpleHash mit den entsprechenden freemarker Daten
- *
- * @deprecated This method is deprecated and will be deleted in the next
- * release. Entity interfaces freemarker.template.TemplateHashModel now
- * and can be used in the same way as SimpleHash. It is not necessary any
- * more to make a SimpleHash from an Entity
- */
- public static SimpleHash makeSimpleHash(Entity entity) {
- if (entity != null) {
- theLog.printWarning("## using deprecated makeSimpleHash(entity) - a waste of resources");
- return makeSimpleHash(entity.getValues());
+
+
+ /**
+ * Converts Entity-List to SimpleList of SimpleHashes.
+ * @param aList ist eine Liste von Entity
+ * @return eine freemarker.template.SimpleList von SimpleHashes.
+ *
+ * @deprecated EntityLists comply with TemplateListModel now.
+ */
+ public static SimpleList makeSimpleList(EntityList aList) throws StorageObjectException {
+ theLog.printWarning("## using deprecated makeSimpleList(entityList) - a waste of resources");
+ SimpleList simpleList = new SimpleList();
+ if (aList != null) {
+ for (int i = 0; i < aList.size(); i++) {
+ simpleList.add(aList.elementAt(i));
+ }
+ }
+ return simpleList;
}
- else
- return null;
- }
-
- /**
- * Konvertiert ein Hashtable mit den keys und values als String
- * in ein freemarker.template.SimpleHash-Modell
- * @param mergeData der HashMap mit den String / String Daten
- * @return SimpleHash mit den entsprechenden freemarker Daten
- *
- */
- public static SimpleHash makeSimpleHash(HashMap mergeData)
- {
- SimpleHash modelRoot = new SimpleHash();
- String aField;
- if (mergeData != null) {
- Set set = mergeData.keySet();
- Iterator it = set.iterator();
- for (int i=0; i