Weitere old initializers entfernt.

git-svn-id: https://svn.libreccm.org/ccm/trunk@710 8810af33-2d31-482b-a856-94f89814c4df

ccm-core/application.xml

@@ -3,7 +3,7 @@
   name="ccm-core"
   prettyName="Core"
   version="6.6.1"
-  release="1"
+  release="2"
   shared="true"
   webapp="ROOT"
   buildHooks="build-hooks.xml">

ccm-core/src/com/arsdigita/core/Initializer.java

@@ -24,6 +24,7 @@ import com.arsdigita.domain.DomainObject;
 import com.arsdigita.domain.DomainObjectInstantiator;
 import com.arsdigita.kernel.ACSObjectInstantiator;
 import com.arsdigita.loader.CoreLoader;
+import com.arsdigita.mimetypes.MimeType;
 import com.arsdigita.persistence.DataObject;
 import com.arsdigita.persistence.Session;
 import com.arsdigita.persistence.SessionManager;
@@ -37,8 +38,10 @@ import com.arsdigita.runtime.LegacyInitializer;
 import com.arsdigita.runtime.OptionalLegacyInitializer;
 import com.arsdigita.runtime.PDLInitializer;
 import com.arsdigita.runtime.RuntimeConfig;
+import com.arsdigita.toolbox.CharsetEncodingProvider;
 import com.arsdigita.ui.admin.Admin;
 import com.arsdigita.ui.sitemap.SiteMap;
+import com.arsdigita.util.URLRewriter;
 import com.arsdigita.xml.FactoriesSetup;
 import com.arsdigita.web.Host;
 import com.arsdigita.web.WebApp;
@@ -82,7 +85,7 @@ public class Initializer extends CompoundInitializer {
              ("ccm-core.pdl.mf",
               new NameFilter(DbHelper.getDatabaseSuffix(database), "pdl"))));
 
-        // add(new com.arsdigita.ui.Initializer());
+        add(new com.arsdigita.ui.Initializer());
         add(new com.arsdigita.portal.Initializer());
         add(new com.arsdigita.search.Initializer());
         add(new com.arsdigita.search.lucene.Initializer());
@@ -93,6 +96,10 @@ public class Initializer extends CompoundInitializer {
         add(new OptionalLegacyInitializer("enterprise.init"));
     }
 
+    /**
+     * 
+     * @param e
+     */
     @Override
     public final void init(final DomainInitEvent e) {
         super.init(e);
@@ -155,6 +162,41 @@ public class Initializer extends CompoundInitializer {
 	             }
 	         });
 
+/*      MimeType used to have its own initializer in the old initialize system
+ *      based on enterprise.ini. This initializer performed a DomainObjectFactgory
+ *      instantiation and some handling of INSO filter, an Oracle db related
+ *      filter for intermedia textsearch. INSO filter handling is moved to
+ *      intermedia search engine so no configuration was left in the domain
+ *      instantiation could be moved to the central core initializer
+        From old Initializer system:
+
+        if (DomainObjectFactory.getInstantiator
+                (MimeType.BASE_DATA_OBJECT_TYPE) == null) {
+            DomainObjectInstantiator instMimeType = new DomainObjectInstantiator() {
+                    public DomainObject doNewInstance(DataObject dataObject) {
+                        return new MimeType(dataObject);
+                    }
+                };
+            DomainObjectFactory.registerInstantiator
+                (MimeType.BASE_DATA_OBJECT_TYPE, instMimeType);
+        }
+
+*/
+        e.getFactory().registerInstantiator
+            (MimeType.BASE_DATA_OBJECT_TYPE,
+             new DomainObjectInstantiator() {
+                 public DomainObject doNewInstance(DataObject dataObject) {
+                     return new MimeType(dataObject);
+                 }
+                 public DomainObjectInstantiator
+                     resolveInstantiator(DataObject obj) {
+                     return this;
+                 }
+             });
+
+
+
+
         // register the document converters
         Converter converter = new PDFConverter();
         ConverterRegistry.registerConverter(converter, 
@@ -176,9 +218,16 @@ public class Initializer extends CompoundInitializer {
         ConverterRegistry.registerConverter(converter, 
                                             converter.getMimeTypes());
 
+        // Initialize the the CharsetEncodingProvider internal data structure
+        URLRewriter.addParameterProvider(new CharsetEncodingProvider());
+
         s_log.info("Core init(DomainInitEvent) done");
     }
 
+    /**
+     * 
+     * @param e
+     */
     public final void init(final LegacyInitEvent e) {
         super.init(e);
 

ccm-core/src/com/arsdigita/core/enterprise.init

@@ -47,34 +47,34 @@ init com.arsdigita.kernel.security.Initializer {
 
 
 // Set to true when using intermedia search
-init com.arsdigita.mimetypes.MimeTypeInitializer {
+//-init com.arsdigita.mimetypes.LegacyMimeTypeInitializer {
-    INSOFilterEnabled = false;
+//-    INSOFilterEnabled = false;
-}
+//-}
-
 
 
+// Should get integrated into the same configuration file as parameter
+// waf.debug, i.e. ccm-core/kernel.properties.
 init com.arsdigita.webdevsupport.Initializer {
   active = false;
 }
 
-init com.arsdigita.toolbox.CharsetEncodingProviderInitializer { }
+// init com.arsdigita.toolbox.CharsetEncodingProviderInitializer { }
 
-init com.arsdigita.ui.LegacyInitializer {
+// init com.arsdigita.ui.LegacyInitializer {
 //  If using the default SimplePage class, the following
 //  two parameters specify the class names of the bebop
 //  components to (optionally) add to margins of pages
 
 //  The is default set of page components
-  defaultLayout = {
+//   defaultLayout = {
-    { "top", "com.arsdigita.ui.UserBanner" },
+//     { "top", "com.arsdigita.ui.UserBanner" },
-    { "bottom", "com.arsdigita.ui.SiteBanner" },
+//     { "bottom", "com.arsdigita.ui.SiteBanner" },
-    { "bottom", "com.arsdigita.ui.DebugPanel" }
+//     { "bottom", "com.arsdigita.ui.DebugPanel" }
+//     // { "left", "com.arsdigita.x.y.z" },
+//     // { "right", "com.arsdigita.x.y.z" }
+//    };
 
-//    { "left", "com.arsdigita.x.y.z" },
+// }
-//    { "right", "com.arsdigita.x.y.z" }
-  };
-
-}
 
 // init com.arsdigita.portal.Initializer { }
 // init com.arsdigita.portal.LegacyInitializer { }

ccm-core/src/com/arsdigita/loader/PackageLoader.java

@@ -45,7 +45,7 @@ import com.arsdigita.util.parameter.CompoundParameterReader;
 import com.arsdigita.util.parameter.ParameterReader;
 
 /**
- * PackageLoader
+ * Base class which loaders of all modules extend.
  *
  * @author Rafael H. Schloming <rhs@mit.edu>
  * @version $Id: PackageLoader.java 2070 2010-01-28 08:47:41Z pboy $
@@ -118,18 +118,11 @@ public abstract class PackageLoader extends AbstractScript {
     }
 
     /**
+     * 
      * 
      * @param args
      * @return
-     * //@deprecated use reader() instead
-     * but seems not to be used by any module
      */
-    //public static ParameterLoader loader(String[] args) {
-        // return ( this.reader(args) );
-    //    return null;
-    // }
-
-    
     public static ParameterReader reader(String[] args) {
         CompoundParameterReader result = new CompoundParameterReader();
         result.add(new JavaPropertyReader(props(args)));

ccm-core/src/com/arsdigita/mimetypes/LegacyMimeTypeInitializer.java

@@ -42,15 +42,15 @@ import java.math.BigDecimal;
  * @author Stanislav Freidin
  * @version $Revision: #15 $ $Date: 2004/08/16 $
  */
-public class MimeTypeInitializer extends BaseInitializer {
+public class LegacyMimeTypeInitializer extends BaseInitializer {
-    private static final Logger s_log = Logger.getLogger(MimeTypeInitializer.class);
+    private static final Logger s_log = Logger.getLogger(LegacyMimeTypeInitializer.class);
 
     private final Configuration m_conf = new Configuration();
     public static final String INSO_FILTER_WORKS = "INSOFilterEnabled";
 
     /**
      * Update status table with new hash code
-     **/
+     */
     private void updateStatus() {
         MimeTypeStatus ms = MimeTypeStatus.getMimeTypeStatus();
         if ( isFilterEnabled() ) {
@@ -63,7 +63,7 @@ public class MimeTypeInitializer extends BaseInitializer {
 
     /**
      * Register a trivial instantiator for MimeType
-     **/
+     */
     private static void registerInstantiator() {
         if (DomainObjectFactory.getInstantiator
                 (MimeType.BASE_DATA_OBJECT_TYPE) == null) {
@@ -77,7 +77,7 @@ public class MimeTypeInitializer extends BaseInitializer {
         }
     }
 
-    public MimeTypeInitializer() throws InitializationException {
+    public LegacyMimeTypeInitializer() throws InitializationException {
         m_conf.initParameter
             (INSO_FILTER_WORKS,
              "Set to true if you have a working INSO filter",
@@ -105,8 +105,8 @@ public class MimeTypeInitializer extends BaseInitializer {
             disableFilter();
         }
 
-        testINSOFilter();
+        // testINSOFilter();
-        updateStatus();
+        // updateStatus();
         registerInstantiator();
 
         txn.commitTxn();
@@ -118,6 +118,10 @@ public class MimeTypeInitializer extends BaseInitializer {
 
     protected void doShutdown () { }
 
+    /** 
+     * Provides a routine test whether the INSO filter works correctly. Disables 
+     * INSO filter if testing fails.
+     */
     private void testINSOFilter() {
         if ( !isFilterEnabled() ) {
             s_log.info("Not testing INSO filter.");

ccm-core/src/com/arsdigita/search/intermedia/Initializer.java

@@ -1,6 +1,4 @@
 /*
- * Copyright (C) 2003-2004 Red Hat Inc. All Rights Reserved.
- *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
  * as published by the Free Software Foundation; either version 2.1 of
@@ -19,12 +17,10 @@
 package com.arsdigita.search.intermedia;
 
 import com.arsdigita.db.DbHelper;
-// import com.arsdigita.initializer.Configuration;
+import com.arsdigita.mimetypes.MimeTypeStatus;
-// import com.arsdigita.initializer.InitializationException;
+import com.arsdigita.mimetypes.converters.ConvertFormat;
 import com.arsdigita.runtime.ConfigError;
 import com.arsdigita.runtime.ContextCloseEvent;
-import com.arsdigita.runtime.DataInitEvent;
-import com.arsdigita.runtime.DomainInitEvent;
 import com.arsdigita.runtime.ContextInitEvent;
 import com.arsdigita.search.FilterType;
 import com.arsdigita.search.IndexerType;
@@ -33,6 +29,10 @@ import com.arsdigita.search.Search;
 import com.arsdigita.search.filters.CategoryFilterType;
 import com.arsdigita.search.filters.ObjectTypeFilterType;
 import com.arsdigita.search.filters.PermissionFilterType;
+import com.arsdigita.util.Assert;
+import com.arsdigita.util.StringUtils;
+
+import java.math.BigDecimal;
 
 import org.apache.log4j.Logger;
 
@@ -51,9 +51,10 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
     // Creates a s_logging category with name = to the full name of class
     public static final Logger s_log = Logger.getLogger(Initializer.class);
 
+    private static final IntermediaConfig conf = IntermediaConfig.getConfig();
 
     /**
-     * 
+     * Constructor
      */
     public Initializer() {
     }
@@ -64,9 +65,27 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
      * method.
      *
      * @param evt The context init event.
-     **/
+     */
-
+    @Override
     public void init(ContextInitEvent evt) {
+
+        // In any case we have to check whether the INSO filter is set
+        // correctly.
+        // If it's not Oracle, INSO filters don't exist, so override whatever is
+        // configured in registry.
+        final boolean isNonOracleDB = DbHelper.getDatabase() != DbHelper.DB_ORACLE;
+        if (conf.isINSOFilterEnabled() && isNonOracleDB) {
+            s_log.debug("INSO filter is set to true using a non Oracle database. "
+                       + "This is not allowed. Setting to false. Database=" +
+                       DbHelper.getDatabaseName(DbHelper.getDatabase()));
+
+            // silently disable filter
+            MimeTypeStatus ms = MimeTypeStatus.getMimeTypeStatus();
+            ms.setInsoFilterWorks(new BigDecimal(0));
+            ms.save();
+
+        }
+
         if (Search.getConfig().isIntermediaEnabled()) {
 
             if (DbHelper.getDatabase() != DbHelper.DB_ORACLE) {
@@ -75,7 +94,14 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
                     DbHelper.getDatabaseName(DbHelper.getDatabase()));
             }
 
-            IntermediaConfig conf = IntermediaConfig.getConfig();
+            // update INSO filter status
+            MimeTypeStatus ms = MimeTypeStatus.getMimeTypeStatus();
+            if (conf.isINSOFilterEnabled() && testINSOFilter() ) {
+                ms.setInsoFilterWorks(new BigDecimal(1));
+            } else {
+                ms.setInsoFilterWorks(new BigDecimal(0));
+            }
+            ms.save();
             
             // Multiply by 1000 to convert from seconds to milliseconds
             BuildIndex.setParameterValues( conf.getTimerDelay() * 1000,
@@ -94,14 +120,17 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
                                                    new CategoryFilterType()
                                                },
                                                new BaseQueryEngine());
-            } else {
+        } else {
-                s_log.debug("Intermedia search engine not enabled. Initialization skipped.");
+            s_log.debug("Intermedia search engine not enabled. Initialization skipped.");
-            }
+        }
      }
 
     /**
-     *
+     * Implementation of the {@link Initializer#init(ContextCloseEvent)}
+     * method which stops the background thread started by
+     * {@link Initializer#init(ContextInitEvent)} initialization method
      */
+    @Override
     public void close(ContextCloseEvent evt) {
             if (Search.getConfig().isIntermediaEnabled()) {
                 BuildIndex.stopTimer();
@@ -109,4 +138,93 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
     }
 
 
+
+    /**
+     * Provides a routine test whether the INSO filter works correctly.
+     *
+     * @return true if INSO Filter test passed, false otherwise.
+     */
+    private boolean testINSOFilter() {
+ 
+        Assert.isTrue(DbHelper.getDatabase() == DbHelper.DB_ORACLE,
+                     "Testing INSO filter on non Oracle DB! Shouldn't happen!");
+
+        s_log.info("Starting INSO filter test.  If server hangs here,\n" +
+                   "  kill the job, then change your enterprise.init setting;' in \n" +
+                   "  enterprise.init com.arsdigita.cms.installer.Initializer.");
+
+        String actual = ConvertFormat.toHTML(rtfTestFile.getBytes());
+
+        if (actual == null) {
+            s_log.warn("INSO Filter test failed. " +
+                       "Unable to convert test rtf document to html.");
+            s_log.warn("INSO Filter test Expected: '" + rtfTestFileHTML + "'");
+            s_log.warn("INSO Filter test Got: '" + actual + "'");
+            return false;
+        }
+
+        // remove white space before doing matching.  In case version
+        // of INSO filter changes.
+        final String expected = StringUtils.
+            stripWhiteSpace(rtfTestFileHTML).toLowerCase();
+
+        actual = StringUtils.stripWhiteSpace(actual).toLowerCase();
+        if (expected.equals(actual)) {
+            s_log.info("INSO Filter test passed.");
+            return true;
+        } else if (actual.startsWith("<html><body> <p") &&
+                   actual.indexOf("but lets see if it really works.") >= 0 &&
+                   actual.indexOf("this app uses the intermedia inso " +
+                                  "filtering to automatically convert " +
+                                  "from an rtf format to html format.") >= 0 &&
+                   actual.endsWith("</body></html>")) {
+            s_log.info("INSO Filter test passed.");
+            return true;
+        } else {
+            s_log.warn("INSO Filter test failed. " +
+                       "(Will not be able to convert documents to "+
+                       "html format by file uploading.)");
+            s_log.warn("INSO Filter test Expected: '" + expected + "'");
+            s_log.warn("Got: '" + actual + "'");
+            return false ;
+        }
+    }
+
+
+    // rtf file used to test inso filter conversion to html
+    private static final String rtfTestFile =
+        "{\\rtf1\\ansi\\deff0\n" +
+        "{\\fonttbl{\\f0\\froman\\fprq2\\fcharset0 Times;}}\n" +
+        "{\\colortbl\\red0\\green0\\blue0;\\red255\\green255\\blue" +
+        "255;\\red128\\green128\\blue128;}\n" +
+        "{\\stylesheet{\\s1\\snext1 Standard;}\n}\n" +
+        "{\\info{\\comment StarWriter}{\\vern5690}}\\deftab720\n" +
+        "{\\*\\pgdsctbl\n" +
+        "{\\pgdsc0\\pgdscuse195\\pgwsxn12240\\pghsxn15840\\marglsxn" +
+        "1800\\margrsxn1800\\margtsxn1440\\margbsxn1440\\pgdscnxt0 Standard;}}\n" +
+        "\\paperh15840\\paperw12240\\margl1800\\margr1800\\margt" +
+        "1440\\margb1440\\sectd\\sbknone\\pgwsxn12240\\pghsxn" +
+        "15840\\marglsxn1800\\margrsxn1800\\margtsxn1440\\margbsxn" +
+        "1440\\ftnbj\\ftnstart1\\ftnrstcont\\ftnnar\\aenddoc\\aftnr" +
+        "stcont\\aftnstart1\\aftnnrlc\n" +
+        "\\pard\\plain \\s1\\fs40\\qc test rtf file.\n" +
+        "\\par \\pard\\plain \\s1 \n" +
+        "\\par This app uses the interMedia INSO filtering to " +
+        "automatically convert from an RTF format to html format.\n" +
+        "\\par \n" +
+        "\\par But lets see if it really works.\n" +
+        "\\par \n\\par }\n";
+
+
+    // The following should be the result of converting rtfTestFile
+    // to html using the inso filter.
+    private static final String rtfTestFileHTML =
+        "<HTML><BODY>\n" +
+        "<P><A NAME=\"s1content\"></A>test rtf file.&nbsp;<BR></P>\n" +
+        "<P>This app uses the interMedia INSO filtering to \n" +
+        "automatically convert from an RTF format to html \n" +
+        "format.&nbsp;<BR></P>\n" +
+        "<P>But lets see if it really works.</P>\n" +
+        "</BODY></HTML>\n";
+
 }

ccm-core/src/com/arsdigita/search/intermedia/IntermediaConfig.java

@@ -70,6 +70,11 @@ public class IntermediaConfig extends AbstractConfig {
     private BooleanParameter m_stemming = new BooleanParameter
 	("waf.intermedia.stemming", Parameter.REQUIRED,
 				    Boolean.FALSE);
+    /** Enable INSO filter for (advanced) intermedia text search. Set to true
+        when using intermedia search.                                         */
+    private Parameter m_insoFilterEnabled = new BooleanParameter
+	("waf.intermedia.inso_filter_enabled", Parameter.REQUIRED,
+				    Boolean.FALSE);
 
 
     public IntermediaConfig() {
@@ -79,6 +84,7 @@ public class IntermediaConfig extends AbstractConfig {
         register(m_maxIndexingTime);
         register(m_indexingRetryDelay);
         register(m_stemming);
+        register(m_insoFilterEnabled);
         
         loadInfo();
     }
@@ -143,4 +149,9 @@ public class IntermediaConfig extends AbstractConfig {
 
     }
 
+    public boolean isINSOFilterEnabled() {
+    	return ((Boolean)get(m_insoFilterEnabled)).booleanValue();
+
+    }
+
 }

ccm-core/src/com/arsdigita/ui/Initializer.java

@@ -19,11 +19,6 @@
 
 package com.arsdigita.ui;
 
-// import com.arsdigita.domain.DomainObject;
-// import com.arsdigita.domain.DomainObjectInstantiator;
-// import com.arsdigita.kernel.ACSObjectInstantiator;
-// import com.arsdigita.persistence.DataObject;
-// import com.arsdigita.runtime.CompoundInitializer;
 import com.arsdigita.runtime.ContextInitEvent;
 import com.arsdigita.runtime.ConfigError;
 
@@ -40,7 +35,6 @@ import org.apache.log4j.Logger;
  * @author pb
  * @version $Id: $
  */
-// public class Initializer extends CompoundInitializer {
 public class Initializer extends com.arsdigita.runtime.GenericInitializer {
 
     /** Creates a s_logging category with name = to the full name of class */
@@ -51,7 +45,7 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
     // s_log.debug("ui configuration loaded.");
 
     /**
-     *
+     * Constructor
      */
     public Initializer() {
     }
@@ -93,7 +87,13 @@ public class Initializer extends com.arsdigita.runtime.GenericInitializer {
     }
 
 
+    /**
+     * Helper method creates the layout definitions
+     * @param desc
+     * @return
+     */
     private SimplePageLayout buildLayout(List desc) {
+        
         SimplePageLayout layout = new SimplePageLayout();
 
         Iterator comps = desc.iterator();

ccm-core/src/com/arsdigita/ui/UIConfig.java

@@ -20,12 +20,12 @@
 package com.arsdigita.ui;
 
 import com.arsdigita.runtime.AbstractConfig;
-import com.arsdigita.util.parameter.ArrayOfStringArrayParameter;
+import com.arsdigita.util.StringUtils;
 import com.arsdigita.util.parameter.StringArrayParameter;
 import com.arsdigita.util.parameter.Parameter;
 
 import java.util.Arrays;
-// import java.util.ArrayList;
+import java.util.ArrayList;
 import java.util.List;
 
 import org.apache.log4j.Logger;
@@ -63,33 +63,38 @@ public class UIConfig extends AbstractConfig {
 
     /**
      * Default set of page component objects defining the default layout for the
-     * SimplePage class.
+     * <strong>SimplePage</strong> class.
-     * Format: list
      *
+     * Format expected by clients:
+     * list  { { "margin_position", "class_name_of_bebop_component"} ,
+     *         { "margin_position", "class_name_of_bebop_component"} ,
+     *         ...
+     *         { "margin_position", "class_name_of_bebop_component"} 
+     *        }
+     * Elements are optional and may have 0 ...n pairs of position/classname.
+     *
+     * Example: 
+     *  defaultLayout = { { "top", "com.arsdigita.ui.UserBanner" },
+     *                    { "bottom", "com.arsdigita.ui.SiteBanner" },
+     *                    { "bottom", "com.arsdigita.ui.DebugPanel" }
+     *                    { "left", "com.arsdigita.x.y.z" },
+     *                    { "right", "com.arsdigita.x.y.z" }
+     *                  };
+     *
+     * Currently there is no list parameter model available. We use a
+     * StringArrayParameter instead, where each String element contains a
+     * colon separated position:class entry. It is converted to a list by
+     * the getter method.
      */
-//  From the OLD initializer:
+    // Quick 'md Dirty, we reeally need a StringListParameter class
-//  If using the default SimplePage class, the following
-//  two parameters specify the class names of the bebop
-//  components to (optionally) add to margins of pages
-
-//  The is default set of page components
-//  defaultLayout = {
-//    { "top", "com.arsdigita.ui.UserBanner" },
-//    { "bottom", "com.arsdigita.ui.SiteBanner" },
-//    { "bottom", "com.arsdigita.ui.DebugPanel" }
-//
-//    //    { "left", "com.arsdigita.x.y.z" },
-//    //    { "right", "com.arsdigita.x.y.z" }
-//  };
-
     private final Parameter m_defaultLayout = 
             new StringArrayParameter(
                     "waf.ui.default_layout",
                     Parameter.REQUIRED,
                     new String[]
                         { "top:com.arsdigita.ui.UserBanner"
-                        ,"bottom:com.arsdigita.ui.SiteBanner"
+                         ,"bottom:com.arsdigita.ui.SiteBanner"
-                        ,"bottom:com.arsdigita.ui.DebugPanel"
+                         ,"bottom:com.arsdigita.ui.DebugPanel"
                       //,"left:com.arsdigita.x.y.zl",
                       //,"right:com.arsdigita.x.y.zr",
                         }
@@ -97,7 +102,29 @@ public class UIConfig extends AbstractConfig {
 
     /**
      * The customized layout for applications using the SimplePage class
-     * Format: list
+     * Format: list presumably same format as m_defaultLayout. details unknown
+     * 
+     * According to a comment in old enterprise.init file:
+     * //  Application specific page components
+     * //  applicationLayouts = {
+     * //    { "forums",
+     * //      {
+     * //        { "top", "com.arsdigita.x.y.z" },
+     * //        { "left", "com.arsdigita.x.y.z" },
+     * //        { "bottom", "com.arsdigita.x.y.z" },
+     * //        { "right", "com.arsdigita.x.y.z" }
+     * //      }
+     * //    },
+     * //    { "search",
+     * //      {
+     * //        { "top", "com.arsdigita.x.y.z" },
+     * //        { "left", "com.arsdigita.x.y.z" },
+     * //        { "bottom", "com.arsdigita.x.y.z" },
+     * //        { "right", "com.arsdigita.x.y.z" }
+     * //      }
+     * //    }
+     * //  };
+     *
      */
     private final Parameter m_applicationLayouts = 
             new StringArrayParameter(
@@ -127,25 +154,45 @@ public class UIConfig extends AbstractConfig {
      * the default layout for SimplePage class.
      */
     public List getDefaultLayout() {
-//         String[][] defaultLayoutArray = (String[]) get(m_defaultLayout);
+
-        String[][] defaultLayoutArray =
+        /** List contain the default layout used to create a SimplePage. */
-                    new String[][]
+        ArrayList defaultLayout = new ArrayList();
-                        {{ "top","com.arsdigita.ui.UserBanner"}
+        /** Value of the defaultLayout parameter, a string array of
-                        ,{"bottom","com.arsdigita.ui.SiteBanner"}
+            pair of position:class strings                               */
-                        ,{"bottom","com.arsdigita.ui.DebugPanel"}
+        String[] layoutParameter = (String[]) get(m_defaultLayout) ;
-                      //,{"left","com.arsdigita.x.y.zl"},
+
-                      //,{"right","com.arsdigita.x.y.zr"},
+        for (int i = 0; i < layoutParameter.length ; ++i) {
-                        };
+            String[] layoutSection = StringUtils.split(layoutParameter[i],':');
-        return Arrays.asList(defaultLayoutArray);
+            defaultLayout.add(Arrays.asList(layoutSection));
+        }
+        return defaultLayout;
     }
 
     /**
-     * Retrieve the set of default page component objects defining
+     * Retrieve the set of customized layout for applications using the
-     * the default layout for SimplePage class.
+     * SimplePage class.
+     * Parameter is optional, method may return null!
      */
     public List getApplicationLayouts() {
-        String[] layouts = (String[]) get(m_applicationLayouts);
+
-        return Arrays.asList(layouts);
+        /** Value of the customLayout parameter, a string array of
+            pair of position:class strings                               */
+        String[] customParameter = (String[]) get(m_applicationLayouts) ;
+
+        if (customParameter != null) {
+            // This part of method could NOT be tested yet!
+            /** List contain the application layout used to create a SimplePage. */
+            ArrayList customLayout = new ArrayList();
+            for (int i = 0; i < customParameter.length ; ++i) {
+                String[] layoutSection = StringUtils.split(customParameter[i],':');
+                customLayout.add(Arrays.asList(layoutSection));
+            }
+            return customLayout;
+        } else {
+
+            return null;
+
+        }
     }
 
 }