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ContentType 

* public static ContentTypeCollection getSiblingsOf(ContentType ct) hinzugefügt, aber noch nicht getestet. Evt. funktioniert der Filter noch nicht richtig.

git-svn-id: https://svn.libreccm.org/ccm/trunk@563 8810af33-2d31-482b-a856-94f89814c4df
master
quasi 2010-10-08 06:42:52 +00:00
parent 57c8e789a5
commit d539eae18c
1 changed files with 36 additions and 71 deletions
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107
ccm-cms/src/com/arsdigita/cms/ContentType.java
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@ -21,10 +21,12 @@ package com.arsdigita.cms;
import com.arsdigita.domain.DataObjectNotFoundException; import com.arsdigita.domain.DataObjectNotFoundException;
import com.arsdigita.formbuilder.PersistentForm; import com.arsdigita.formbuilder.PersistentForm;
import com.arsdigita.kernel.ACSObject; import com.arsdigita.kernel.ACSObject;
import com.arsdigita.persistence.CompoundFilter;
import com.arsdigita.persistence.DataCollection; import com.arsdigita.persistence.DataCollection;
import com.arsdigita.persistence.DataObject; import com.arsdigita.persistence.DataObject;
import com.arsdigita.persistence.DataQuery; import com.arsdigita.persistence.DataQuery;
import com.arsdigita.persistence.DataQueryDataCollectionAdapter; import com.arsdigita.persistence.DataQueryDataCollectionAdapter;
import com.arsdigita.persistence.FilterFactory;
import com.arsdigita.persistence.OID; import com.arsdigita.persistence.OID;
import com.arsdigita.persistence.SessionManager; import com.arsdigita.persistence.SessionManager;
import com.arsdigita.util.UncheckedWrapperException; import com.arsdigita.util.UncheckedWrapperException;
@ -38,6 +40,7 @@ import java.util.ArrayList;
import java.net.URL; import java.net.URL;
import java.net.MalformedURLException; import java.net.MalformedURLException;
import java.util.StringTokenizer;
/** /**
* <p>A Content Type defines the characteristics of a content * <p>A Content Type defines the characteristics of a content
@ -457,35 +460,17 @@ public class ContentType extends ACSObject {
ContentTypeCollection types = getAllContentTypes(); ContentTypeCollection types = getAllContentTypes();
types.addFilter("associatedObjectType = :type").set("type", objType); types.addFilter("associatedObjectType = :type").set("type", objType);
if (types.next()) { if (types.next()) {
ContentType type = types.getContentType(); ContentType type = types.getContentType();
types.close(); types.close();
return type; return type;
} else { } else {
// no match // no match
types.close(); types.close();
throw new DataObjectNotFoundException( throw new DataObjectNotFoundException(
"No matching content type for object type " + objType); "No matching content type for object type " + objType);
} }
} }
@ -497,10 +482,6 @@ public class ContentType extends ACSObject {
*/ */
public static ContentTypeCollection getAllContentTypes() { public static ContentTypeCollection getAllContentTypes() {
return getAllContentTypes(true); return getAllContentTypes(true);
} }
/** /**
@ -510,35 +491,20 @@ public class ContentType extends ACSObject {
*/ */
public static ContentTypeCollection getUserDefinedContentTypes() { public static ContentTypeCollection getUserDefinedContentTypes() {
return getAllContentTypes(false); return getAllContentTypes(false);
} }
/** /**
* @param internal If true, fetch all content types, including internal * @param internal If true, fetch all content types, including internal
* content types. If false, only fetch all user-defined content types. * content types.
*/ */
private static ContentTypeCollection getAllContentTypes(boolean internal) { private static ContentTypeCollection getAllContentTypes(boolean internal) {
DataCollection da = SessionManager.getSession().retrieve(BASE_DATA_OBJECT_TYPE); DataCollection da = SessionManager.getSession().retrieve(BASE_DATA_OBJECT_TYPE);
ContentTypeCollection types = new ContentTypeCollection(da); ContentTypeCollection types = new ContentTypeCollection(da);
if (!internal) { if (!internal) {
types.addFilter("isInternal = '0'"); types.addFilter("isInternal = '0'");
} }
return types; return types;
} }
/** /**
@ -551,17 +517,40 @@ public class ContentType extends ACSObject {
final String query = "com.arsdigita.cms.registeredContentTypes"; final String query = "com.arsdigita.cms.registeredContentTypes";
DataQuery dq = SessionManager.getSession().retrieveQuery(query); DataQuery dq = SessionManager.getSession().retrieveQuery(query);
DataCollection dc = new DataQueryDataCollectionAdapter(dq, "type"); DataCollection dc = new DataQueryDataCollectionAdapter(dq, "type");
return new ContentTypeCollection(dc); return new ContentTypeCollection(dc);
} }
private static List s_xsl = new ArrayList();
public static ContentTypeCollection getSiblingsOf(ContentType ct) {
// final String query = "com.arsdigita.cms.registeredContentTypes";
// DataQuery dq = SessionManager.getSession().retrieveQuery(query);
// DataCollection dc = new DataQueryDataCollectionAdapter(dq, "type");
// return new ContentTypeCollection(dc);
ContentTypeCollection ctc = ContentType.getRegisteredContentTypes();
// The Filter Factory
FilterFactory ff = ctc.getFilterFactory();
// Create an or-filter
CompoundFilter or = ff.or();
// The content type must be either of the requested type
or.addFilter(ff.equals(ContentType.ID, ct.ID));
// Or must be a sibling of the requested type
try {
StringTokenizer strTok = new StringTokenizer(ct.getSiblings(), "/");
while (strTok.hasMoreElements()) {
or.addFilter(ff.equals(ContentType.ID, (String) strTok.nextElement()));
}
} catch (Exception ex) {
// WTF? The selected content type does not exist in the table???
}
ctc.addFilter(or);
return ctc;
}
private static List s_xsl = new ArrayList();
/** /**
* NB this interface is liable to change. * NB this interface is liable to change.
@ -573,10 +562,6 @@ public class ContentType extends ACSObject {
public static void registerXSLFile(ContentType type, public static void registerXSLFile(ContentType type,
String path) { String path) {
s_xsl.add(new XSLEntry(type, path)); s_xsl.add(new XSLEntry(type, path));
} }
/** /**
@ -589,10 +574,6 @@ public class ContentType extends ACSObject {
public static void unregisterXSLFile(ContentType type, public static void unregisterXSLFile(ContentType type,
String path) { String path) {
s_xsl.remove(new XSLEntry(type, path)); s_xsl.remove(new XSLEntry(type, path));
} }
/** /**
@ -601,22 +582,6 @@ public class ContentType extends ACSObject {
*/ */
public static Iterator getXSLFileURLs() { public static Iterator getXSLFileURLs() {
return new EntryIterator(s_xsl.iterator()); return new EntryIterator(s_xsl.iterator());
} }
private static class EntryIterator implements Iterator { private static class EntryIterator implements Iterator {