### Eclipse Workspace Patch 1.0
#P org.eclipse.pde.core
Index: src/org/eclipse/pde/internal/core/schema/DocumentSection.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/schema/DocumentSection.java,v
retrieving revision 1.11
diff -u -r1.11 DocumentSection.java
--- src/org/eclipse/pde/internal/core/schema/DocumentSection.java	3 Apr 2006 19:48:17 -0000	1.11
+++ src/org/eclipse/pde/internal/core/schema/DocumentSection.java	10 Jul 2007 04:13:08 -0000
@@ -15,9 +15,18 @@
 import org.eclipse.pde.internal.core.ischema.IDocumentSection;
 import org.eclipse.pde.internal.core.ischema.ISchemaObject;
 
-public class DocumentSection extends SchemaObject implements IDocumentSection {
+public class DocumentSection extends SchemaObject implements IDocumentSection, Comparable {
 
 	private static final long serialVersionUID = 1L;
+
+	public static final String [] DOC_SECTIONS = {
+		IDocumentSection.SINCE,
+		IDocumentSection.EXAMPLES,
+		IDocumentSection.API_INFO,
+		IDocumentSection.IMPLEMENTATION,
+		IDocumentSection.COPYRIGHT
+	};
+	
 	private String sectionId;
 
 	public DocumentSection(ISchemaObject parent, String sectionId, String name) {
@@ -30,6 +39,9 @@
 	}
 
 	public void write(String indent, PrintWriter writer) {
+		String description = getWritableDescription();
+		if (description == null || description.equals(""))
+			return;
 		String indent2 = indent + Schema.INDENT;
 		String indent3 = indent2 + Schema.INDENT;
 		writer.println(indent + "<annotation>"); //$NON-NLS-1$
@@ -37,8 +49,38 @@
 		writer.println(indent3 + "<meta.section type=\"" + sectionId + "\"/>"); //$NON-NLS-1$ //$NON-NLS-2$
 		writer.println(indent2 + "</appInfo>"); //$NON-NLS-1$
 		writer.println(indent2 + "<documentation>"); //$NON-NLS-1$
-		writer.println(indent3 + getWritableDescription());
+		writer.println(indent3 + description);
 		writer.println(indent2 + "</documentation>"); //$NON-NLS-1$
 		writer.println(indent + "</annotation>"); //$NON-NLS-1$
 	}
+	
+	public boolean equals(Object obj) {
+		if (obj instanceof DocumentSection && ((DocumentSection)obj).getSectionId().equals(sectionId))
+			return true;
+		return false;
+	}
+
+	public int compareTo(Object arg0) {
+		if (arg0 instanceof DocumentSection) {
+			int otherIndex = getIndex(((DocumentSection)arg0).getSectionId());
+			int thisIndex = getIndex(sectionId);
+			if (otherIndex == thisIndex)
+				return 0;
+			else if (otherIndex == -1)
+				return -1;
+			else
+				return thisIndex - otherIndex;
+		}
+		return -1;
+	}
+	
+	private int getIndex (String sectionId) {
+		if (sectionId == null)
+			return -1;
+		for (int i = 0; i < DOC_SECTIONS.length; i++) {
+			if (DOC_SECTIONS[i].equals(sectionId))
+				return i;
+		}
+		return -1;
+	}
 }
Index: src/org/eclipse/pde/internal/core/schema/Schema.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.pde.core/src/org/eclipse/pde/internal/core/schema/Schema.java,v
retrieving revision 1.65
diff -u -r1.65 Schema.java
--- src/org/eclipse/pde/internal/core/schema/Schema.java	8 Jun 2007 16:06:50 -0000	1.65
+++ src/org/eclipse/pde/internal/core/schema/Schema.java	10 Jul 2007 04:13:08 -0000
@@ -15,6 +15,7 @@
 import java.io.InputStream;
 import java.io.PrintWriter;
 import java.net.URL;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.Locale;
 import java.util.Vector;
@@ -49,7 +50,7 @@
 import org.xml.sax.SAXException;
 
 public class Schema extends PlatformObject implements ISchema {
-
+	
 	private URL fURL;
 
 	private Vector fListeners = new Vector();
@@ -101,6 +102,7 @@
 		fDocSections.addElement(docSection);
 		fireModelChanged(new ModelChangedEvent(this, IModelChangedEvent.INSERT,
 				new Object[] { docSection }, null));
+
 	}
 
 	public void addElement(ISchemaElement element) {
@@ -927,11 +929,22 @@
 				}
 			}
 		}
+		addOmittedDocumentSections();
 		fLoaded = true;
 		if (fReferences.size() > 0)
 			resolveReferences(fReferences);
 		fReferences = null;
 	}
+	
+	private void addOmittedDocumentSections() {
+		for (int i = 0; i < DocumentSection.DOC_SECTIONS.length; i++) {
+			DocumentSection section = new DocumentSection(this, DocumentSection.DOC_SECTIONS[i], null);
+			if (!fDocSections.contains(section)) {
+				addDocumentSection(section);
+			}
+		}
+		Collections.sort(fDocSections);
+	}
 
 	public void updateReferencesFor(ISchemaElement element) {
 		updateReferencesFor(element, ISchema.REFRESH_RENAME);