[205668] Provide buddies example

https://bugs.eclipse.org/bugs/show_bug.cgi?id=205668

6 files changed, 196 insertions, 5 deletions

diff --git a/plugins/org.eclipse.emf.cdo.ui/build.properties b/plugins/org.eclipse.emf.cdo.ui/build.properties
index 93fed57a8d..334259d58e 100644
--- a/plugins/org.eclipse.emf.cdo.ui/build.properties
+++ b/plugins/org.eclipse.emf.cdo.ui/build.properties
@@ -17,4 +17,8 @@ bin.includes = META-INF/,\
                plugin.properties,\
                model/,\
                icons/,\
-               .options
+               .options,\
+               about.html,\
+               copyright.txt,\
+               epl-v10.html,\
+               license.html
diff --git a/plugins/org.eclipse.net4j.buddies.ui/build.properties b/plugins/org.eclipse.net4j.buddies.ui/build.properties
index 26b3becb4c..eb222fb818 100644
--- a/plugins/org.eclipse.net4j.buddies.ui/build.properties
+++ b/plugins/org.eclipse.net4j.buddies.ui/build.properties
@@ -16,4 +16,8 @@ bin.includes = META-INF/,\
                plugin.xml,\
                plugin.properties,\
                icons/,\
-               .options
+               .options,\
+               epl-v10.html,\
+               copyright.txt,\
+               about.html,\
+               schema/
diff --git a/plugins/org.eclipse.net4j.buddies.ui/plugin.xml b/plugins/org.eclipse.net4j.buddies.ui/plugin.xml
index 8c8c133706..a38dfb8b49 100644
--- a/plugins/org.eclipse.net4j.buddies.ui/plugin.xml
+++ b/plugins/org.eclipse.net4j.buddies.ui/plugin.xml
@@ -16,6 +16,7 @@
 -->
 
 <plugin>
+   <extension-point id="facilityPaneCreators" name="Facility Pane Creators" schema="schema/facilityPaneCreators.exsd"/>
 
    <extension
          point="org.eclipse.ui.preferencePages">
diff --git a/plugins/org.eclipse.net4j.buddies.ui/schema/facilityPaneCreators.exsd b/plugins/org.eclipse.net4j.buddies.ui/schema/facilityPaneCreators.exsd
new file mode 100644
index 0000000000..9be9ac35fe
--- /dev/null
+++ b/plugins/org.eclipse.net4j.buddies.ui/schema/facilityPaneCreators.exsd
@@ -0,0 +1,112 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!-- Schema file written by PDE -->
+<schema targetNamespace="org.eclipse.net4j.buddies.ui">
+<annotation>
+      <appInfo>
+         <meta.schema plugin="org.eclipse.net4j.buddies.ui" id="facilityPaneCreators" name="Facility Pane Creators"/>
+      </appInfo>
+      <documentation>
+         [Enter description of this extension point.]
+      </documentation>
+   </annotation>
+
+   <element name="extension">
+      <complexType>
+         <sequence>
+            <element ref="facilityPaneCreator" minOccurs="1" maxOccurs="unbounded"/>
+         </sequence>
+         <attribute name="point" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="id" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="name" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appInfo>
+                  <meta.attribute translatable="true"/>
+               </appInfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <element name="facilityPaneCreator">
+      <complexType>
+         <attribute name="type" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="class" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appInfo>
+                  <meta.attribute kind="java" basedOn=":org.eclipse.net4j.buddies.ui.IFacilityPaneCreator"/>
+               </appInfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <annotation>
+      <appInfo>
+         <meta.section type="since"/>
+      </appInfo>
+      <documentation>
+         [Enter the first release in which this extension point appears.]
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appInfo>
+         <meta.section type="examples"/>
+      </appInfo>
+      <documentation>
+         [Enter extension point usage example here.]
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appInfo>
+         <meta.section type="apiInfo"/>
+      </appInfo>
+      <documentation>
+         [Enter API information here.]
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appInfo>
+         <meta.section type="implementation"/>
+      </appInfo>
+      <documentation>
+         [Enter information about supplied implementation of this extension point.]
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appInfo>
+         <meta.section type="copyright"/>
+      </appInfo>
+      <documentation>
+         
+      </documentation>
+   </annotation>
+
+</schema>
diff --git a/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/CollaborationsPane.java b/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/CollaborationsPane.java
index 0e0292e64b..4ee8e86f06 100644
--- a/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/CollaborationsPane.java
+++ b/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/internal/ui/views/CollaborationsPane.java
@@ -12,14 +12,17 @@ package org.eclipse.net4j.buddies.internal.ui.views;
 
 import org.eclipse.net4j.buddies.IBuddyCollaboration;
 import org.eclipse.net4j.buddies.IBuddySession;
+import org.eclipse.net4j.buddies.protocol.ICollaboration;
 import org.eclipse.net4j.buddies.protocol.IFacility;
+import org.eclipse.net4j.util.container.IContainerEvent;
+import org.eclipse.net4j.util.container.IContainerEventVisitor;
 import org.eclipse.net4j.util.event.IEvent;
 import org.eclipse.net4j.util.event.IListener;
-import org.eclipse.net4j.util.ui.UIUtil;
 
 import org.eclipse.jface.viewers.ISelectionChangedListener;
 import org.eclipse.jface.viewers.SelectionChangedEvent;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StackLayout;
 import org.eclipse.swt.widgets.Composite;
 
 import java.util.HashMap;
@@ -41,14 +44,16 @@ public class CollaborationsPane extends Composite implements IListener
 
   private IBuddySession session;
 
+  private Map<IBuddyCollaboration, IFacility> activeFacilities = new HashMap<IBuddyCollaboration, IFacility>();
+
   private Map<IFacility, FacilityPane> facilityPanes = new HashMap<IFacility, FacilityPane>();
 
-  private Map<IBuddyCollaboration, IFacility> activeFacilities = new HashMap<IBuddyCollaboration, IFacility>();
+  private StackLayout paneStack;
 
   public CollaborationsPane(Composite parent, CollaborationsView collaborationsView)
   {
     super(parent, SWT.NONE);
-    setLayout(UIUtil.createGridLayout(1));
+    setLayout(paneStack = new StackLayout());
 
     this.collaborationsView = collaborationsView;
     collaborationsView.getViewer().addSelectionChangedListener(collaborationsViewerListener);
@@ -78,5 +83,45 @@ public class CollaborationsPane extends Composite implements IListener
 
   public void notifyEvent(IEvent event)
   {
+    if (session != null && event.getSource() == session.getSelf() && event instanceof IContainerEvent)
+    {
+      IContainerEvent<ICollaboration> e = (IContainerEvent<ICollaboration>)event;
+      e.accept(new IContainerEventVisitor<ICollaboration>()
+      {
+        public void added(ICollaboration collaboration)
+        {
+          collaborationAdded(collaboration);
+        }
+
+        public void removed(ICollaboration collaboration)
+        {
+          collaborationRemoved(collaboration);
+        }
+      });
+    }
+  }
+
+  protected void collaborationAdded(ICollaboration collaboration)
+  {
+    for (IFacility facility : collaboration.getFacilities())
+    {
+      addFacilityPane(facility);
+    }
+  }
+
+  protected void collaborationRemoved(ICollaboration collaboration)
+  {
+  }
+
+  protected FacilityPane addFacilityPane(IFacility facility)
+  {
+    FacilityPane pane = createFacilityPane(facility.getType());
+    facilityPanes.put(facility, pane);
+    return pane;
+  }
+
+  protected FacilityPane createFacilityPane(String type)
+  {
+    return null;
   }
 }
diff --git a/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/ui/IFacilityPaneCreator.java b/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/ui/IFacilityPaneCreator.java
new file mode 100644
index 0000000000..67892ac447
--- /dev/null
+++ b/plugins/org.eclipse.net4j.buddies.ui/src/org/eclipse/net4j/buddies/ui/IFacilityPaneCreator.java
@@ -0,0 +1,25 @@
+/***************************************************************************
+ * Copyright (c) 2004 - 2007 Eike Stepper, Germany.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ **************************************************************************/
+package org.eclipse.net4j.buddies.ui;
+
+import org.eclipse.net4j.buddies.internal.ui.views.FacilityPane;
+
+import org.eclipse.swt.widgets.Composite;
+
+/**
+ * @author Eike Stepper
+ */
+public interface IFacilityPaneCreator
+{
+  public String getFacilityType();
+
+  public FacilityPane createFacilityPane(Composite parent, int style);
+}