Allow OpenWithMenuContribution to filter out currently active editor.

[simantics/platform.git] / bundles / org.simantics.ui / src / org / simantics / ui / contribution / OpenWithMenuContribution.java

diff --git a/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java b/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java
index 2f46ddb5fe3125bbf3005e3e137b2d31b5c70d1d..f09dd23ce286ec0a4ae1eb6d97f8aefb9b843099 100644 (file)
--- a/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java
+++ b/bundles/org.simantics.ui/src/org/simantics/ui/contribution/OpenWithMenuContribution.java
@@ -11,9 +11,15 @@
  *******************************************************************************/
 package org.simantics.ui.contribution;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Comparator;
+import java.util.Hashtable;
+import java.util.List;
 
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExecutableExtension;
 import org.eclipse.jface.action.ContributionItem;
 import org.eclipse.jface.action.IContributionItem;
 import org.eclipse.jface.resource.ImageDescriptor;
@@ -33,21 +39,44 @@ import org.simantics.ui.workbench.action.ResourceEditorAdapterAction;
 import org.simantics.ui.workbench.editor.EditorAdapter;
 import org.simantics.ui.workbench.editor.EditorRegistry;
 import org.simantics.utils.strings.AlphanumComparator;
+import org.simantics.utils.ui.workbench.WorkbenchUtils;
 
 
 /**
  * @author Tuukka Lehtonen
  */
-public class OpenWithMenuContribution extends DynamicMenuContribution {
+public class OpenWithMenuContribution extends DynamicMenuContribution implements IExecutableExtension{
 
     private static final boolean DEBUG_ADAPTERS = false;
 
     private ResourceManager resourceManager;
 
+    private String editorId = null;
     public OpenWithMenuContribution() {
         resourceManager = new LocalResourceManager(JFaceResources.getResources());
     }
-
+    
+    @Override
+    public void setInitializationData(IConfigurationElement config, String propertyName, Object data)
+               throws CoreException {
+       if ("class".equals(propertyName)) {
+               if (data instanceof String) {
+                       setEditorId((String)data);
+               } else if (data instanceof Hashtable) {
+                       @SuppressWarnings("unchecked")
+                               Hashtable<String,String> params = (Hashtable<String, String>)data;
+                       setEditorId(params.get("editorId"));
+               }
+               if ("activeEditorId".equals(this.editorId)) {
+                       setEditorId(WorkbenchUtils.getActiveWorkbenchPart().getSite().getId());
+               }
+       }
+    }
+    
+    public void setEditorId(String editorId) {
+               this.editorId = editorId;
+       }
+   
     @Override
     public void dispose() {
         if (resourceManager != null) {
@@ -76,10 +105,12 @@ public class OpenWithMenuContribution extends DynamicMenuContribution {
         final Object r = extractResource(graph, selection[0]);
         if (r == null)
             return NONE;
-        final EditorAdapter[] editorAdapters = EditorRegistry.getInstance().getAdaptersFor(graph, r);
+        EditorAdapter[] _editorAdapters = EditorRegistry.getInstance().getAdaptersFor(graph, r);
+        final EditorAdapter[] editorAdapters = filter(_editorAdapters, editorId);
         if (editorAdapters.length == 0)
             return NONE;
 
+        
         return new IContributionItem[] {
                 new ContributionItem() {
                     @Override
@@ -112,6 +143,18 @@ public class OpenWithMenuContribution extends DynamicMenuContribution {
                 }
         };
     }
+    
+    protected EditorAdapter[] filter(EditorAdapter[] adapters, String id) {
+       if (id == null)
+               return adapters;
+       List<EditorAdapter> editorAdapters = new ArrayList<EditorAdapter>();
+       for (EditorAdapter a : adapters) {
+               if (id.equals(a.getEditorId()))
+                       continue;
+               editorAdapters.add(a);
+       }
+       return editorAdapters.toArray(new EditorAdapter[editorAdapters.size()]);
+    }
 
     private void addMenuItem(Menu subMenu, Adapter adapter, Object r) {
         MenuItem item = new MenuItem(subMenu, SWT.PUSH);