1 files changed, 123 insertions, 0 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/BreakpointTypesContribution.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/BreakpointTypesContribution.java
new file mode 100644
index 000000000..4fa2d566a
--- /dev/null
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/breakpoints/BreakpointTypesContribution.java
@@ -0,0 +1,123 @@
+/*******************************************************************************
+ * Copyright (c) 2008 Wind River Systems and others.
+ * 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:
+ *     Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.debug.internal.ui.actions.breakpoints;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.eclipse.debug.internal.ui.actions.ToggleBreakpointsTargetManager;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.ContributionItem;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.swt.widgets.MenuItem;
+import org.eclipse.ui.IPartService;
+import org.eclipse.ui.ISelectionService;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.actions.CompoundContributionItem;
+import org.eclipse.ui.menus.IWorkbenchContribution;
+import org.eclipse.ui.services.IServiceLocator;
+
+/**
+ * Dynamic menu contribution that shows available breakpoint types from 
+ * toggleBreakpointsTargetFactories extension point.
+ * 
+ * @since 3.5
+ */
+public class BreakpointTypesContribution extends CompoundContributionItem implements IWorkbenchContribution {
+    
+    private class SelectTargetAction extends Action {
+        private final Set fPossibleIDs;
+        private final String fID;
+        SelectTargetAction(String name, Set possibleIDs, String ID) {
+            super(name, AS_RADIO_BUTTON);
+            fID = ID;
+            fPossibleIDs = possibleIDs;
+        }
+
+        public void run() {
+            if (isChecked()) {
+                ToggleBreakpointsTargetManager.getDefault().setPreferredTarget(fPossibleIDs, fID);
+            }
+        }
+    }
+ 
+    private IServiceLocator fServiceLocator;
+
+    private static IContributionItem[] NO_BREAKPOINT_TYPES_CONTRIBUTION_ITEMS = new IContributionItem[] { 
+    	new ContributionItem() {
+			public void fill(Menu menu, int index) {
+				MenuItem item = new MenuItem(menu, SWT.NONE);
+				item.setEnabled(false);
+				item.setText(Messages.BreakpointTypesContribution_0);
+			}
+	
+			public boolean isEnabled() {
+				return false;
+			}
+    	}
+    };
+    
+    protected IContributionItem[] getContributionItems() {
+        IWorkbenchPart part = null;
+        ISelection selection = null;
+        
+        ISelectionService selectionService = 
+            (ISelectionService)fServiceLocator.getService(ISelectionService.class);
+        if (selectionService != null) {
+            selection = selectionService.getSelection();
+        }
+        IPartService partService = (IPartService)fServiceLocator.getService(IPartService.class);
+        if (partService != null) {
+            part = partService.getActivePart();
+        }
+
+        // If no part or selection, disable all.
+        if (part == null || selection == null) {
+            return NO_BREAKPOINT_TYPES_CONTRIBUTION_ITEMS;
+        }
+        
+        // Get breakpoint toggle target IDs.
+        ToggleBreakpointsTargetManager manager = ToggleBreakpointsTargetManager.getDefault(); 
+        Set enabledIDs = manager.getEnabledToggleBreakpointsTargetIDs(part, selection);
+        String preferredId = manager.getPreferredToggleBreakpointsTargetID(part, selection);
+
+        List actions = new ArrayList(enabledIDs.size());
+        for (Iterator i = enabledIDs.iterator(); i.hasNext();) {
+            String id = (String) i.next();
+            Action action = new SelectTargetAction(manager.getToggleBreakpointsTargetName(id), enabledIDs, id);
+            if (id.equals(preferredId)) {
+                action.setChecked(true);
+            }
+            actions.add(action);
+        }
+        
+        if ( enabledIDs.isEmpty() ) {
+            return NO_BREAKPOINT_TYPES_CONTRIBUTION_ITEMS;
+        }
+        
+        IContributionItem[] items = new IContributionItem[enabledIDs.size()];
+        for (int i = 0; i < actions.size(); i++) {
+            items[i] = new ActionContributionItem((Action) actions.get(i));
+        }
+        return items;
+    }
+    
+    public void initialize(IServiceLocator serviceLocator) {
+        fServiceLocator = serviceLocator;
+    }
+    
+}