1 files changed, 106 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.ui.views/src/org/eclipse/tcf/te/ui/views/internal/ViewViewer.java b/target_explorer/plugins/org.eclipse.tcf.te.ui.views/src/org/eclipse/tcf/te/ui/views/internal/ViewViewer.java
new file mode 100644
index 000000000..7e1265d92
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.ui.views/src/org/eclipse/tcf/te/ui/views/internal/ViewViewer.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2011 Wind River Systems, Inc. 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.tcf.te.ui.views.internal;
+
+import org.eclipse.jface.viewers.ViewerSorter;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.tcf.te.ui.views.events.ViewerContentChangeEvent;
+import org.eclipse.tcf.te.runtime.events.EventManager;
+import org.eclipse.ui.navigator.CommonViewer;
+import org.eclipse.ui.navigator.CommonViewerSorter;
+
+/**
+ * Target Explorer common viewer implementation.
+ */
+public class ViewViewer extends CommonViewer {
+
+	/**
+	 * Constructor.
+	 *
+	 * @param viewerId
+	 *            An id tied to the extensions that is used to focus specific
+	 *            content to a particular instance of the Common Navigator
+	 * @param parent
+	 *            A Composite parent to contain the actual SWT widget
+	 * @param style
+	 *            A style mask that will be used to create the TreeViewer
+	 *            Composite.
+	 */
+	public ViewViewer(String viewerId, Composite parent, int style) {
+		super(viewerId, parent, style);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.navigator.CommonViewer#add(java.lang.Object, java.lang.Object[])
+	 */
+	@Override
+	public void add(Object parentElement, Object[] childElements) {
+	    super.add(parentElement, childElements);
+
+	    ViewerContentChangeEvent event = new ViewerContentChangeEvent(this, ViewerContentChangeEvent.ADD);
+	    EventManager.getInstance().fireEvent(event);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.navigator.CommonViewer#remove(java.lang.Object[])
+	 */
+	@Override
+	public void remove(Object[] elements) {
+	    super.remove(elements);
+
+	    ViewerContentChangeEvent event = new ViewerContentChangeEvent(this, ViewerContentChangeEvent.REMOVE);
+	    EventManager.getInstance().fireEvent(event);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.AbstractTreeViewer#remove(java.lang.Object, java.lang.Object[])
+	 */
+	@Override
+	public void remove(Object parent, Object[] elements) {
+	    super.remove(parent, elements);
+
+	    ViewerContentChangeEvent event = new ViewerContentChangeEvent(this, ViewerContentChangeEvent.REMOVE);
+	    EventManager.getInstance().fireEvent(event);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.navigator.CommonViewer#refresh(java.lang.Object)
+	 */
+	@Override
+	public void refresh(Object element) {
+	    super.refresh(element);
+
+	    ViewerContentChangeEvent event = new ViewerContentChangeEvent(this, ViewerContentChangeEvent.REFRESH);
+	    EventManager.getInstance().fireEvent(event);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.navigator.CommonViewer#refresh(java.lang.Object, boolean)
+	 */
+	@Override
+	public void refresh(Object element, boolean updateLabels) {
+	    super.refresh(element, updateLabels);
+
+	    ViewerContentChangeEvent event = new ViewerContentChangeEvent(this, ViewerContentChangeEvent.REFRESH);
+	    EventManager.getInstance().fireEvent(event);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.ui.navigator.CommonViewer#setSorter(org.eclipse.jface.viewers.ViewerSorter)
+	 */
+	@Override
+	public void setSorter(ViewerSorter sorter) {
+		if (sorter instanceof CommonViewerSorter) {
+			sorter = new ViewViewerSorter((CommonViewerSorter)sorter);
+			((ViewViewerSorter)sorter).setContentService(getNavigatorContentService());
+		}
+	    super.setSorter(sorter);
+	}
+}