1 files changed, 55 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.processes.ui/src/org/eclipse/tcf/te/tcf/processes/ui/editor/tree/columns/PPIDLabelProvider.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.processes.ui/src/org/eclipse/tcf/te/tcf/processes/ui/editor/tree/columns/PPIDLabelProvider.java
new file mode 100644
index 000000000..000415356
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.processes.ui/src/org/eclipse/tcf/te/tcf/processes/ui/editor/tree/columns/PPIDLabelProvider.java
@@ -0,0 +1,55 @@
+/*******************************************************************************
+ * Copyright (c) 2011, 2012 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.tcf.processes.ui.editor.tree.columns;
+
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.eclipse.core.runtime.Assert;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.tcf.protocol.Protocol;
+import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.IPendingOperationNode;
+import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.IProcessContextNode;
+import org.eclipse.tcf.te.tcf.processes.core.model.interfaces.runtime.IRuntimeModel;
+
+/**
+ * The label provider for the tree column "PPID".
+ */
+public class PPIDLabelProvider extends LabelProvider {
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnText(java.lang.Object, int)
+	 */
+	@Override
+	public String getText(Object element) {
+		if (element instanceof IRuntimeModel || element instanceof IPendingOperationNode) {
+			return ""; //$NON-NLS-1$
+		}
+
+		if (element instanceof IProcessContextNode) {
+			final IProcessContextNode node = (IProcessContextNode)element;
+
+			final AtomicLong ppid = new AtomicLong();
+
+			Runnable runnable = new Runnable() {
+				@Override
+				public void run() {
+					ppid.set(node.getSysMonitorContext().getPPID());
+				}
+			};
+
+			Assert.isTrue(!Protocol.isDispatchThread());
+			Protocol.invokeAndWait(runnable);
+
+			return ppid.get() >= 0 ? Long.toString(ppid.get()) : ""; //$NON-NLS-1$
+		}
+
+		return super.getText(element);
+	}
+}