1 files changed, 53 insertions, 0 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/adapters/FSTreeNodeFactory.java b/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/adapters/FSTreeNodeFactory.java
new file mode 100644
index 000000000..2786d555d
--- /dev/null
+++ b/target_explorer/plugins/org.eclipse.tcf.te.tcf.filesystem.ui/src/org/eclipse/tcf/te/tcf/filesystem/ui/internal/adapters/FSTreeNodeFactory.java
@@ -0,0 +1,53 @@
+/*******************************************************************************
+ * Copyright (c) 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.filesystem.ui.internal.adapters;
+
+import java.util.Map;
+
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.IOpExecutor;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.NullOpExecutor;
+import org.eclipse.tcf.te.tcf.filesystem.core.internal.operations.OpParsePath;
+import org.eclipse.tcf.te.tcf.filesystem.core.model.FSModel;
+import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerModel;
+import org.eclipse.tcf.te.tcf.locator.model.Model;
+import org.eclipse.ui.IElementFactory;
+import org.eclipse.ui.IMemento;
+
+/**
+ * The element factory for FSTreeNode used to restore FSTreeNodes persisted
+ * for expanded states.
+ */
+public class FSTreeNodeFactory implements IElementFactory {
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.IElementFactory#createElement(org.eclipse.ui.IMemento)
+	 */
+	@Override
+	public IAdaptable createElement(IMemento memento) {
+		String peerId = memento.getString("peerId"); //$NON-NLS-1$
+		Map<String, IPeerModel> peerMap = (Map<String, IPeerModel>) Model.getModel().getAdapter(Map.class);
+		IPeerModel peerModel = peerMap.get(peerId);
+		if(peerModel != null) {
+			String path = memento.getString("path"); //$NON-NLS-1$
+			if(path == null) {
+				return FSModel.getFSModel(peerModel).getRoot();
+			}
+			OpParsePath op = new OpParsePath(peerModel, path);
+			IOpExecutor executor = new NullOpExecutor();
+			IStatus status = executor.execute(op);
+			if(status.isOK()) {
+				return op.getResult();
+			}
+		}
+		return null;
+	}
+}