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/*******************************************************************************
* Copyright (c) 2012, 2015 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 static org.eclipse.tcf.te.tcf.locator.model.ModelManager.getPeerModel;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.IResultOperation;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IFSTreeNode;
import org.eclipse.tcf.te.tcf.filesystem.core.interfaces.runtime.IRuntimeModel;
import org.eclipse.tcf.te.tcf.filesystem.core.model.ModelManager;
import org.eclipse.tcf.te.tcf.locator.interfaces.nodes.IPeerNode;
import org.eclipse.ui.IElementFactory;
import org.eclipse.ui.IMemento;
/**
* The element factory for IFSTreeNode used to restore FSTreeNodes persisted
* for expanded states.
*/
public class FSTreeNodeFactory implements IElementFactory {
@Override
public IAdaptable createElement(IMemento memento) {
String peerId = memento.getString("peerId"); //$NON-NLS-1$
if (peerId == null)
return null;
for (IPeerNode peerNode : getPeerModel().getPeerNodes()) {
if (peerNode.getPeerId().equals(peerId)) {
IRuntimeModel rtm = ModelManager.getRuntimeModel(peerNode);
if (rtm != null) {
String path = memento.getString("path"); //$NON-NLS-1$
if (path == null) {
return rtm.getRoot();
}
IResultOperation<IFSTreeNode> op = rtm.operationRestoreFromPath(path);
if (op.run(null).isOK()) {
return op.getResult();
}
}
return null;
}
}
return null;
}
}
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