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/*******************************************************************************
* 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.launch.core.internal;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.tcf.te.runtime.persistence.delegates.GsonMapPersistenceDelegate;
import org.eclipse.tcf.te.runtime.services.filetransfer.FileTransferItem;
import org.eclipse.tcf.te.runtime.services.interfaces.filetransfer.IFileTransferItem;
/**
* File transfer item to string delegate implementation.
*/
public class GsonFileTransferItemPersistenceDelegate extends GsonMapPersistenceDelegate {
/**
* Constructor.
*/
public GsonFileTransferItemPersistenceDelegate() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.runtime.persistence.interfaces.IPersistenceDelegate#getPersistedClass(java.lang.Object)
*/
@Override
public Class<?> getPersistedClass(Object context) {
return IFileTransferItem.class;
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.runtime.persistence.AbstractPropertiesPersistenceDelegate#toMap(java.lang.Object)
*/
@Override
protected Map<String, Object> toMap(final Object context) throws IOException {
IFileTransferItem item = getFileTransferItem(context);
if (item != null) {
return super.toMap(item.getProperties());
}
return new HashMap<String, Object>();
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.runtime.persistence.AbstractPropertiesPersistenceDelegate#fromMap(java.util.Map, java.lang.Object)
*/
@Override
protected Object fromMap(Map<String, Object> map, Object context) throws IOException {
IFileTransferItem item = new FileTransferItem();
item.setProperties(map);
return item;
}
/**
* Get a file transfer item from the given context.
*
* @param context The context. Must not be <code>null</code>.
* @return The file transfer item or <code>null</code>.
*/
protected IFileTransferItem getFileTransferItem(Object context) {
IFileTransferItem item = null;
if (context instanceof IFileTransferItem) {
item = (IFileTransferItem)context;
}
return item;
}
}
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