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/****************************************************************************
* Copyright (c) 2008 Composent, 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:
* Composent, Inc. - initial API and implementation
*****************************************************************************/
package org.eclipse.ecf.internal.storage;
import org.eclipse.ecf.core.*;
import org.eclipse.ecf.core.identity.ID;
import org.eclipse.ecf.core.identity.IDCreateException;
import org.eclipse.ecf.storage.*;
import org.eclipse.equinox.security.storage.ISecurePreferences;
import org.eclipse.equinox.security.storage.StorageException;
/**
*
*/
public class ContainerEntry implements IContainerEntry {
private static final String FACTORY_NAME_KEY = "factoryName"; //$NON-NLS-1$
ISecurePreferences prefs;
IIDEntry idEntry;
ID containerID;
/**
* @param idEntry
*/
public ContainerEntry(IIDEntry idEntry) {
this.idEntry = idEntry;
ISecurePreferences prefs = idEntry.getPreferences();
this.prefs = prefs.node(ContainerStore.CONTAINER_NODE_NAME);
}
/* (non-Javadoc)
* @see org.eclipse.ecf.storage.IContainerEntry#createContainer()
*/
public IContainer createContainer() throws ContainerCreateException {
try {
IContainer container = ContainerFactory.getDefault().createContainer(getFactoryName(), getContainerID());
IStorableContainerAdapter containerAdapter = (IStorableContainerAdapter) container.getAdapter(IStorableContainerAdapter.class);
if (containerAdapter != null) {
containerAdapter.handleRestore(prefs);
}
return container;
} catch (IDCreateException e) {
throw new ContainerCreateException("Could not create ID for container", e); //$NON-NLS-1$
} catch (StorageException e) {
throw new ContainerCreateException("Exception on restore", e); //$NON-NLS-1$
}
}
/* (non-Javadoc)
* @see org.eclipse.ecf.storage.IContainerEntry#delete()
*/
public void delete() {
prefs.removeNode();
}
/* (non-Javadoc)
* @see org.eclipse.ecf.storage.IContainerEntry#getContainerID()
*/
public ID getContainerID() throws IDCreateException {
if (containerID == null) {
containerID = idEntry.createID();
}
return containerID;
}
/* (non-Javadoc)
* @see org.eclipse.ecf.storage.IContainerEntry#getFactoryName()
*/
public String getFactoryName() throws StorageException {
return prefs.get(FACTORY_NAME_KEY, ""); //$NON-NLS-1$
}
protected void setFactoryName(String factoryName, boolean encrypt) throws StorageException {
prefs.put(FACTORY_NAME_KEY, factoryName, encrypt);
}
/* (non-Javadoc)
* @see org.eclipse.ecf.storage.IContainerEntry#getPreferences()
*/
public ISecurePreferences getPreferences() {
return prefs;
}
}
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