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/*******************************************************************************
* Copyright (c) 2005, 2010 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.internal.baseadaptor;
import java.io.IOException;
import java.util.*;
import org.eclipse.osgi.framework.adaptor.PermissionStorage;
public class BasePermissionStorage implements PermissionStorage {
private Map<String, String[]> locations = new HashMap<String, String[]>();
private String[] defaultInfos;
private String[] condPermInfos;
private BaseStorage storage;
private boolean dirty;
BasePermissionStorage(BaseStorage storage) {
this.storage = storage;
}
/**
* @throws IOException
*/
public String[] getLocations() throws IOException {
synchronized (locations) {
String[] result = new String[locations.size()];
int i = 0;
for (Iterator<String> iLocs = locations.keySet().iterator(); iLocs.hasNext(); i++)
result[i] = iLocs.next();
return result;
}
}
/**
* @throws IOException
*/
public String[] getPermissionData(String location) throws IOException {
if (location == null)
return defaultInfos;
synchronized (locations) {
if (locations.size() == 0)
return null;
return locations.get(location);
}
}
/**
* @throws IOException
*/
public void setPermissionData(String location, String[] data) throws IOException {
if (location == null) {
defaultInfos = data;
return;
}
synchronized (locations) {
if (data == null)
locations.remove(location);
else
locations.put(location, data);
}
setDirty(true);
storage.requestSave();
}
/**
* @throws IOException
*/
public void saveConditionalPermissionInfos(String[] infos) throws IOException {
condPermInfos = infos;
setDirty(true);
storage.requestSave();
}
/**
* @throws IOException
*/
public String[] getConditionalPermissionInfos() throws IOException {
return condPermInfos;
}
public boolean isDirty() {
return dirty;
}
public void setDirty(boolean dirty) {
this.dirty = dirty;
}
}
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