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/*******************************************************************************
* Copyright (c) 2013 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.orcs.account.admin.internal;
import java.io.StringReader;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import org.eclipse.osee.account.admin.AccountPreferences;
import org.eclipse.osee.framework.core.enums.CoreAttributeTypes;
import org.eclipse.osee.framework.jdk.core.type.BaseIdentity;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.type.PropertyStore;
import org.eclipse.osee.orcs.data.ArtifactReadable;
/**
* @author Roberto E. Escobar
*/
public class AccountPreferencesArtifact extends BaseIdentity<String>implements AccountPreferences {
private final ArtifactReadable artifact;
private Map<String, String> data = Collections.emptyMap();
private final AtomicBoolean wasLoaded = new AtomicBoolean(false);
public AccountPreferencesArtifact(String uuid, ArtifactReadable artifact) {
super(uuid);
this.artifact = artifact;
}
@Override
public long getId() {
return artifact.getUuid();
}
@Override
public String get(String key) {
checkLoaded();
return data.get(key);
}
@Override
public boolean getBoolean(String key) {
checkLoaded();
String value = data.get(key);
return Boolean.valueOf(value);
}
@Override
public Set<String> getKeys() {
checkLoaded();
return data.keySet();
}
@Override
public Map<String, String> asMap() {
checkLoaded();
return Collections.unmodifiableMap(data);
}
private void checkLoaded() {
if (wasLoaded.compareAndSet(false, true)) {
String settings = artifact.getSoleAttributeValue(CoreAttributeTypes.UserSettings, null);
if (settings != null) {
PropertyStore storage = new PropertyStore(artifact.getGuid());
try {
storage.load(new StringReader(settings));
} catch (Exception ex) {
throw OseeCoreException.wrap(ex);
}
Map<String, String> map = new HashMap<>();
for (String key : storage.keySet()) {
map.put(key, storage.get(key));
}
data = map;
}
}
}
}
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