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/*******************************************************************************
* Copyright (c) 2004, 2007 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.framework.jdk.core.util;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
/**
* @author Ken J. Aguilar
*/
public class EnhancedProperties implements Serializable {
private static final long serialVersionUID = 4105281128024379352L;
private final HashMap<String, Serializable> map;
public EnhancedProperties() {
map = new HashMap<>();
}
public EnhancedProperties(int initialCapacity) {
map = new HashMap<>(initialCapacity);
}
public EnhancedProperties(EnhancedProperties props) {
this();
addAll(props);
}
public void setProperty(String key, Serializable value) {
map.put(key, value);
}
public Serializable getProperty(String key) {
return map.get(key);
}
public Serializable getProperty(String key, Serializable defaultValue) {
Serializable value = map.get(key);
return value == null ? defaultValue : value;
}
public Set<Map.Entry<String, Serializable>> entrySet() {
return map.entrySet();
}
public void addAll(EnhancedProperties otherProps) {
this.map.putAll(otherProps.map);
}
public void addAll(Map<String, Serializable> otherMap) {
this.map.putAll(otherMap);
}
public void clear() {
map.clear();
}
public Collection<String> differences(EnhancedProperties otherProps) {
LinkedList<String> differences = new LinkedList<>();
for (Entry<String, Serializable> entry : map.entrySet()) {
Serializable value = otherProps.getProperty(entry.getKey());
if (value == null) {
if (entry.getValue() != null) {
differences.add(entry.getKey());
}
} else {
if (!value.equals(entry.getValue())) {
differences.add(entry.getKey());
}
}
}
map.clear();
map.putAll(otherProps.map);
return differences;
}
public Map<String, Serializable> asMap() {
return map;
}
}
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