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/*******************************************************************************
* Copyright (c) 2006 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.team.ui.synchronize;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.team.core.diff.IThreeWayDiff;
import org.eclipse.team.core.diff.provider.Diff;
import org.eclipse.team.ui.mapping.ITeamStateDescription;
/**
* An implementation of {@link ITeamStateDescription}.
* <p>
* This class may be subclassed by clients.
* @since 3.2
*/
public class TeamStateDescription implements ITeamStateDescription {
private int state;
private Map properties = new HashMap();
/**
* Create a description with the given state.
* @param state the state
*/
public TeamStateDescription(int state) {
this.state = state;
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.mapping.IDecoratedStateDescription#getStateFlags()
*/
public int getStateFlags() {
return state;
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.mapping.IDecoratedStateDescription#getKind()
*/
public int getKind() {
return getStateFlags() & Diff.KIND_MASK;
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.mapping.IDecoratedStateDescription#getDirection()
*/
public int getDirection() {
return getStateFlags() & IThreeWayDiff.DIRECTION_MASK;
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.mapping.ITeamStateDescription#getProperties()
*/
public String[] getPropertyNames() {
return (String[]) properties.keySet().toArray(new String[properties.size()]);
}
/* (non-Javadoc)
* @see org.eclipse.team.ui.mapping.ITeamStateDescription#getProperty(java.lang.String)
*/
public Object getProperty(String property) {
return properties.get(property);
}
/**
* Set the given property to the given value
* @param property the property
* @param value the value
*/
public void setProperty(String property, Object value) {
properties.put(property, value);
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
if (obj instanceof TeamStateDescription) {
TeamStateDescription dsd = (TeamStateDescription) obj;
if (dsd.getStateFlags() == state) {
if (haveSameProperties(this, dsd)) {
String[] properties = getPropertyNames();
for (int i = 0; i < properties.length; i++) {
String property = properties[i];
Object o1 = this.getProperty(property);
Object o2 = dsd.getProperty(property);
if (!o1.equals(o2)) {
return false;
}
}
return true;
}
}
return false;
}
return super.equals(obj);
}
private boolean haveSameProperties(TeamStateDescription d1, TeamStateDescription d2) {
String[] p1 = d1.getPropertyNames();
String[] p2 = d2.getPropertyNames();
if (p1.length != p2.length) {
return false;
}
for (int i = 0; i < p1.length; i++) {
String s1 = p1[i];
boolean found = false;
for (int j = 0; j < p2.length; j++) {
String s2 = p2[j];
if (s1.equals(s2)) {
found = true;
break;
}
}
if (!found)
return false;
}
return true;
}
}
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