/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.examples;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
public class State {
public static final int NOTRUN = 0;
public static final int FINISHED = 1;
private final PropertyChangeSupport changes = new PropertyChangeSupport( this );
private String name;
private int state;
public State() {
}
public State(final String name) {
this.name = name;
this.state = State.NOTRUN;
}
public String getName() {
return this.name;
}
public int getState() {
return this.state;
}
public void setState(final int newState) {
final int oldState = this.state;
this.state = newState;
this.changes.firePropertyChange( "state",
oldState,
newState );
}
public boolean inState(final String name,
final int state) {
return this.name.equals( name ) && this.state == state;
}
public String toString() {
switch ( this.state ) {
case NOTRUN :
return this.name + "[" + "NOTRUN" + "]";
case FINISHED :
default :
return this.name + "[" + "FINISHED" + "]";
}
}
public void addPropertyChangeListener(final PropertyChangeListener l) {
this.changes.addPropertyChangeListener( l );
}
public void removePropertyChangeListener(final PropertyChangeListener l) {
this.changes.removePropertyChangeListener( l );
}
}