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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/**
* @author Vitaly A. Provodin
*/
/**
* Created on 04.02.2005
*/
package org.apache.harmony.jpda.tests.framework;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
/**
* This class defines an interface to keep an information about all started
* debuggees.
* <p>
* As a rule JPDA tests consist of two parts: the test that represents a
* part of the debugger-side application and the debuggee part. It is a good
* practice if the JPDA tests control debuggee's lifecycle (usually via JDWP
* channel), but in some cases it can not be done, for example because of
* product bugs.
* <p>
* This class is aimed to be an additional facility to stop each debuggee
* activity if it can not be done by the test in the regular way via JDWP
* channel.
*/
public class DebuggeeRegister {
LinkedList<DebuggeeWrapper> registered = new LinkedList<DebuggeeWrapper>();
/**
* Registers started debuggee.
*
* @param debuggee <code>DebuggeeWrapper</code> of the new started
* debuggee to register
*/
public void register(DebuggeeWrapper debuggee) {
registered.add(debuggee);
}
/**
* Unregisters specified debuggee.
*
* @param debuggee <code>DebuggeeWrapper</code> of the debuggee to unregister
* returns true if debuggee was registered
*/
public boolean unregister(DebuggeeWrapper debuggee) {
return registered.remove(debuggee);
}
/**
* Returns list of all registered DebuggeeWrappers.
*
* @return array of DebuggeeWrappers
*/
public List getAllRegistered() {
return registered;
}
/**
* Stops each of registered DebuggeeWrappers by invoking DebuggeeWrapper.stop().
*/
public void stopAllRegistered() {
for (Iterator iter = registered.iterator(); iter.hasNext(); ) {
DebuggeeWrapper wrapper = (DebuggeeWrapper)iter.next();
if (wrapper != null) {
wrapper.stop();
}
}
registered.clear();
}
}
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