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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
package ifc.form;
import lib.MultiMethodTest;
import lib.StatusException;
import com.sun.star.form.XUpdateBroadcaster;
import com.sun.star.form.XUpdateListener;
import com.sun.star.lang.EventObject;
/**
* Testing <code>com.sun.star.form.XUpdateBroadcaster</code>
* interface methods :
* <ul>
* <li><code> addUpdateListener()</code></li>
* <li><code> removeUpdateListener()</code></li>
* </ul>
* This test needs the following object relations :
* <ul>
* <li> <code>'XUpdateBroadcaster.Checker'</code> : <code>
* _XUpdateBroadcaster.UpdateChecker</code> interface implementation
* which can update, commit data and check if the data was successfully
* committed.</li>
* <ul> <p>
* Test is <b> NOT </b> multithread compliant. <p>
* @see com.sun.star.form.XUpdateBroadcaster
*/
public class _XUpdateBroadcaster extends MultiMethodTest {
public XUpdateBroadcaster oObj = null;
UpdateChecker checker = null ;
/**
* Interface for relation. Updating, committing and checking
* if data was committed is object dependent behaviour.
*/
public interface UpdateChecker {
/**
* Method must make some data update in the object tested.
*/
void update() throws com.sun.star.uno.Exception ;
/**
* Method must commit data change made by method <code>update</code>.
*/
void commit() throws com.sun.star.uno.Exception ;
/**
* Checks if the data committed by <code>commit</code> method
* became permanent in data source.
* @return <code>true</code> if data was committed.
*/
boolean wasCommited() throws com.sun.star.uno.Exception ;
}
/**
* Retrieves object relations.
* @throws StatusException If one of relations not found.
*/
@Override
public void before() {
checker = (UpdateChecker)
tEnv.getObjRelation("XUpdateBroadcaster.Checker") ;
if (checker == null) {
log.println("Relation not found") ;
throw new StatusException("Relation not found",
new NullPointerException("Relation not found")) ;
}
}
/**
* Listener implementation, which can accept or reject update
* requests and store event calls.
*/
protected static class TestListener implements XUpdateListener {
/**
* Indicates must listener approve update requests or not.
*/
public boolean approve = false ;
/**
* Indicates that <code>approveUpdate</code> method was called.
*/
public boolean approveCalled = false ;
/**
* Indicates that <code>updated</code> method was called.
*/
public boolean updateCalled = false ;
/**
* Clears all flags.
*/
public void init() {
approveCalled = false ;
updateCalled = false ;
}
public void disposing(EventObject ev) {}
public boolean approveUpdate(EventObject ev) {
approveCalled = true ;
return approve ;
}
public void updated(EventObject ev) {
updateCalled = true ;
}
}
private final TestListener listener = new TestListener();
/**
* The listener methods calls are checked twice with approving
* and rejecting updates. <p>
* Has <b>OK</b> status if on update rejected only <code>
* approveUpdate</code> listener method was called, and if
* on update approved <code>approveUpdate</code> and
* <code>updated</code> methods called, and data was committed
* to the source.
*/
public void _addUpdateListener() {
boolean bResult = true;
oObj.addUpdateListener(listener) ;
try {
checker.update() ;
waitForEventIdle();
checker.commit() ;
waitForEventIdle();
boolean committed = checker.wasCommited() ;
waitForEventIdle();
bResult = listener.approveCalled &&
! listener.updateCalled &&
! committed ;
log.println("Calling with no approving : approveUpdate() was " +
(listener.approveCalled ? "":"NOT")+" called, updated() was "+
(listener.updateCalled ? "":"NOT")+" called, the value was " +
(committed ? "" : "NOT") + " committed.") ;
waitForEventIdle();
listener.init() ;
listener.approve = true ;
waitForEventIdle();
checker.update() ;
waitForEventIdle();
checker.commit() ;
waitForEventIdle();
committed = checker.wasCommited() ;
waitForEventIdle();
log.println("Calling with approving : approveUpdate() was " +
(listener.approveCalled ? "":"NOT")+" called, updated() was "+
(listener.updateCalled ? "":"NOT")+" called, the value was "+
(committed ? "" : "NOT") + " committed.") ;
bResult = listener.approveCalled &&
listener.updateCalled &&
committed ;
} catch (com.sun.star.uno.Exception e) {
bResult = false ;
e.printStackTrace(log) ;
}
tRes.tested("addUpdateListener()", bResult);
}
/**
* Removes listener, updates data, and checks if no listener
* methods were called. <p>
* Has <b> OK </b> status if after listener removing no of its methods
* were called. <p>
* The following method tests are to be completed successfully before :
* <ul>
* <li> <code> addUpdateListener </code> : to have a listener added.</li>
* </ul>
*/
public void _removeUpdateListener() {
requiredMethod("addUpdateListener()");
boolean bResult = true;
listener.init() ;
listener.approve = true ;
oObj.removeUpdateListener(listener);
try {
checker.update() ;
waitForEventIdle();
checker.commit() ;
waitForEventIdle();
bResult = ! listener.approveCalled &&
! listener.updateCalled ;
}
catch (com.sun.star.uno.Exception e) {
log.println("Exception occurred during removeUpdateListener()");
e.printStackTrace(log);
bResult = false;
}
tRes.tested("removeUpdateListener()", bResult);
}
/**
* Forces environment recreation.
*/
@Override
protected void after() {
disposeEnvironment();
}
}
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