/*
* Copyright 2000-2006 JetBrains s.r.o.
*
* 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 jetbrains.communicator.commands;
import jetbrains.communicator.core.commands.UserCommand;
import jetbrains.communicator.core.dispatcher.LocalMessageDispatcher;
import jetbrains.communicator.ide.CanceledException;
import jetbrains.communicator.ide.IDEFacade;
import jetbrains.communicator.util.StringUtil;
import jetbrains.communicator.util.UIUtil;
/**
* @author Kir
*/
public class ClearHistoryCommand implements UserCommand {
private final LocalMessageDispatcher myMessageDispatcher;
private final IDEFacade myIdeFacade;
public ClearHistoryCommand(LocalMessageDispatcher messageDispatcher, IDEFacade ideFacade) {
myMessageDispatcher = messageDispatcher;
myIdeFacade = ideFacade;
}
public void execute() {
if (myIdeFacade.askQuestion(
StringUtil.getMsg("ClearHistoryCommand.title"),
StringUtil.getMsg("ClearHistoryCommand.text"))) {
try {
UIUtil.run(myIdeFacade, StringUtil.getMsg("ClearHistoryCommand.title"), new Runnable() {
public void run() {
myMessageDispatcher.clearHistory();
}
});
} catch (CanceledException e) {
// ignore
}
}
}
public boolean isEnabled() {
return !myMessageDispatcher.isHistoryEmpty();
}
}