/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.plugin.maven.client.command;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.ide.api.command.CommandPage;
import org.eclipse.che.ide.api.command.CommandImpl;
/**
* Page allows to customize Maven command.
*
* @author Artem Zatsarynnyi
*/
@Singleton
public class MavenCommandPagePresenter implements MavenCommandPageView.ActionDelegate, CommandPage {
private final MavenCommandPageView view;
private CommandImpl editedCommand;
private MavenCommandModel editedCommandModel;
// initial value of the 'working directory' parameter
private String workingDirectoryInitial;
// initial value of the 'arguments' parameter
private String argumentsInitial;
private DirtyStateListener listener;
@Inject
public MavenCommandPagePresenter(MavenCommandPageView view) {
this.view = view;
view.setDelegate(this);
}
@Override
public void resetFrom(CommandImpl command) {
editedCommand = command;
editedCommandModel = MavenCommandModel.fromCommandLine(command.getCommandLine());
workingDirectoryInitial = editedCommandModel.getWorkingDirectory();
argumentsInitial = editedCommandModel.getArguments();
}
@Override
public void go(AcceptsOneWidget container) {
container.setWidget(view);
view.setWorkingDirectory(editedCommandModel.getWorkingDirectory());
view.setArguments(editedCommandModel.getArguments());
}
@Override
public void onSave() {
workingDirectoryInitial = editedCommandModel.getWorkingDirectory();
argumentsInitial = editedCommandModel.getArguments();
}
@Override
public boolean isDirty() {
return !(workingDirectoryInitial.equals(editedCommandModel.getWorkingDirectory()) &&
argumentsInitial.equals(editedCommandModel.getArguments()));
}
@Override
public void setDirtyStateListener(DirtyStateListener listener) {
this.listener = listener;
}
@Override
public void setFieldStateActionDelegate(FieldStateActionDelegate delegate) {
}
@Override
public void onWorkingDirectoryChanged() {
editedCommandModel.setWorkingDirectory(view.getWorkingDirectory());
editedCommand.setCommandLine(editedCommandModel.toCommandLine());
listener.onDirtyStateChanged();
}
@Override
public void onArgumentsChanged() {
editedCommandModel.setArguments(view.getArguments());
editedCommand.setCommandLine(editedCommandModel.toCommandLine());
listener.onDirtyStateChanged();
}
}