/*******************************************************************************
* 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.ide.ext.plugins.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 command of {@link GwtCheCommandType}.
*
* @author Artem Zatsarynnyi
*/
@Singleton
public class GwtCheCommandPagePresenter implements GwtCheCommandPageView.ActionDelegate, CommandPage {
private final GwtCheCommandPageView view;
private CommandImpl editedCommand;
private GwtCheCommandModel editedCommandModel;
// initial value of the 'GWT module' parameter
private String gwtModuleInitial;
// initial value of the 'Code Server address' parameter
private String codeServerAddressInitial;
// initial value of the 'Classpath' parameter
private String classPathInitial;
private DirtyStateListener listener;
@Inject
public GwtCheCommandPagePresenter(GwtCheCommandPageView view) {
this.view = view;
view.setDelegate(this);
}
@Override
public void resetFrom(CommandImpl command) {
editedCommand = command;
editedCommandModel = GwtCheCommandModel.fromCommandLine(command.getCommandLine());
gwtModuleInitial = editedCommandModel.getGwtModule();
codeServerAddressInitial = editedCommandModel.getCodeServerAddress();
classPathInitial = editedCommandModel.getClassPath();
}
@Override
public void go(AcceptsOneWidget container) {
container.setWidget(view);
view.setGwtModule(editedCommandModel.getGwtModule());
view.setCodeServerAddress(editedCommandModel.getCodeServerAddress());
view.setClassPath(editedCommandModel.getClassPath());
}
@Override
public void onSave() {
gwtModuleInitial = editedCommandModel.getGwtModule();
codeServerAddressInitial = editedCommandModel.getCodeServerAddress();
classPathInitial = editedCommandModel.getClassPath();
}
@Override
public boolean isDirty() {
return !(gwtModuleInitial.equals(editedCommandModel.getGwtModule()) &&
codeServerAddressInitial.equals(editedCommandModel.getCodeServerAddress()) &&
classPathInitial.equals(editedCommandModel.getClassPath()));
}
@Override
public void setDirtyStateListener(DirtyStateListener listener) {
this.listener = listener;
}
@Override
public void setFieldStateActionDelegate(FieldStateActionDelegate delegate) {
}
@Override
public void onGwtModuleChanged() {
editedCommandModel.setGwtModule(view.getGwtModule());
editedCommand.setCommandLine(editedCommandModel.toCommandLine());
listener.onDirtyStateChanged();
}
@Override
public void onCodeServerAddressChanged() {
editedCommandModel.setCodeServerAddress(view.getCodeServerAddress());
editedCommand.setCommandLine(editedCommandModel.toCommandLine());
listener.onDirtyStateChanged();
}
@Override
public void onClassPathChanged() {
editedCommandModel.setClassPath(view.getClassPath());
editedCommand.setCommandLine(editedCommandModel.toCommandLine());
listener.onDirtyStateChanged();
}
}