/*******************************************************************************
* Copyright (c) 2012-2016 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.git.client.preference;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.ide.api.preferences.AbstractPreferencePagePresenter;
import org.eclipse.che.ide.api.preferences.PreferencesManager;
import org.eclipse.che.ide.ext.git.client.GitLocalizationConstant;
import static com.google.common.base.MoreObjects.firstNonNull;
/**
* Preference page presenter for the information about git committer.
*
* @author Valeriy Svydenko */
@Singleton
public class CommitterPreferencePresenter extends AbstractPreferencePagePresenter implements CommitterPreferenceView.ActionDelegate {
public static final String COMMITTER_NAME = "git.committer.name";
public static final String COMMITTER_EMAIL = "git.committer.email";
public static final String DEFAULT_COMMITTER_NAME = "Anonymous";
public static final String DEFAULT_COMMITTER_EMAIL = "anonymous@noemail.com";
private CommitterPreferenceView view;
private PreferencesManager preferencesManager;
private boolean dirty = false;
private String name;
private String email;
@Inject
public CommitterPreferencePresenter(CommitterPreferenceView view,
GitLocalizationConstant constant,
PreferencesManager preferencesManager) {
super(constant.committerTitle(), constant.committerPreferenceCategory(), null);
this.view = view;
this.preferencesManager = preferencesManager;
name = firstNonNull(preferencesManager.getValue(COMMITTER_NAME), DEFAULT_COMMITTER_NAME);
email = firstNonNull(preferencesManager.getValue(COMMITTER_EMAIL), DEFAULT_COMMITTER_EMAIL);
view.setDelegate(this);
}
/** {@inheritDoc} */
@Override
public boolean isDirty() {
return dirty;
}
/** {@inheritDoc} */
@Override
public void go(AcceptsOneWidget container) {
container.setWidget(view);
view.setName(name);
view.setEmail(email);
}
/** {@inheritDoc} */
@Override
public void nameChanged(String name) {
this.name = name;
dirty = !name.equals(preferencesManager.getValue(COMMITTER_NAME));
delegate.onDirtyChanged();
}
/** {@inheritDoc} */
@Override
public void emailChanged(String email) {
this.email = email;
dirty = !email.equals(preferencesManager.getValue(COMMITTER_EMAIL));
delegate.onDirtyChanged();
}
/** {@inheritDoc} */
@Override
public void storeChanges() {
preferencesManager.setValue(COMMITTER_NAME, name);
preferencesManager.setValue(COMMITTER_EMAIL, email);
dirty = false;
}
/** {@inheritDoc} */
@Override
public void revertChanges() {
name = firstNonNull(preferencesManager.getValue(COMMITTER_NAME), DEFAULT_COMMITTER_NAME);
email = firstNonNull(preferencesManager.getValue(COMMITTER_EMAIL), DEFAULT_COMMITTER_EMAIL);
view.setName(name);
view.setEmail(email);
dirty = false;
}
}