/*******************************************************************************
* Copyright (c) 2012, 2014 Pivotal Software, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of 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.
*
* Contributors:
* Pivotal Software, Inc. - initial API and implementation
********************************************************************************/
package org.cloudfoundry.ide.eclipse.server.ui.internal.wizards;
import java.util.ArrayList;
import java.util.List;
import org.cloudfoundry.ide.eclipse.server.core.internal.CloudFoundryServer;
import org.cloudfoundry.ide.eclipse.server.ui.internal.CloudFoundryImages;
import org.cloudfoundry.ide.eclipse.server.ui.internal.Messages;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
/**
* @author Terry Denney
*/
public class DeleteServicesWizardPage extends WizardPage {
private final List<String> services;
private CheckboxTableViewer viewer;
private Object[] checkedElements;
public DeleteServicesWizardPage(CloudFoundryServer cloudServer, List<String> services) {
super(Messages.DeleteServicesWizardPage_TEXT_SERVICE);
this.services = services;
setTitle(Messages.DeleteServicesWizardPage_TITLE_DELETE_SERVICE);
setDescription(Messages.DeleteServicesWizardPage_TEXT_SELECT_SERVICE);
ImageDescriptor banner = CloudFoundryImages.getWizardBanner(cloudServer.getServer().getServerType().getId());
if (banner != null) {
setImageDescriptor(banner);
}
}
@Override
public boolean isPageComplete() {
// return checkedElements != null && checkedElements.length > 0;
return true;
}
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(new GridLayout());
Table table = new Table(container, SWT.CHECK | SWT.BORDER);
table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
viewer = new CheckboxTableViewer(table);
viewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
checkedElements = viewer.getCheckedElements();
getWizard().getContainer().updateButtons();
}
});
LabelProvider labelProvider = new LabelProvider();
ITreeContentProvider contentProvider = new ITreeContentProvider() {
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// ignore
}
public void dispose() {
// ignore
}
public Object[] getElements(Object inputElement) {
return services.toArray();
}
public boolean hasChildren(Object element) {
return false;
}
public Object getParent(Object element) {
return null;
}
public Object[] getChildren(Object parentElement) {
return null;
}
};
viewer.setLabelProvider(labelProvider);
viewer.setContentProvider(contentProvider);
viewer.setInput(services);
setControl(container);
getWizard().getContainer().updateButtons();
}
public List<String> getSelectedServices() {
List<String> result = new ArrayList<String>();
if (checkedElements != null) {
for(Object checkedElement: checkedElements) {
result.add((String) checkedElement);
}
}
return result;
}
}