/*******************************************************************************
* 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.ICloudFoundryApplicationModule;
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.dialogs.Dialog;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.layout.LayoutConstants;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
/**
* @author Terry Denney
* @author Steffen Pingel
* @author Christian Dupuis
*/
public class MappedURLsWizardPage extends WizardPage {
private Button addButton;
private Button removeButton;
private Button editButton;
private List<String> urls;
private TableViewer viewer;
private final CloudFoundryServer cloudServer;
public MappedURLsWizardPage(CloudFoundryServer cloudServer, List<String> existingURIs,
ICloudFoundryApplicationModule appModule) {
super(Messages.MappedURLsWizardPage_TEXT_MAPPED_URI);
urls = new ArrayList<String>();
if (existingURIs != null) {
urls.addAll(existingURIs);
}
this.cloudServer = cloudServer;
setTitle(Messages.MappedURLsWizardPage_TITLE_MAPPED_URI_CONFIG);
setDescription(Messages.MappedURLsWizardPage_TEST_FINISH);
ImageDescriptor banner = CloudFoundryImages.getWizardBanner(cloudServer.getServer().getServerType().getId());
if (banner != null) {
setImageDescriptor(banner);
}
}
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
GridLayoutFactory.fillDefaults().numColumns(2).spacing(10, LayoutConstants.getSpacing().y).applyTo(composite);
Label label = new Label(composite, SWT.NONE);
label.setText(Messages.MappedURLsWizardPage_LABEL_APP_URI);
GridDataFactory.fillDefaults().span(2, 1).applyTo(label);
Table table = new Table(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);
GridDataFactory.fillDefaults().grab(true, true).applyTo(table);
viewer = new TableViewer(table);
viewer.setContentProvider(new URIsContentProvider());
viewer.setInput(urls);
viewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
ISelection selection = event.getSelection();
removeButton.setEnabled(!selection.isEmpty());
editButton.setEnabled(!selection.isEmpty() && selection instanceof IStructuredSelection
&& ((IStructuredSelection) selection).toArray().length == 1);
}
});
Composite buttonComposite = new Composite(composite, SWT.NONE);
GridLayoutFactory.fillDefaults().margins(0, 0).applyTo(buttonComposite);
GridDataFactory.fillDefaults().align(SWT.RIGHT, SWT.FILL).applyTo(buttonComposite);
addButton = new Button(buttonComposite, SWT.PUSH);
addButton.setText(Messages.COMMONTXT_ADD);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(addButton);
addButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
ApplicationURLWizard wizard = new ApplicationURLWizard(cloudServer, null);
WizardDialog dialog = new WizardDialog(addButton.getShell(), wizard);
if (dialog.open() == Dialog.OK) {
String newURI = wizard.getUrl();
urls.add(newURI);
update();
}
}
});
editButton = new Button(buttonComposite, SWT.PUSH);
editButton.setText(Messages.COMMONTXT_EDIT);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(editButton);
editButton.setEnabled(false);
editButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
String url = (String) selection.getFirstElement();
ApplicationURLWizard wizard = new ApplicationURLWizard(cloudServer, url);
WizardDialog dialog = new WizardDialog(addButton.getShell(), wizard);
if (dialog.open() == Dialog.OK) {
String newURI = wizard.getUrl();
urls.remove(url);
urls.add(newURI);
update();
}
}
});
removeButton = new Button(buttonComposite, SWT.PUSH);
removeButton.setText(Messages.COMMONTXT_REMOVE);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(false, false).applyTo(addButton);
removeButton.setEnabled(false);
removeButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
Object[] selectedURLs = selection.toArray();
for (Object selectedURL : selectedURLs) {
urls.remove(selectedURL);
update();
}
}
});
Dialog.applyDialogFont(composite);
setControl(composite);
}
private void update() {
viewer.refresh(true);
getWizard().getContainer().updateButtons();
}
public boolean isPageComplete() {
return !((MappedURLsWizard) getWizard()).requiresURL() || !urls.isEmpty();
}
public List<String> getURLs() {
return urls;
}
private class URIsContentProvider implements ITreeContentProvider {
public void dispose() {
}
public Object[] getChildren(Object parentElement) {
return null;
}
public Object[] getElements(Object inputElement) {
return urls.toArray();
}
public Object getParent(Object element) {
return null;
}
public boolean hasChildren(Object element) {
return false;
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
}
}