/*******************************************************************************
* Copyright (c) 2008, 2012 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.bpel.apache.ode.deploy.ui.wizards;
import org.eclipse.bpel.apache.ode.deploy.ui.messages.ODEDeployUIMessages;
import org.eclipse.bpel.ui.util.BPELUtil;
import org.eclipse.bpel.ui.wizards.Messages;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.dialogs.IDialogPage;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.ContainerSelectionDialog;
/**
* ODE deployment descriptor wizard page.
*
* @author Simon Moser (IBM)
* @author Tammo van Lessen (IAAS)
*/
public class ODEDeployWizardPage extends WizardPage {
private Text containerText;
private Text fileText;
private ISelection selection;
private static final String DEPLOYFILE = "deploy.xml";
/**
* Constructor for SampleNewWizardPage.
*
* @param pageName
*/
public ODEDeployWizardPage(ISelection selection) {
super(ODEDeployUIMessages.ODEDeployWizardPage_Name);
setTitle(ODEDeployUIMessages.ODEDeployWizardPage_Title);
setDescription(ODEDeployUIMessages.ODEDeployWizardPage_Description);
this.selection = selection;
}
/**
* @see IDialogPage#createControl(Composite)
*/
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NULL);
GridLayout layout = new GridLayout();
container.setLayout(layout);
layout.numColumns = 3;
layout.verticalSpacing = 9;
Label label = new Label(container, SWT.NULL);
label.setText(ODEDeployUIMessages.ODEDeployWizardPage_Label_BPELProject);
containerText = new Text(container, SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
containerText.setLayoutData(gd);
containerText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
dialogChanged();
}
});
Button button = new Button(container, SWT.PUSH);
button.setText(ODEDeployUIMessages.ODEDeployWizardPage_Button_Browse);
button.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
handleBrowse();
}
});
label = new Label(container, SWT.NULL);
label.setText(ODEDeployUIMessages.ODEDeployWizardPage_Label_DeployFile);
fileText = new Text(container, SWT.BORDER | SWT.SINGLE);
fileText.setText(DEPLOYFILE);
fileText.setEditable(false);
gd = new GridData(GridData.FILL_HORIZONTAL);
fileText.setLayoutData(gd);
initialize();
dialogChanged();
setControl(container);
}
/**
* Tests if the current workbench selection is a suitable container to use.
*/
private void initialize() {
if (selection != null && selection.isEmpty() == false
&& selection instanceof IStructuredSelection) {
IStructuredSelection ssel = (IStructuredSelection) selection;
if (ssel.size() > 1)
return;
Object obj = ssel.getFirstElement();
if (obj instanceof IResource) {
IResource res = (IResource) obj;
if (res instanceof IProject) {
IContainer bpelContent = BPELUtil.getBPELContentFolder(res.getProject());
if (bpelContent != null) {
res = bpelContent;
}
}
hasBPELContent(res);
if (res instanceof IContainer) {
containerText.setText(res.getFullPath().toString());
} else {
containerText.setText(res.getParent().getFullPath().toString());
}
}
}
}
/**
* Uses the standard container selection dialog to choose the new value for
* the container field.
*/
private void handleBrowse() {
ContainerSelectionDialog dialog = new ContainerSelectionDialog(
getShell(), ResourcesPlugin.getWorkspace().getRoot(), false,
ODEDeployUIMessages.ODEDeployWizardPage_ContainerSelectionDialog_Message);
if (dialog.open() == ContainerSelectionDialog.OK) {
Object[] result = dialog.getResult();
if (result.length == 1) {
containerText.setText(((Path) result[0]).toString());
}
}
}
/**
* Ensures that both text fields are set.
*/
private void dialogChanged() {
IResource container = ResourcesPlugin.getWorkspace().getRoot()
.findMember(new Path(getContainerName()));
if (getContainerName().length() == 0) {
updateStatus(ODEDeployUIMessages.ODEDeployWizardPage_Error_Container_IsNULL);
return;
}
if (container == null
|| (container.getType() & (IResource.PROJECT | IResource.FOLDER)) == 0) {
updateStatus(ODEDeployUIMessages.ODEDeployWizardPage_Error_Container_IsHere);
return;
}
if (!container.isAccessible()) {
updateStatus(ODEDeployUIMessages.ODEDeployWizardPage_Error_Container_IsWritable);
return;
}
// if (fileName.length() == 0) {
// updateStatus("File name must be specified");
// return;
// }
// if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
// updateStatus("File name must be valid");
// return;
// }
// int dotLoc = fileName.lastIndexOf('.');
// if (dotLoc != -1) {
// String ext = fileName.substring(dotLoc + 1);
// if (ext.equalsIgnoreCase("xml") == false) {
// updateStatus("File extension must be \"xml\"");
// return;
// }
// }
hasBPELContent(container);
updateStatus(null);
}
private void hasBPELContent(IResource res) {
IContainer bpelContent = null;
if (!BPELUtil.isBPELProject(res.getProject())) {
setMessage(Messages.NewFileWizard_Not_A_BPELFaceted_Project, WizardPage.WARNING);
return;
} else {
bpelContent = BPELUtil.getBPELContentFolder(res.getProject());
if (!res.equals(bpelContent) && !res.getParent().equals(bpelContent)) {
setMessage(Messages.NewFileWizard_Not_A_BPELContent_Folder, WizardPage.WARNING);
return;
}
}
setMessage(null, WizardPage.WARNING);
}
private void updateStatus(String message) {
setErrorMessage(message);
setPageComplete(message == null);
}
public String getContainerName() {
return containerText.getText();
}
public String getFileName() {
return fileText.getText();
}
}