/*******************************************************************************
* Copyright (c) 2000, 2013 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
* JBoss by Red Hat
*******************************************************************************/
package org.jboss.tools.arquillian.ui.internal.wizards;
import java.io.StringWriter;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.DialogSettings;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.IDialogSettings;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation;
import org.eclipse.ui.ide.IDE;
import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;
import org.jboss.tools.arquillian.ui.ArquillianUIActivator;
import org.jboss.tools.arquillian.ui.internal.utils.ArquillianUIUtil;
/**
* The wizard base class for Arquillian wizards.
* Based on org.eclipse.jdt.internal.junit.wizard.JUnitWizard
*/
public abstract class ArquillianWizard extends Wizard implements INewWizard {
private IWorkbench fWorkbench;
protected static final String DIALOG_SETTINGS_KEY= "ArquillianWizards"; //$NON-NLS-1$
private IStructuredSelection fSelection;
public ArquillianWizard() {
setNeedsProgressMonitor(true);
initializeDefaultPageImageDescriptor();
}
/*
* @see IWizard#performFinish()
*/
@Override
public abstract boolean performFinish();
/*
* Run a runnable
*/
protected boolean finishPage(IRunnableWithProgress runnable) {
IRunnableWithProgress op= new WorkspaceModifyDelegatingOperation(runnable);
try {
PlatformUI.getWorkbench().getProgressService().runInUI(getContainer(), op, ResourcesPlugin.getWorkspace().getRoot());
} catch (InvocationTargetException e) {
Shell shell= getShell();
String title= "New";
String message= "Creation of element failed.";
handleException(e, shell, title, message);
return false;
} catch (InterruptedException e) {
return false;
}
return true;
}
private void handleException(CoreException e, Shell shell, String title, String message) {
ArquillianUIActivator.log(e);
IStatus status= e.getStatus();
if (status != null) {
ErrorDialog.openError(shell, title, message, status);
} else {
displayMessageDialog(e.getMessage(), shell, title, message);
}
}
private void handleException(InvocationTargetException e, Shell shell, String title, String message) {
Throwable target= e.getTargetException();
if (target instanceof CoreException) {
handleException((CoreException)target, shell, title, message);
} else {
ArquillianUIActivator.log(e);
if (e.getMessage() != null && e.getMessage().length() > 0) {
displayMessageDialog(e.getMessage(), shell, title, message);
} else {
displayMessageDialog(target.getMessage(), shell, title, message);
}
}
}
private void displayMessageDialog(String exceptionMessage, Shell shell, String title, String message) {
StringWriter msg= new StringWriter();
if (message != null) {
msg.write(message);
msg.write("\n\n"); //$NON-NLS-1$
}
if (exceptionMessage == null || exceptionMessage.length() == 0)
msg.write("See error log for details");
else
msg.write(exceptionMessage);
MessageDialog.openError(shell, title, msg.toString());
}
protected void openResource(final IResource resource) {
if (resource.getType() == IResource.FILE) {
final IWorkbenchPage activePage= ArquillianUIUtil.getActivePage();
if (activePage != null) {
final Display display= Display.getDefault();
if (display != null) {
display.asyncExec(new Runnable() {
public void run() {
try {
IDE.openEditor(activePage, (IFile)resource, true);
} catch (PartInitException e) {
ArquillianUIActivator.log(e);
}
}
});
}
}
}
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
fWorkbench= workbench;
fSelection= currentSelection;
}
public IStructuredSelection getSelection() {
return fSelection;
}
protected void selectAndReveal(IResource newResource) {
BasicNewResourceWizard.selectAndReveal(newResource, fWorkbench.getActiveWorkbenchWindow());
}
protected void initDialogSettings() {
IDialogSettings pluginSettings= ArquillianUIActivator.getDefault().getDialogSettings();
IDialogSettings wizardSettings= pluginSettings.getSection(DIALOG_SETTINGS_KEY);
if (wizardSettings == null) {
wizardSettings= new DialogSettings(DIALOG_SETTINGS_KEY);
pluginSettings.addSection(wizardSettings);
}
setDialogSettings(wizardSettings);
}
protected abstract void initializeDefaultPageImageDescriptor();
}