/*******************************************************************************
* Copyright © 2011, 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
*
*******************************************************************************/
package org.eclipse.edt.ide.ui.internal.handlers.wizards;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.edt.ide.ui.EDTUIPlugin;
import org.eclipse.edt.ide.ui.internal.EGLLogger;
import org.eclipse.edt.ide.ui.internal.PluginImages;
import org.eclipse.edt.ide.ui.internal.wizards.EGLFileWizard;
import org.eclipse.edt.ide.ui.internal.wizards.EGLPartWizardPage;
import org.eclipse.edt.ide.ui.templates.wizards.TemplateWizardNode;
import org.eclipse.edt.ide.ui.wizards.EGLFileConfiguration;
import org.eclipse.edt.ide.ui.wizards.EGLPackageConfiguration;
import org.eclipse.edt.ide.ui.wizards.PartTemplateException;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.IWizardNode;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IEditorDescriptor;
import org.eclipse.ui.IEditorRegistry;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWizard;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
public class NewHandlerWizard extends EGLFileWizard {
private static final String WIZPAGENAME_HandlerWizardPage = "WIZPAGENAME_HandlerWizardPage"; //$NON-NLS-1$
private static String Visual_Editor_Registered_ID = "org.eclipse.edt.ide.rui.visualeditor.EvEditor"; //$NON-NLS-1$
private NewHandlerWizardPage mainPage;
private ISelection selection;
private Object contentObj; // represents
public NewHandlerWizard() {
super();
setWindowTitle(NewHandlerWizardMessages.NewHandlerWizard_title);
setDefaultPageImageDescriptor(PluginImages.DESC_WIZBAN_NEWRUIHANDLER);
}
/**
* Adding the page to the wizard.
*/
public void addPages() {
mainPage = new NewHandlerWizardPage(WIZPAGENAME_HandlerWizardPage);
addPage(mainPage);
}
public boolean needsPreviousAndNextButtons() {
return true;
}
@Override
public boolean performFinish() {
if (!super.performFinish())
return false;
// If a page of the dynamically embedded template wizard is not
// currently being displayed, the performFinish() on this wizard will
// not get displayed. This code ensures this happens.
IWizardNode node = mainPage.getSelectedNode();
if (node instanceof TemplateWizardNode) {
TemplateWizardNode twn = (TemplateWizardNode) node;
if (twn.getTemplate().hasWizard()) {
if (!twn.getWizard().performFinish()) {
return false;
}
}
}
IRunnableWithProgress operation = getOperation();
if(operation != null){
try {
getContainer().run(canRunForked(), true, getOperation());
} catch (InterruptedException e) {
boolean dialogResult = false;
if (e.getMessage().indexOf(':') != -1) {
PartTemplateException pe = new PartTemplateException(e.getMessage());
if (pe.getTemplateExcpetion().compareTo(EGLFileConfiguration.TEMPLATE_NOT_FOUND) == 0) {
dialogResult = ((EGLPartWizardPage) this.getPage(WIZPAGENAME_HandlerWizardPage)).handleTemplateError(pe.getPartType(),
pe.getPartDescription()); //$NON-NLS-1$
} else if (pe.getTemplateExcpetion().compareTo(EGLFileConfiguration.TEMPLATE_DISABLED) == 0) {
// is there a way to tell this?
} else if (pe.getTemplateExcpetion().compareTo(EGLFileConfiguration.TEMPLATE_CORRUPTED) == 0) {
dialogResult = ((EGLPartWizardPage) this.getPage(WIZPAGENAME_HandlerWizardPage)).handleTemplateError(pe.getPartType(),
pe.getPartDescription()); //$NON-NLS-1$
}
if (dialogResult)
return performFinish();
else
return false;
} else {
EGLLogger.log(this, e);
return false;
}
} catch (InvocationTargetException e) {
if (e.getTargetException() instanceof CoreException) {
ErrorDialog.openError(getContainer().getShell(), null, null, ((CoreException) e.getTargetException()).getStatus());
} else {
EGLLogger.log(this, e);
}
return false;
}
}
// open the file
openResource(configuration.getFile());
return true;
}
public void setContentObj(Object obj) {
this.contentObj = obj;
}
/**
* We will accept the selection in the workbench to see if we can initialize
* from it.
*
* @see IWorkbenchWizard#init(IWorkbench, IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
getConfiguration().init(workbench, selection);
}
public EGLPackageConfiguration getConfiguration() {
if (configuration == null)
configuration = new HandlerConfiguration();
return configuration;
}
protected IRunnableWithProgress getOperation() {
String codeTemplateId = null;
IWizardNode node = mainPage.getSelectedNode();
if (node instanceof TemplateWizardNode) {
TemplateWizardNode twn = (TemplateWizardNode) node;
if (!twn.getTemplate().hasWizard() && twn.getTemplate().getCodeTemplateId() != null) {
codeTemplateId = twn.getTemplate().getCodeTemplateId();
}
}
HandlerOperation operation = null;
ISchedulingRule rule= getCurrentSchedulingRule();
if(null != rule){
operation = new HandlerOperation((HandlerConfiguration) getConfiguration(), codeTemplateId, contentObj, rule);
}else{
operation = new HandlerOperation((HandlerConfiguration) getConfiguration(), codeTemplateId, contentObj);
}
return (operation);
}
protected void openResource(final IFile resource) {
final IWorkbenchPage activePage;
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (window == null)
activePage = null;
else
activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
if (activePage != null) {
final Display display = getShell().getDisplay();
if (display != null) {
display.asyncExec(new Runnable() {
public void run() {
try {
String editorID = null;
if (((HandlerConfiguration) configuration)
.getHandlerType() == HandlerConfiguration.HANDLER_HANDLER) {
editorID = Visual_Editor_Registered_ID;
} else {
IEditorDescriptor desc = IDE.getDefaultEditor(resource);
if (desc == null) {
editorID = EDTUIPlugin.getDefault().getWorkbench()
.getEditorRegistry().findEditor(
IEditorRegistry.SYSTEM_EXTERNAL_EDITOR_ID).getId();
} else {
editorID = desc.getId();
}
}
IDE.openEditor(activePage, resource, editorID);
} catch (PartInitException e) {
EDTUIPlugin.log(e);
}
}
});
}
}
}
protected boolean canRunForked() {
return false;
}
}