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/*******************************************************************************
* Copyright (c) 2004 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.wst.command.internal.env.ui.widgets.popup;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableContext;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IActionDelegate;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.command.internal.env.context.PersistentActionDialogsContext;
import org.eclipse.wst.command.internal.env.context.PersistentResourceContext;
import org.eclipse.wst.command.internal.env.core.data.DataFlowManager;
import org.eclipse.wst.command.internal.env.core.data.DataMappingRegistryImpl;
import org.eclipse.wst.command.internal.env.core.fragment.CommandFragment;
import org.eclipse.wst.command.internal.env.ui.eclipse.EclipseEnvironment;
import org.eclipse.wst.command.internal.env.ui.eclipse.EclipseStatusHandler;
import org.eclipse.wst.command.internal.env.ui.widgets.CommandWidgetBinding;
import org.eclipse.wst.command.internal.env.ui.widgets.DynamicWizard;
import org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager;
import org.eclipse.wst.command.internal.env.ui.widgets.SimplePopupPageFactory;
import org.eclipse.wst.command.internal.env.ui.widgets.WizardPageFactory;
/**
* This class is used to popup dynamic wizards. The popupMenus extension is used
* the contribute a popup to Eclipse. The class in the action element should reference
* this DynamicPopupWizard class. This id attribute in the action element should contain
* an id that references a dynamicWizard extension point. This is how the DynamicPopupWizard
* class knows which wizard to display.
*
* Note: the id attribute in the objectContribution element refers to an
* actionDialogPreferenceType extension point. The ids in objectContribution
* element and the action element need not be the same as they are in the
* example below.
*
*<pre>
* <extension
* point="org.eclipse.ui.popupMenus">
*<!-- IFile *.wsdl popup menu -->
* <objectContribution
* objectClass="org.eclipse.core.resources.IFile"
* nameFilter="*.wsdl"
* id="org.eclipse.jst.ws.consumption.ui.wizard.client.clientwizard">
*<!-- WSDL To Java Bean Proxy -->
* <action
* label="%ACTION_GENERATE_JAVA_PROXY"
* class="org.eclipse.wst.command.internal.env.ui.widgets.popup.DynamicPopupWizard"
* menubarPath="org.eclipse.jst.ws.atk.ui.webservice.category.popupMenu/popupActions"
* id="org.eclipse.jst.ws.consumption.ui.wizard.client.clientwizard">
* </action>
* </objectContribution>
* </extension>
*
* <extension
* point="org.eclipse.wst.command.env.dynamicWizard">
* <dynamicWizard
* iconbanner="icons/full/wizban/webservicesclient_wiz.gif"
* class="org.eclipse.jst.ws.consumption.ui.widgets.binding.ClientWidgetBinding"
* title="%WIZARD_TITLE_WSC"
* id="org.eclipse.jst.ws.consumption.ui.wizard.client.clientwizard">
* </dynamicWizard>
* </extension>
*</pre>
*
*/
public class DynamicPopupWizard extends DynamicWizard implements IActionDelegate
{
private ISelection selection_;
public DynamicPopupWizard()
{
super();
}
/**
*
* @see org.eclipse.wst.command.internal.env.ui.widgets.DynamicWizard#getWizardPageFactory()
*/
protected WizardPageFactory getWizardPageFactory()
{
return new SimplePopupPageFactory( getId() );
}
private String getId()
{
return ((IConfigurationElement)originalElement_.getParent()).getAttribute( "id" );
}
/**
* @see IActionDelegate#run
*/
public void run(IAction action)
{
PersistentActionDialogsContext context = PersistentActionDialogsContext.getInstance();
String id = getId();
if( context.showDialog(id) )
{
// Launch the wizard.
init( PlatformUI.getWorkbench(), getSelection() );
WizardDialog dialog= new WizardDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), this);
dialog.setPageSize( 400, 500 );
dialog.create();
if( startPage_ != null )
{
dialog.open();
}
}
else
{
final ProgressMonitorDialog monitor = new ProgressMonitorDialog(PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
try
{
monitor.run( false, false, new IRunnableWithProgress()
{
public void run( IProgressMonitor progressMonitor )
{
runHeadLess( getSelection(), monitor );
}
} );
}
catch( InterruptedException exc )
{
}
catch( InvocationTargetException exc )
{
}
}
}
/**
* Runs only the Commands associated with the dynamic wizard.
*
* @param selection the initial selection from the user.
* @param context the context that this execution should take place in. This
* is usually a progress context so that the user can get feedback
* on how execution is progressing. The context may be null.
*/
public void runHeadLess( IStructuredSelection selection, IRunnableContext context )
{
PersistentResourceContext resourceContext = PersistentResourceContext.getInstance();
EclipseStatusHandler handler = new EclipseStatusHandler();
EclipseEnvironment environment = new EclipseEnvironment( null, resourceContext, handler );
DataMappingRegistryImpl dataRegistry_ = new DataMappingRegistryImpl();
DataFlowManager dataManager = new DataFlowManager( dataRegistry_, environment );
SimpleCommandEngineManager manager = new SimpleCommandEngineManager(environment, dataManager );
try
{
commandWidgetBinding_ = (CommandWidgetBinding)wizardElement_.createExecutableExtension( "class" );
}
catch( CoreException exc )
{
exc.printStackTrace();
}
commandWidgetBinding_.registerDataMappings( dataRegistry_ );
CommandFragment rootFragment = getRootFragment( selection, null );
manager.setRootFragment( rootFragment );
manager.runForwardToNextStop( context );
}
/**
* @see IActionDelegate#selectionChanged
*/
public void selectionChanged(IAction action, ISelection selection)
{
selection_ = selection;
}
private IStructuredSelection getSelection()
{
IStructuredSelection result = new StructuredSelection();
if( selection_ != null)
{
if( selection_ instanceof IStructuredSelection )
{
result = (IStructuredSelection)selection_;
}
}
else
{
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if( window != null )
{
ISelection selection = window.getSelectionService().getSelection();
if( selection instanceof IStructuredSelection )
{
result = (IStructuredSelection)selection;
}
}
}
return result;
}
}
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