| /****************************************************************************** |
| * Copyright (c) 2010 Red Hat |
| * 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: |
| * Rob Stryker - initial implementation and ongoing maintenance |
| * Konstantin Komissarchik - misc. UI cleanup |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.componentcore.ui.internal.propertypage; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.wst.common.componentcore.resources.IVirtualReference; |
| import org.eclipse.wst.common.componentcore.ui.Messages; |
| import org.eclipse.wst.common.componentcore.ui.internal.propertypage.DependencyPageExtensionManager.ReferenceExtension; |
| import org.eclipse.wst.common.componentcore.ui.internal.taskwizard.TaskWizard; |
| import org.eclipse.wst.common.componentcore.ui.internal.taskwizard.WizardFragment; |
| import org.eclipse.wst.common.componentcore.ui.propertypage.IReferenceWizardConstants; |
| |
| public class NewReferenceWizard extends TaskWizard implements IReferenceWizardConstants { |
| private static final Object REFERENCE_FAMILY = new Object(); |
| public NewReferenceWizard(List<ReferenceExtension> extensions) { |
| super(Messages.NewReferenceWizard, new RootWizardFragment(extensions)); |
| setFinishJobFamily(REFERENCE_FAMILY); |
| getRootFragment().setTaskModel(getTaskModel()); |
| } |
| protected static class RootWizardFragment extends WizardFragment { |
| private List<ReferenceExtension> extensions = null; |
| public RootWizardFragment(List<ReferenceExtension> extensions) { |
| this.extensions = extensions; |
| } |
| |
| protected void createChildFragments(List<WizardFragment> list) { |
| IVirtualReference origRef = (IVirtualReference)getTaskModel().getObject(ORIGINAL_REFERENCE); |
| if( origRef == null ) |
| list.add(new NewReferenceRootWizardFragment(extensions)); |
| else { |
| WizardFragment fragment = getFirstEditingFragment(origRef); |
| if( fragment != null ) |
| list.add(fragment); |
| } |
| if( list.size() == 0 ) |
| setComplete(false); |
| } |
| } |
| |
| public static WizardFragment getFirstEditingFragment(IVirtualReference reference) { |
| WizardFragment[] frags = DependencyPageExtensionManager.getManager().loadAllReferenceWizardFragments(); |
| for( int i = 0; i < frags.length; i++ ) { |
| if( frags[i] instanceof IReferenceEditor ) { |
| if( ((IReferenceEditor)frags[i]).canEdit(reference)) { |
| // accept first one |
| return frags[i]; |
| } |
| } |
| } |
| return null; |
| } |
| |
| public void init(IWorkbench newWorkbench, IStructuredSelection newSelection) { |
| // do nothing |
| } |
| } |