| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.rcp.wizards; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.internal.dialogs.ImportWizard; |
| import org.eclipse.ui.internal.dialogs.WizardCollectionElement; |
| import org.eclipse.ui.internal.dialogs.WorkbenchWizardElement; |
| import org.eclipse.ui.internal.registry.WizardsRegistryReader; |
| import org.eclipse.ui.model.AdaptableList; |
| import org.eclipse.ui.wizards.IWizardCategory; |
| |
| /** |
| * UIImport class will filter out the wizard categories which are not related |
| * to EPF. UIImport allows only UnCategorized <link>WizardsRegistryReader.UNCATEGORIZED_WIZARD_CATEGORY</link> |
| * category (<link>org.eclipse.ui.Others</link>) |
| * and filters as well in Others category wizards list. |
| * |
| * @author Bingxue Xu |
| * @author Shashidhar Kannoori |
| * @since 1.0 |
| */ |
| |
| public class UIImportWizard extends ImportWizard { |
| |
| /** |
| * Returns the import wizards that are available for invocation. |
| * Also filter import wizard list of uncategorized (org.eclipse.ui.Others) |
| * |
| */ |
| protected AdaptableList getAvailableImportWizards() { |
| |
| // TODO: imports are still flat - we need to get at the flat list. All |
| // wizards will be in the "other" category. |
| IWizardCategory root = WorkbenchPlugin.getDefault() |
| .getImportWizardRegistry().getRootCategory(); |
| WizardCollectionElement otherCategory = (WizardCollectionElement) root |
| .findCategory(new Path( |
| WizardsRegistryReader.UNCATEGORIZED_WIZARD_CATEGORY)); |
| AdaptableList result; |
| if (otherCategory == null) |
| result = new AdaptableList(); |
| else |
| result = otherCategory.getWizardAdaptableList(); |
| |
| AdaptableList filteredResult = doFilter(result); |
| if(filteredResult.size() > 0){ |
| return filteredResult; |
| } |
| return result; |
| } |
| |
| public AdaptableList doFilter(AdaptableList list){ |
| List extensions = UIImportWizardExtensionPoint.getInstance().getPageProviders(); |
| AdaptableList filteredResult = new AdaptableList(); |
| Object[] objs = list.getChildren(); |
| for (int i = 0; i < objs.length; i++) { |
| WorkbenchWizardElement obj = (WorkbenchWizardElement) objs[i]; |
| String id = obj.getId(); |
| if(!extensions.isEmpty() && extensions.contains(id)){ |
| filteredResult.add(obj); |
| } |
| } |
| return filteredResult; |
| } |
| } |