| //------------------------------------------------------------------------------ |
| // 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.ui.wizards; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.epf.ui.wizards.WizardCategories; |
| 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.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 |
| * @autor Kelvin Low |
| * @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 category = (WizardCollectionElement) root |
| .findCategory(new Path(WizardCategories.IMPORT_WIZARDS_CATEGORY)); |
| AdaptableList result; |
| if (category == null) |
| result = new AdaptableList(); |
| else |
| result = category.getWizardAdaptableList(); |
| |
| AdaptableList filteredResult = doFilter(result); |
| if (filteredResult.size() > 0) { |
| return filteredResult; |
| } |
| return result; |
| } |
| |
| /** |
| * Filter out non-allowable import wizard categories |
| * |
| * @param list |
| * @return AdaptableList |
| */ |
| 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; |
| } |
| } |