| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.update.core; |
| |
| import java.util.*; |
| |
| /** |
| * Site Feature reference model object. |
| * <p> |
| * This class may be instantiated or subclassed by clients. However, in most |
| * cases clients should instead instantiate or subclass the provided |
| * concrete implementation of this model. |
| * </p> |
| * @see org.eclipse.update.core.FeatureReference |
| * @since 2.1 |
| */ |
| public class SiteFeatureReferenceModel extends FeatureReference { |
| |
| private List /* of String*/ |
| categoryNames; |
| |
| |
| /** |
| * Creates an uninitialized feature reference model object. |
| * |
| * @since 2.0 |
| */ |
| public SiteFeatureReferenceModel() { |
| super(); |
| } |
| |
| /** |
| * Constructor FeatureReferenceModel. |
| * @param ref |
| */ |
| public SiteFeatureReferenceModel(ISiteFeatureReference ref) { |
| super(ref); |
| if (ref instanceof SiteFeatureReferenceModel) { |
| SiteFeatureReferenceModel refModel = (SiteFeatureReferenceModel) ref; |
| setCategoryNames(refModel.getCategoryNames()); |
| } |
| } |
| |
| |
| /** |
| * Returns the names of categories the referenced feature belongs to. |
| * |
| * @return an array of names, or an empty array. |
| * @since 2.0 |
| */ |
| public String[] getCategoryNames() { |
| if (categoryNames == null) |
| return new String[0]; |
| |
| return (String[]) categoryNames.toArray(new String[0]); |
| } |
| |
| /** |
| * Sets the names of categories this feature belongs to. |
| * Throws a runtime exception if this object is marked read-only. |
| * |
| * @param categoryNames an array of category names |
| * @since 2.0 |
| */ |
| public void setCategoryNames(String[] categoryNames) { |
| assertIsWriteable(); |
| if (categoryNames == null) |
| this.categoryNames = null; |
| else |
| this.categoryNames = new ArrayList(Arrays.asList(categoryNames)); |
| } |
| |
| /** |
| * Adds the name of a category this feature belongs to. |
| * Throws a runtime exception if this object is marked read-only. |
| * |
| * @param categoryName category name |
| * @since 2.0 |
| */ |
| public void addCategoryName(String categoryName) { |
| assertIsWriteable(); |
| if (this.categoryNames == null) |
| this.categoryNames = new ArrayList(); |
| if (!this.categoryNames.contains(categoryName)) |
| this.categoryNames.add(categoryName); |
| } |
| |
| /** |
| * Removes the name of a categorys this feature belongs to. |
| * Throws a runtime exception if this object is marked read-only. |
| * |
| * @param categoryName category name |
| * @since 2.0 |
| */ |
| public void removeCategoryName(String categoryName) { |
| assertIsWriteable(); |
| if (this.categoryNames != null) |
| this.categoryNames.remove(categoryName); |
| } |
| } |