| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.netbeans.modules.web.jsf20; |
| |
| import java.util.Collection; |
| import java.util.Collections; |
| import org.netbeans.modules.web.jsfapi.api.Attribute; |
| import org.netbeans.modules.web.jsfapi.api.DefaultLibraryInfo; |
| import org.netbeans.modules.web.jsfapi.api.Library; |
| import org.netbeans.modules.web.jsfapi.api.Tag; |
| import org.netbeans.modules.web.jsfapi.api.TagFeature; |
| import org.netbeans.modules.web.jsfapi.spi.TagFeatureProvider; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * {@link TagFeatureProvider} for JSF 2.2. |
| * |
| * @author petrpodzimek |
| */ |
| @ServiceProvider(service = TagFeatureProvider.class) |
| public class JsfTagFeatureProvider implements TagFeatureProvider { |
| |
| private static final String VAR = "var"; //NOI18N |
| private static final String VALUE = "value"; //NOI18N |
| |
| @Override |
| public <T extends TagFeature> Collection<T> getFeatures(final Tag tag, Library library, Class<T> clazz) { |
| if (clazz.equals(TagFeature.IterableTagPattern.class)) { |
| final IterableTag iterableTag = resolveIterableTag(library, tag); |
| if (iterableTag != null) { |
| return Collections.singleton(clazz.cast(new TagFeature.IterableTagPattern() { |
| @Override |
| public Attribute getVariable() { |
| return tag.getAttribute(iterableTag.getVariableAtribute()); |
| } |
| |
| @Override |
| public Attribute getItems() { |
| return tag.getAttribute(iterableTag.getItemsAtribute()); |
| } |
| })); |
| } |
| |
| } |
| return Collections.emptyList(); |
| } |
| |
| private IterableTag resolveIterableTag(Library library, Tag tag) { |
| String libraryNamespace = library.getNamespace(); |
| if (libraryNamespace == null) { |
| return null; |
| } |
| for (IterableTag iterableTag : IterableTag.values()) { |
| if (iterableTag.getName().equals(tag.getName()) |
| && libraryNamespace.equals(iterableTag.getLibraryInfo().getNamespace())) { |
| return iterableTag; |
| } |
| } |
| return null; |
| } |
| |
| private enum IterableTag { |
| |
| FOR_EACH(DefaultLibraryInfo.JSTL_CORE, "forEach", "items", VAR), //NOI18N |
| SELECT_ITEMS(DefaultLibraryInfo.JSF_CORE, "selectItems", VALUE, VAR), //NOI18N |
| DATA_TABLE(DefaultLibraryInfo.HTML, "dataTable", VALUE, VAR), //NOI18N |
| REPEAT(DefaultLibraryInfo.FACELETS, "repeat", VALUE, VAR); //NOI18N |
| |
| private final DefaultLibraryInfo libraryInfo; |
| private final String name; |
| private final String itemsAtribute; |
| private final String variableAtribute; |
| |
| private IterableTag(DefaultLibraryInfo libraryInfo, String name, String itemsAtribute, String variableAtribute) { |
| this.libraryInfo = libraryInfo; |
| this.name = name; |
| this.itemsAtribute = itemsAtribute; |
| this.variableAtribute = variableAtribute; |
| } |
| |
| public DefaultLibraryInfo getLibraryInfo() { |
| return libraryInfo; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public String getItemsAtribute() { |
| return itemsAtribute; |
| } |
| |
| public String getVariableAtribute() { |
| return variableAtribute; |
| } |
| } |
| } |