001/**
002 * Copyright 2013 John Ericksen
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *    http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.androidtransfuse.analysis.module;
017
018import org.androidtransfuse.adapter.ASTAnnotation;
019import org.androidtransfuse.adapter.ASTType;
020import org.androidtransfuse.analysis.repository.InjectionNodeBuilderRepository;
021import org.androidtransfuse.model.manifest.UsesFeature;
022import org.androidtransfuse.processor.ManifestManager;
023
024import javax.inject.Inject;
025
026import static org.androidtransfuse.util.AnnotationUtil.checkBlank;
027import static org.androidtransfuse.util.AnnotationUtil.checkDefault;
028
029/**
030 * @author Gustavo Matias
031 */
032public class UsesFeatureProcessor implements TypeProcessor {
033
034    private final ManifestManager manifestManager;
035
036    @Inject
037    public UsesFeatureProcessor(ManifestManager manifestManager) {
038        this.manifestManager = manifestManager;
039    }
040
041    @Override
042    public ModuleConfiguration process(ASTType moduleType, ASTAnnotation permissionAnnotation) {
043        UsesFeature usesFeature = new UsesFeature();
044        usesFeature.setName(checkBlank(permissionAnnotation.getProperty("value", String.class)));
045        usesFeature.setRequired(checkDefault(permissionAnnotation.getProperty("required", Boolean.class), true));
046        usesFeature.setGlEsVersion(checkDefault(permissionAnnotation.getProperty("glEsVersion", Integer.class), -1));
047
048        return new UsesFeatureModuleConfiguration(usesFeature);
049    }
050
051    private final class UsesFeatureModuleConfiguration implements ModuleConfiguration{
052
053        private final UsesFeature usesFeature;
054
055        private UsesFeatureModuleConfiguration(UsesFeature usesFeature) {
056            this.usesFeature = usesFeature;
057        }
058
059
060        @Override
061        public void setConfiguration(InjectionNodeBuilderRepository configurationRepository) {
062            manifestManager.addUsesFeature(usesFeature);
063        }
064    }
065}