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.gen.variableBuilder.resource;
017
018import com.sun.codemodel.JType;
019import org.androidtransfuse.adapter.ASTType;
020import org.androidtransfuse.adapter.classes.ASTClassFactory;
021import org.androidtransfuse.analysis.AnalysisContext;
022import org.androidtransfuse.gen.ClassGenerationUtil;
023import org.androidtransfuse.util.AndroidLiterals;
024
025import javax.inject.Inject;
026import java.util.HashMap;
027import java.util.Map;
028
029/**
030 * @author John Ericksen
031 */
032public class ResourceExpressionBuilderFactory {
033
034    private static final String GET_STRING = "getString";
035    private static final String GET_BOOLEAN = "getBoolean";
036    private static final String GET_COLORSTATELIST = "getColorStateList";
037    private static final String GET_INTEGER = "getInteger";
038    private static final String GET_DRAWABLE = "getDrawable";
039    private static final String GET_STRINGARRAY = "getStringArray";
040    private static final String GET_INTARRAY = "getIntArray";
041    private static final String GET_MOVIE = "getMovie";
042
043    private final ClassGenerationUtil generationUtil;
044    private final Map<JType, ResourceExpressionBuilderAdaptor> resourceExpressionBuilderMap = new HashMap<JType, ResourceExpressionBuilderAdaptor>();
045    private final MethodBasedResourceExpressionBuilderAdaptorFactory adaptorFactory;
046    private final ASTClassFactory astClassFactory;
047
048    @Inject
049    public ResourceExpressionBuilderFactory(MethodBasedResourceExpressionBuilderAdaptorFactory adaptorFactory, ClassGenerationUtil generationUtil, ASTClassFactory astClassFactory) {
050        this.generationUtil = generationUtil;
051        this.adaptorFactory = adaptorFactory;
052        this.astClassFactory = astClassFactory;
053
054        addMethodBasedResourceBuider(String.class, GET_STRING);
055        addMethodBasedResourceBuider(String.class, GET_STRING);
056        addMethodBasedResourceBuider(Boolean.class, GET_BOOLEAN);
057        addMethodBasedResourceBuider(boolean.class, GET_BOOLEAN);
058        addMethodBasedResourceBuider(AndroidLiterals.COLOR_STATE_LIST, GET_COLORSTATELIST);
059        addMethodBasedResourceBuider(Integer.class, GET_INTEGER);
060        addMethodBasedResourceBuider(int.class, GET_INTEGER);
061        addMethodBasedResourceBuider(AndroidLiterals.GRAPHICS_DRAWABLE, GET_DRAWABLE);
062        addMethodBasedResourceBuider(String[].class, GET_STRINGARRAY);
063        addMethodBasedResourceBuider(Integer[].class, GET_INTARRAY);
064        addMethodBasedResourceBuider(int[].class, GET_INTARRAY);
065        addMethodBasedResourceBuider(AndroidLiterals.GRAPHICS_MOVIE, GET_MOVIE);
066        addAnimationResourceBuilder(AndroidLiterals.ANIMATION);
067    }
068
069    private void addMethodBasedResourceBuider(ASTType type, String method) {
070        JType refClass = generationUtil.type(type);
071        resourceExpressionBuilderMap.put(refClass, adaptorFactory.buildMethodBasedResourceExpressionBuilderAdaptor(type, method));
072    }
073
074    private void addMethodBasedResourceBuider(Class clazz, String method) {
075        JType refClass = generationUtil.type(clazz);
076        resourceExpressionBuilderMap.put(refClass, adaptorFactory.buildMethodBasedResourceExpressionBuilderAdaptor(astClassFactory.getType(clazz), method));
077    }
078
079    private void addAnimationResourceBuilder(ASTType type) {
080        JType refClass = generationUtil.type(type);
081        resourceExpressionBuilderMap.put(refClass, adaptorFactory.buildAnimationResourceExpressionBuilderAdaptor());
082    }
083
084    public ResourceExpressionBuilder buildResourceExpressionBuilder(JType resourceType, AnalysisContext context) {
085
086        ResourceExpressionBuilderAdaptor resourceExpressionBuilderAdaptor = resourceExpressionBuilderMap.get(resourceType);
087
088        return resourceExpressionBuilderAdaptor.buildResourceExpressionBuilder(context);
089    }
090}