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;
017
018import org.androidtransfuse.gen.InjectionBuilderContext;
019import org.androidtransfuse.gen.variableBuilder.resource.ResourceExpressionBuilder;
020import org.androidtransfuse.model.InjectionNode;
021import org.androidtransfuse.model.TypedExpression;
022import org.androidtransfuse.model.r.RResource;
023import org.androidtransfuse.model.r.RResourceReferenceBuilder;
024import org.androidtransfuse.model.r.ResourceIdentifier;
025
026import javax.inject.Inject;
027
028public class ResourceVariableBuilder implements VariableBuilder {
029
030    private final int resourceId;
031    private final ResourceExpressionBuilder resourceExpressionBuilder;
032    private final RResourceReferenceBuilder rResourceReferenceBuilder;
033    private final RResource rResource;
034
035    @Inject
036    public ResourceVariableBuilder(/*@Assisted*/ int resourceId,
037                                   /*@Assisted*/ ResourceExpressionBuilder resourceExpressionBuilder,
038                                   RResourceReferenceBuilder rResourceReferenceBuilder, RResource rResource) {
039        this.resourceId = resourceId;
040        this.resourceExpressionBuilder = resourceExpressionBuilder;
041        this.rResourceReferenceBuilder = rResourceReferenceBuilder;
042        this.rResource = rResource;
043    }
044
045    @Override
046    public TypedExpression buildVariable(InjectionBuilderContext injectionBuilderContext, InjectionNode injectionNode) {
047        ResourceIdentifier resourceIdentifier = rResource.getResourceIdentifier(resourceId);
048
049        return resourceExpressionBuilder.buildExpression(injectionBuilderContext, rResourceReferenceBuilder.buildReference(resourceIdentifier));
050    }
051}