/*
* Copyright 2013 the original author or authors.
*
* Licensed 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.gradle.tooling.internal.consumer.connection;
import org.gradle.tooling.BuildController;
import org.gradle.tooling.UnknownModelException;
import org.gradle.tooling.internal.adapter.ObjectGraphAdapter;
import org.gradle.tooling.internal.adapter.ProtocolToModelAdapter;
import org.gradle.tooling.internal.adapter.ViewBuilder;
import org.gradle.tooling.internal.consumer.versioning.ModelMapping;
import org.gradle.tooling.internal.gradle.DefaultProjectIdentifier;
import org.gradle.tooling.internal.protocol.BuildResult;
import org.gradle.tooling.internal.protocol.InternalBuildController;
import org.gradle.tooling.internal.protocol.InternalUnsupportedModelException;
import org.gradle.tooling.internal.protocol.ModelIdentifier;
import org.gradle.tooling.model.Model;
import org.gradle.tooling.model.ProjectModel;
import org.gradle.tooling.model.internal.Exceptions;
import java.io.File;
class BuildControllerAdapter extends AbstractBuildController implements BuildController {
private final InternalBuildController buildController;
private final ProtocolToModelAdapter adapter;
private final ObjectGraphAdapter resultAdapter;
private final ModelMapping modelMapping;
private final File rootDir;
public BuildControllerAdapter(ProtocolToModelAdapter adapter, InternalBuildController buildController, ModelMapping modelMapping, File rootDir) {
this.adapter = adapter;
this.buildController = buildController;
this.modelMapping = modelMapping;
this.rootDir = rootDir;
// Treat all models returned to the action as part of the same object graph
resultAdapter = adapter.newGraph();
}
public <T> T getModel(Model target, Class<T> modelType) throws UnknownModelException {
ModelIdentifier modelIdentifier = modelMapping.getModelIdentifierFromModelType(modelType);
Object originalTarget = target == null ? null : adapter.unpack(target);
BuildResult<?> result;
try {
result = buildController.getModel(originalTarget, modelIdentifier);
} catch (InternalUnsupportedModelException e) {
throw Exceptions.unknownModel(modelType, e);
}
ViewBuilder<T> viewBuilder = resultAdapter.builder(modelType);
applyCompatibilityMapping(viewBuilder, new DefaultProjectIdentifier(rootDir, getProjectPath(target)));
return viewBuilder.build(result.getModel());
}
private String getProjectPath(Model target) {
if (target instanceof ProjectModel) {
return ((ProjectModel) target).getProjectIdentifier().getProjectPath();
} else {
return ":";
}
}
}