/*
* Copyright 2011 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.BuildAction;
import org.gradle.tooling.UnsupportedVersionException;
import org.gradle.tooling.internal.adapter.ProtocolToModelAdapter;
import org.gradle.tooling.internal.build.VersionOnlyBuildEnvironment;
import org.gradle.tooling.internal.consumer.Distribution;
import org.gradle.tooling.internal.consumer.parameters.ConsumerOperationParameters;
import org.gradle.tooling.internal.protocol.ConnectionVersion4;
import org.gradle.tooling.model.build.BuildEnvironment;
/**
* An adapter for unsupported connection using a {@code ConnectionVersion4} based provider.
*
* <p>Used for providers >= 1.0-milestone-3 and <= 1.0-milestone-7.</p>
*/
public class ConnectionVersion4BackedConsumerConnection implements ConsumerConnection {
private final Distribution distribution;
private final ProtocolToModelAdapter adapter;
private final String version;
public ConnectionVersion4BackedConsumerConnection(Distribution distribution, ConnectionVersion4 delegate, ProtocolToModelAdapter adapter) {
this.distribution = distribution;
this.adapter = adapter;
version = delegate.getMetaData().getVersion();
}
public void stop() {
}
public String getDisplayName() {
return distribution.getDisplayName();
}
public <T> T run(Class<T> type, ConsumerOperationParameters operationParameters) throws UnsupportedOperationException, IllegalStateException {
if (type.equals(BuildEnvironment.class)) {
return adapter.adapt(type, doGetBuildEnvironment());
}
throw fail();
}
private Object doGetBuildEnvironment() {
return new VersionOnlyBuildEnvironment(version);
}
public <T> T run(BuildAction<T> action, ConsumerOperationParameters operationParameters) throws UnsupportedOperationException, IllegalStateException {
throw fail();
}
private UnsupportedVersionException fail() {
return new UnsupportedVersionException(String.format("Support for Gradle version %s was removed in tooling API version 2.0. You should upgrade your Gradle build to use Gradle 1.0-milestone-8 or later.", version));
}
}