co.cask.cdap.data2.metadata.system.ArtifactSystemMetadataWriter.java Source code

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/*
 * Copyright  2016 Cask Data, Inc.
 *
 * 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 co.cask.cdap.data2.metadata.system;

import co.cask.cdap.api.artifact.ArtifactClasses;
import co.cask.cdap.api.plugin.PluginClass;
import co.cask.cdap.data2.metadata.store.MetadataStore;
import co.cask.cdap.proto.Id;
import co.cask.cdap.proto.artifact.ArtifactInfo;
import com.google.common.collect.ImmutableMap;

import java.util.Map;

/**
 * A {@link AbstractSystemMetadataWriter} for an {@link Id.Artifact artifact}.
 */
public class ArtifactSystemMetadataWriter extends AbstractSystemMetadataWriter {

    private final ArtifactInfo artifactInfo;

    public ArtifactSystemMetadataWriter(MetadataStore metadataStore, Id.Artifact artifactId,
            ArtifactInfo artifactInfo) {
        super(metadataStore, artifactId);
        this.artifactInfo = artifactInfo;
    }

    @Override
    protected Map<String, String> getSystemPropertiesToAdd() {
        ImmutableMap.Builder<String, String> properties = ImmutableMap.builder();
        ArtifactClasses classes = artifactInfo.getClasses();
        for (PluginClass pluginClass : classes.getPlugins()) {
            addPlugin(pluginClass, artifactInfo.getVersion(), properties);
        }
        return properties.build();
    }

    @Override
    protected String[] getSystemTagsToAdd() {
        return new String[] { artifactInfo.getName() };
    }
}