MetadataEnvironmentContributor.java

/*
 *  The MIT License
 *
 *  Copyright 2011 Sony Ericsson Mobile Communications. All rights reserved.
 *
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to deal
 *  in the Software without restriction, including without limitation the rights
 *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *  THE SOFTWARE.
 */
package com.sonyericsson.hudson.plugins.metadata.model;

import com.sonyericsson.hudson.plugins.metadata.model.values.MetadataValue;
import hudson.EnvVars;
import hudson.Extension;
import hudson.model.AbstractBuild;
import hudson.model.EnvironmentContributor;
import hudson.model.Run;
import hudson.model.TaskListener;

import java.io.IOException;

/**
 * Environment contributor for the metadata values. Adds metadata values
 * that has been flagged to be exposed as environment variables before each build step.
 *
 * @author Tomas Westling <thomas.westling@sonyericsson.com>
 */
@Extension
public class MetadataEnvironmentContributor extends EnvironmentContributor {
    @Override
    public void buildEnvironmentFor(Run r, EnvVars envs, TaskListener listener)
            throws IOException, InterruptedException {
        if (r instanceof AbstractBuild) {
            AbstractBuild build = (AbstractBuild)r;
            MetadataBuildAction action = build.getAction(MetadataBuildAction.class);
            if (action == null) {
                return;
            }
            for (MetadataValue child : action.getChildren()) {
                child.addEnvironmentVariables(envs, false);
            }
        }
    }
}