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RHQ Hudson Plugin
There is a newer version: 4.13.0
/*
 * RHQ Management Platform
 * Copyright (C) 2005-2008 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
package org.rhq.plugins.hudson;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.json.JSONArray;
import org.json.JSONObject;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;

import java.util.HashSet;
import java.util.Set;

/**
 * @author Greg Hinkle
 */
public class HudsonProjectDiscoveryComponent implements ResourceDiscoveryComponent {

    private static final Log LOG = LogFactory.getLog(HudsonJSONUtility.class);

    public Set discoverResources(ResourceDiscoveryContext discoveryContext)
            throws InvalidPluginConfigurationException, Exception {


        Set found = new HashSet();

        String serverPath = discoveryContext.getParentResourceComponent().getPath();


        JSONObject server = HudsonJSONUtility.getData(serverPath, 1);

        JSONArray jobs = server.getJSONArray("jobs");

        try {

            for (int i = 0; i < jobs.length(); i++) {
                JSONObject job = jobs.getJSONObject(i);

                String name = job.getString("name");
                String url = job.getString("url");
                String description = job.getString("description");

                if (description.length() > 1000) {
                    description = description.substring(0,999);
                }

                DiscoveredResourceDetails detail =
                        new DiscoveredResourceDetails(
                                discoveryContext.getResourceType(),
                                url,
                                name,
                                null,
                                description,
                                null,
                                null);
                found.add(detail);
            }
            return found;


        } catch (Exception e) {
            LOG.warn(e);
            throw e;
        }
    }
}