org.sonar.ide.wsclient.RemoteSonarIndex.java Source code

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Here is the source code for org.sonar.ide.wsclient.RemoteSonarIndex.java

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/*
 * Sonar, open source software quality management tool.
 * Copyright (C) 2010-2012 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * Sonar is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * Sonar 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Sonar; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.ide.wsclient;

import com.google.common.base.Function;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import org.sonar.ide.api.SourceCode;
import org.sonar.ide.api.SourceCodeDiffEngine;
import org.sonar.ide.api.SourceCodeSearchEngine;
import org.sonar.wsclient.Host;
import org.sonar.wsclient.Sonar;
import org.sonar.wsclient.WSClientFactory;
import org.sonar.wsclient.services.Metric;
import org.sonar.wsclient.services.MetricQuery;
import org.sonar.wsclient.services.Resource;
import org.sonar.wsclient.services.ResourceQuery;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;

/**
 * EXPERIMENTAL!!!
 * Layer between Sonar IDE and Sonar based on sonar-ws-client :
 * Sonar IDE -> RemoteSonarIndex -> sonar-ws-client -> Sonar
 * 
 * @author Evgeny Mandrikov
 * @since 0.2
 */
class RemoteSonarIndex implements SourceCodeSearchEngine {

    private final Host host;
    private final Sonar sonar;
    private final SourceCodeDiffEngine diffEngine;

    /**
     * Only for testing purposes.
     */
    protected RemoteSonarIndex(Host host) {
        this(host, null);
    }

    public RemoteSonarIndex(Host host, SourceCodeDiffEngine diffEngine) {
        this(host, WSClientFactory.create(host), diffEngine);
    }

    private RemoteSonarIndex(Host host, Sonar sonar, SourceCodeDiffEngine diffEngine) {
        this.sonar = sonar;
        this.diffEngine = diffEngine;
        this.host = host;
    }

    /**
     * {@inheritDoc}
     */
    public SourceCode search(String key) {
        Resource resource = sonar.find(new ResourceQuery().setResourceKeyOrId(key));
        if (resource == null) {
            return null;
        }
        return new RemoteSourceCode(key).setRemoteSonarIndex(this);
    }

    /**
     * {@inheritDoc}
     */
    public Collection<SourceCode> getProjects() {
        ArrayList<SourceCode> result = Lists.newArrayList();
        for (Resource resource : sonar.findAll(new ResourceQuery())) {
            result.add(new RemoteSourceCode(resource.getKey(), resource.getName()).setRemoteSonarIndex(this));
        }
        return result;
    }

    protected Host getServer() {
        return host;
    }

    protected Sonar getSonar() {
        return sonar;
    }

    protected SourceCodeDiffEngine getDiffEngine() {
        return diffEngine;
    }

    public Map<String, Metric> getMetrics() {
        // TODO Godin: This is not optimal. Would be better to load metrics only once.
        List<Metric> metrics = getSonar().findAll(MetricQuery.all());
        return Maps.uniqueIndex(metrics, new Function<Metric, String>() {
            public String apply(Metric metric) {
                return metric.getKey();
            }
        });
    }

}