org.sonar.java.bytecode.visitor.ResourceMapping.java Source code

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Here is the source code for org.sonar.java.bytecode.visitor.ResourceMapping.java

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/*
 * SonarQube Java
 * Copyright (C) 2012-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program 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.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.java.bytecode.visitor;

import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.ImmutableSortedSet;
import com.google.common.collect.Multimap;
import org.sonar.api.design.Dependency;
import org.sonar.api.resources.Directory;
import org.sonar.api.resources.File;
import org.sonar.api.resources.Resource;

import java.util.Collection;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

public class ResourceMapping {

    private Multimap<Directory, File> directories;
    private Multimap<Dependency, Dependency> subDependencies;
    private Map<String, File> resourceByfileKey;

    public ResourceMapping() {
        directories = ArrayListMultimap.create();
        subDependencies = ArrayListMultimap.create();
        resourceByfileKey = new HashMap<>();
    }

    public void addResource(File resource, String fileKey) {
        directories.put(resource.getParent(), resource);
        resourceByfileKey.put(fileKey, resource);
    }

    public String getComponentKeyByFileKey(String fileKey) {
        return resourceByfileKey.get(fileKey).getEffectiveKey();
    }

    public Set<Resource> directories() {
        //order of directories. Required for package cycle reliability
        return ImmutableSortedSet.orderedBy(new Comparator<Resource>() {
            @Override
            public int compare(Resource resource, Resource resource2) {
                return resource.getKey().compareTo(resource2.getKey());
            }
        }).addAll(directories.keySet()).build();
    }

    public Collection<Resource> files(Directory directory) {
        return ImmutableSet.<Resource>builder().addAll(directories.get(directory)).build();
    }

    public void addSubDependency(Dependency parent, Dependency subDependency) {
        subDependencies.put(parent, subDependency);
    }

    public Collection<Dependency> getSubDependencies(Dependency parent) {
        return subDependencies.get(parent);
    }

}