edu.isistan.carcha.lsa.TextTraceabilityComparator.java Source code

Introduction

Here is the source code for edu.isistan.carcha.lsa.TextTraceabilityComparator.java

Source

/**
 * Copyright 2015 UNICEN. All Rights Reserved.
 *
 * 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 edu.isistan.carcha.lsa;

import java.io.File;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

import org.apache.commons.io.FileUtils;

import edu.isistan.carcha.lsa.model.Entity;

/**
 * The Class TextTraceabilityComparator.
 */
public class TextTraceabilityComparator extends TraceabilityComparator {

    /** The sb. */
    private StringBuilder sb;

    /** The req concerns. */
    private Set<Integer> reqConcerns = new HashSet<Integer>();

    /* (non-Javadoc)
     * @see edu.isistan.carcha.lsa.TraceabilityComparator#addNode(edu.isistan.carcha.lsa.Concern)
     */
    @Override
    protected String addNode(Entity concern) {
        return null;
    }

    /* (non-Javadoc)
     * @see edu.isistan.carcha.lsa.TraceabilityComparator#addEdge(edu.isistan.carcha.lsa.Concern, edu.isistan.carcha.lsa.Concern, java.lang.Double)
     */
    @Override
    protected String addEdge(Entity from, Entity to, Double linkWeight) {
        if (!reqConcerns.contains(from.hashCode())) {
            sb.append("\n");
            sb.append(from.getClassification() + " - " + from.getLabel());
            sb.append("\n");
            reqConcerns.add(from.hashCode());
        }
        sb.append(linkWeight);
        sb.append("\t");
        sb.append(to.getClassification() + " - " + to.getLabel());
        sb.append("\n");
        return from.hashCode() + "-" + to.hashCode();
    }

    /* (non-Javadoc)
     * @see edu.isistan.carcha.lsa.TraceabilityComparator#init()
     */
    @Override
    protected void init() {
        sb = new StringBuilder();
        reqConcerns.clear();
    }

    /* (non-Javadoc)
     * @see edu.isistan.carcha.lsa.TraceabilityComparator#saveGraph(java.io.File)
     */
    @Override
    protected String saveGraph() {
        String filename = buildOutputFilename();
        filename += ".concern";
        File f = new File(filename);
        try {
            FileUtils.writeStringToFile(f, sb.toString());
            return filename;
        } catch (IOException e) {
            e.printStackTrace(System.err);
        }
        return null;
    }

}