/*
* Sonar Useless Code Tracker Plugin
* Copyright (C) 2010 SonarSource
* dev@sonar.codehaus.org
*
* 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 02
*/
package org.sonar.plugins.uselesscodetracker.decorator;
import org.sonar.api.batch.Decorator;
import org.sonar.api.batch.DecoratorContext;
import org.sonar.api.batch.DependedUpon;
import org.sonar.api.measures.*;
import org.sonar.api.resources.Project;
import org.sonar.api.resources.Resource;
import org.sonar.api.resources.Scopes;
import org.sonar.java.api.JavaMethod;
import org.sonar.plugins.uselesscodetracker.TrackerMetrics;
import java.util.Arrays;
import java.util.List;
public class TempMethodLinesDecorator implements Decorator {
@DependedUpon
public List<Metric> dependedUpon() {
return Arrays.asList(TrackerMetrics.TEMP_METHOD_LINES);
}
public void decorate(Resource resource, DecoratorContext context) {
if (resource instanceof JavaMethod) {
computeMethodDistribution(resource, context);
return;
}
if (!Scopes.isHigherThan(resource, Scopes.FILE)) {
computeDistributionFromChildren(context);
}
}
protected void computeDistributionFromChildren(DecoratorContext context) {
CountDistributionBuilder builder = new CountDistributionBuilder(TrackerMetrics.TEMP_METHOD_LINES);
for (Measure childMeasure : context.getChildrenMeasures(TrackerMetrics.TEMP_METHOD_LINES)) {
builder.add(childMeasure);
}
context.saveMeasure(builder.build().setPersistenceMode(PersistenceMode.MEMORY));
}
private void computeMethodDistribution(Resource resource, DecoratorContext context) {
JavaMethod method = (JavaMethod) resource;
int lineNumber = method.getFromLine();
int numberOfLines = MeasureUtils.getValue(context.getMeasure(CoreMetrics.LINES), 0.0).intValue();
CountDistributionBuilder builder = new CountDistributionBuilder(TrackerMetrics.TEMP_METHOD_LINES);
builder.add(lineNumber, numberOfLines);
context.saveMeasure(builder.build().setPersistenceMode(PersistenceMode.MEMORY));
}
public boolean shouldExecuteOnProject(Project project) {
return true;
}
}