/
CloverCoverageParser.java
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/
CloverCoverageParser.java
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package org.jenkinsci.plugins.cloverphp;
import org.jenkinsci.plugins.cloverphp.results.ClassCoverage;
import org.jenkinsci.plugins.cloverphp.results.FileCoverage;
import org.jenkinsci.plugins.cloverphp.results.PackageCoverage;
import org.jenkinsci.plugins.cloverphp.results.ProjectCoverage;
import hudson.util.IOException2;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import org.apache.commons.digester.Digester;
import org.xml.sax.SAXException;
/**
* Created by IntelliJ IDEA.
*
* @author connollys
* @since 03-Jul-2007 09:03:30
*/
public final class CloverCoverageParser {
/**
* Do not instantiate CloverCoverageParser.
*/
private CloverCoverageParser() {
}
public static ProjectCoverage trimPaths(ProjectCoverage result, String pathPrefix) {
if (result == null) {
throw new NullPointerException();
}
if (pathPrefix == null) {
return result;
}
trimPathPrefix(pathPrefix, result.getFileCoverages());
for(PackageCoverage pc : result.getPackageCoverages()) {
trimPathPrefix(pathPrefix, pc.getFileCoverages());
}
return result;
}
protected static void trimPathPrefix(String pathPrefix, List<FileCoverage> fileCoverages) {
for (FileCoverage f : fileCoverages) {
if (f.getName().startsWith(pathPrefix)) {
f.setName(f.getName().substring(pathPrefix.length()));
}
f.setName(f.getName().replace('\\', '/'));
}
}
public static ProjectCoverage parse(File inFile, String pathPrefix) throws IOException {
FileInputStream fileInputStream = null;
BufferedInputStream bufferedInputStream = null;
try {
fileInputStream = new FileInputStream(inFile);
bufferedInputStream = new BufferedInputStream(fileInputStream);
CloverCoverageParser parser = new CloverCoverageParser();
ProjectCoverage pc = trimPaths(parse(bufferedInputStream), pathPrefix);
pc.setName(Messages.CloverCoverageParser_ProjectName());
return pc;
} finally {
try {
if (bufferedInputStream != null) {
bufferedInputStream.close();
}
if (fileInputStream != null) {
fileInputStream.close();
}
} catch (IOException e) {
}
}
}
public static ProjectCoverage parse(InputStream in) throws IOException {
if (in == null) {
throw new NullPointerException();
}
Digester digester = buildDigester();
try {
ProjectCoverage coverage = (ProjectCoverage) digester.parse(in);
if (coverage == null) {
throw new IOException("coverage report seems to be incompatible with clover style.");
}
return coverage;
} catch (SAXException e) {
throw new IOException2("Cannot parse coverage results", e);
}
}
protected static Digester buildDigester() {
Digester digester = new Digester();
digester.setClassLoader(CloverCoverageParser.class.getClassLoader());
addDigester(digester, "coverage/project", ProjectCoverage.class);
addDigester(digester, "coverage/project/file", FileCoverage.class, "addFileCoverage");
addDigester(digester, "coverage/project/file/class", ClassCoverage.class, "addClassCoverage");
addDigester(digester, "coverage/project/package", PackageCoverage.class, "addPackageCoverage");
addDigester(digester, "coverage/project/package/file", FileCoverage.class, "addFileCoverage");
addDigester(digester, "coverage/project/package/file/class", ClassCoverage.class, "addClassCoverage");
return digester;
}
private static void addDigester(Digester digester, String path, Class _class) {
addDigester(digester, path, _class, null);
}
private static void addDigester(Digester digester, String path, Class _class, String next) {
digester.addObjectCreate(path, _class);
digester.addSetProperties(path);
digester.addSetProperties(path + "/metrics");
if(next != null) {
digester.addSetNext(path, next, _class.getName());
}
}
}