/*
* Sonar Objective-C Plugin
* Copyright (C) 2012 OCTO Technology
* 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.objectivec.coverage;
import java.util.Map;
import javax.xml.stream.XMLStreamException;
import org.apache.commons.lang.StringUtils;
import org.codehaus.staxmate.in.SMHierarchicCursor;
import org.codehaus.staxmate.in.SMInputCursor;
import org.sonar.api.measures.CoverageMeasuresBuilder;
import org.sonar.api.utils.StaxParser;
class CoberturaXMLStreamHandler implements StaxParser.XmlStreamHandler {
private final Map<String, CoverageMeasuresBuilder> measuresForReport;
public CoberturaXMLStreamHandler(
final Map<String, CoverageMeasuresBuilder> data) {
measuresForReport = data;
}
public void stream(final SMHierarchicCursor rootCursor)
throws XMLStreamException {
rootCursor.advance();
collectPackageMeasures(rootCursor.descendantElementCursor("package"));
}
private void collectPackageMeasures(final SMInputCursor pack)
throws XMLStreamException {
while (pack.getNext() != null) {
collectFileMeasures(pack.descendantElementCursor("class"));
}
}
private void collectFileMeasures(final SMInputCursor clazz)
throws XMLStreamException {
while (clazz.getNext() != null) {
collectFileData(clazz);
}
}
private void collectFileData(final SMInputCursor clazz)
throws XMLStreamException {
final CoverageMeasuresBuilder builder = builderFor(clazz);
final SMInputCursor line = clazz.childElementCursor("lines").advance()
.childElementCursor("line");
while (null != line.getNext()) {
recordCoverageFor(line, builder);
}
}
private void recordCoverageFor(final SMInputCursor line,
final CoverageMeasuresBuilder builder) throws XMLStreamException {
final int lineId = Integer.parseInt(line.getAttrValue("number"));
final int noHits = (int) Math.min(
Long.parseLong(line.getAttrValue("hits")), Integer.MAX_VALUE);
final String isBranch = line.getAttrValue("branch");
final String conditionText = line.getAttrValue("condition-coverage");
builder.setHits(lineId, noHits);
if (StringUtils.equals(isBranch, "true")
&& StringUtils.isNotBlank(conditionText)) {
final String[] conditions = StringUtils.split(
StringUtils.substringBetween(conditionText, "(", ")"), "/");
builder.setConditions(lineId, Integer.parseInt(conditions[1]),
Integer.parseInt(conditions[0]));
}
}
private CoverageMeasuresBuilder builderFor(final SMInputCursor clazz)
throws XMLStreamException {
final String fileName = clazz.getAttrValue("filename");
CoverageMeasuresBuilder builder = measuresForReport.get(fileName);
if (builder == null) {
builder = CoverageMeasuresBuilder.create();
measuresForReport.put(fileName, builder);
}
return builder;
}
}