package org.apache.maven.plugin.jcoverage.report;
/* ====================================================================
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.
* ====================================================================
*/
import java.io.Reader;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserFactory;
/**
* @author Emmanuel Venisse
* @version $Id$
*/
public class CoverageUnmarshaller
{
public Coverage parse(Reader reader) throws Exception
{
Coverage coverage = new Coverage();
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
XmlPullParser parser = factory.newPullParser();
parser.setInput(reader);
int eventType = parser.getEventType();
while (eventType != XmlPullParser.END_DOCUMENT)
{
if (eventType == XmlPullParser.START_TAG)
{
if (parser.getName().equals("coverage"))
{
coverage.setSrcDirectory(parser.getAttributeValue("", "src"));
}
if (parser.getName().equals("class"))
{
Clazz theClass = new Clazz(parser.getAttributeValue("", "name"));
while (parser.nextTag() == XmlPullParser.START_TAG)
{
if (parser.getName().equals("file"))
{
String fileName = parser.getAttributeValue("", "name");
theClass.setFile(fileName);
}
else if (parser.getName().equals("line")
&& parser.getAttributeCount() == 1)
{
theClass.setLineRate(
parser.getAttributeValue("", "rate"));
}
else if (parser.getName().equals("line")
&& parser.getAttributeCount() == 2)
{
Line line = new Line();
line.setNumLine(
Integer.valueOf(
parser.getAttributeValue("", "number")
).intValue());
line.setNbHits(
Integer.valueOf(
parser.getAttributeValue("", "hits")
).intValue());
theClass.addLine(line);
}
else if (parser.getName().equals("branch"))
{
theClass.setBranchRate(
parser.getAttributeValue("", "rate"));
}
if (parser.getName().equals("methods"))
{
while (parser.nextTag() == XmlPullParser.START_TAG)
{
if (parser.getName().equals("method"))
{
while (parser.nextTag() == XmlPullParser.START_TAG)
{
if (parser.getName().equals("line"))
{
//nothing
}
else if (parser.getName().equals("branch"))
{
//nothing
}
parser.next();
}
}
parser.next();
}
}
else
{
parser.next();
}
}
coverage.addClass(theClass);
}
}
eventType = parser.next();
}
return coverage;
}
}