/** Convert to a CovReport-like signature - <classname>.<method>(). */
protected String getMethodSignature(ClassFile clazz, MethodInfo method) {
StringBuffer buf = new StringBuffer(clazz.getFullName());
buf.append(".");
buf.append(method.getName());
buf.append("()");
return buf.toString();
}
/** create an empty class element with its default cov.data (0) */
protected Element createClassElement(ClassFile classFile) {
// create the class element
Element classElem = report.createElement("class");
classElem.setAttribute("name", classFile.getName());
// source file possibly does not exist in the bytecode
if (null != classFile.getSourceFile()) {
classElem.setAttribute("source", classFile.getSourceFile());
}
// create the cov.data elem
Element classData = report.createElement("cov.data");
classElem.appendChild(classData);
// create the class cov.data element
classData.setAttribute("calls", "0");
classData.setAttribute("hit_methods", "0");
classData.setAttribute("total_methods", "0");
classData.setAttribute("hit_lines", "0");
classData.setAttribute("total_lines", "0");
return classElem;
}
protected Vector getFilteredMethods(ClassFile classFile) {
MethodInfo[] methodlist = classFile.getMethods();
Vector methods = new Vector(methodlist.length);
for (int i = 0; i < methodlist.length; i++) {
MethodInfo method = methodlist[i];
String signature = getMethodSignature(classFile, method);
if (filters.accept(signature)) {
methods.addElement(method);
log("keeping " + signature);
} else {
// log("discarding " + signature);
}
}
return methods;
}
/** Do additional work on an element to remove abstract methods that are reported by JProbe 3.0 */
protected void removeAbstractMethods(ClassFile classFile, Element classNode) {
MethodInfo[] methods = classFile.getMethods();
Hashtable methodNodeList = getMethods(classNode);
// assert xmlMethods.size() == methods.length()
final int size = methods.length;
for (int i = 0; i < size; i++) {
MethodInfo method = methods[i];
String methodSig = getMethodSignature(method);
Element methodNode = (Element) methodNodeList.get(methodSig);
if (methodNode != null && Utils.isAbstract(method.getAccessFlags())) {
log("\tRemoving abstract method " + methodSig);
classNode.removeChild(methodNode);
}
}
}
/** serialize a classfile into XML */
protected void serializeClass(ClassFile classFile) {
// the class already is reported so ignore it
String fullclassname = classFile.getFullName();
log("Looking for '" + fullclassname + "'");
Element clazz = (Element) classMap.get(fullclassname);
// ignore classes that are already reported, all the information is
// already there.
if (clazz != null) {
log("Ignoring " + fullclassname);
removeAbstractMethods(classFile, clazz);
return;
}
// ignore interfaces files, there is no code in there to cover.
if (Utils.isInterface(classFile.getAccess())) {
return;
}
Vector methods = getFilteredMethods(classFile);
// no need to process, there are no methods to add for this class.
if (methods.size() == 0) {
return;
}
String pkgname = classFile.getPackage();
// System.out.println("Looking for package " + pkgname);
Element pkgElem = (Element) pkgMap.get(pkgname);
if (pkgElem == null) {
pkgElem = createPackageElement(pkgname);
report.getDocumentElement().appendChild(pkgElem);
pkgMap.put(pkgname, pkgElem); // add the pkg to the map
}
// this is a brand new class, so we have to create a new node
// create the class element
Element classElem = createClassElement(classFile);
pkgElem.appendChild(classElem);
int total_lines = 0;
int total_methods = 0;
final int count = methods.size();
for (int i = 0; i < count; i++) {
// create the method element
MethodInfo method = (MethodInfo) methods.elementAt(i);
if (Utils.isAbstract(method.getAccessFlags())) {
continue; // no need to report abstract methods
}
Element methodElem = createMethodElement(method);
classElem.appendChild(methodElem);
total_lines += method.getNumberOfLines();
total_methods++;
}
// create the class cov.data element
Element classData = getCovDataChild(classElem);
classData.setAttribute("total_methods", String.valueOf(total_methods));
classData.setAttribute("total_lines", String.valueOf(total_lines));
// add itself to the node map
classMap.put(fullclassname, classElem);
}