/**
* Write the XML representation of the API to a file.
*
* @param root the RootDoc object passed by Javadoc
* @return true if no problems encountered
*/
public static boolean writeXML(RootDoc root) {
String tempFileName = outputFileName;
if (outputDirectory != null) {
tempFileName = outputDirectory;
if (!tempFileName.endsWith(JDiff.DIR_SEP)) tempFileName += JDiff.DIR_SEP;
tempFileName += outputFileName;
}
try {
FileOutputStream fos = new FileOutputStream(tempFileName);
outputFile = new PrintWriter(fos);
System.out.println("JDiff: writing the API to file '" + tempFileName + "'...");
if (root.specifiedPackages().length != 0 || root.specifiedClasses().length != 0) {
RootDocToXML apiWriter = new RootDocToXML();
apiWriter.emitXMLHeader();
apiWriter.logOptions();
apiWriter.processPackages(root);
apiWriter.emitXMLFooter();
}
outputFile.close();
} catch (IOException e) {
System.out.println("IO Error while attempting to create " + tempFileName);
System.out.println("Error: " + e.getMessage());
System.exit(1);
}
// If validation is desired, write out the appropriate api.xsd file
// in the same directory as the XML file.
if (XMLToAPI.validateXML) {
writeXSD();
}
return true;
}
void generate() {
if (rootDoc == null || outputdir == null) {
return;
}
for (PackageDoc pd : rootDoc.specifiedPackages()) {
// If -nodeprecated option is set and the package is marked as deprecated,
// do not convert the package files to HTML.
if (!(configuration.nodeprecated && utils.isDeprecated(pd))) convertPackage(pd, outputdir);
}
for (ClassDoc cd : rootDoc.specifiedClasses()) {
// If -nodeprecated option is set and the class is marked as deprecated
// or the containing package is deprecated, do not convert the
// package files to HTML.
if (!(configuration.nodeprecated
&& (utils.isDeprecated(cd) || utils.isDeprecated(cd.containingPackage()))))
convertClass(cd, outputdir);
}
}
/**
* Process each package and the classes/interfaces within it.
*
* @param pd an array of PackageDoc objects
*/
public void processPackages(RootDoc root) {
PackageDoc[] specified_pd = root.specifiedPackages();
Map pdl = new TreeMap();
for (int i = 0; specified_pd != null && i < specified_pd.length; i++) {
pdl.put(specified_pd[i].name(), specified_pd[i]);
}
// Classes may be specified separately, so merge their packages into the
// list of specified packages.
ClassDoc[] cd = root.specifiedClasses();
// This is lists of the specific classes to document
Map classesToUse = new HashMap();
for (int i = 0; cd != null && i < cd.length; i++) {
PackageDoc cpd = cd[i].containingPackage();
if (cpd == null && !packagesOnly) {
// If the RootDoc object has been created from a jar file
// this duplicates classes, so we have to be able to disable it.
// TODO this is still null?
cpd = root.packageNamed("anonymous");
}
String pkgName = cpd.name();
String className = cd[i].name();
if (trace) System.out.println("Found package " + pkgName + " for class " + className);
if (!pdl.containsKey(pkgName)) {
if (trace) System.out.println("Adding new package " + pkgName);
pdl.put(pkgName, cpd);
}
// Keep track of the specific classes to be used for this package
List classes;
if (classesToUse.containsKey(pkgName)) {
classes = (ArrayList) classesToUse.get(pkgName);
} else {
classes = new ArrayList();
}
classes.add(cd[i]);
classesToUse.put(pkgName, classes);
}
PackageDoc[] pd = (PackageDoc[]) pdl.values().toArray(new PackageDoc[0]);
for (int i = 0; pd != null && i < pd.length; i++) {
String pkgName = pd[i].name();
// Check for an exclude tag in the package doc block, but not
// in the package.htm[l] file.
if (!shownElement(pd[i], null)) continue;
if (trace) System.out.println("PROCESSING PACKAGE: " + pkgName);
outputFile.println("<package name=\"" + pkgName + "\">");
int tagCount = pd[i].tags().length;
if (trace) System.out.println("#tags: " + tagCount);
List classList;
if (classesToUse.containsKey(pkgName)) {
// Use only the specified classes in the package
System.out.println("Using the specified classes");
classList = (ArrayList) classesToUse.get(pkgName);
} else {
// Use all classes in the package
classList = new LinkedList(Arrays.asList(pd[i].allClasses()));
}
Collections.sort(classList);
ClassDoc[] classes = new ClassDoc[classList.size()];
classes = (ClassDoc[]) classList.toArray(classes);
processClasses(classes, pkgName);
addPkgDocumentation(root, pd[i], 2);
outputFile.println("</package>");
}
} // processPackages
