/**
* Parse a source xml input.
*
* @param project the current project
* @param source the xml source
* @exception BuildException if an error occurs
*/
public void parse(Project project, Object source) throws BuildException {
getImportStack().addElement(source);
AntXMLContext context = null;
context = (AntXMLContext) project.getReference(REFID_CONTEXT);
if (context == null) {
context = new AntXMLContext(project);
project.addReference(REFID_CONTEXT, context);
project.addReference(REFID_TARGETS, context.getTargets());
}
if (getImportStack().size() > 1) {
// we are in an imported file.
context.setIgnoreProjectTag(true);
Target currentTarget = context.getCurrentTarget();
Target currentImplicit = context.getImplicitTarget();
Map<String, Target> currentTargets = context.getCurrentTargets();
try {
Target newCurrent = new Target();
newCurrent.setProject(project);
newCurrent.setName("");
context.setCurrentTarget(newCurrent);
context.setCurrentTargets(new HashMap<String, Target>());
context.setImplicitTarget(newCurrent);
parse(project, source, new RootHandler(context, mainHandler));
newCurrent.execute();
} finally {
context.setCurrentTarget(currentTarget);
context.setImplicitTarget(currentImplicit);
context.setCurrentTargets(currentTargets);
}
} else {
// top level file
context.setCurrentTargets(new HashMap<String, Target>());
parse(project, source, new RootHandler(context, mainHandler));
// Execute the top-level target
context.getImplicitTarget().execute();
// resolve extensionOf attributes
resolveExtensionOfAttributes(project);
}
}
/**
* Parse a source xml input.
*
* @param project the current project
* @param source the xml source
* @exception BuildException if an error occurs
*/
public void parse(Project project, Object source) throws BuildException {
getImportStack().addElement(source);
AntXMLContext context = null;
context = (AntXMLContext) project.getReference(REFID_CONTEXT);
if (context == null) {
context = new AntXMLContext(project);
project.addReference(REFID_CONTEXT, context);
project.addReference(REFID_TARGETS, context.getTargets());
}
if (getImportStack().size() > 1) {
// we are in an imported file.
context.setIgnoreProjectTag(true);
Target currentTarget = context.getCurrentTarget();
Target currentImplicit = context.getImplicitTarget();
Map currentTargets = context.getCurrentTargets();
try {
Target newCurrent = new Target();
newCurrent.setProject(project);
newCurrent.setName("");
context.setCurrentTarget(newCurrent);
context.setCurrentTargets(new HashMap());
context.setImplicitTarget(newCurrent);
parse(project, source, new RootHandler(context, mainHandler));
newCurrent.execute();
} finally {
context.setCurrentTarget(currentTarget);
context.setImplicitTarget(currentImplicit);
context.setCurrentTargets(currentTargets);
}
} else {
// top level file
context.setCurrentTargets(new HashMap());
parse(project, source, new RootHandler(context, mainHandler));
// Execute the top-level target
context.getImplicitTarget().execute();
// resolve extensionOf attributes
for (Iterator i = getExtensionStack().iterator(); i.hasNext(); ) {
String[] extensionInfo = (String[]) i.next();
String tgName = extensionInfo[0];
String name = extensionInfo[1];
OnMissingExtensionPoint missingBehaviour =
OnMissingExtensionPoint.valueOf(extensionInfo[2]);
Hashtable projectTargets = project.getTargets();
if (!projectTargets.containsKey(tgName)) {
String message =
"can't add target "
+ name
+ " to extension-point "
+ tgName
+ " because the extension-point is unknown.";
if (missingBehaviour == OnMissingExtensionPoint.FAIL) {
throw new BuildException(message);
} else if (missingBehaviour == OnMissingExtensionPoint.WARN) {
Target target = (Target) projectTargets.get(name);
context.getProject().log(target, "Warning: " + message, Project.MSG_WARN);
}
} else {
Target t = (Target) projectTargets.get(tgName);
if (!(t instanceof ExtensionPoint)) {
throw new BuildException("referenced target " + tgName + " is not an extension-point");
}
t.addDependency(name);
}
}
}
}