private void setDefaultInputStream(GantBinding binding) {
// Gant does not initialise the default input stream for
// the Ant project, so we manually do it here.
AntBuilder antBuilder = (AntBuilder) binding.getVariable("ant");
Project p = antBuilder.getAntProject();
try {
System.setIn(originalIn);
p.setInputHandler(new CommandLineInputHandler());
p.setDefaultInputStream(originalIn);
} catch (NoSuchMethodError nsme) {
// will only happen due to a bug in JRockit
// note - the only approach that works is to loop through the public methods
for (Method m : p.getClass().getMethods()) {
if ("setDefaultInputStream".equals(m.getName())
&& m.getParameterTypes().length == 1
&& InputStream.class.equals(m.getParameterTypes()[0])) {
try {
m.invoke(p, originalIn);
break;
} catch (Exception e) {
// shouldn't happen, but let it bubble up to the catch(Throwable)
throw new RuntimeException(e);
}
}
}
}
}
/** Runs the given targets for the test project specified */
public Map run(
File buildFile, List targets, Properties projectProperties, Properties pluginState) {
Project project = new Project();
project.setCoreLoader(getClass().getClassLoader());
antListener = new AntRunner.AntListener();
project.addBuildListener(
createLogger(projectProperties.getProperty("quokka.debugger.logLevel")));
project.addBuildListener(antListener);
// project.setInputHandler(new DefaultInputHandler());
project.setInputHandler(
new InputHandler() {
public void handleInput(InputRequest request) throws BuildException {
System.out.println(request.getPrompt());
try {
String line = new BufferedReader(new InputStreamReader(System.in)).readLine();
request.setInput(line);
} catch (IOException e) {
e.printStackTrace();
}
}
});
project.setKeepGoingMode(false);
// PrintStream err = System.err;
// PrintStream out = System.out;
// InputStream in = System.in;
project.setDefaultInputStream(System.in);
// System.setIn(new DemuxInputStream(project));
// System.setOut(new PrintStream(new DemuxOutputStream(project, false)));
// System.setErr(new PrintStream(new DemuxOutputStream(project, true)));
for (Iterator i = projectProperties.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
project.setUserProperty((String) entry.getKey(), (String) entry.getValue());
}
Exception exception = null;
try {
project.fireBuildStarted();
project.init();
project.setUserProperty("ant.version", "1.7.0");
project.setUserProperty("ant.file", buildFile.getAbsolutePath());
// Remove hard dependency on core.main to allow integration tests to be
// done within the core.main package. This is ok as AntRunner is loaded via the integration
// test class loader.
org.apache.tools.ant.ProjectHelper helper =
(org.apache.tools.ant.ProjectHelper)
getClass()
.getClassLoader()
.loadClass("ws.quokka.core.main.ant.ProjectHelper")
.newInstance();
project.addReference("ant.projectHelper", helper);
helper.parse(project, buildFile);
// Add any plugin state
PluginState state = (PluginState) project.getReference("quokka.pluginState");
for (Iterator i = pluginState.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
state.put((String) entry.getKey(), entry.getValue());
}
Vector targetsVector = new Vector();
targetsVector.addAll(targets);
// make sure that we have a target to execute
if (targets.size() == 0) {
if (project.getDefaultTarget() != null) {
targetsVector.add(project.getDefaultTarget());
}
}
project.executeTargets(targetsVector);
Map results = antListener.toMap();
results.put("antProperties", new HashMap(project.getProperties()));
return results;
} catch (Exception e) {
exception = e;
if (e instanceof RuntimeException) {
throw (RuntimeException) e;
} else {
throw new BuildException(e);
}
} finally {
// System.setOut(out);
// System.setErr(err);
// System.setIn(in);
project.fireBuildFinished(exception);
}
}
