How to use the tmt.java function in tmt

def compile(self):
		tmt.EclipseProject.compile(self)
		# build the pruning and transition tables for the two phase algorithm
		# iff they don't already exist
		if not exists(self.fivephase_tables):
			print "Generating %s" % self.fivephase_tables
			assert 0 == tmt.java(
							main="cg.fivestage444.Tools",
							classpath=self.getClasspath(),
							args=[ self.fivephase_tables ])
			print "Successfully generated %s!" % self.fivephase_tables

# javadoc -public -verbose -sourcepath src -classpath "$(CLASSPATH)" -d doc -docletpath $(GWT_EXPORTER_JAR) -doclet org.timepedia.exporter.doclet.JsDoclet $(GWT_PACKAGES_DOCUMENT)

        args = []
        args.append('-strict')
        war = join(self.name, 'war')
        if not isdir(war):
            os.mkdir(war)
        args += [ '-war', war ]

        # "-style PRETTY" makes the gwt code almost readable, but also more
        # than doubles the size of the resulting code.
        args += [ '-style', 'PRETTY' ]

        args.append(GWT_MODULE)

        retVal = tmt.java("com.google.gwt.dev.Compiler", classpath=classpath, args=args, maxMemory='512m')
        assert retVal == 0

        scramblejs = open(join(self.src, 'tnoodle.js')).read()
        tnoodlejs_nocache_js = open(join(war, 'tnoodlejs/tnoodlejs.nocache.js')).read()
        tnoodlejs_nocache_js = """function TNOODLEJS_GWT() {
%s
}
TNOODLEJS_GWT();""" % tnoodlejs_nocache_js
        scramblejs = scramblejs.replace('//%%tnoodlejs.nocache.js%%', tnoodlejs_nocache_js)
        with open(join(war, 'tnoodlejs/tnoodle.js'), 'w') as out:
            out.write(scramblejs)