/**
* Whether the antlr version is 2.7.2 (or higher).
*
* @return true if the version of Antlr present is 2.7.2 or later.
* @since Ant 1.6
*/
protected boolean is272() {
AntClassLoader l = null;
try {
l = getProject().createClassLoader(commandline.getClasspath());
l.loadClass("antlr.Version");
return true;
} catch (ClassNotFoundException e) {
return false;
} finally {
if (l != null) {
l.cleanup();
}
}
}
/**
* Load named class and test whether it can be rmic'ed
*
* @param classname the name of the class to be tested
* @return true if the class can be rmic'ed
*/
public boolean isValidRmiRemote(String classname) {
try {
Class testClass = loader.loadClass(classname);
// One cannot RMIC an interface for "classic" RMI (JRMP)
if (testClass.isInterface() && !iiop && !idl) {
return false;
}
return isValidRmiRemote(testClass);
} catch (ClassNotFoundException e) {
log(ERROR_UNABLE_TO_VERIFY_CLASS + classname + ERROR_NOT_FOUND, Project.MSG_WARN);
} catch (NoClassDefFoundError e) {
log(ERROR_UNABLE_TO_VERIFY_CLASS + classname + ERROR_NOT_DEFINED, Project.MSG_WARN);
} catch (Throwable t) {
log(
ERROR_UNABLE_TO_VERIFY_CLASS
+ classname
+ ERROR_LOADING_CAUSED_EXCEPTION
+ t.getMessage(),
Project.MSG_WARN);
}
// we only get here if an exception has been thrown
return false;
}