/**
* Runs a BeanShell script. Errors are passed to the caller.
*
* <p>If the <code>in</code> parameter is non-null, the script is read from that stream; otherwise
* it is read from the file identified by <code>path</code> .
*
* <p>The <code>scriptPath</code> BeanShell variable is set to the path name of the script.
*
* @param path The script file's VFS path.
* @param in The reader to read the script from, or <code>null</code> .
* @param namespace The namespace to run the script in.
* @exception Exception instances are thrown when various BeanShell errors occur
* @since jEdit 4.2pre5
*/
public void _runScript(String path, Reader in, NameSpace namespace) throws Exception {
log.info("Running script " + path);
Interpreter interp = createInterpreter(namespace);
try {
if (in == null) {
in = res.getResourceAsReader(path);
}
setupDefaultVariables(namespace);
interp.set("scriptPath", path);
running = true;
interp.eval(in, namespace, path);
} catch (Exception e) {
unwrapException(e);
} finally {
running = false;
try {
// no need to do this for macros!
if (namespace == global) {
resetDefaultVariables(namespace);
interp.unset("scriptPath");
}
} catch (EvalError e) {
// do nothing
}
}
} // }}}
/**
* Evaluates the specified BeanShell expression. Unlike <code>eval()</code> , this method passes
* any exceptions to the caller.
*
* @param namespace The namespace
* @param command The expression
* @return Description of the Return Value
* @exception Exception instances are thrown when various BeanShell errors occur
* @since jEdit 3.2pre7
*/
public Object _eval(NameSpace namespace, String command) throws Exception {
Interpreter interp = createInterpreter(namespace);
try {
setupDefaultVariables(namespace);
if (log.isDebugEnabled()) {
log.debug("Running script: " + command);
}
return interp.eval(command);
} catch (Exception e) {
unwrapException(e);
// never called
return null;
} finally {
// try {
resetDefaultVariables(namespace);
// }
// catch (UtilEvalError e) {
// do nothing
// }
}
} // }}}