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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.stac;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.InputStream;
public class Stac
{
public static void main(String[] args)
{
BufferedReader terminal = new BufferedReader(new InputStreamReader(System.in));
System.out.println("\nInitializing the Scripting Tool for AMQ Console (STAC) ...");
String var = System.getProperty("python.verbose");
if (var != null)
{
System.setProperty("python.verbose", var);
}
else
{
System.setProperty("python.verbose", "warning");
}
StacInterpreter interp = new StacInterpreter();
InputStream is = Stac.class.getResourceAsStream("/python/stac.py");
if (is == null)
{
System.err.println("Unable to load STAC Python library. Terminating.");
System.exit(1);
}
interp.execfile(is);
boolean running = true;
while (running)
{
interp.write(interp.get("commandPrompt").toString());
String line = null;
try
{
line = terminal.readLine();
if (line != null)
{
if (line.equalsIgnoreCase("quit") || line.equalsIgnoreCase("exit"))
{
running = false;
line = "quit()";
}
while (interp.runsource(line))
{
interp.write("...");
try
{
String s = terminal.readLine();
line = line + "\n" + s;
}
catch (IOException e)
{
e.printStackTrace();
}
}
}
else
{
System.out.println();
running = false;
}
}
catch (IOException ie)
{
System.err.println("An error occurred: " + ie);
ie.printStackTrace(System.err);
}
}
System.exit(0);
}
}
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