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jEdit macro that makes it just like GroovyConsole

/ Published in: Java
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bind it to ctrl+enter and everything that GroovyConsole do jEdit will do too.
Uses groovy installation.

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  1. buffer.setMode("groovy");
  2. buffers = jEdit.getBuffers();
  3. for(i = 0; i < buffers.length; i++) {
  4.     gsh = buffers[i].getProperty("GroovyShell");
  5.     if(gsh != null) { break; }
  6. }
  7. if(gsh == null) {
  8.     libfiles = new File(System.getenv("GROOVY_HOME") + "/lib/").listFiles();
  9.     cl = this.getClass().getClassLoader();
  10.     for(i = 0; i < libfiles.length; i++)
  11.         cl.addURL(new URL("jar:" + libfiles[i].toURL().toString() + "!/"));
  12.     gsh = new groovy.lang.GroovyShell(cl);
  13. }
  14. for(i = 0; i < buffers.length; i++)
  15.     buffers[i].setProperty("GroovyShell", gsh);
  16. outbuffer = buffer.getProperty("outbuffer");
  17. if((outbuffer == null) || outbuffer.isClosed()) {
  18.     outbuffer = jEdit.newFile(view);
  19.     buffer.setProperty("outbuffer", outbuffer);
  20. }
  21. out = new java.io.StringWriter();
  22. gsh.setProperty("out", out);
  23. String text() {
  24.     view.showBuffer(buffer);
  25.     res = textArea.getSelectedText();
  26.     if(res == null || res.length() == 0) { res = buffer.getText(); }
  27.     return res;
  28. }
  29. String cwd = System.getProperty("user.dir");
  30. System.setProperty("user.dir", buffer.getDirectory());
  31. result = gsh.evaluate(text());
  32. System.setProperty("user.dir", cwd);
  33. outbuffer.remove(0, outbuffer.getLength());
  34. outbuffer.insert(0, out.toString());
  35. outbuffer.insert(outbuffer.getLength(),"\n\tResult: " + result);
  36. if(result != null) {
  37.     view.showBuffer(outbuffer);
  38. }

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