/* An attribute that creates an editor to that builds support code
for the Java Native Interface.
Copyright (c) 2006-2008 The Regents of the University of California.
All rights reserved.
Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the above
copyright notice and the following two paragraphs appear in all copies
of this software.
IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF
CALIFORNIA HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
ENHANCEMENTS, OR MODIFICATIONS.
PT_COPYRIGHT_VERSION_2
COPYRIGHTENDKEY
*/
package jni.gui;
import java.awt.Frame;
import ptolemy.actor.gui.EditorFactory;
import ptolemy.actor.gui.Effigy;
import ptolemy.actor.gui.Tableau;
import ptolemy.actor.gui.TableauFrame;
import ptolemy.kernel.util.IllegalActionException;
import ptolemy.kernel.util.InternalErrorException;
import ptolemy.kernel.util.KernelException;
import ptolemy.kernel.util.NameDuplicationException;
import ptolemy.kernel.util.NamedObj;
//////////////////////////////////////////////////////////////////////////
//// JNICodeGeneratorGUIFactory
/**
An attribute that creates an editor for that builds support code for
the Java Native Interface actors.
This is designed to be contained by
an instance of CodeGenerator or a subclass of CodeGenerator.
It customizes the user interface for "configuring" the code
generator. This UI will be invoked when you double click on the
code generator.
@author Christopher Brooks, based on CodeGeneratorGUI by Edward A. Lee
@version $Id: JNICodeGeneratorGUIFactory.java,v 1.4.4.1 2008/03/25 22:32:51 cxh Exp $
@since Ptolemy II 6.0
@Pt.ProposedRating Red (eal)
@Pt.AcceptedRating Red (eal)
*/
public class JNICodeGeneratorGUIFactory extends EditorFactory {
/** Construct a factory with the specified container and name.
* @param container The container.
* @param name The name of the factory.
* @exception IllegalActionException If the factory is not of an
* acceptable attribute for the container.
* @exception NameDuplicationException If the name coincides with
* an attribute already in the container.
*/
public JNICodeGeneratorGUIFactory(NamedObj container, String name)
throws IllegalActionException, NameDuplicationException {
super(container, name);
}
///////////////////////////////////////////////////////////////////
//// public methods ////
/** Create an editor for configuring the specified object with the
* specified parent window.
* @param object The object to configure.
* @param parent The parent window, or null if there is none.
*/
public void createEditor(NamedObj object, Frame parent) {
// This is always used to configure the container, so
// we just use that.
JNICodeGenerator codeGenerator = (JNICodeGenerator) getContainer();
if (!(parent instanceof TableauFrame)) {
throw new InternalErrorException(
"Can't create a JNICodeGeneratorGUIFactory without a tableau!");
}
Effigy effigy = ((TableauFrame) parent).getEffigy();
// FIXME: Is the cast safe?
Tableau tableau = (Tableau) effigy.getEntity("JNICodeGeneratorGUI");
if (tableau == null) {
try {
tableau = new Tableau(effigy, "JNICodeGeneratorGUI");
} catch (KernelException e) {
throw new InternalErrorException(e);
}
}
Frame frame = tableau.getFrame();
if (frame == null) {
try {
frame = new JNICodeGeneratorGUI(codeGenerator, tableau);
} catch (KernelException e) {
throw new InternalErrorException(e);
}
}
// Show the result.
frame.pack();
frame.setVisible(true);
}
// FIXME: Check that the container is an instance of CodeGenerator.
}