/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999, 2000 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "Ant" and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.tools.ant.gui.command;
import org.apache.tools.ant.gui.core.AppContext;
import org.apache.tools.ant.gui.event.ErrorEvent;
import org.apache.tools.ant.gui.acs.ACSProjectElement;
import java.io.*;
import org.apache.tools.ant.gui.core.XMLFileFilter;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import javax.swing.JOptionPane;
import java.net.URL;
import java.net.MalformedURLException;
/**
* Command for doing a "Save as" type of save.
*
* @version $Revision: 1.2 $
* @author Simeon Fitch
*/
public class SaveAsCmd extends AbstractCommand {
/** File to save to. */
private URL _location = null;
/** Project to save. */
private ACSProjectElement _project = null;
/**
* Standard ctor.
*
* @param context Application context.
*/
public SaveAsCmd(AppContext context) {
super(context);
}
/**
* Set the location to save to
*
* @param location location to save to.
*/
public void setLocation(URL location) {
_location = location;
}
/**
* Set the specific project to save (instead of the default).
*
* @param project Project to save.
*/
public void setProject(ACSProjectElement project) {
_project = project;
}
/**
* Save the project to the current file name.
*
*/
public void run() {
FileFilter filter = new XMLFileFilter(getContext().getResources());
if(_project == null) {
_project = getContext().getSelectionManager().getSelectedProject();
}
if(_project != null) {
// If no location is specified, then this truly is a SaveAs
// command. Provide the user the UI to select the output.
if(_location == null) {
JFileChooser chooser = new JFileChooser();
chooser.addChoosableFileFilter(filter);
int val = chooser.showSaveDialog(
getContext().getParentFrame());
if(val == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
if(file.exists()) {
String title = getContext().getResources().
getString(SaveCmd.class, "title");
String message = getContext().getResources().
getMessage(SaveCmd.class, "overwrite",
new Object[] { file.toString()});
val = JOptionPane.showConfirmDialog(
getContext().getParentFrame(), message, title,
JOptionPane.YES_NO_OPTION);
// If cancelled unset file.
if(val != JOptionPane.YES_OPTION) {
return;
}
}
try {
_location = new URL(
"file", null, file.getAbsolutePath());
}
catch(MalformedURLException ex) {
// Shouldn't happen. Save will just not
// happen.
ex.printStackTrace();
}
}
}
// If a location is now available, do the save operation.
if(_location != null) {
try {
getContext().getProjectManager().saveAs(
_project, _location);
}
catch(IOException ex) {
String message = getContext().getResources().getMessage(
SaveCmd.class, "saveError",
new Object[] { _location.toString() });
getContext().getEventBus().
postEvent(new ErrorEvent(getContext(), message, ex));
}
}
}
else {
// We shouldn't ever get here.
String message = getContext().getResources().getString(
SaveCmd.class, "noProject");
getContext().getEventBus().
postEvent(new ErrorEvent(getContext(), message));
}
}
}