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package org.libreoffice.sdk.examples.developers_guide.office_bean;
import com.sun.star.comp.beans.OOoBean;
import javax.swing.filechooser.*;
import javax.swing.*;
import java.io.*;
/* A simple Applet that contains the SimpleBean.
*
* This applet is a sample implementation of the
* OpenOffice.org bean.
* When initially loaded the applet has two buttons
* one for opening an existent file and one to open
* a blank document of a given type supported by
* OpenOffice.org eg. Writer, Calc, Impress, .....
*
*/
public class OOoBeanViewer extends java.applet.Applet
{
/**
* Private variables declaration - GUI components
*/
private java.awt.Panel rightPanel;
private java.awt.Panel bottomPanel;
private javax.swing.JButton closeButton;
private javax.swing.JButton terminateButton;
private javax.swing.JButton newDocumentButton;
private javax.swing.JPopupMenu documentTypePopUp;
private javax.swing.JCheckBox menuBarButton;
private javax.swing.JCheckBox mainBarButton;
private javax.swing.JCheckBox toolBarButton;
private javax.swing.JCheckBox statusBarButton;
private javax.swing.JButton storeDocumentButton;
private javax.swing.JButton loadDocumentButton;
private javax.swing.JButton syswinButton;
private JTextField documentURLTextField;
private JMenuItem item;
private JFileChooser fileChooser;
private byte buffer[];
/**
* Private variables declaration - SimpleBean variables
*/
private OOoBean aBean;
/**
* Initialize the Applet
*/
public void init()
{
//The aBean needs to be initialized to add it to the applet
aBean = new OOoBean();
//Initialize GUI components
rightPanel = new java.awt.Panel();
bottomPanel = new java.awt.Panel();
closeButton = new javax.swing.JButton("close");
terminateButton = new javax.swing.JButton("terminate");
newDocumentButton = new javax.swing.JButton("new document...");
documentTypePopUp = new javax.swing.JPopupMenu();
storeDocumentButton = new javax.swing.JButton("store to buffer");
loadDocumentButton = new javax.swing.JButton("load from buffer");
syswinButton = new javax.swing.JButton("release/acquire");
menuBarButton = new javax.swing.JCheckBox("MenuBar");
menuBarButton.setSelected( aBean.isMenuBarVisible() );
mainBarButton = new javax.swing.JCheckBox("MainBar");
mainBarButton.setSelected( aBean.isStandardBarVisible() );
toolBarButton = new javax.swing.JCheckBox("ToolBar");
toolBarButton.setSelected( aBean.isToolBarVisible() );
statusBarButton = new javax.swing.JCheckBox("StatusBar");
statusBarButton.setSelected( aBean.isStatusBarVisible() );
documentURLTextField = new javax.swing.JTextField();
//Set up the Popup Menu to create a blank document
documentTypePopUp.setToolTipText("Create an empty document");
item = documentTypePopUp.add("Text Document");
item.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
createBlankDoc("private:factory/swriter",
"New text document");
}
});
item = documentTypePopUp.add("Presentation Document");
item.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
createBlankDoc("private:factory/simpress",
"New presentation document");
}
});
item = documentTypePopUp.add("Drawing Document");
item.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
createBlankDoc("private:factory/sdraw",
"New drawing document");
}
});
item = documentTypePopUp.add("Formula Document");
item.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
createBlankDoc("private:factory/smath",
"New formula document");
}
});
item = documentTypePopUp.add("Spreadsheet Document");
item.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
createBlankDoc("private:factory/scalc",
"New spreadsheet document");
}
});
syswinButton.addActionListener(
new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
try
{
aBean.releaseSystemWindow();
aBean.aquireSystemWindow();
}
catch ( com.sun.star.comp.beans.NoConnectionException aExc )
{}
catch ( com.sun.star.comp.beans.SystemWindowException aExc )
{}
}
});
storeDocumentButton.addActionListener(
new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
try
{
buffer = aBean.storeToByteArray( null, null );
}
catch ( Throwable aExc )
{
System.err.println( "storeToBuffer failed: " + aExc );
aExc.printStackTrace( System.err );
}
}
});
loadDocumentButton.addActionListener(
new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
try
{
aBean.loadFromByteArray( buffer, null );
}
catch ( Throwable aExc )
{
System.err.println( "loadFromBuffer failed: " + aExc );
aExc.printStackTrace( System.err );
}
}
});
closeButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
close();
}
});
terminateButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
terminate();
}
});
newDocumentButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
documentTypePopUp.show((java.awt.Component)evt.getSource(), 0,0);
}
});
menuBarButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
aBean.setMenuBarVisible( !aBean.isMenuBarVisible() );
}
});
mainBarButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
aBean.setStandardBarVisible( !aBean.isStandardBarVisible() );
}
});
toolBarButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
aBean.setToolBarVisible( !aBean.isToolBarVisible() );
}
});
statusBarButton.addActionListener(new java.awt.event.ActionListener()
{
public void actionPerformed(java.awt.event.ActionEvent evt)
{
aBean.setStatusBarVisible( !aBean.isStatusBarVisible() );
}
});
documentURLTextField.setEditable(false);
documentURLTextField.setPreferredSize(new java.awt.Dimension(200, 30));
rightPanel.setLayout( new java.awt.GridLayout(10,1) );
rightPanel.add(closeButton);
rightPanel.add(terminateButton);
rightPanel.add(newDocumentButton);
rightPanel.add(storeDocumentButton);
rightPanel.add(loadDocumentButton);
rightPanel.add(syswinButton);
rightPanel.add(menuBarButton);
rightPanel.add(mainBarButton);
rightPanel.add(toolBarButton);
rightPanel.add(statusBarButton);
//bottomPanel.setLayout( new java.awt.GridLayout(1,1) );
bottomPanel.setLayout( new java.awt.BorderLayout() );
bottomPanel.add(documentURLTextField);
setLayout(new java.awt.BorderLayout());
add(aBean, java.awt.BorderLayout.CENTER);
add(rightPanel, java.awt.BorderLayout.EAST);
add(bottomPanel, java.awt.BorderLayout.SOUTH);
}
/**
* Create a blank document of type <code>desc</code>
*
* @param url The private internal URL of the OpenOffice.org
* document describing the document
* @param desc A description of the document to be created
*/
private void createBlankDoc(String url, String desc)
{
//Create a blank document
try
{
documentURLTextField.setText(desc);
//Get the office process to load the URL
aBean.loadFromURL( url, null );
aBean.aquireSystemWindow();
}
catch ( com.sun.star.comp.beans.SystemWindowException aExc )
{
System.err.println( "OOoBeanViewer.1:" );
aExc.printStackTrace();
}
catch ( com.sun.star.comp.beans.NoConnectionException aExc )
{
System.err.println( "OOoBeanViewer.2:" );
aExc.printStackTrace();
}
catch ( Exception aExc )
{
System.err.println( "OOoBeanViewer.3:" );
aExc.printStackTrace();
//return;
}
}
/** closes the bean viewer, leaves OOo running.
*/
private void close()
{
setVisible(false);
aBean.stopOOoConnection();
stop();
System.exit(0);
}
/** closes the bean viewer and tries to terminate OOo.
*/
private void terminate()
{
setVisible(false);
com.sun.star.frame.XDesktop xDesktop = null;
try {
xDesktop = aBean.getOOoDesktop();
}
catch ( com.sun.star.comp.beans.NoConnectionException aExc ) {} // ignore
aBean.stopOOoConnection();
stop();
if ( xDesktop != null )
xDesktop.terminate();
System.exit(0);
}
/**
* An ExitListener listening for windowClosing events
*/
private class ExitListener extends java.awt.event.WindowAdapter
{
/**
* windowClosed
*
* @param e A WindowEvent for a closed Window event
*/
public void windowClosed( java.awt.event.WindowEvent e)
{
close();
}
/**
* windowClosing for a closing window event
*
* @param e A WindowEvent for a closing window event
*/
public void windowClosing( java.awt.event.WindowEvent e)
{
((java.awt.Window)e.getSource()).dispose();
}
}
public static void main(String args[])
{
java.awt.Frame frame = new java.awt.Frame("OpenOffice.org Demo");
OOoBeanViewer aViewer = new OOoBeanViewer();
frame.setLayout(new java.awt.BorderLayout());
frame.addWindowListener( aViewer.new ExitListener() );
aViewer.init();
aViewer.start();
frame.add(aViewer);
frame.setLocation( 200, 200 );
frame.setSize( 800, 480 );
frame.show();
}
}
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