Initial import of release 2.2.REL-2.2@923

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 308 insertions, 0 deletions

diff --git a/src/main/java/org/pdfbox/PDFReader.java b/src/main/java/org/pdfbox/PDFReader.java
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+/**

+ * Copyright (c) 2005, www.pdfbox.org

+ * 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. Neither the name of pdfbox; nor the names of its

+ *    contributors may be used to endorse or promote products derived from this

+ *    software without specific prior written permission.

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

+ * AND ANY EXPRESS 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 REGENTS OR 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 USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 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.

+ *

+ * http://www.pdfbox.org

+ *

+ */

+package org.pdfbox;

+

+import org.pdfbox.exceptions.InvalidPasswordException;

+

+import org.pdfbox.pdfviewer.PageWrapper;

+import org.pdfbox.pdfviewer.ReaderBottomPanel;

+

+import org.pdfbox.pdmodel.PDDocument;

+import org.pdfbox.pdmodel.PDPage;

+

+import org.pdfbox.util.DefaultFileFilter;

+

+import javax.swing.JFileChooser;

+import javax.swing.JScrollPane;

+import javax.swing.JPanel;

+

+import java.io.File;

+import java.io.FileInputStream;

+import java.io.InputStream;

+import java.io.IOException;

+import java.util.List;

+

+/**

+ * An application to read PDF documents.  This will provide Acrobat Reader like

+ * funtionality.

+ * 

+ * @author Ben Litchfield (ben@pdfbox.org)

+ * @version $Revision: 1.2 $

+ */

+public class PDFReader extends javax.swing.JFrame

+{

+    private File currentDir=new File(".");

+

+    /**

+     * Constructor.

+     */

+    public PDFReader()

+    {

+        initComponents();

+    }

+

+    /**

+     * This method is called from within the constructor to

+     * initialize the form.

+     * WARNING: Do NOT modify this code. The content of this method is

+     * always regenerated by the Form Editor.

+     */

+    private void initComponents()

+    {

+        menuBar = new javax.swing.JMenuBar();

+        fileMenu = new javax.swing.JMenu();

+        openMenuItem = new javax.swing.JMenuItem();

+        saveMenuItem = new javax.swing.JMenuItem();

+        saveAsMenuItem = new javax.swing.JMenuItem();

+        exitMenuItem = new javax.swing.JMenuItem();

+        editMenu = new javax.swing.JMenu();

+        cutMenuItem = new javax.swing.JMenuItem();

+        copyMenuItem = new javax.swing.JMenuItem();

+        pasteMenuItem = new javax.swing.JMenuItem();

+        deleteMenuItem = new javax.swing.JMenuItem();

+        helpMenu = new javax.swing.JMenu();

+        contentsMenuItem = new javax.swing.JMenuItem();

+        aboutMenuItem = new javax.swing.JMenuItem();

+

+

+        setTitle("PDFBox - PDF Reader");

+        addWindowListener(new java.awt.event.WindowAdapter()

+        {

+            public void windowClosing(java.awt.event.WindowEvent evt)

+            {

+                exitForm(evt);

+            }

+        });

+

+

+        JScrollPane documentScroller = new JScrollPane();

+        documentScroller.setViewportView( documentPanel );

+

+

+        getContentPane().add( documentScroller, java.awt.BorderLayout.CENTER );

+        getContentPane().add( bottomStatusPanel, java.awt.BorderLayout.SOUTH );

+

+        fileMenu.setText("File");

+        openMenuItem.setText("Open");

+        openMenuItem.setToolTipText("Open PDF file");

+        openMenuItem.addActionListener(new java.awt.event.ActionListener()

+        {

+            public void actionPerformed(java.awt.event.ActionEvent evt)

+            {

+                openMenuItemActionPerformed(evt);

+            }

+        });

+

+        fileMenu.add(openMenuItem);

+

+        saveMenuItem.setText("Save");

+        //fileMenu.add(saveMenuItem);

+

+        saveAsMenuItem.setText("Save As ...");

+        //fileMenu.add(saveAsMenuItem);

+

+        exitMenuItem.setText("Exit");

+        exitMenuItem.addActionListener(new java.awt.event.ActionListener()

+        {

+            public void actionPerformed(java.awt.event.ActionEvent evt)

+            {

+                exitMenuItemActionPerformed(evt);

+            }

+        });

+

+        fileMenu.add(exitMenuItem);

+

+        menuBar.add(fileMenu);

+

+        editMenu.setText("Edit");

+        cutMenuItem.setText("Cut");

+        editMenu.add(cutMenuItem);

+

+        copyMenuItem.setText("Copy");

+        editMenu.add(copyMenuItem);

+

+        pasteMenuItem.setText("Paste");

+        editMenu.add(pasteMenuItem);

+

+        deleteMenuItem.setText("Delete");

+        editMenu.add(deleteMenuItem);

+

+        //menuBar.add(editMenu);

+

+        helpMenu.setText("Help");

+        contentsMenuItem.setText("Contents");

+        helpMenu.add(contentsMenuItem);

+

+        aboutMenuItem.setText("About");

+        helpMenu.add(aboutMenuItem);

+

+        //menuBar.add(helpMenu);

+

+        setJMenuBar(menuBar);

+

+

+        java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();

+        setBounds((screenSize.width-700)/2, (screenSize.height-600)/2, 700, 600);

+    }//GEN-END:initComponents

+

+    private void openMenuItemActionPerformed(java.awt.event.ActionEvent evt)

+    {

+        JFileChooser chooser = new JFileChooser();

+        chooser.setCurrentDirectory(currentDir);

+

+        DefaultFileFilter pdfFilter = new DefaultFileFilter(new String[] {"pdf", "PDF"}, "PDF Files");

+        chooser.setFileFilter(pdfFilter);

+        int result = chooser.showOpenDialog(PDFReader.this);

+        if (result == JFileChooser.APPROVE_OPTION)

+        {

+            String name = chooser.getSelectedFile().getPath();

+            currentDir = new File(name).getParentFile();

+            try

+            {

+                openPDFFile(name);

+            }

+            catch (Exception e)

+            {

+                e.printStackTrace();

+            }

+        }

+    }//GEN-LAST:event_openMenuItemActionPerformed

+

+    private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt)

+    {

+        System.exit(0);

+    }

+

+    /**

+     * Exit the Application.

+     */

+    private void exitForm(java.awt.event.WindowEvent evt)

+    {

+        System.exit(0);

+    }

+

+    /**

+     * @param args the command line arguments

+     *

+     * @throws Exception If anything goes wrong.

+     */

+    public static void main(String[] args) throws Exception

+    {

+        PDFReader viewer = new PDFReader();

+        if( args.length >0 )

+        {

+            viewer.openPDFFile( args[0] );

+        }

+        viewer.show();

+    }

+

+    private void openPDFFile(String file) throws Exception

+    {

+        if( document != null )

+        {

+            document.close();

+            documentPanel.removeAll();

+        }

+        InputStream input = null;

+        File f = new File( file );

+        input = new FileInputStream(f);

+        document = parseDocument( input );

+        setTitle( "PDFBox - " + f.getAbsolutePath() );

+        

+        List pages = document.getDocumentCatalog().getAllPages();

+        for( int i=0; i<pages.size(); i++ )

+        {

+            PageWrapper wrapper = new PageWrapper( this );

+            wrapper.displayPage( (PDPage)pages.get(i) );

+            documentPanel.add( wrapper.getPanel() );

+        }

+    }

+    /**

+     * This will parse a document.

+     *

+     * @param input The input stream for the document.

+     *

+     * @return The document.

+     *

+     * @throws IOException If there is an error parsing the document.

+     */

+    private static PDDocument parseDocument( InputStream input )throws IOException

+    {

+        PDDocument document = PDDocument.load( input );

+        if( document.isEncrypted() )

+        {

+            try

+            {

+                document.decrypt( "" );

+            }

+            catch( InvalidPasswordException e )

+            {

+                System.err.println( "Error: The document is encrypted." );

+            }

+            catch( org.pdfbox.exceptions.CryptographyException e )

+            {

+                e.printStackTrace();

+            }

+        }

+

+        return document;

+    }

+    // Variables declaration - do not modify//GEN-BEGIN:variables

+    private javax.swing.JMenuItem aboutMenuItem;

+    private javax.swing.JMenuItem contentsMenuItem;

+    private javax.swing.JMenuItem copyMenuItem;

+    private javax.swing.JMenuItem cutMenuItem;

+    private javax.swing.JMenuItem deleteMenuItem;

+    private javax.swing.JMenu editMenu;

+    private javax.swing.JMenuItem exitMenuItem;

+    private javax.swing.JMenu fileMenu;

+    private javax.swing.JMenu helpMenu;

+    private javax.swing.JMenuBar menuBar;

+    private javax.swing.JMenuItem openMenuItem;

+    private javax.swing.JMenuItem pasteMenuItem;

+    private javax.swing.JMenuItem saveAsMenuItem;

+    private javax.swing.JMenuItem saveMenuItem;

+    private JPanel documentPanel = new JPanel();

+    private ReaderBottomPanel bottomStatusPanel = new ReaderBottomPanel();

+    // End of variables declaration//GEN-END:variables

+    

+    private PDDocument document = null;

+

+    /**

+     * Get the bottom status panel.

+     * 

+     * @return The bottom status panel.

+     */

+    public ReaderBottomPanel getBottomStatusPanel()

+    {

+        return bottomStatusPanel;

+    }

+}
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