90 lines
2.6 KiB
Java
Executable File
90 lines
2.6 KiB
Java
Executable File
package com.bytezone.diskbrowser.catalog;
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import java.awt.EventQueue;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.util.Enumeration;
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import javax.swing.JOptionPane;
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import javax.swing.tree.DefaultMutableTreeNode;
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import com.bytezone.diskbrowser.disk.DiskFactory;
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import com.bytezone.diskbrowser.disk.FormattedDisk;
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import com.bytezone.diskbrowser.gui.TreeBuilder.FileNode;
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public class TextCatalogCreator extends AbstractCatalogCreator
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{
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@Override
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public void createCatalog ()
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{
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Object o = node.getUserObject ();
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if (!(o instanceof FileNode))
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{
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JOptionPane.showMessageDialog (null, "Please select a folder from the Disk Tree",
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"Info", JOptionPane.INFORMATION_MESSAGE);
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return;
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}
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File f = ((FileNode) o).file;
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final File f2 = new File (f.getAbsolutePath () + "/Catalog.txt");
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JOptionPane.showMessageDialog (null, "About to create file : " + f2.getAbsolutePath (),
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"Info", JOptionPane.INFORMATION_MESSAGE);
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EventQueue.invokeLater (new Runnable ()
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{
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@Override
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public void run ()
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{
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FileWriter out = null;
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try
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{
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out = new FileWriter (f2);
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printDescendants (node, out);
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}
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catch (IOException e)
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{
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JOptionPane.showMessageDialog (null, "Error creating catalog : " + e.getMessage (),
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"Bugger", JOptionPane.INFORMATION_MESSAGE);
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}
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finally
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{
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try
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{
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if (out != null)
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out.close ();
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}
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catch (IOException e)
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{
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e.printStackTrace ();
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}
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}
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}
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private void printDescendants (DefaultMutableTreeNode root, FileWriter out)
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throws IOException
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{
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Object o = root.getUserObject ();
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if (o instanceof FileNode)
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{
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File f = ((FileNode) root.getUserObject ()).file;
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if (!f.isDirectory ())
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{
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FormattedDisk fd = DiskFactory.createDisk (f.getAbsolutePath ());
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out.write (fd.getCatalog ().getDataSource ().getText () + String.format ("%n"));
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}
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}
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Enumeration<DefaultMutableTreeNode> children = root.children ();
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if (children != null)
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while (children.hasMoreElements ())
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printDescendants (children.nextElement (), out);
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}
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});
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}
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@Override
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public String getMenuText ()
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{
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return "Create catalog text";
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}
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} |