archive/net.sourceforge.phpeclipse.sql/src/net/sourceforge/phpdt/sql/actions/ExportBookmarksAction.java

   1 package net.sourceforge.phpdt.sql.actions;
   2
   3 import java.io.File;
   4 import java.io.FileNotFoundException;
   5 import java.io.FileOutputStream;
   6 import java.io.IOException;
   7
   8 import org.apache.crimson.tree.XmlDocument;
   9 import org.eclipse.jface.action.IAction;
  10 import org.eclipse.jface.viewers.ISelection;
  11 import org.eclipse.swt.SWT;
  12 import org.eclipse.swt.widgets.FileDialog;
  13 import org.eclipse.ui.IViewActionDelegate;
  14 import org.eclipse.ui.IViewPart;
  15 import org.w3c.dom.Element;
  16
  17 import net.sourceforge.phpdt.sql.Messages;
  18 import net.sourceforge.phpdt.sql.view.BookmarkView;
  19 import net.sourceforge.phpdt.sql.view.bookmark.BookmarkContentProvider;
  20
  21 /**
  22  * @author root
  23  * Asks the user for a file name and saves there the bookmarks in xml format
  24  */
  25 public class ExportBookmarksAction
  26         implements IViewActionDelegate {
  27
  28         BookmarkView view;
  29         FileDialog dialog;
  30
  31         /**
  32          * @see org.eclipse.ui.IViewActionDelegate#init(IViewPart)
  33          */
  34         public void init(IViewPart view) {
  35                 this.view = (BookmarkView) view;
  36                 dialog = new FileDialog(view.getSite().getShell(), SWT.SAVE);
  37                 dialog.setFilterExtensions(new String[]{"*.xml","*.*"}); //$NON-NLS-1$ //$NON-NLS-2$
  38                 dialog.setFilterNames(new String[]{Messages.getString("filedialog.xmlFiles"),Messages.getString("filedialog.xmlFiles")}); //$NON-NLS-1$ //$NON-NLS-2$
  39         }
  40
  41         /**
  42          * @see org.eclipse.ui.IActionDelegate#run(IAction)
  43          */
  44         public void run(IAction action) {
  45                 String filename = dialog.open();
  46                 if (filename != null) {
  47                         /*Check for the presence of a "." - either indicates an
  48                          * extension has been provided or that a filename with a '.'
  49                          * has been specified - if the latter, it is assumed the user
  50                          * knows what they're doing - could be dangerous! :-)
  51                          */
  52                         if (filename.indexOf(".") ==0) filename += ".xml";
  53
  54                         File target = new File(filename);
  55                         XmlDocument doc = new XmlDocument();
  56                         FileOutputStream out = null;
  57                         try {
  58                                 out = new FileOutputStream(target);
  59                         } catch (FileNotFoundException e1) {
  60                                 e1.printStackTrace();
  61                                 return;
  62                         }
  63                         Element root = (Element) doc.appendChild(doc.createElement(Messages.getString("ExportXMLAction.SavedData"))); //$NON-NLS-1$
  64
  65                         BookmarkContentProvider.getInstance().exportXML(root);
  66
  67                         try {
  68                                 doc.write(out);
  69                                 out.close();
  70                         } catch (IOException e) {
  71                                 e.printStackTrace();
  72                         }
  73
  74
  75                 }
  76         }
  77
  78         /**
  79          * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection)
  80          */
  81         public void selectionChanged(IAction action, ISelection selection) {
  82         }
  83
  84 }