bookmarks.java

JAVA开源LDAP浏览器jxplorer的源码!

        String editName = null;

        /**
         * A flag that represents the bookmark is being edited rather than
         * added.
         */
        boolean edit = false;

        /**
         * Makes a new dialog that allows the user to add or edit a bookmark.
         * <b>NOTE:</b> see 'name' and 'edit'.
         * @param name if the user wants to edit an existing bookmark,
         * 'edit' should be true and 'name' should be the name of that existing
         * bookmark.  If the user just wants to add a new bookmark, then 'name'
         * should be the DN of that bookmark and 'edit' should be false.
         * @param edit true if the user wants to edit an existing
         * bookmark, false if the user wants to add a new bookmark.
         */
        public AddDialog(String name, boolean edit)
        {
            super(jxplorer, CBIntText.get("Add Bookmark"), null);

            this.edit = edit;

            if(edit)
            {
                // Should be the name of a previously saved bookmark...
                displayBookmarkDetails(name);
                editName = name;
                setTitle(CBIntText.get("Edit Bookmark"));
            }
            else
            {
                // Should be the DN of the entry that the bookmark will represent...
                displayNewBookmarkDetails(name);
            }

            CBPanel namePanel = new CBPanel();
            namePanel.add(new JLabel(CBIntText.get("Bookmark Name: ")));
            namePanel.makeWide();
            namePanel.add(nameField);

            namePanel.makeLight();

            OK.setToolTipText(CBIntText.get("Click here to exit when finished."));
            OK.setText(CBIntText.get("Save"));
            Cancel.setToolTipText(CBIntText.get("Click here to exit."));
            // NOTE: the Help button tooltip is set elsewhere (b/c it will be null here).

            CBPanel detailsPanel = new CBPanel();
            detailsPanel.add(new JLabel(CBIntText.get("DN: ")));
            detailsPanel.makeWide();
            detailsPanel.addln(dnField);

            detailsPanel.makeLight();

            detailsPanel.add(new JLabel(CBIntText.get("Description: " )));
            detailsPanel.makeWide();

            detailsPanel.addln(descField);
            detailsPanel.setBorder(new TitledBorder(CBIntText.get(" Bookmark Properties ")));

            display.makeWide();
            display.addln(namePanel);
            display.addln(detailsPanel);

            setSize(480, 200);
            CBUtility.center(this, jxplorer);
        }

        public JButton getHelpButton()
        {
            return Help;
        }

       /**
        * Reads the details of the bookmark from the property file then
        * displays the details such as it's DN and it's description
        * in their appropriate text fields.
        * @param name the name of the bookmark.
        */
        protected void displayBookmarkDetails(String name)
        {
            try
            {
                nameField.setText(name);
                dnField.setText(propertyList.getProperty("dn."+name));
                descField.setText(propertyList.getProperty("desc."+name));
            }
            catch(Exception e)
            {
                CBUtility.error("Error loading '" + name + "' bookmark.  The bookmark cannot be found.", e);
            }
        }

        /**
         * Set the text fields in this dialog.<br><br>
         * The name text field is set with the RDN of the DN supplied.<br>
         * The dn text field is set with the DN supplied.<br>
         * The description text field is set to blank.<br>
         * @param dn the dn of the bookmark.
         */
        public void displayNewBookmarkDetails(String dn)
        {
            nameField.setText(getCurrentRDN(dn));
            dnField.setText(dn);
            descField.setText("");
        }

        /**
         * Saves the bookmark to the property file after doing some
         * basic checks.<br>
         * The checks are if the name is valid, if the bookmark exists and
         * if the dn is valid.<br>
         * If the user is editing a bookmark and they change the name
         * this method asks them if they want to delete the old bookmark.<br>
         * The bookmark menu is updated also.
         */
        public void doOK()
        {
            String name = nameField.getText();
            String desc = descField.getText();
            String dn = dnField.getText();

			try
			{
                // Check if it only contains spaces...
				if (!isValidName(name))
				{
					CBUtility.error(CBIntText.get("The bookmark you are trying to save " +
                            "contains an invalid Name.  Please check the Name then try again."));
					return;
				}

                if(checkIfBookmarkExists(name))
                {
                    int response = JOptionPane.showConfirmDialog(this,
                            CBIntText.get("Do you want to replace it?"),
                            CBIntText.get("Bookmark Exists"), JOptionPane.OK_CANCEL_OPTION);

                    if (response != JOptionPane.OK_OPTION)
                        return;
                }

                // Check if the bookmark being added equals 'cn=no entries' or if it
                // only contains spaces...
				if (!isValidDN(dn))
				{
					CBUtility.error(CBIntText.get("The bookmark you are trying to save " +
                            "contains an invalid DN.  Please check the DN then try again."));
					return;
				}

                if(edit)
                {
                    if(!name.equals(editName))
                    {
                        int response = JOptionPane.showConfirmDialog(this,
                                CBIntText.get("You have renamed ''{0}'' to ''{1}''.  Do you want to delete ''{0}''?",
                                        new String[] {editName,name}),
                                CBIntText.get("Delete Bookmark?"), JOptionPane.YES_NO_OPTION);

                        if (response == JOptionPane.YES_OPTION)
                            deleteBookmark(editName);
                    }
                }

				propertyList.setProperty("dn."  +name, dn);
				propertyList.setProperty("desc."+name, desc);

                CBUtility.writePropertyFile(bookmarkPath, propertyList, null);
			}
			catch(Exception e)
			{
				CBUtility.error("Cannot add an empty bookmark.");
                return;
			}

            // Updates the Bookmark menu items...
            jxplorer.getMainMenu().updateBookmarkMenu();

            JOptionPane.showMessageDialog(jxplorer,
                    CBIntText.get("The bookmark ''{0}'' was successfully saved.",
                            new String[] {name}), CBIntText.get("Save Succeeded"),
                    JOptionPane.INFORMATION_MESSAGE );

            super.doOK();
        }

        /**
         * When the user hits 'cancel', the window shuts and the bookmark menu is updated.
         */
        public void doCancel()
        {
            super.doCancel();
            // Updates the Bookmark menu items...
            jxplorer.getMainMenu().updateBookmarkMenu();
        }
    }

    /**
     * Opens a dialog that allows a user to select a bookmark
     * to edit.  Once a bookmark is selected this dialog closes
     * and the AddDialog dialog opens.
     * @author Trudi.
     */
    public class EditDialog
    {
        /**
         * Opens a dialog that allows a user to select a bookmark
         * to edit.  Once a bookmark is selected this dialog closes
         * and the AddDialog dialog opens.
         */
        public EditDialog()
        {
            Object bookmarks[] = getSavedBookmarkNames();
            CBJComboBox combo = makeComboBox(bookmarks);
            combo.setToolTipText(CBIntText.get("Select the bookmark name that you want to edit."));

            int response = JOptionPane.showConfirmDialog(jxplorer, combo,
                    CBIntText.get("Edit Bookmark"), JOptionPane.OK_CANCEL_OPTION);

            if (response != JOptionPane.OK_OPTION)
                return;

            if (combo.getSelectedItem() != null)
            {
                String bookmark = combo.getSelectedItem().toString();
                AddDialog ad = getAddDialog(bookmark, true);
                ad.setVisible(true);
            }
        }
    }

    /**
     * Opens a dialog that allows a user to select a bookmark
     * to delete.  Deletes that bookmark.
     * @author Trudi.
     */
    public class DeleteDialog
    {
        /**
         * Opens a dialog that allows a user to select a bookmark
         * to delete.  Deletes that bookmark.
         */
        public DeleteDialog()
        {
            Object bookmarks[] = getSavedBookmarkNames();
            CBJComboBox combo = makeComboBox(bookmarks);
            combo.setToolTipText(CBIntText.get("Select the bookmark name that you want to delete."));

            int response = JOptionPane.showConfirmDialog(jxplorer, combo,
                    CBIntText.get("Delete Bookmark"), JOptionPane.OK_CANCEL_OPTION);

            if (response != JOptionPane.OK_OPTION)
                return;

            if (combo.getSelectedItem()!=null)
            {
                String toDelete = combo.getSelectedItem().toString();
                int res = JOptionPane.showConfirmDialog(jxplorer,
                        CBIntText.get("Are you sure you want to delete the bookmark called ''{0}''?", new String[] {toDelete}), CBIntText.get("Confirm Delete"), JOptionPane.OK_CANCEL_OPTION);

                if (res != JOptionPane.OK_OPTION)
                    return;

                deleteBookmark(toDelete);

                JOptionPane.showMessageDialog(jxplorer,
                        CBIntText.get("The bookmark ''{0}'' was successfully deleted.",
                                new String[] {toDelete}), CBIntText.get("Delete Succeeded"),
                        JOptionPane.INFORMATION_MESSAGE );
            }
        }
    }
}