コード例 #1
0
  /**
   * This notifies the user that they are about to lose entered data (i.e. they've made changes and
   * are about to a) change classes or b) go to another entry), and allows them to save their data
   * if they so choose...
   */
  public void checkForUnsavedChanges() {
    if (dataSource == null || dataSource.isActive() == false)
      return; // no point prompting - nothing to save with!

    /*
     *    Only ever check the entry once (sometimes promptForSave can be called
     *    multiple time - remember that the 'save' function gets called by a
     *    separate thread).
     */

    if (tableData.changedByUser()) {
      String save = CBIntText.get("Save");
      String discard = CBIntText.get("Discard");

      int result =
          JOptionPane.showOptionDialog(
              owner,
              CBIntText.get("Submit changes to the Directory?"),
              CBIntText.get("Save Data"),
              JOptionPane.DEFAULT_OPTION,
              JOptionPane.QUESTION_MESSAGE,
              null,
              new Object[] {save, discard},
              save);
      if (result == 0) {
        writeTableData(); // nb - this queues a request to the directory
      }
    }
  }
コード例 #2
0
  /**
   * Normally called by the 'Yes' button listener of the virtual entry dialog. This method opens the
   * New Entry dialog in simple mode (or Change Classes dialog). If the user selects one or more
   * object classes they are added to the entry and displayed in the table editor.
   */
  public void processVirtualEntry() {

    ChangeObjectClassWin userData = null;
    if (dataSource.getSchemaOps() == null) {
      JOptionPane.showMessageDialog(
          owner,
          CBIntText.get(
              "Because there is no schema currently published by the\ndirectory, changing an entry's object class is unavailable."),
          CBIntText.get("No Schema"),
          JOptionPane.INFORMATION_MESSAGE);
      return;
    } else {
      shutVirtualEntryDialog(); // TE: kill the prompt window.
      userData =
          new ChangeObjectClassWin(dataSource, currentEntry.getDN(), null, this, owner, true);
      userData.setSize(400, 250);
      CBUtility.center(userData, owner); // TE: centres window.
      userData.setVisible(true);

      while (userData.isVisible()) // TE: don't do anything until the New Entry window is closed.
      {
        try {
          wait();
        } catch (Exception e) {
          userData.dispose();
        }
      }
    }

    if (userData.newObjectClasses
        != null) // TE: if the user has selected one or more object classes - add them to the entry
                 // in the directory.
    {
      try {
        DXOps dxOps = new DXOps(dataSource.getLdapContext());
        dxOps.addAttribute(currentEntry.getDN(), userData.newObjectClasses);
        dataSource.getEntry(
            currentEntry
                .getDN()); // TE: hack??  forces the entry to be read again - otherwise we don't
                           // display the naming value.
      } catch (NamingException e) {
        CBUtility.error(
            TableAttributeEditor.this,
            CBIntText.get(
                "Unable to add new object classes to {0}.",
                new String[] {currentEntry.getDN().toString()}),
            e);
      }
    }
  }
コード例 #3
0
  /** Opens a dialog that displays the operational attributes of the current entry. */
  public void displayOperationalAttributes() {
    JXplorerBrowser jx = null;

    if (owner instanceof JXplorerBrowser) jx = (JXplorerBrowser) owner;
    else return;

    showingOperationalAttributes = !showingOperationalAttributes;

    // EJP 17 August 2010.
    // CB 14 August 2012 - some directories (looking at you Active Directory) don't support the '+'
    // operator... so do it manually as well...
    String[] opAttrs = {
      "+",
      "createTimeStamp",
      "creatorsName",
      "entryFlags",
      "federationBoundary",
      "localEntryID",
      "modifiersName",
      "modifyTimeStamp",
      "structuralObjectClass",
      "subordinateCount",
      "subschemaSubentry"
    };
    DXEntry entry = null;

    if (showingOperationalAttributes) {
      try {
        entry = (jx.getSearchBroker()).unthreadedReadEntry(currentDN, opAttrs);
        StringBuffer buffy = new StringBuffer("DN: " + currentDN.toString() + "\n\n");

        // Get the attribute values...
        // EJP 17 August 2010: use the actual attributes returned.
        NamingEnumeration ne = null;

        try {
          ne = entry.getAll();
          while (ne.hasMore()) {
            DXAttribute att = (DXAttribute) ne.next();
            buffy.append(att.getName() + ": " + att.get().toString() + "\n");

            tableData.insertOperationalAttribute(att);
          }
        } finally {
          if (ne != null) ne.close();
        }

        tableData.fireTableDataChanged();
      } catch (NamingException e) {
        CBUtility.error(
            TableAttributeEditor.this, CBIntText.get("Unable to read entry " + currentDN), e);
      }
    } else {
      tableData.removeOperationalAttributes();
      tableData.fireTableDataChanged();
    }
  }
コード例 #4
0
  /** Kicks off the entry modify/update & checks for manditory attributes. */
  public void doSubmit() {
    if (dataSource == null) {
      CBUtility.error("No dataSource available to write changes to in Table Attribute Editor");
      return;
    }

    myEditor.stopCellEditing();

    // If schema checking is on, make sure that all mandatory attributes are filled in.
    if ("false".equalsIgnoreCase(JXConfig.getProperty("option.ignoreSchemaOnSubmission"))
        && (tableData.checkMandatoryAttributesSet() == false)) {
      CBUtility.error(
          TableAttributeEditor.this,
          CBIntText.get("All Mandatory Attributes must have values!"),
          null);
      return;
    }

    writeTableData();
  }
コード例 #5
0
  /**
   * Opens a dialog that asks the user if they want to make a virtual entry a non virtual entry. If
   * the user clicks 'Yes' the 'change class' dialog opens.
   */
  public void doVirtualEntryDisplay() {
    virtualEntryDialog = new JDialog(owner, CBIntText.get("Virtual Entry"), true);

    CBButton btnYes =
        new CBButton(CBIntText.get("Yes"), CBIntText.get("Click yes to make a Virtual Entry."));
    CBButton btnNo =
        new CBButton(
            CBIntText.get("No"),
            CBIntText.get("Click no to cancel without making a Virtual Entry."));

    // TE: layout stuff...
    Container pane = virtualEntryDialog.getContentPane();
    pane.setLayout(new BorderLayout());
    CBPanel panel1 = new CBPanel();
    CBPanel panel2 = new CBPanel();
    CBPanel panel3 = new CBPanel();

    panel1.add(
        new JLabel(
            CBIntText.get(
                "This entry is a Virtual Entry.  Are you sure you want to give this entry an object class?")));
    panel2.add(btnYes);
    panel2.add(btnNo);

    panel3.makeWide();
    panel3.addln(panel1);
    panel3.addln(panel2);

    pane.add(panel3);

    btnYes.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            processVirtualEntry();
          }
        });

    btnNo.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            shutVirtualEntryDialog();
          }
        });
    virtualEntryDialog.setSize(475, 125);
    CBUtility.center(virtualEntryDialog, owner);
    virtualEntryDialog.setVisible(true);
  }
コード例 #6
0
  /**
   * Constructor initialises the table and a popup tool, as well as initialising the required GUI
   * elements. It adds action listeners for the three main buttons, which include basic user input
   * validation checking.
   */
  public TableAttributeEditor(JFrame MyOwner) {
    // As usual, it is insanely hard to get the swing components to display
    // and work properly.  If JTable is not displayed in a scroll pane no headers are
    // displayed, and you have to do it manually.  (If you *do* display it
    // in a scrollbar, in this instance, it screws up sizing)
    // The broken header mis-feature is only mentioned in the tutorial,
    // not in the api doco - go figure.

    super();

    owner = MyOwner;

    // final JPanel mainPanel = (JPanel)this;

    tableData = new AttributeTableModel();

    attributeTable = new JTable(tableData);
    // attributeTable.setRowHeight(20);	// This may be needed, depends on how fussy people get about
    // the bottom of letters like 'y' getting cut off when the cell is selected - bug 3013.

    popupTableTool = new SmartPopupTableTool(attributeTable, tableData, (JXplorerBrowser) owner);

    // Set the renderer for the attribute type...
    final AttributeTypeCellRenderer typeRenderer = new AttributeTypeCellRenderer();

    attributeTable.setDefaultRenderer(AttributeNameAndType.class, typeRenderer);

    // Set the renderer for the attribute value...
    final AttributeValueCellRenderer valueRenderer = new AttributeValueCellRenderer();

    attributeTable.setDefaultRenderer(AttributeValue.class, valueRenderer);

    // Set the editor for the attribute value...
    myEditor = new AttributeValueCellEditor(owner);

    attributeTable.setDefaultEditor(AttributeValue.class, myEditor);

    attributeTable.getTableHeader().setReorderingAllowed(false);

    currentDN = null;

    JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
    buttonPanel.add(
        submit =
            new CBButton(
                CBIntText.get("Submit"), CBIntText.get("Submit your changes to the Directory.")));
    buttonPanel.add(
        reset =
            new CBButton(
                CBIntText.get("Reset"),
                CBIntText.get("Reset this entry i.e. cancels any changes.")));
    buttonPanel.add(
        changeClass =
            new CBButton(
                CBIntText.get("Change Classes"),
                CBIntText.get("Change the Object Class of this entry.")));
    buttonPanel.add(
        opAttrs =
            new CBButton(
                CBIntText.get("Properties"),
                CBIntText.get("View the Operational Attributes of this entry.")));

    // I don't really understand why we have to do this...
    // but without it these buttons over ride the default
    // button (Search Bar's search button), if they have
    // been clicked and the user hits the enter key?
    opAttrs.setDefaultCapable(false);
    submit.setDefaultCapable(false);
    reset.setDefaultCapable(false);
    changeClass.setDefaultCapable(false);

    setLayout(new BorderLayout(10, 10));

    tableScroller = new JScrollPane();
    attributeTable.setBackground(Color.white);
    tableScroller.setPreferredSize(new Dimension(300, 285));
    tableScroller.setViewportView(attributeTable);
    add(tableScroller, BorderLayout.CENTER);
    add(buttonPanel, BorderLayout.SOUTH);

    if ("true".equals(JXConfig.getProperty("lock.read.only")))
      title = CBIntText.get("Table Viewer");
    else title = CBIntText.get("Table Editor");

    setVisible(true);

    // triggers adding operational attributes of the current entry.
    opAttrs.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            displayOperationalAttributes();
          }
        });

    reset.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            myEditor.stopCellEditing();
            // tableData.reset();
            displayEntry(originalEntry, dataSource, false);
          }
        });

    submit.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            doSubmit();
          }
        });

    // This allows the user to change the objectclass attribute.
    // This is pretty tricky, because it changes what attributes are available.
    changeClass.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            changeClass();
          }
        });

    attributeTable.addMouseListener(
        new MouseAdapter() {
          public void mousePressed(MouseEvent e) {
            if (!doPopupStuff(e)) super.mousePressed(e);
          }

          public void mouseReleased(MouseEvent e) {
            if (!doPopupStuff(e)) super.mouseReleased(e);
          }

          // TODO need to have a way to call this from a keystroke...
          public boolean doPopupStuff(MouseEvent e) {
            if (e.isPopupTrigger() == false) return false;

            int row = attributeTable.rowAtPoint(new Point(e.getX(), e.getY()));

            attributeTable.clearSelection();
            attributeTable.addRowSelectionInterval(row, row);
            attributeTable.repaint();

            popupTableTool.registerCurrentRow(
                (AttributeNameAndType) attributeTable.getValueAt(row, 0),
                (AttributeValue) attributeTable.getValueAt(row, 1),
                row,
                tableData.getRDN()); // active path also set by valueChanged
            popupTableTool.show(attributeTable, e.getX(), e.getY());
            popupTableTool.registerCellEditor(myEditor); // TE: for bug fix 3107.
            return true;
          }
        });
  }
コード例 #7
0
 public String getToolTip() {
   return CBIntText.get(
       "The table editor is generally used for editing data, it also functions perfectly well as a simple, but robust, entry viewer.");
 } // TE: returns a tool tip.
コード例 #8
0
  private void displayEntry(
      DXEntry entry, DataBrokerQueryInterface ds, boolean storeOriginalEntry) {
    myEditor.stopCellEditing();

    //        checkedDN = null; // hack - resets promptForSave.
    // Store original Entry for reset
    if (entry != null && storeOriginalEntry && entry.getStatus() == DXEntry.NORMAL)
      originalEntry = new DXEntry(entry);

    // Set the globals...
    currentEntry = entry;
    dataSource = ds;

    if (entry != null && entry.size() == 0) {
      // If there is an entry and its size is zero - it's probably a virtual entry.
      // We need to give the user the option of adding an object class to it i.e. so that
      // it can be added to the directory as a real entry.
      //
      // Disable all the buttons except the 'Change Class' button - but rename this button
      // to 'Add Class' so the user hopefully has a bit more of an idea about what is going on.

      // Sets editor to a blank screen...
      tableData.clear();

      // Disable all buttons except the 'Change Class' button - rename this one...
      submit.setEnabled(false);
      reset.setEnabled(false);
      changeClass.setText(CBIntText.get("Add Class"));
      changeClass.setEnabled(true);
      opAttrs.setEnabled(false);

      virtualEntry = true;

      return;
    }

    virtualEntry = false;

    // Isn't a virtual entry...
    if (entry != null) currentDN = entry.getDN();

    // May have been changed to 'Add Class'...
    changeClass.setText(CBIntText.get("Change Class"));

    // Some quick faffing around, to see if we're coming back from a
    // change classes operation.
    if (classChangedOriginalEntry != null) {
      // If they have the same name, then we're reviewing the same entry - otherwise we've moved on
      if (entry == null || entry.getDN().equals(classChangedOriginalEntry.getDN()) == false)
        classChangedOriginalEntry = null;
    }

    /*
     *    Check that we're not displaying a new entry, and leaving unsaved changes
     *    behind.
     *
     *    This turns out to be quite tricky, and involves a bunch 'o special cases.
     *
     *    First check whether the table data has changed (if not, do nothing)
     *    ->  if the new entry is null, prompt user to save
     *    ->  OR if the DN has changed, and it wasn't due to a rename, prompt user to save
     *
     */
    if (tableData.changedByUser()) // user made changes - were they saved?  (i.e., are we
    { // displaying the result of those changes?)
      boolean prompt = false;

      DXEntry oldEntry = tableData.getOldEntry();

      if (oldEntry != null) {
        /*
         *    The code below is simply checking to see if the name of the
         *    new entry is different from the old entry, and if it is,
         *    whether that's due to the old entry being renamed.
         */
        if (entry == null) {
          prompt = true;
        }
        // TE: added the isEmpty check see bug: 3194.
        else if (!oldEntry.getDN().isEmpty() && entry.getDN().equals(oldEntry.getDN()) == false) {
          DN oldParent = oldEntry.getDN().getParent();

          DN newParent = entry.getDN().getParent();

          if (oldParent.equals(newParent) == false) {
            prompt = true;
          } else {
            if (entry.getDN().getLowestRDN().equals(tableData.getRDN()) == false) {
              prompt = true;
            }
          }
        }

        if (prompt) // yes, there is a risk of data loss - prompt the user.
        {
          checkForUnsavedChanges(); // see if the user wants to save their data
        }
      }
    }

    myEditor.setDataSource(
        ds); // Sets the DataBrokerQueryInterface in AttributeValueCellEditor used to get the syntax
             // of attributes.

    // only enable buttons if DataBrokerQueryInterface
    // is valid *and* we can modify data...

    if (dataSource == null || entry == null || dataSource.isModifiable() == false) {
      setReadWrite(false, entry);
    } else {
      setReadWrite(true, entry);
    }

    //        myEditor.stopCellEditing();

    if (entry != null) {
      entry.expandAllAttributes();
      currentDN = entry.getDN();

      tableData.insertAttributes(entry);
      popupTableTool.setDN(currentDN); // Sets the DN in SmartPopupTableTool.
      myEditor.setDN(
          currentDN); // Sets the DN in the attributeValueCellEditor which can be used to identify
                      // the entry that is being modified/
    } else {
      tableData.clear(); // Sets editor to a blank screen.
    }

    tableScroller.getVerticalScrollBar().setValue(0); // Sets the scroll bar back to the top.
  }
コード例 #9
0
/*    PROGRAMMING NOTE:
 *
 *    Some rather unpleasent stuff happens with object class changing.  The state
 *    of the unmodified entry is maintained between displayEntry() calls using
 *    the classChangedOriginalEntry variable.
 */
public class TableAttributeEditor extends JPanel
    implements DataSink, PluggableEditor // , TreeEntryCreator
{
  private static Logger log = Logger.getLogger(TableAttributeEditor.class.getName());

  JTable attributeTable;
  AttributeTableModel tableData;
  JScrollPane tableScroller;
  CBButton submit, reset, changeClass, opAttrs; // , help;
  JFrame owner;
  JDialog virtualEntryDialog = null;

  /** Flag for a virtual entry. */
  boolean virtualEntry = false;

  /** Copy of the current entry. */
  DXEntry currentEntry = null;

  /** Copy of the original entry. */
  DXEntry originalEntry = null;

  /** Copy of the current DN. */
  DN currentDN = null;

  /*
   * Experimental - tracks the DN of a page with unsaved changes, as part of a check when the user moves
   * away by accident...
   */

  DN entryWithPendingChanges = null;

  /** The data source directory data is read from. */
  public DataBrokerQueryInterface dataSource;

  /**
   * A rare operation is for the user to change the classes of an entry. This backs up the original
   * state of that entry.
   */
  DXEntry classChangedOriginalEntry = null;

  SmartPopupTableTool popupTableTool;

  ClassLoader myLoader;

  final AttributeValueCellEditor myEditor;

  public String title = CBIntText.get("Table Editor");

  /**
   * Constructor initialises the table and a popup tool, as well as initialising the required GUI
   * elements. It adds action listeners for the three main buttons, which include basic user input
   * validation checking.
   */
  public TableAttributeEditor(JFrame MyOwner) {
    // As usual, it is insanely hard to get the swing components to display
    // and work properly.  If JTable is not displayed in a scroll pane no headers are
    // displayed, and you have to do it manually.  (If you *do* display it
    // in a scrollbar, in this instance, it screws up sizing)
    // The broken header mis-feature is only mentioned in the tutorial,
    // not in the api doco - go figure.

    super();

    owner = MyOwner;

    // final JPanel mainPanel = (JPanel)this;

    tableData = new AttributeTableModel();

    attributeTable = new JTable(tableData);
    // attributeTable.setRowHeight(20);	// This may be needed, depends on how fussy people get about
    // the bottom of letters like 'y' getting cut off when the cell is selected - bug 3013.

    popupTableTool = new SmartPopupTableTool(attributeTable, tableData, (JXplorerBrowser) owner);

    // Set the renderer for the attribute type...
    final AttributeTypeCellRenderer typeRenderer = new AttributeTypeCellRenderer();

    attributeTable.setDefaultRenderer(AttributeNameAndType.class, typeRenderer);

    // Set the renderer for the attribute value...
    final AttributeValueCellRenderer valueRenderer = new AttributeValueCellRenderer();

    attributeTable.setDefaultRenderer(AttributeValue.class, valueRenderer);

    // Set the editor for the attribute value...
    myEditor = new AttributeValueCellEditor(owner);

    attributeTable.setDefaultEditor(AttributeValue.class, myEditor);

    attributeTable.getTableHeader().setReorderingAllowed(false);

    currentDN = null;

    JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
    buttonPanel.add(
        submit =
            new CBButton(
                CBIntText.get("Submit"), CBIntText.get("Submit your changes to the Directory.")));
    buttonPanel.add(
        reset =
            new CBButton(
                CBIntText.get("Reset"),
                CBIntText.get("Reset this entry i.e. cancels any changes.")));
    buttonPanel.add(
        changeClass =
            new CBButton(
                CBIntText.get("Change Classes"),
                CBIntText.get("Change the Object Class of this entry.")));
    buttonPanel.add(
        opAttrs =
            new CBButton(
                CBIntText.get("Properties"),
                CBIntText.get("View the Operational Attributes of this entry.")));

    // I don't really understand why we have to do this...
    // but without it these buttons over ride the default
    // button (Search Bar's search button), if they have
    // been clicked and the user hits the enter key?
    opAttrs.setDefaultCapable(false);
    submit.setDefaultCapable(false);
    reset.setDefaultCapable(false);
    changeClass.setDefaultCapable(false);

    setLayout(new BorderLayout(10, 10));

    tableScroller = new JScrollPane();
    attributeTable.setBackground(Color.white);
    tableScroller.setPreferredSize(new Dimension(300, 285));
    tableScroller.setViewportView(attributeTable);
    add(tableScroller, BorderLayout.CENTER);
    add(buttonPanel, BorderLayout.SOUTH);

    if ("true".equals(JXConfig.getProperty("lock.read.only")))
      title = CBIntText.get("Table Viewer");
    else title = CBIntText.get("Table Editor");

    setVisible(true);

    // triggers adding operational attributes of the current entry.
    opAttrs.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            displayOperationalAttributes();
          }
        });

    reset.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            myEditor.stopCellEditing();
            // tableData.reset();
            displayEntry(originalEntry, dataSource, false);
          }
        });

    submit.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            doSubmit();
          }
        });

    // This allows the user to change the objectclass attribute.
    // This is pretty tricky, because it changes what attributes are available.
    changeClass.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            changeClass();
          }
        });

    attributeTable.addMouseListener(
        new MouseAdapter() {
          public void mousePressed(MouseEvent e) {
            if (!doPopupStuff(e)) super.mousePressed(e);
          }

          public void mouseReleased(MouseEvent e) {
            if (!doPopupStuff(e)) super.mouseReleased(e);
          }

          // TODO need to have a way to call this from a keystroke...
          public boolean doPopupStuff(MouseEvent e) {
            if (e.isPopupTrigger() == false) return false;

            int row = attributeTable.rowAtPoint(new Point(e.getX(), e.getY()));

            attributeTable.clearSelection();
            attributeTable.addRowSelectionInterval(row, row);
            attributeTable.repaint();

            popupTableTool.registerCurrentRow(
                (AttributeNameAndType) attributeTable.getValueAt(row, 0),
                (AttributeValue) attributeTable.getValueAt(row, 1),
                row,
                tableData.getRDN()); // active path also set by valueChanged
            popupTableTool.show(attributeTable, e.getX(), e.getY());
            popupTableTool.registerCellEditor(myEditor); // TE: for bug fix 3107.
            return true;
          }
        });
  }

  /** Opens the change class dialog. */
  public void changeClass() { // JPanel mainPanel
    /*
     *    MINOR MAGIC
     *
     *    This code reuses the 'new entry window'.  In order to make things
     *    sane, we prompt the user to save any serious changes before continuing.
     *    (Things can get really wierd if the user changes the name and then
     *    tries to change the objectclass - best to avoid the whole issue.)
     */
    myEditor.stopCellEditing();

    if (virtualEntry) {
      doVirtualEntryDisplay();
      return;
    }

    /*
     *    classChangedOriginalEntry saves the original state of the entry
     *    between visits to NewEntryWin.  (- I wonder if it would be neater
     *    to just reset the 'oldEntry' state of the table every time? ).
     *    Check it's not been set already (i.e. Pathological User is paying
     *    multiple visits to the NewEntryWin.)
     */
    if (classChangedOriginalEntry == null) classChangedOriginalEntry = tableData.getOldEntry();

    DXEntry newEntry = tableData.getNewEntry();
    DN newDN = newEntry.getDN();

    /*
     *    Pathalogical user has messed with the name, *and* wants to
     *    change the object classes...
     */
    if (newDN.equals(classChangedOriginalEntry.getDN()) == false) {
      checkForUnsavedChanges();
      /*
      if (promptForSave() == false)  // we may need to reset the 'newEntry' data
      {                                   // if the user discards their changes.

          tableData.reset();              // resets the table before going on.

          newEntry = tableData.getNewEntry();
          newDN = newEntry.getDN();
      }
      else // user has saved data - so now we need to reset the 'classChangedOriginalEntry'
      {
      */
      // to the changed (and hopefully saved!) data.
      // NB: If the directory write fails, then the change classes will also fail...
      classChangedOriginalEntry = tableData.getNewEntry();
    }

    /*
     *    Open NewEntryWin, allowing the user to reset the objectclass attribute.
     */

    /*
            NewEntryWin userData = new NewEntryWin(newDN.parentDN(), newDN,
                                    dataSource,
                                    newEntry.getAsNonNullAttributes(),
                                    newDN.getLowestRDN().toString(), TableAttributeEditor.this,
                                    CBUtility.getParentFrame(mainPanel));
    */
    if (dataSource.getSchemaOps() == null) {
      JOptionPane.showMessageDialog(
          owner,
          CBIntText.get(
              "Because there is no schema currently published by the\ndirectory, changing an entry's object class is unavailable."),
          CBIntText.get("No Schema"),
          JOptionPane.INFORMATION_MESSAGE);
      return;
    } else {
      ChangeObjectClassWin userData =
          new ChangeObjectClassWin(
              dataSource,
              newDN,
              newEntry.getAsNonNullAttributes(),
              this,
              CBUtility.getParentFrame(this),
              false);
      userData.setSize(400, 250);
      CBUtility.center(userData, owner); // TE: centres window.
      userData.setVisible(true);
    }
  }

  /** Kicks off the entry modify/update & checks for manditory attributes. */
  public void doSubmit() {
    if (dataSource == null) {
      CBUtility.error("No dataSource available to write changes to in Table Attribute Editor");
      return;
    }

    myEditor.stopCellEditing();

    // If schema checking is on, make sure that all mandatory attributes are filled in.
    if ("false".equalsIgnoreCase(JXConfig.getProperty("option.ignoreSchemaOnSubmission"))
        && (tableData.checkMandatoryAttributesSet() == false)) {
      CBUtility.error(
          TableAttributeEditor.this,
          CBIntText.get("All Mandatory Attributes must have values!"),
          null);
      return;
    }

    writeTableData();
  }

  private boolean showingOperationalAttributes = false;
  /** Opens a dialog that displays the operational attributes of the current entry. */
  public void displayOperationalAttributes() {
    JXplorerBrowser jx = null;

    if (owner instanceof JXplorerBrowser) jx = (JXplorerBrowser) owner;
    else return;

    showingOperationalAttributes = !showingOperationalAttributes;

    // EJP 17 August 2010.
    // CB 14 August 2012 - some directories (looking at you Active Directory) don't support the '+'
    // operator... so do it manually as well...
    String[] opAttrs = {
      "+",
      "createTimeStamp",
      "creatorsName",
      "entryFlags",
      "federationBoundary",
      "localEntryID",
      "modifiersName",
      "modifyTimeStamp",
      "structuralObjectClass",
      "subordinateCount",
      "subschemaSubentry"
    };
    DXEntry entry = null;

    if (showingOperationalAttributes) {
      try {
        entry = (jx.getSearchBroker()).unthreadedReadEntry(currentDN, opAttrs);
        StringBuffer buffy = new StringBuffer("DN: " + currentDN.toString() + "\n\n");

        // Get the attribute values...
        // EJP 17 August 2010: use the actual attributes returned.
        NamingEnumeration ne = null;

        try {
          ne = entry.getAll();
          while (ne.hasMore()) {
            DXAttribute att = (DXAttribute) ne.next();
            buffy.append(att.getName() + ": " + att.get().toString() + "\n");

            tableData.insertOperationalAttribute(att);
          }
        } finally {
          if (ne != null) ne.close();
        }

        tableData.fireTableDataChanged();
      } catch (NamingException e) {
        CBUtility.error(
            TableAttributeEditor.this, CBIntText.get("Unable to read entry " + currentDN), e);
      }
    } else {
      tableData.removeOperationalAttributes();
      tableData.fireTableDataChanged();
    }
  }

  /**
   * Opens a dialog that asks the user if they want to make a virtual entry a non virtual entry. If
   * the user clicks 'Yes' the 'change class' dialog opens.
   */
  public void doVirtualEntryDisplay() {
    virtualEntryDialog = new JDialog(owner, CBIntText.get("Virtual Entry"), true);

    CBButton btnYes =
        new CBButton(CBIntText.get("Yes"), CBIntText.get("Click yes to make a Virtual Entry."));
    CBButton btnNo =
        new CBButton(
            CBIntText.get("No"),
            CBIntText.get("Click no to cancel without making a Virtual Entry."));

    // TE: layout stuff...
    Container pane = virtualEntryDialog.getContentPane();
    pane.setLayout(new BorderLayout());
    CBPanel panel1 = new CBPanel();
    CBPanel panel2 = new CBPanel();
    CBPanel panel3 = new CBPanel();

    panel1.add(
        new JLabel(
            CBIntText.get(
                "This entry is a Virtual Entry.  Are you sure you want to give this entry an object class?")));
    panel2.add(btnYes);
    panel2.add(btnNo);

    panel3.makeWide();
    panel3.addln(panel1);
    panel3.addln(panel2);

    pane.add(panel3);

    btnYes.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            processVirtualEntry();
          }
        });

    btnNo.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            shutVirtualEntryDialog();
          }
        });
    virtualEntryDialog.setSize(475, 125);
    CBUtility.center(virtualEntryDialog, owner);
    virtualEntryDialog.setVisible(true);
  }

  /**
   * Normally called by the 'Yes' button listener of the virtual entry dialog. This method opens the
   * New Entry dialog in simple mode (or Change Classes dialog). If the user selects one or more
   * object classes they are added to the entry and displayed in the table editor.
   */
  public void processVirtualEntry() {

    ChangeObjectClassWin userData = null;
    if (dataSource.getSchemaOps() == null) {
      JOptionPane.showMessageDialog(
          owner,
          CBIntText.get(
              "Because there is no schema currently published by the\ndirectory, changing an entry's object class is unavailable."),
          CBIntText.get("No Schema"),
          JOptionPane.INFORMATION_MESSAGE);
      return;
    } else {
      shutVirtualEntryDialog(); // TE: kill the prompt window.
      userData =
          new ChangeObjectClassWin(dataSource, currentEntry.getDN(), null, this, owner, true);
      userData.setSize(400, 250);
      CBUtility.center(userData, owner); // TE: centres window.
      userData.setVisible(true);

      while (userData.isVisible()) // TE: don't do anything until the New Entry window is closed.
      {
        try {
          wait();
        } catch (Exception e) {
          userData.dispose();
        }
      }
    }

    if (userData.newObjectClasses
        != null) // TE: if the user has selected one or more object classes - add them to the entry
                 // in the directory.
    {
      try {
        DXOps dxOps = new DXOps(dataSource.getLdapContext());
        dxOps.addAttribute(currentEntry.getDN(), userData.newObjectClasses);
        dataSource.getEntry(
            currentEntry
                .getDN()); // TE: hack??  forces the entry to be read again - otherwise we don't
                           // display the naming value.
      } catch (NamingException e) {
        CBUtility.error(
            TableAttributeEditor.this,
            CBIntText.get(
                "Unable to add new object classes to {0}.",
                new String[] {currentEntry.getDN().toString()}),
            e);
      }
    }
  }

  /**
   * Disposes of the virtual entry dialog that is opened as a prompt when the user may want to edit
   * a virtual entry.
   */
  public void shutVirtualEntryDialog() {
    if (virtualEntryDialog != null) {
      virtualEntryDialog.setVisible(false);
      virtualEntryDialog.dispose();
    }
  }

  //
  //    DN checkedDN;

  /**
   * Displays data that can be modified by the user in a table. Refactor: this is a complex method
   * with many side effects, including checks for previously unsaved changes...
   *
   * @param entry the entry to be displayed by all the editors
   * @param ds the datasource the editors may use for more info
   */
  public void displayEntry(DXEntry entry, DataBrokerQueryInterface ds) {
    displayEntry(entry, ds, true);
  }

  private void displayEntry(
      DXEntry entry, DataBrokerQueryInterface ds, boolean storeOriginalEntry) {
    myEditor.stopCellEditing();

    //        checkedDN = null; // hack - resets promptForSave.
    // Store original Entry for reset
    if (entry != null && storeOriginalEntry && entry.getStatus() == DXEntry.NORMAL)
      originalEntry = new DXEntry(entry);

    // Set the globals...
    currentEntry = entry;
    dataSource = ds;

    if (entry != null && entry.size() == 0) {
      // If there is an entry and its size is zero - it's probably a virtual entry.
      // We need to give the user the option of adding an object class to it i.e. so that
      // it can be added to the directory as a real entry.
      //
      // Disable all the buttons except the 'Change Class' button - but rename this button
      // to 'Add Class' so the user hopefully has a bit more of an idea about what is going on.

      // Sets editor to a blank screen...
      tableData.clear();

      // Disable all buttons except the 'Change Class' button - rename this one...
      submit.setEnabled(false);
      reset.setEnabled(false);
      changeClass.setText(CBIntText.get("Add Class"));
      changeClass.setEnabled(true);
      opAttrs.setEnabled(false);

      virtualEntry = true;

      return;
    }

    virtualEntry = false;

    // Isn't a virtual entry...
    if (entry != null) currentDN = entry.getDN();

    // May have been changed to 'Add Class'...
    changeClass.setText(CBIntText.get("Change Class"));

    // Some quick faffing around, to see if we're coming back from a
    // change classes operation.
    if (classChangedOriginalEntry != null) {
      // If they have the same name, then we're reviewing the same entry - otherwise we've moved on
      if (entry == null || entry.getDN().equals(classChangedOriginalEntry.getDN()) == false)
        classChangedOriginalEntry = null;
    }

    /*
     *    Check that we're not displaying a new entry, and leaving unsaved changes
     *    behind.
     *
     *    This turns out to be quite tricky, and involves a bunch 'o special cases.
     *
     *    First check whether the table data has changed (if not, do nothing)
     *    ->  if the new entry is null, prompt user to save
     *    ->  OR if the DN has changed, and it wasn't due to a rename, prompt user to save
     *
     */
    if (tableData.changedByUser()) // user made changes - were they saved?  (i.e., are we
    { // displaying the result of those changes?)
      boolean prompt = false;

      DXEntry oldEntry = tableData.getOldEntry();

      if (oldEntry != null) {
        /*
         *    The code below is simply checking to see if the name of the
         *    new entry is different from the old entry, and if it is,
         *    whether that's due to the old entry being renamed.
         */
        if (entry == null) {
          prompt = true;
        }
        // TE: added the isEmpty check see bug: 3194.
        else if (!oldEntry.getDN().isEmpty() && entry.getDN().equals(oldEntry.getDN()) == false) {
          DN oldParent = oldEntry.getDN().getParent();

          DN newParent = entry.getDN().getParent();

          if (oldParent.equals(newParent) == false) {
            prompt = true;
          } else {
            if (entry.getDN().getLowestRDN().equals(tableData.getRDN()) == false) {
              prompt = true;
            }
          }
        }

        if (prompt) // yes, there is a risk of data loss - prompt the user.
        {
          checkForUnsavedChanges(); // see if the user wants to save their data
        }
      }
    }

    myEditor.setDataSource(
        ds); // Sets the DataBrokerQueryInterface in AttributeValueCellEditor used to get the syntax
             // of attributes.

    // only enable buttons if DataBrokerQueryInterface
    // is valid *and* we can modify data...

    if (dataSource == null || entry == null || dataSource.isModifiable() == false) {
      setReadWrite(false, entry);
    } else {
      setReadWrite(true, entry);
    }

    //        myEditor.stopCellEditing();

    if (entry != null) {
      entry.expandAllAttributes();
      currentDN = entry.getDN();

      tableData.insertAttributes(entry);
      popupTableTool.setDN(currentDN); // Sets the DN in SmartPopupTableTool.
      myEditor.setDN(
          currentDN); // Sets the DN in the attributeValueCellEditor which can be used to identify
                      // the entry that is being modified/
    } else {
      tableData.clear(); // Sets editor to a blank screen.
    }

    tableScroller.getVerticalScrollBar().setValue(0); // Sets the scroll bar back to the top.
  }

  protected void setReadWrite(boolean writeable, DXEntry entry) {
    submit.setEnabled(writeable);
    reset.setEnabled(writeable);
    changeClass.setEnabled(writeable);
    opAttrs.setEnabled(writeable);
    myEditor.setEnabled(writeable);
    popupTableTool.setReadWrite(writeable);

    if (entry != null
        && entry.get("objectclass") != null) // only allow class changes if we can find
    changeClass.setEnabled(true); // some to start with!
  }

  public JComponent getDisplayComponent() {
    validate();
    repaint();
    return this;
  }

  public String[] getAttributeValuesAsStringArray(Attribute a) throws NamingException {
    if (a == null) return new String[0];
    DXNamingEnumeration e = new DXNamingEnumeration(a.getAll());
    if (e == null) return new String[0];
    return e.toStringArray();
  }

  /** Test whether the (unordered) object class lists of two attributes contain the same */
  public boolean objectClassesChanged(DXAttributes a, DXAttributes b) {
    boolean result = false;
    try {
      String[] A = getAttributeValuesAsStringArray(a.getAllObjectClasses());
      String[] B = getAttributeValuesAsStringArray(b.getAllObjectClasses());

      Object[] test = CBArray.difference(A, B);
      if (test.length > 0) result = true;
      test = CBArray.difference(B, A);
      if (test.length > 0) result = true;

      return result;
    } catch (NamingException e) {
      log.log(Level.WARNING, "Error in TableAttributeEditor:objectClassesChanged ", e);
      return true;
    }
  }

  /** Writes the data currently in the table editor to the directory. */
  public void writeTableData() {

    myEditor.stopCellEditing();

    if (dataSource == null) // if ds is null, data is not modifiable...
    {
      CBUtility.error("no datasource to write data to in writeTableData()");
      return;
    } // shouldn't happen

    DXEntry oldEntry = tableData.getOldEntry();

    DXEntry newEntry = tableData.getNewEntry();

    /*   Check to see if major surgery is needed - whether the user has been
     *   messing with the object class list. */

    if (classChangedOriginalEntry != null) {

      // use the saved state of the pre-class-changed entry as the 'old entry'
      // state.
      oldEntry = classChangedOriginalEntry;
      classChangedOriginalEntry =
          null; // this is only used once! (either the object class change will
      // now succeed, or fail - either way, the entry state is reset to
      // match what's in the directory.)

      if (objectClassesChanged(oldEntry, newEntry)) {
        oldEntry.removeEmptyAttributes();

        newEntry.setStatus(oldEntry.getStatus());

        Object[] delSet =
            CBArray.difference(oldEntry.toIDStringArray(), newEntry.toIDStringArray());

        /* if there *are* attributes that should no longer exist, delete them by adding them (blanked)
         * to the complete 'newAtts' set of *all* known attributes. */

        if ((delSet != null) && (delSet.length > 0)) {
          for (int i = 0; i < delSet.length; i++) {
            newEntry.put(
                new DXAttribute(
                    delSet[i].toString())); // overwrite old values with an empty attribute
          }
        }
      }
    }

    dataSource.modifyEntry(oldEntry, newEntry);
  }

  /** Return the thingumy that should be printed. */
  public Component getPrintComponent() {
    return attributeTable;
  }

  /** This editor is happy to be used in conjunction with other editors... */
  public boolean isUnique() {
    return false;
  }

  public String getName() {
    return title;
    // CBIntText.get("Table Editor");
  }

  public void setName(String title) {
    this.title = title;
  }

  public ImageIcon getIcon() {
    return new ImageIcon(Theme.getInstance().getDirImages() + "table.gif");
  } // TE: returns an icon.

  public String getToolTip() {
    return CBIntText.get(
        "The table editor is generally used for editing data, it also functions perfectly well as a simple, but robust, entry viewer.");
  } // TE: returns a tool tip.

  public DataSink getDataSink() {
    return this;
  }

  public boolean canCreateEntry() {
    return true;
  }

  public void registerComponents(
      JMenuBar menu, JToolBar buttons, JTree tree, JPopupMenu treeMenu, JFrame jx) {}

  public void unload() {}

  /** Use the default tree icon system based on naming value or object class. */
  public ImageIcon getTreeIcon(String rdn) {
    return null;
  }

  /** Use the default popupmenu. */
  public JPopupMenu getPopupMenu(String rdn) {
    return null;
  }

  /** Don't hide sub entries. */
  public boolean hideSubEntries(String rdn) {
    return false;
  }

  /** Optionally register a new class loader for atribute value viewers to use. */
  public void registerClassLoader(ClassLoader loader) {
    myLoader = loader;
    myEditor.registerClassLoader(loader);
  }

  public void setVisible(boolean state) {
    super.setVisible(state);

    // has to be *after* previous call for SwingMagic reasons.
    if (state == false
        && tableData.changedByUser()) // user made changes - were they saved?  (i.e., are we
    {
      /*
       *    The setVisible() method may be called multiple time.  Only prompt
       *    the user the first time.
       */
      checkForUnsavedChanges();
    }
  }

  /**
   * Whether the editor has unsaved data changes. This may be used by the GUI to prompt the user
   * when an editor pane is being navigated away from.
   *
   * @return
   */
  /*
  public void checkForUnsavedChanges()
  {
      tableData.changedByUser();
  }
  */

  /**
   * This notifies the user that they are about to lose entered data (i.e. they've made changes and
   * are about to a) change classes or b) go to another entry), and allows them to save their data
   * if they so choose...
   */
  public void checkForUnsavedChanges() {
    if (dataSource == null || dataSource.isActive() == false)
      return; // no point prompting - nothing to save with!

    /*
     *    Only ever check the entry once (sometimes promptForSave can be called
     *    multiple time - remember that the 'save' function gets called by a
     *    separate thread).
     */

    if (tableData.changedByUser()) {
      String save = CBIntText.get("Save");
      String discard = CBIntText.get("Discard");

      int result =
          JOptionPane.showOptionDialog(
              owner,
              CBIntText.get("Submit changes to the Directory?"),
              CBIntText.get("Save Data"),
              JOptionPane.DEFAULT_OPTION,
              JOptionPane.QUESTION_MESSAGE,
              null,
              new Object[] {save, discard},
              save);
      if (result == 0) {
        writeTableData(); // nb - this queues a request to the directory
      }
    }
  }
}
コード例 #10
0
  /** Opens the change class dialog. */
  public void changeClass() { // JPanel mainPanel
    /*
     *    MINOR MAGIC
     *
     *    This code reuses the 'new entry window'.  In order to make things
     *    sane, we prompt the user to save any serious changes before continuing.
     *    (Things can get really wierd if the user changes the name and then
     *    tries to change the objectclass - best to avoid the whole issue.)
     */
    myEditor.stopCellEditing();

    if (virtualEntry) {
      doVirtualEntryDisplay();
      return;
    }

    /*
     *    classChangedOriginalEntry saves the original state of the entry
     *    between visits to NewEntryWin.  (- I wonder if it would be neater
     *    to just reset the 'oldEntry' state of the table every time? ).
     *    Check it's not been set already (i.e. Pathological User is paying
     *    multiple visits to the NewEntryWin.)
     */
    if (classChangedOriginalEntry == null) classChangedOriginalEntry = tableData.getOldEntry();

    DXEntry newEntry = tableData.getNewEntry();
    DN newDN = newEntry.getDN();

    /*
     *    Pathalogical user has messed with the name, *and* wants to
     *    change the object classes...
     */
    if (newDN.equals(classChangedOriginalEntry.getDN()) == false) {
      checkForUnsavedChanges();
      /*
      if (promptForSave() == false)  // we may need to reset the 'newEntry' data
      {                                   // if the user discards their changes.

          tableData.reset();              // resets the table before going on.

          newEntry = tableData.getNewEntry();
          newDN = newEntry.getDN();
      }
      else // user has saved data - so now we need to reset the 'classChangedOriginalEntry'
      {
      */
      // to the changed (and hopefully saved!) data.
      // NB: If the directory write fails, then the change classes will also fail...
      classChangedOriginalEntry = tableData.getNewEntry();
    }

    /*
     *    Open NewEntryWin, allowing the user to reset the objectclass attribute.
     */

    /*
            NewEntryWin userData = new NewEntryWin(newDN.parentDN(), newDN,
                                    dataSource,
                                    newEntry.getAsNonNullAttributes(),
                                    newDN.getLowestRDN().toString(), TableAttributeEditor.this,
                                    CBUtility.getParentFrame(mainPanel));
    */
    if (dataSource.getSchemaOps() == null) {
      JOptionPane.showMessageDialog(
          owner,
          CBIntText.get(
              "Because there is no schema currently published by the\ndirectory, changing an entry's object class is unavailable."),
          CBIntText.get("No Schema"),
          JOptionPane.INFORMATION_MESSAGE);
      return;
    } else {
      ChangeObjectClassWin userData =
          new ChangeObjectClassWin(
              dataSource,
              newDN,
              newEntry.getAsNonNullAttributes(),
              this,
              CBUtility.getParentFrame(this),
              false);
      userData.setSize(400, 250);
      CBUtility.center(userData, owner); // TE: centres window.
      userData.setVisible(true);
    }
  }