/*
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*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
* add the following below this CDDL HEADER, with the fields enclosed
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*
* Copyright 2008-2010 Sun Microsystems, Inc.
*/
package org.opends.guitools.controlpanel.ui;
import static org.opends.messages.AdminToolMessages.*;
import java.awt.Component;
import java.awt.GridBagConstraints;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.util.HashSet;
import java.util.Set;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.ListSelectionModel;
import javax.swing.SwingUtilities;
import org.opends.guitools.controlpanel.datamodel.AbstractIndexDescriptor;
import org.opends.guitools.controlpanel.datamodel.AbstractIndexTableModel;
import org.opends.guitools.controlpanel.datamodel.BackendDescriptor;
import org.opends.guitools.controlpanel.event.ConfigurationChangeEvent;
import org.opends.guitools.controlpanel.event.IndexSelectionEvent;
import org.opends.guitools.controlpanel.event.IndexSelectionListener;
import org.opends.guitools.controlpanel.ui.renderer.SelectableTableCellRenderer;
import org.opends.guitools.controlpanel.util.Utilities;
/**
* The abstract class used to refactor some code. The classes that extend this
* class are the two panels that appear on the right side of the
* 'Manage Indexes...' dialog when the user clicks on 'Indexes' or
* 'VLV Indexes'.
*
*/
public abstract class AbstractBackendIndexesPanel extends StatusGenericPanel
{
private static final long serialVersionUID = 2702054131388877743L;
private String backendName;
/**
* The table model.
*/
protected AbstractIndexTableModel tableModel;
/**
* The table contained by this panel.
*/
protected JTable table;
/**
* The scroll pane that contains the table.
*/
protected JScrollPane tableScroll;
private Set<IndexSelectionListener> indexListeners =
new HashSet<IndexSelectionListener>();
private int lastRowMouseOver = -1;
/**
* Default constructor.
*
*/
protected AbstractBackendIndexesPanel()
{
super();
createLayout();
}
/**
* {@inheritDoc}
*/
public Component getPreferredFocusComponent()
{
return table;
}
/**
* {@inheritDoc}
*/
public void configurationChanged(ConfigurationChangeEvent ev)
{
update(backendName);
}
/**
* The contents of the panel are updated with the indexes of the provided
* backend.
* @param backendName the backend name.
*/
public void update(String backendName)
{
this.backendName = backendName;
BackendDescriptor backend = null;
for (BackendDescriptor b : getInfo().getServerDescriptor().getBackends())
{
if (b.getBackendID().equals(backendName))
{
backend = b;
break;
}
}
if (backend != null)
{
final BackendDescriptor b = backend;
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
updateTableModel(b);
Utilities.updateTableSizes(table);
Utilities.updateScrollMode(tableScroll, table);
}
});
}
else
{
updateErrorPane(errorPane,
ERR_CTRL_PANEL_BACKEND_NOT_FOUND_SUMMARY.get(),
ColorAndFontConstants.errorTitleFont,
ERR_CTRL_PANEL_BACKEND_NOT_FOUND_DETAILS.get(backendName),
ColorAndFontConstants.defaultFont);
}
}
/**
* The method that is called to update the table model with the contents of
* the specified backend.
* @param backend the backend.
*/
protected abstract void updateTableModel(BackendDescriptor backend);
/**
* {@inheritDoc}
*/
public void okClicked()
{
// No OK button
}
/**
* {@inheritDoc}
*/
public GenericDialog.ButtonType getButtonType()
{
return GenericDialog.ButtonType.NO_BUTTON;
}
/**
* Adds an index selection listener.
* @param listener the index selection listener.
*/
public void addIndexSelectionListener(IndexSelectionListener listener)
{
indexListeners.add(listener);
}
/**
* Removes an index selection listener.
* @param listener the index selection listener.
*/
public void removeIndexSelectionListener(IndexSelectionListener listener)
{
indexListeners.remove(listener);
}
/**
* Returns the index table model used by this panel.
* @return the index table model used by this panel.
*/
protected abstract AbstractIndexTableModel getIndexTableModel();
/**
* Creates the layout of the panel (but the contents are not populated here).
*
*/
private void createLayout()
{
GridBagConstraints gbc = new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.gridwidth = 1;
addErrorPane(gbc);
gbc.gridy ++;
tableModel = getIndexTableModel();
SelectableTableCellRenderer renderer = new SelectableTableCellRenderer();
table = Utilities.createSortableTable(tableModel, renderer);
renderer.setTable(table);
table.getSelectionModel().setSelectionMode(
ListSelectionModel.SINGLE_SELECTION);
table.setDragEnabled(false);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.addMouseListener(new MouseAdapter()
{
public void mouseReleased(MouseEvent ev)
{
int selectedRow = table.getSelectedRow();
if ((selectedRow != -1) && (lastRowMouseOver == selectedRow))
{
AbstractIndexDescriptor index = tableModel.getIndexAt(selectedRow);
final IndexSelectionEvent ise = new IndexSelectionEvent(table, index);
SwingUtilities.invokeLater(new Runnable()
{
// Call it this way to let the painting events to happen.
public void run()
{
for (IndexSelectionListener listener : indexListeners)
{
listener.indexSelected(ise);
}
}
});
}
}
});
table.addMouseMotionListener(new MouseMotionAdapter()
{
public void mouseMoved(MouseEvent ev)
{
lastRowMouseOver = table.rowAtPoint(ev.getPoint());
}
public void mouseDragged(MouseEvent ev)
{
lastRowMouseOver = -1;
}
});
tableScroll = Utilities.createBorderLessScrollBar(table);
tableScroll.getViewport().setOpaque(false);
tableScroll.setOpaque(false);
tableScroll.getViewport().setBackground(ColorAndFontConstants.background);
tableScroll.setBackground(ColorAndFontConstants.background);
gbc.weightx = 1.0;
gbc.weighty = 1.0;
gbc.fill = GridBagConstraints.BOTH;
add(tableScroll, gbc);
}
}