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