/*
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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.util.logging.Level;
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import java.util.logging.Logger;
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import javax.swing.Box;
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import javax.swing.JLabel;
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import javax.swing.JTextField;
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import org.opends.guitools.controlpanel.event.ConfigurationChangeEvent;
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import org.opends.guitools.controlpanel.util.BackgroundTask;
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import org.opends.guitools.controlpanel.util.Utilities;
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import org.opends.messages.Message;
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import org.opends.server.types.Schema;
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/**
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* The panel used to display a binary value.
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*
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*/
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public class BinaryValuePanel extends StatusGenericPanel
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{
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private static final long serialVersionUID = 2536360199438858665L;
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private JLabel lBase64;
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private JTextField base64;
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private JLabel attrName;
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private JLabel imagePreview;
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private JLabel lImage = Utilities.createDefaultLabel();
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private byte[] lastBytes;
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private static final Logger LOG =
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Logger.getLogger(BinaryValuePanel.class.getName());
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/**
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* Default constructor.
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*
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*/
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public BinaryValuePanel()
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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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* Sets the value to be displayed in the panel.
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* @param attr the attribute name.
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* @param bytes the binary value.
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*/
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public void setValue(final String attr, final byte[] bytes)
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{
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final boolean launchBackground = lastBytes != bytes;
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lastBytes = bytes;
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BackgroundTask<Void> worker = new BackgroundTask<Void>()
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{
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/**
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* {@inheritDoc}
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*/
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public Void processBackgroundTask() throws Throwable
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{
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try
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{
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Thread.sleep(1000);
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}
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catch (Throwable t)
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{
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}
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attrName.setText(attr);
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Schema schema = getInfo().getServerDescriptor().getSchema();
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if (Utilities.hasImageSyntax(attr, schema))
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{
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BinaryAttributeEditorPanel.updateImage(lImage, bytes);
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lBase64.setVisible(false);
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base64.setVisible(false);
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imagePreview.setVisible(true);
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}
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else
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{
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lImage.setIcon(null);
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lImage.setText("");
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imagePreview.setVisible(false);
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lBase64.setVisible(true);
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base64.setVisible(true);
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BinaryAttributeEditorPanel.updateBase64(base64, bytes);
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}
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return null;
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}
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/**
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* {@inheritDoc}
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*/
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public void backgroundTaskCompleted(Void returnValue,
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Throwable t)
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{
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displayMainPanel();
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packParentDialog();
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if (t != null)
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{
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LOG.log(Level.WARNING, "Error reading binary contents: "+t, t);
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}
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}
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};
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if (launchBackground)
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{
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/**
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* {@inheritDoc}
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*/
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displayMessage(INFO_CTRL_PANEL_READING_SUMMARY.get());
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worker.startBackgroundTask();
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}
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else
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{
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attrName.setText(attr);
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}
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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 base64;
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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.CLOSE;
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}
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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 boolean requiresScroll()
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{
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return true;
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}
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/**
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* {@inheritDoc}
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*/
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public Message getTitle()
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{
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return INFO_CTRL_PANEL_VIEW_BINARY_ATTRIBUTE_TITLE.get();
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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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}
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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.gridy = 0;
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gbc.gridx = 0;
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JLabel l = Utilities.createPrimaryLabel(
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INFO_CTRL_PANEL_ATTRIBUTE_NAME_LABEL.get());
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add(l, gbc);
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gbc.gridx ++;
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gbc.insets.left = 10;
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gbc.fill = GridBagConstraints.NONE;
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attrName = Utilities.createDefaultLabel();
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add(attrName, gbc);
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gbc.gridx ++;
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.insets.left = 0;
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gbc.weightx = 1.0;
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add(Box.createHorizontalGlue(), gbc);
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gbc.gridwidth = 3;
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gbc.anchor = GridBagConstraints.WEST;
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gbc.insets.top = 10;
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gbc.gridy ++;
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gbc.gridx = 0;
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lBase64 = Utilities.createPrimaryLabel(
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INFO_CTRL_PANEL_VALUE_IN_BASE_64_LABEL.get());
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add(lBase64, gbc);
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gbc.gridy ++;
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gbc.fill = GridBagConstraints.BOTH;
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gbc.weightx = 1.0;
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base64 = Utilities.createLongTextField();
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add(base64, gbc);
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imagePreview = Utilities.createPrimaryLabel(
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INFO_CTRL_PANEL_IMAGE_PREVIEW_LABEL.get());
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gbc.gridy ++;
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gbc.weightx = 0.0;
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gbc.weighty = 0.0;
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add(imagePreview, gbc);
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gbc.gridy ++;
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gbc.weightx = 0.0;
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gbc.weighty = 0.0;
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gbc.insets.top = 5;
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add(lImage, gbc);
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addBottomGlue(gbc);
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}
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}
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