/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.tools.visualvm.host.impl;
import com.sun.tools.visualvm.core.properties.PropertiesCustomizer;
import com.sun.tools.visualvm.core.properties.PropertiesSupport;
import com.sun.tools.visualvm.core.ui.components.ScrollableContainer;
import com.sun.tools.visualvm.host.Host;
import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.JToggleButton;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.awt.Mnemonics;
import org.openide.util.NbBundle;
/**
*
* @author Jiri Sedlacek
*/
public class HostCustomizer extends JPanel {
private static Dimension MIN_PROPERTIES_SIZE = new Dimension(400, 200);
private static Dimension MAX_PROPERTIES_SIZE = new Dimension(700, 400);
private boolean internalChange = false;
public static HostProperties defineHost() {
HostCustomizer hc = getInstance();
hc.setup();
ScrollableContainer sc = new ScrollableContainer(hc,
ScrollableContainer.VERTICAL_SCROLLBAR_AS_NEEDED,
ScrollableContainer.HORIZONTAL_SCROLLBAR_NEVER);
sc.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
sc.setViewportBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
final DialogDescriptor dd = new DialogDescriptor(sc, NbBundle.getMessage(
HostCustomizer.class, "Title_Add_Remote_Host"), true, new Object[] { // NOI18N
hc.okButton, DialogDescriptor.CANCEL_OPTION }, hc.okButton, 0, null, null);
dd.setAdditionalOptions(new Object[] { hc.settingsButton });
final Dialog d = DialogDisplayer.getDefault().createDialog(dd);
d.pack();
d.setVisible(true);
if (dd.getValue() == hc.okButton) {
HostProperties hp = new HostProperties(hc.getHostName(), hc.getDisplayName(),
hc.getPropertiesCustomizer());
hc.accepted();
return hp;
} else {
hc.cancelled();
return null;
}
}
private static HostCustomizer instance;
private HostCustomizer() {
initComponents();
update();
}
private static HostCustomizer getInstance() {
if (instance == null) instance = new HostCustomizer();
return instance;
}
private String getHostName() {
return hostnameField.getText().trim();
}
private String getDisplayName() {
return displaynameField.getText().trim();
}
private PropertiesCustomizer getPropertiesCustomizer() {
return settingsPanel;
}
private void setup() {
hostnameField.setEnabled(true);
displaynameCheckbox.setSelected(false);
displaynameCheckbox.setEnabled(true);
hostnameField.setText(""); // NOI18N
displaynameField.setText(""); // NOI18N
PropertiesSupport support = PropertiesSupport.sharedInstance();
settingsPanel = !support.hasProperties(Host.class) ? null :
support.getCustomizer(Host.class);
if (settingsPanel != null) settingsPanel.addChangeListener(listener);
settingsButton.setVisible(settingsPanel != null);
if (!settingsButton.isVisible()) settingsButton.setSelected(false);
else settingsButton.setSelected(!settingsPanel.settingsValid());
updateSettings();
}
private void accepted() {
cleanup();
}
private void cancelled() {
if (settingsPanel != null) settingsPanel.propertiesCancelled();
cleanup();
}
private void cleanup() {
if (settingsPanel != null) settingsPanel.removeChangeListener(listener);
settingsContainer.removeAll();
settingsPanel = null;
}
private void update() {
if (internalChange) return;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
String hostname = getHostName();
if (!displaynameCheckbox.isSelected()) {
internalChange = true;
displaynameField.setText(hostname);
internalChange = false;
}
String displayname = getDisplayName();
displaynameField.setEnabled(displaynameCheckbox.isSelected());
boolean hostValid = hostname.length() > 0 && displayname.length() > 0;
boolean settingsValid = settingsPanel == null ? true :
settingsPanel.settingsValid();
okButton.setEnabled(hostValid && settingsValid);
}
});
}
private void updateSettings() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
if (settingsButton.isSelected()) {
settingsContainer.add(settingsPanel, BorderLayout.CENTER);
settingsContainer.setBorder(BorderFactory.
createEmptyBorder(10, 0, 0, 0));
Dimension prefSize = settingsPanel.getPreferredSize();
// prefSize.width = Math.max(prefSize.width, MIN_PROPERTIES_SIZE.width);
// prefSize.width = Math.min(prefSize.width, MAX_PROPERTIES_SIZE.width);
prefSize.height = Math.max(prefSize.height, MIN_PROPERTIES_SIZE.height);
prefSize.height = Math.min(prefSize.height, MAX_PROPERTIES_SIZE.height);
settingsPanel.setPreferredSize(prefSize);
} else {
settingsContainer.removeAll();
settingsContainer.setBorder(BorderFactory.createEmptyBorder());
}
Window w = SwingUtilities.getWindowAncestor(HostCustomizer.this);
if (w != null) w.pack();
update();
}
});
}
private void initComponents() {
setLayout(new GridBagLayout());
GridBagConstraints constraints;
// hostnameLabel
hostnameLabel = new JLabel();
Mnemonics.setLocalizedText(hostnameLabel, NbBundle.getMessage(HostCustomizer.class, "LBL_Host_name")); // NOI18N
constraints = new GridBagConstraints();
constraints.gridx = 0;
constraints.gridy = 0;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.EAST;
constraints.insets = new Insets(5, 0, 0, 0);
add(hostnameLabel, constraints);
// hostnameField
hostnameField = new JTextField();
hostnameLabel.setLabelFor(hostnameField);
hostnameField.setPreferredSize(new Dimension(250, hostnameField.getPreferredSize().height));
hostnameField.getDocument().addDocumentListener(new DocumentListener() {
public void insertUpdate(DocumentEvent e) { update(); }
public void removeUpdate(DocumentEvent e) { update(); }
public void changedUpdate(DocumentEvent e) { update(); }
});
constraints = new GridBagConstraints();
constraints.gridx = 1;
constraints.gridy = 0;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(5, 5, 0, 0);
add(hostnameField, constraints);
// displaynameCheckbox
displaynameCheckbox = new JCheckBox();
Mnemonics.setLocalizedText(displaynameCheckbox, NbBundle.getMessage(HostCustomizer.class, "LBL_Display_name")); // NOI18N
displaynameCheckbox.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { update(); };
});
constraints = new GridBagConstraints();
constraints.gridx = 0;
constraints.gridy = 1;
constraints.gridwidth = 1;
constraints.fill = GridBagConstraints.NONE;
constraints.anchor = GridBagConstraints.EAST;
constraints.insets = new Insets(8, 0, 5, 0);
add(displaynameCheckbox, constraints);
// displaynameField
displaynameField = new JTextField();
displaynameField.setPreferredSize(new Dimension(250, displaynameField.getPreferredSize().height));
displaynameField.getDocument().addDocumentListener(new DocumentListener() {
public void insertUpdate(DocumentEvent e) { update(); }
public void removeUpdate(DocumentEvent e) { update(); }
public void changedUpdate(DocumentEvent e) { update(); }
});
constraints = new GridBagConstraints();
constraints.gridx = 1;
constraints.gridy = 1;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.anchor = GridBagConstraints.WEST;
constraints.insets = new Insets(8, 5, 5, 0);
add(displaynameField, constraints);
// spacer
settingsContainer = new JPanel(new BorderLayout(0, 0));
settingsContainer.setOpaque(false);
constraints = new GridBagConstraints();
constraints.gridx = 0;
constraints.gridy = 2;
constraints.weightx = 1;
constraints.weighty = 1;
constraints.gridwidth = GridBagConstraints.REMAINDER;
constraints.fill = GridBagConstraints.BOTH;
constraints.anchor = GridBagConstraints.NORTHWEST;
constraints.insets = new Insets(0, 0, 0, 0);
add(settingsContainer, constraints);
// okButton
okButton = new JButton();
Mnemonics.setLocalizedText(okButton, NbBundle.getMessage(
HostCustomizer.class, "LBL_OK")); // NOI18N
settingsButton = new JToggleButton() {
protected void fireActionPerformed(ActionEvent e) {
updateSettings();
}
};
Mnemonics.setLocalizedText(settingsButton, NbBundle.getMessage(
HostCustomizer.class, "BTN_AdavancedSettings")); // NOI18N
// UI tweaks
displaynameCheckbox.setBorder(hostnameLabel.getBorder());
}
private JLabel hostnameLabel;
private JTextField hostnameField;
private JCheckBox displaynameCheckbox;
private JTextField displaynameField;
private JPanel settingsContainer;
private PropertiesCustomizer settingsPanel;
private JButton okButton;
private JToggleButton settingsButton;
private final ChangeListener listener = new ChangeListener() {
public void stateChanged(ChangeEvent e) { update(); }
};
}