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CRISTAL-iSE default/administration GUI
/**
* This file is part of the CRISTAL-iSE default user interface.
* Copyright (c) 2001-2016 The CRISTAL Consortium. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package org.cristalise.gui;
import java.awt.Dimension;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import java.util.HashMap;
import java.util.Iterator;
import javax.swing.Box;
import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JDialog;
import javax.swing.JEditorPane;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JRadioButtonMenuItem;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UIManager.LookAndFeelInfo;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.html.HTMLEditorKit;
import org.cristalise.kernel.common.ObjectNotFoundException;
import org.cristalise.kernel.lookup.DomainPath;
import org.cristalise.kernel.lookup.ItemPath;
import org.cristalise.kernel.lookup.Path;
import org.cristalise.kernel.persistency.ClusterStorage;
import org.cristalise.kernel.process.Gateway;
import org.cristalise.kernel.property.Property;
import org.cristalise.kernel.utils.FileStringUtility;
import org.cristalise.kernel.utils.Logger;
/**
* @version $Revision: 1.47 $ $Date: 2006/03/03 13:52:21 $
* @author $Author: abranson $
*/
public class MenuBuilder extends JMenuBar implements ActionListener, ItemListener, HyperlinkListener
{
protected UIManager.LookAndFeelInfo[] availableViews = UIManager.getInstalledLookAndFeels();
protected MainFrame myParentFrame;
protected JMenu fileMenu;
protected JMenu consoleMenu;
protected JMenu styleMenu;
protected JMenu prefMenu;
protected JMenu helpMenu;
protected HashMap availableMenus = new HashMap();
public MenuBuilder()
{}
/** Creates new DynamicMenuBuilder */
public MenuBuilder(MainFrame parentFrame)
{
myParentFrame = parentFrame;
fileMenu = new JMenu("File");
consoleMenu = new JMenu("Console");
styleMenu = new JMenu("Style");
prefMenu = new JMenu("Preferences");
helpMenu = new JMenu("Help");
availableMenus.put("file", fileMenu);
availableMenus.put("console", consoleMenu);
availableMenus.put("preferences", prefMenu);
availableMenus.put("style", styleMenu);
availableMenus.put("help", helpMenu);
addMenuItem("Close All", "file", null, 0);
addMenuItem("Close Others", "file", null, 0);
fileMenu.insertSeparator(2);
addMenuItem("Exit", "file", null, 0);
addMenuItem("Local console", "console", null, 0);
consoleMenu.insertSeparator(5);
addServerConsoles();
ButtonGroup styleButtonGroup = new ButtonGroup();
for (LookAndFeelInfo availableView : availableViews)
addMenuItem(availableView.getName(), "style", styleButtonGroup, 0);
addMenuItem("Tree Browser", "preferences", null, MainFrame.getPref("ShowTree", "true").equals("true")?2:1);
addMenuItem("Graph Properties", "preferences", null, MainFrame.getPref("ShowProps", "true").equals("true")?2:1);
addMenuItem("About", "help", null, 0);
add(fileMenu);
add(consoleMenu);
add(styleMenu);
add(prefMenu);
add(helpMenu);
}
/**
*
*/
private void addServerConsoles() {
Iterator servers = Gateway.getLookup().search(new DomainPath("/servers"), new Property("Type", "Server", false));
while(servers.hasNext()) {
Path thisServerPath = (Path)servers.next();
try {
ItemPath serverItemPath = thisServerPath.getItemPath();
String serverName = ((Property)Gateway.getStorage().get(serverItemPath, ClusterStorage.PROPERTY+"/Name", null)).getValue();
String portStr = ((Property)Gateway.getStorage().get(serverItemPath, ClusterStorage.PROPERTY+"/ConsolePort", null)).getValue();
addMenuItem(serverName+":"+portStr, "console", null, 0);
} catch (Exception ex) {
Logger.error("Exception retrieving proxy server connection data for "+thisServerPath);
Logger.error(ex);
}
}
}
/**
* Adds a menu item to a menu. Adds an action listener to the menu item.
*/
public void addMenuItem(String itemName, String menuName, ButtonGroup bg, int checkBox)
{
//checks to see if the menu to add the item to exists
if (availableMenus.containsKey(menuName))
{
JMenuItem myItem = new JMenuItem(itemName);
if (bg != null)
{
//if the menu item equals the current style, set it selected
myItem = new JRadioButtonMenuItem(itemName, UIManager.getLookAndFeel().getName().equals(itemName));
bg.add(myItem);
}
if (checkBox != 0)
{
myItem = new JCheckBoxMenuItem(itemName, checkBox == 2);
}
myItem.addActionListener(this);
JMenu myMenu = availableMenus.get(menuName);
myMenu.add(myItem);
}
}
//checks to see if the event dispatched is one of the
//styles that belong to the UIManager
public int isStyleChange(String style)
{
for (int i = 0; i < availableViews.length; i++)
{
if (style.equals(availableViews[i].getName()))
return i;
}
return -1;
}
//listens for events performed on the menu items
@Override
public void actionPerformed(java.awt.event.ActionEvent e)
{
String s = e.getActionCommand();
int i = isStyleChange(s);
if (s.equals("Close All") || s.equals("Close Others")) {
MainFrame.myDesktopManager.closeAll(s.equals("Close Others"));
}
else if (s.equals("Exit"))
myParentFrame.exitForm();
else if (s.equals("About"))
showAboutWindow();
else if (i >= 0)
{
try
{
UIManager.setLookAndFeel(availableViews[i].getClassName());
SwingUtilities.updateComponentTreeUI(myParentFrame);
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
else if (s.equals("Tree Browser"))
{
myParentFrame.toggleTree();
}
else if (s.indexOf(":")>0) { // server console
try
{
String[] serverDetails = s.split(":");
new Console(serverDetails[0], Integer.parseInt(serverDetails[1])).setVisible(true);
}
catch (Exception ex)
{
Logger.error(ex);
}
}
else if (s.equals("Local console")) {
try
{
new Console("localhost", Logger.getConsolePort()).setVisible(true);
}
catch (Exception ex)
{
Logger.error(ex);
}
}
else if (s.equals("Graph Properties")) {
MainFrame.setPref("ShowProps", String.valueOf(!MainFrame.getPref("ShowProps", "true").equals("true")));
}
else
Logger.msg(1, "MenuBuilder.actionPerformed() - No action associated with the event received");
}
//constructs an about dialog
public void showAboutWindow()
{
JOptionPane myPane = new JOptionPane();
Box about = Box.createVerticalBox();
String aboutInfo;
try
{
aboutInfo = FileStringUtility.file2String(Gateway.getProperties().getString("about"));
}
catch (Exception e)
{
aboutInfo = "CRISTAL Item Browser";
}
JLabel title = new JLabel(aboutInfo);
about.add(title);
about.add(new JLabel("Kernel version: "+Gateway.getKernelVersion()));
about.add(new JLabel("Modules loaded: "+Gateway.getModuleManager().getModuleVersions()));
// get license info
StringBuffer lictxt = new StringBuffer();
try {
lictxt.append(Gateway.getResource().getTextResource(null, "textFiles/license.html"));
} catch (ObjectNotFoundException e) { } // no kernel license found
for (String ns : Gateway.getResource().getModuleBaseURLs().keySet()) {
String domlictxt;
try {
domlictxt = Gateway.getResource().getTextResource(ns, "license.html");
lictxt.append(domlictxt).append("\n");
} catch (ObjectNotFoundException e) { }
}
JEditorPane license = new JEditorPane();
license.setEditable(false);
license.setEditorKit(new HTMLEditorKit());
license.setContentType("text/html");
license.addHyperlinkListener(this);
license.setText(lictxt.toString());
JScrollPane scroll = new JScrollPane(license);
scroll.setPreferredSize(new Dimension(300,200));
license.setCaretPosition(0);
about.add(scroll);
myPane.setMessage(about);
myPane.setMessageType(JOptionPane.INFORMATION_MESSAGE);
JDialog dialog = myPane.createDialog(null, "About");
dialog.setResizable(false);
Icon icon = ImageLoader.findImage(Gateway.getProperties().getString("banner"));
myPane.setIcon(icon);
dialog.pack();
dialog.setVisible(true);
}
@Override
public void hyperlinkUpdate(HyperlinkEvent e) {
try {
if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED)
Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler "+e.getURL().toString());
} catch (Exception ex) {
MainFrame.exceptionDialog(ex);
}
}
@Override
public void itemStateChanged(java.awt.event.ItemEvent e)
{
}
}