taverna-workbench-plugins-gui/src/main/java/net/sf/taverna/raven/plugins/ui/PluginSiteFrame.java - incubator-taverna-workbench - Git at Google

 /*******************************************************************************
  * Copyright (C) 2007-2010 The University of Manchester
  *
  *  Modifications to the initial code base are copyright of their
  *  respective authors, or their employers as appropriate.
  *
  *  This program 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 2.1 of
  *  the License, or (at your option) any later version.
  *
  *  This program 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
  *  Lesser General Public License for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public
  *  License along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  ******************************************************************************/
 /*
  * Copyright (C) 2003 The University of Manchester
  *
  * Modifications to the initial code base are copyright of their
  * respective authors, or their employers as appropriate.  Authorship
  * of the modifications may be determined from the ChangeLog placed at
  * the end of this file.
  *
  * This program 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 2.1 of
  * the License, or (at your option) any later version.
  *
  * This program 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  * USA.
  *
  ****************************************************************
  * Source code information
  * -----------------------
  * Filename           $RCSfile: PluginSiteFrame.java,v $
  * Revision           $Revision: 1.3 $
  * Release status     $State: Exp $
  * Last modified on   $Date: 2008/10/27 13:39:56 $
  *               by   $Author: stain $
  * Created on 29 Nov 2006
  *****************************************************************/
 package net.sf.taverna.raven.plugins.ui;

 import java.awt.Color;
 import java.awt.Font;
 import java.awt.Frame;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

 import javax.swing.JButton;
 import javax.swing.JCheckBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JMenuItem;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
 import javax.swing.JProgressBar;
 import javax.swing.JScrollPane;
 import javax.swing.border.EtchedBorder;

 import uk.org.taverna.commons.plugin.PluginManager;

 import net.sf.taverna.t2.workbench.helper.HelpEnabledDialog;


 /**
  *
  * @author David Withers
  */
 public class PluginSiteFrame extends HelpEnabledDialog {

 	private static final long serialVersionUID = 1L;

 	private PluginManager pluginManager;

 	private List<PluginSite> pluginSites;

 	private List<Plugin> installationScheduled = new ArrayList<Plugin>(); // @jve:decl-index=0:

 	private JButton installButton = null; // @jve:decl-index=0:visual-constraint="446,247"

 	private JButton cancelButton = null;

 	private JButton addSiteButton = null;

 	private Map<Plugin, PluginRepositoryListener> listeners = new HashMap<Plugin, PluginRepositoryListener>();

 	private AddPluginSiteFrame addSiteFrame = null;

 	private JScrollPane scrollPane = null;

 	/**
 	 * This is the default constructor
 	 */
 	public PluginSiteFrame(Frame owner) {
 		super(owner, "Update sites", true);
 		initialize();
 	}

 	/**
 	 * This is the default constructor
 	 */
 	public PluginSiteFrame(JDialog owner) {
 		super(owner, "Update sites", true);
 		initialize();
 	}

 	/**
 	 * This method initializes this
 	 *
 	 * @return void
 	 */
 	private void initialize() {
 		this.pluginManager = PluginManager.getInstance();
 		this.pluginSites = this.pluginManager.getPluginSites();
 		this.setSize(600, 450);
 		this.setContentPane(getJContentPane());
 	}

 	/**
 	 * This method initializes jContentPane
 	 *
 	 * @return javax.swing.JPanel
 	 */
 	private JPanel getJContentPane() {
 		GridBagConstraints gridBagConstraints14 = new GridBagConstraints();
 		gridBagConstraints14.gridx = 1;
 		gridBagConstraints14.anchor = GridBagConstraints.SOUTHWEST;
 		gridBagConstraints14.gridy = GridBagConstraints.RELATIVE;
 		gridBagConstraints14.insets = new Insets(5, 5, 5, 5);
 		GridBagConstraints gridBagConstraints12 = new GridBagConstraints();
 		gridBagConstraints12.fill = GridBagConstraints.BOTH;
 		gridBagConstraints12.gridx = 0;
 		gridBagConstraints12.gridy = 0;
 		gridBagConstraints12.weightx = 1.0;
 		gridBagConstraints12.weighty = 1.0;
 		gridBagConstraints12.gridwidth = 3;
 		gridBagConstraints12.anchor = GridBagConstraints.NORTHWEST;
 		GridBagConstraints gridBagConstraints = new GridBagConstraints();
 		gridBagConstraints.gridx = 0;
 		gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
 		gridBagConstraints.anchor = GridBagConstraints.SOUTHWEST;
 		gridBagConstraints.insets = new Insets(5, 5, 5, 5);
 		GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
 		gridBagConstraints1.gridx = 2;
 		gridBagConstraints1.gridy = GridBagConstraints.RELATIVE;
 		gridBagConstraints1.anchor = GridBagConstraints.SOUTHEAST;
 		gridBagConstraints1.insets = new Insets(5, 5, 5, 5);
 		JPanel jContentPane = new JPanel();
 		jContentPane.setLayout(new GridBagLayout());
 		jContentPane.add(getJScrollPane(), gridBagConstraints12);
 		jContentPane.add(getInstallButton(), gridBagConstraints);
 		jContentPane.add(getCloseButton(), gridBagConstraints1);
 		jContentPane.add(getAddPluginSiteButton(), gridBagConstraints14);
 		return jContentPane;
 	}

 	/**
 	 * This method initializes jScrollPane
 	 *
 	 * @return javax.swing.JScrollPane
 	 */
 	private JScrollPane getJScrollPane() {
 		scrollPane = new JScrollPane();
 		scrollPane.setViewportView(getJPanel());
 		return scrollPane;
 	}

 	/**
 	 * This method initializes jPanel
 	 *
 	 * @return javax.swing.JPanel
 	 */
 	private JPanel getJPanel() {
 		JPanel jPanel = new JPanel();
 		jPanel.setLayout(new GridBagLayout());
 		for (PluginSite pluginSite : pluginSites) {
 			GridBagConstraints gridBagConstraints = new GridBagConstraints();
 			gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
 			gridBagConstraints.gridx = 0;
 			gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
 			gridBagConstraints.weightx = 1.0;
 			gridBagConstraints.weighty = 0.0;
 			gridBagConstraints.anchor = GridBagConstraints.NORTHWEST;
 			gridBagConstraints.insets = new Insets(5, 5, 0, 5);
 			jPanel.add(getJPanel1(pluginSite), gridBagConstraints);
 		}
 		GridBagConstraints gridBagConstraints = new GridBagConstraints();
 		gridBagConstraints.fill = GridBagConstraints.BOTH;
 		gridBagConstraints.gridx = 0;
 		gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
 		gridBagConstraints.weighty = 1.0;
 		jPanel.add(new JPanel(), gridBagConstraints);
 		return jPanel;
 	}

 	private JPanel getJPanel1(final PluginSite pluginSite) {
 		final JPanel pluginSitePanel = new JPanel();
 		pluginSitePanel.setBackground(Color.WHITE);
 		pluginSitePanel.setLayout(new GridBagLayout());
 		GridBagConstraints gridBagConstraints = new GridBagConstraints();
 		gridBagConstraints.gridx = 0;
 		gridBagConstraints.gridy = 0;
 		gridBagConstraints.anchor = GridBagConstraints.WEST;
 		gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
 		gridBagConstraints.gridwidth = 2;
 		gridBagConstraints.insets = new Insets(5, 5, 5, 5);
 		gridBagConstraints.ipadx = 5;
 		gridBagConstraints.ipady = 5;
 		gridBagConstraints.weightx = 1.0;
 		//ShadedLabel siteNameLabel = getSiteLabel(pluginSite);
 		JLabel siteNameLabel = getSiteLabel(pluginSite);

 		pluginSitePanel.add(siteNameLabel, gridBagConstraints);

 		final GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
 		gridBagConstraints1.gridx = 0;
 		gridBagConstraints1.gridy = 1;
 		gridBagConstraints1.anchor = GridBagConstraints.WEST;
 		gridBagConstraints1.fill = GridBagConstraints.HORIZONTAL;
 		gridBagConstraints1.gridwidth = 2;
 		gridBagConstraints1.insets = new Insets(5, 5, 5, 5);
 		gridBagConstraints1.weightx = 1.0;
 		final JProgressBar progressBar = new JProgressBar();
 		progressBar.setIndeterminate(true);
 		progressBar.setStringPainted(true);
 		progressBar.setString("Checking for new plugins");
 		pluginSitePanel.add(progressBar, gridBagConstraints1);

 		new Thread("Checking update site " + pluginSite) {
 			public void run() {
 				try {
 					List<Plugin> plugins = pluginManager
 							.getUninstalledPluginsFromSite(pluginSite);
 					if (plugins.size() > 0) {
 						Collections.sort(plugins, new Comparator<Plugin>() {

 							public int compare(Plugin o1, Plugin o2) {
 								return o1.getName().compareTo(o2.getName());
 							}

 						});

 						pluginSitePanel.remove(progressBar);
 						int gridY = 0;
 						for (Plugin plugin : plugins) {
 							gridY++;
 							GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
 							gridBagConstraints1.gridx = 0;
 							gridBagConstraints1.gridy = gridY;
 							gridBagConstraints1.anchor = GridBagConstraints.WEST;
 							gridBagConstraints1.insets = new Insets(5, 20, 0, 0);
 							pluginSitePanel.add(getJCheckBox(plugin),
 									gridBagConstraints1);

 							gridY++;

 							GridBagConstraints gridBagConstraintsDescription = new GridBagConstraints();
 							gridBagConstraintsDescription.gridx = 0;
 							gridBagConstraintsDescription.ipadx = 50;
 							gridBagConstraintsDescription.gridy = gridY;
 							gridBagConstraintsDescription.anchor = GridBagConstraints.WEST;
 							gridBagConstraintsDescription.insets = new Insets(5, 25, 10, 5);

 							gridY++;

 							GridBagConstraints gridBagConstraintsProgress = new GridBagConstraints();
 							gridBagConstraintsProgress.gridx = 0;
 							gridBagConstraintsProgress.gridy = gridY;
 							gridBagConstraintsProgress.fill = GridBagConstraints.HORIZONTAL;
 							gridBagConstraintsProgress.anchor = GridBagConstraints.WEST;
 							gridBagConstraintsProgress.insets = new Insets(5, 5, 0, 0);

 							JLabel description = new JLabel();
 							description.setText("<html>"+plugin.getDescription());
 							description.setFont(getFont().deriveFont(Font.PLAIN));
 							pluginSitePanel.add(description,gridBagConstraintsDescription);

 							PluginRepositoryListener progress = new PluginRepositoryListener();
 							listeners.put(plugin, progress);
 							progress.setVisible(false);

 							pluginSitePanel.add(progress.getProgressBar(),
 									gridBagConstraintsProgress);
 						}
 					} else {
 						pluginSitePanel.remove(progressBar);
 						pluginSitePanel.add(new JLabel(
 								"This update site contains no new plugins"),
 								gridBagConstraints1);
 					}
 				} catch (Exception e) {
 					pluginSitePanel.remove(progressBar);
 					pluginSitePanel.add(new JLabel(
 							"Unable to contact the update site"),
 							gridBagConstraints1);
 				} finally {
 					pluginSitePanel.revalidate();
 					pluginSitePanel.repaint();
 				}
 			}
 		}.start();

 		pluginSitePanel.setBorder(new EtchedBorder());
 		return pluginSitePanel;
 	}

 	private JLabel getSiteLabel(final PluginSite pluginSite) {
 		//ShadedLabel result = new ShadedLabel(pluginSite.getName(),Color.LIGHT_GRAY);
 		JLabel result = new JLabel(pluginSite.getName());


 		//add popup remove option, except on the Taverna main plugin site.
 		if (!(pluginSite instanceof TavernaPluginSite)) {
 			result.addMouseListener(new MouseAdapter() {
 				@Override
 				public void mouseClicked(MouseEvent e) {
 					popup(e);
 				}

 				@Override
 				public void mousePressed(MouseEvent e) {
 					popup(e);
 				}

 				private void popup(MouseEvent e) {
 					if (e.isPopupTrigger()) {
 						JPopupMenu menu=new JPopupMenu();
 						//JMenuItem item = new JMenuItem("Remove site",TavernaIcons.deleteIcon);
 						JMenuItem item = new JMenuItem("Remove site");

 						menu.add(item);
 						menu.show(e.getComponent(), e.getX(), e.getY());
 						item.addActionListener(new ActionListener() {

 							public void actionPerformed(ActionEvent e) {
 								int response=JOptionPane.showConfirmDialog(PluginSiteFrame.this, "Are you sure you want to remove the update site:"+pluginSite.getName(),"Remove update site",JOptionPane.YES_NO_OPTION);
 								if (response==JOptionPane.YES_OPTION) {
 									pluginManager.removePluginSite(pluginSite);
 									pluginManager.savePluginSites();
 									scrollPane.setViewportView(getJPanel());
 								}
 							}
 						});
 					}
 				}
 			});
 		}
 		return result;
 	}

 	/**
 	 * This method initializes jButton
 	 *
 	 * @return javax.swing.JButton
 	 */
 	private JCheckBox getJCheckBox(Plugin plugin) {
 		PluginCheckBox checkBox = new PluginCheckBox();
 		checkBox.plugin = plugin;
 		checkBox.setText(plugin.getName() + " " + plugin.getVersion());
 		checkBox.setOpaque(false);
 		checkBox.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				if (e.getSource() instanceof PluginCheckBox) {
 					PluginCheckBox checkBox = (PluginCheckBox) e.getSource();
 					if (checkBox.isSelected()) {
 						installationScheduled.add(checkBox.plugin);


 						getInstallButton().setEnabled(true);
 					} else {
 						installationScheduled.remove(checkBox.plugin);
 						if (installationScheduled.size() == 0) {
 							getInstallButton().setEnabled(false);
 						}
 					}
 				}
 			}

 		});
 		return checkBox;
 	}

 	private final Thread getUpdateRepositoryThread() {
 		return new Thread("Update Repository Progress") {

 			public void run() {
 				cancelButton.setEnabled(false);
 				for (int i = 0; i < installationScheduled.size(); i++) {
 					final Plugin plugin = installationScheduled.get(i);
 					PluginRepositoryListener listener = listeners.get(plugin);
 					if (listener != null) {
 						pluginManager.getRepository().addRepositoryListener(
 								listener);
 						listener.getProgressBar().setVisible(true);
 					}

 					pluginManager.addPlugin(plugin);

 					if (listener != null) {
 						pluginManager.getRepository().removeRepositoryListener(
 								listener);
 						listener.getProgressBar().setVisible(false);
 					}
 					plugin.setEnabled(true);

 				}
 				pluginManager.savePlugins();
 				installationScheduled.clear();
 				setVisible(false);
 				dispose();
 			}

 		};
 	}

 	/**
 	 * This method initializes jButton
 	 *
 	 * @return javax.swing.JButton
 	 */
 	private JButton getInstallButton() {
 		if (installButton == null) {
 			installButton = new JButton();
 			installButton.setText("Install");
 			installButton.setEnabled(false);
 			installButton
 					.addActionListener(new java.awt.event.ActionListener() {
 						public void actionPerformed(java.awt.event.ActionEvent e) {
 							installButton.setEnabled(false);
 							getUpdateRepositoryThread().start();
 						}

 					});
 		}
 		return installButton;
 	}

 	/**
 	 * This method initializes jButton
 	 *
 	 * @return javax.swing.JButton
 	 */
 	private JButton getCloseButton() {
 		if (cancelButton == null) {
 			cancelButton = new JButton();
 			cancelButton.setText("Close");
 			cancelButton.addActionListener(new ActionListener() {
 				public void actionPerformed(java.awt.event.ActionEvent e) {
 					setVisible(false);
 					dispose();
 				}
 			});
 		}
 		return cancelButton;
 	}

 	@SuppressWarnings("serial")
 	class PluginCheckBox extends JCheckBox {
 		public Plugin plugin;
 	}

 	private final void addPluginSite() {

 		addSiteFrame=new AddPluginSiteFrame(this);

 		addSiteFrame.setLocationRelativeTo(this);
 		addSiteFrame.setVisible(true);

 		if (addSiteFrame.getName()!=null) {
 			if (addSiteFrame.getName().length()==0) {
 				JOptionPane.showMessageDialog(this, "You must provide a name for your site.","Error adding update site",JOptionPane.ERROR_MESSAGE);
 				addPluginSite();
 			}
 			else {
 				if (addSiteFrame.getUrl()!=null) {
 					try {
 						PluginSite site = new PluginSite(addSiteFrame.getName(), new URL(addSiteFrame.getUrl()));
 						pluginManager.addPluginSite(site);
 						pluginManager.savePluginSites();

 						//refresh
 						scrollPane.setViewportView(getJPanel());
 						addSiteFrame=null; //so that the name and url are reset.
 					}
 					catch(Exception e) {
 						JOptionPane.showMessageDialog(this, "There was a problem adding the site you provided: "+e.getMessage(),"Error adding update site",JOptionPane.ERROR_MESSAGE);
 					}
 				}
 			}
 		}
 	}

 	/**
 	 * This method initializes jButton
 	 *
 	 * @return javax.swing.JButton
 	 */
 	private JButton getAddPluginSiteButton() {
 		if (addSiteButton == null) {
 			addSiteButton = new JButton();
 			addSiteButton.setText("Add update site");
 			addSiteButton.setEnabled(true);
 			addSiteButton.addActionListener(new ActionListener() {
 				public void actionPerformed(ActionEvent e) {
 					addSiteButton.setEnabled(false);
 					addPluginSite();
 					addSiteButton.setEnabled(true);
 				}
 			});

 		}
 		return addSiteButton;
 	}

 } // @jve:decl-index=0:visual-constraint="10,10"
	/*******************************************************************************
	* Copyright (C) 2007-2010 The University of Manchester
	*
	* Modifications to the initial code base are copyright of their
	* respective authors, or their employers as appropriate.
	*
	* This program 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 2.1 of
	* the License, or (at your option) any later version.
	*
	* This program 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
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	******************************************************************************/
	/*
	* Copyright (C) 2003 The University of Manchester
	*
	* Modifications to the initial code base are copyright of their
	* respective authors, or their employers as appropriate. Authorship
	* of the modifications may be determined from the ChangeLog placed at
	* the end of this file.
	*
	* This program 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 2.1 of
	* the License, or (at your option) any later version.
	*
	* This program 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
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this program; if not, write to the Free Software
	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
	* USA.
	*
	****************************************************************
	* Source code information
	* -----------------------
	* Filename $RCSfile: PluginSiteFrame.java,v $
	* Revision $Revision: 1.3 $
	* Release status $State: Exp $
	* Last modified on $Date: 2008/10/27 13:39:56 $
	* by $Author: stain $
	* Created on 29 Nov 2006
	*****************************************************************/
	package net.sf.taverna.raven.plugins.ui;

	import java.awt.Color;
	import java.awt.Font;
	import java.awt.Frame;
	import java.awt.GridBagConstraints;
	import java.awt.GridBagLayout;
	import java.awt.Insets;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.awt.event.MouseAdapter;
	import java.awt.event.MouseEvent;
	import java.net.URL;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.Comparator;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;

	import javax.swing.JButton;
	import javax.swing.JCheckBox;
	import javax.swing.JDialog;
	import javax.swing.JLabel;
	import javax.swing.JMenuItem;
	import javax.swing.JOptionPane;
	import javax.swing.JPanel;
	import javax.swing.JPopupMenu;
	import javax.swing.JProgressBar;
	import javax.swing.JScrollPane;
	import javax.swing.border.EtchedBorder;

	import uk.org.taverna.commons.plugin.PluginManager;

	import net.sf.taverna.t2.workbench.helper.HelpEnabledDialog;


	/**
	*
	* @author David Withers
	*/
	public class PluginSiteFrame extends HelpEnabledDialog {

	private static final long serialVersionUID = 1L;

	private PluginManager pluginManager;

	private List<PluginSite> pluginSites;

	private List<Plugin> installationScheduled = new ArrayList<Plugin>(); // @jve:decl-index=0:

	private JButton installButton = null; // @jve:decl-index=0:visual-constraint="446,247"

	private JButton cancelButton = null;

	private JButton addSiteButton = null;

	private Map<Plugin, PluginRepositoryListener> listeners = new HashMap<Plugin, PluginRepositoryListener>();

	private AddPluginSiteFrame addSiteFrame = null;

	private JScrollPane scrollPane = null;

	/**
	* This is the default constructor
	*/
	public PluginSiteFrame(Frame owner) {
	super(owner, "Update sites", true);
	initialize();
	}

	/**
	* This is the default constructor
	*/
	public PluginSiteFrame(JDialog owner) {
	super(owner, "Update sites", true);
	initialize();
	}

	/**
	* This method initializes this
	*
	* @return void
	*/
	private void initialize() {
	this.pluginManager = PluginManager.getInstance();
	this.pluginSites = this.pluginManager.getPluginSites();
	this.setSize(600, 450);
	this.setContentPane(getJContentPane());
	}

	/**
	* This method initializes jContentPane
	*
	* @return javax.swing.JPanel
	*/
	private JPanel getJContentPane() {
	GridBagConstraints gridBagConstraints14 = new GridBagConstraints();
	gridBagConstraints14.gridx = 1;
	gridBagConstraints14.anchor = GridBagConstraints.SOUTHWEST;
	gridBagConstraints14.gridy = GridBagConstraints.RELATIVE;
	gridBagConstraints14.insets = new Insets(5, 5, 5, 5);
	GridBagConstraints gridBagConstraints12 = new GridBagConstraints();
	gridBagConstraints12.fill = GridBagConstraints.BOTH;
	gridBagConstraints12.gridx = 0;
	gridBagConstraints12.gridy = 0;
	gridBagConstraints12.weightx = 1.0;
	gridBagConstraints12.weighty = 1.0;
	gridBagConstraints12.gridwidth = 3;
	gridBagConstraints12.anchor = GridBagConstraints.NORTHWEST;
	GridBagConstraints gridBagConstraints = new GridBagConstraints();
	gridBagConstraints.gridx = 0;
	gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
	gridBagConstraints.anchor = GridBagConstraints.SOUTHWEST;
	gridBagConstraints.insets = new Insets(5, 5, 5, 5);
	GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
	gridBagConstraints1.gridx = 2;
	gridBagConstraints1.gridy = GridBagConstraints.RELATIVE;
	gridBagConstraints1.anchor = GridBagConstraints.SOUTHEAST;
	gridBagConstraints1.insets = new Insets(5, 5, 5, 5);
	JPanel jContentPane = new JPanel();
	jContentPane.setLayout(new GridBagLayout());
	jContentPane.add(getJScrollPane(), gridBagConstraints12);
	jContentPane.add(getInstallButton(), gridBagConstraints);
	jContentPane.add(getCloseButton(), gridBagConstraints1);
	jContentPane.add(getAddPluginSiteButton(), gridBagConstraints14);
	return jContentPane;
	}

	/**
	* This method initializes jScrollPane
	*
	* @return javax.swing.JScrollPane
	*/
	private JScrollPane getJScrollPane() {
	scrollPane = new JScrollPane();
	scrollPane.setViewportView(getJPanel());
	return scrollPane;
	}

	/**
	* This method initializes jPanel
	*
	* @return javax.swing.JPanel
	*/
	private JPanel getJPanel() {
	JPanel jPanel = new JPanel();
	jPanel.setLayout(new GridBagLayout());
	for (PluginSite pluginSite : pluginSites) {
	GridBagConstraints gridBagConstraints = new GridBagConstraints();
	gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
	gridBagConstraints.gridx = 0;
	gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
	gridBagConstraints.weightx = 1.0;
	gridBagConstraints.weighty = 0.0;
	gridBagConstraints.anchor = GridBagConstraints.NORTHWEST;
	gridBagConstraints.insets = new Insets(5, 5, 0, 5);
	jPanel.add(getJPanel1(pluginSite), gridBagConstraints);
	}
	GridBagConstraints gridBagConstraints = new GridBagConstraints();
	gridBagConstraints.fill = GridBagConstraints.BOTH;
	gridBagConstraints.gridx = 0;
	gridBagConstraints.gridy = GridBagConstraints.RELATIVE;
	gridBagConstraints.weighty = 1.0;
	jPanel.add(new JPanel(), gridBagConstraints);
	return jPanel;
	}

	private JPanel getJPanel1(final PluginSite pluginSite) {
	final JPanel pluginSitePanel = new JPanel();
	pluginSitePanel.setBackground(Color.WHITE);
	pluginSitePanel.setLayout(new GridBagLayout());
	GridBagConstraints gridBagConstraints = new GridBagConstraints();
	gridBagConstraints.gridx = 0;
	gridBagConstraints.gridy = 0;
	gridBagConstraints.anchor = GridBagConstraints.WEST;
	gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;
	gridBagConstraints.gridwidth = 2;
	gridBagConstraints.insets = new Insets(5, 5, 5, 5);
	gridBagConstraints.ipadx = 5;
	gridBagConstraints.ipady = 5;
	gridBagConstraints.weightx = 1.0;
	//ShadedLabel siteNameLabel = getSiteLabel(pluginSite);
	JLabel siteNameLabel = getSiteLabel(pluginSite);

	pluginSitePanel.add(siteNameLabel, gridBagConstraints);

	final GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
	gridBagConstraints1.gridx = 0;
	gridBagConstraints1.gridy = 1;
	gridBagConstraints1.anchor = GridBagConstraints.WEST;
	gridBagConstraints1.fill = GridBagConstraints.HORIZONTAL;
	gridBagConstraints1.gridwidth = 2;
	gridBagConstraints1.insets = new Insets(5, 5, 5, 5);
	gridBagConstraints1.weightx = 1.0;
	final JProgressBar progressBar = new JProgressBar();
	progressBar.setIndeterminate(true);
	progressBar.setStringPainted(true);
	progressBar.setString("Checking for new plugins");
	pluginSitePanel.add(progressBar, gridBagConstraints1);

	new Thread("Checking update site " + pluginSite) {
	public void run() {
	try {
	List<Plugin> plugins = pluginManager
	.getUninstalledPluginsFromSite(pluginSite);
	if (plugins.size() > 0) {
	Collections.sort(plugins, new Comparator<Plugin>() {

	public int compare(Plugin o1, Plugin o2) {
	return o1.getName().compareTo(o2.getName());
	}

	});

	pluginSitePanel.remove(progressBar);
	int gridY = 0;
	for (Plugin plugin : plugins) {
	gridY++;
	GridBagConstraints gridBagConstraints1 = new GridBagConstraints();
	gridBagConstraints1.gridx = 0;
	gridBagConstraints1.gridy = gridY;
	gridBagConstraints1.anchor = GridBagConstraints.WEST;
	gridBagConstraints1.insets = new Insets(5, 20, 0, 0);
	pluginSitePanel.add(getJCheckBox(plugin),
	gridBagConstraints1);

	gridY++;

	GridBagConstraints gridBagConstraintsDescription = new GridBagConstraints();
	gridBagConstraintsDescription.gridx = 0;
	gridBagConstraintsDescription.ipadx = 50;
	gridBagConstraintsDescription.gridy = gridY;
	gridBagConstraintsDescription.anchor = GridBagConstraints.WEST;
	gridBagConstraintsDescription.insets = new Insets(5, 25, 10, 5);

	gridY++;

	GridBagConstraints gridBagConstraintsProgress = new GridBagConstraints();
	gridBagConstraintsProgress.gridx = 0;
	gridBagConstraintsProgress.gridy = gridY;
	gridBagConstraintsProgress.fill = GridBagConstraints.HORIZONTAL;
	gridBagConstraintsProgress.anchor = GridBagConstraints.WEST;
	gridBagConstraintsProgress.insets = new Insets(5, 5, 0, 0);

	JLabel description = new JLabel();
	description.setText("<html>"+plugin.getDescription());
	description.setFont(getFont().deriveFont(Font.PLAIN));
	pluginSitePanel.add(description,gridBagConstraintsDescription);

	PluginRepositoryListener progress = new PluginRepositoryListener();
	listeners.put(plugin, progress);
	progress.setVisible(false);

	pluginSitePanel.add(progress.getProgressBar(),
	gridBagConstraintsProgress);
	}
	} else {
	pluginSitePanel.remove(progressBar);
	pluginSitePanel.add(new JLabel(
	"This update site contains no new plugins"),
	gridBagConstraints1);
	}
	} catch (Exception e) {
	pluginSitePanel.remove(progressBar);
	pluginSitePanel.add(new JLabel(
	"Unable to contact the update site"),
	gridBagConstraints1);
	} finally {
	pluginSitePanel.revalidate();
	pluginSitePanel.repaint();
	}
	}
	}.start();

	pluginSitePanel.setBorder(new EtchedBorder());
	return pluginSitePanel;
	}

	private JLabel getSiteLabel(final PluginSite pluginSite) {
	//ShadedLabel result = new ShadedLabel(pluginSite.getName(),Color.LIGHT_GRAY);
	JLabel result = new JLabel(pluginSite.getName());


	//add popup remove option, except on the Taverna main plugin site.
	if (!(pluginSite instanceof TavernaPluginSite)) {
	result.addMouseListener(new MouseAdapter() {
	@Override
	public void mouseClicked(MouseEvent e) {
	popup(e);
	}

	@Override
	public void mousePressed(MouseEvent e) {
	popup(e);
	}

	private void popup(MouseEvent e) {
	if (e.isPopupTrigger()) {
	JPopupMenu menu=new JPopupMenu();
	//JMenuItem item = new JMenuItem("Remove site",TavernaIcons.deleteIcon);
	JMenuItem item = new JMenuItem("Remove site");

	menu.add(item);
	menu.show(e.getComponent(), e.getX(), e.getY());
	item.addActionListener(new ActionListener() {

	public void actionPerformed(ActionEvent e) {
	int response=JOptionPane.showConfirmDialog(PluginSiteFrame.this, "Are you sure you want to remove the update site:"+pluginSite.getName(),"Remove update site",JOptionPane.YES_NO_OPTION);
	if (response==JOptionPane.YES_OPTION) {
	pluginManager.removePluginSite(pluginSite);
	pluginManager.savePluginSites();
	scrollPane.setViewportView(getJPanel());
	}
	}
	});
	}
	}
	});
	}
	return result;
	}

	/**
	* This method initializes jButton
	*
	* @return javax.swing.JButton
	*/
	private JCheckBox getJCheckBox(Plugin plugin) {
	PluginCheckBox checkBox = new PluginCheckBox();
	checkBox.plugin = plugin;
	checkBox.setText(plugin.getName() + " " + plugin.getVersion());
	checkBox.setOpaque(false);
	checkBox.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	if (e.getSource() instanceof PluginCheckBox) {
	PluginCheckBox checkBox = (PluginCheckBox) e.getSource();
	if (checkBox.isSelected()) {
	installationScheduled.add(checkBox.plugin);



	getInstallButton().setEnabled(true);
	} else {
	installationScheduled.remove(checkBox.plugin);
	if (installationScheduled.size() == 0) {
	getInstallButton().setEnabled(false);
	}
	}
	}
	}

	});
	return checkBox;
	}

	private final Thread getUpdateRepositoryThread() {
	return new Thread("Update Repository Progress") {

	public void run() {
	cancelButton.setEnabled(false);
	for (int i = 0; i < installationScheduled.size(); i++) {
	final Plugin plugin = installationScheduled.get(i);
	PluginRepositoryListener listener = listeners.get(plugin);
	if (listener != null) {
	pluginManager.getRepository().addRepositoryListener(
	listener);
	listener.getProgressBar().setVisible(true);
	}

	pluginManager.addPlugin(plugin);

	if (listener != null) {
	pluginManager.getRepository().removeRepositoryListener(
	listener);
	listener.getProgressBar().setVisible(false);
	}
	plugin.setEnabled(true);

	}
	pluginManager.savePlugins();
	installationScheduled.clear();
	setVisible(false);
	dispose();
	}

	};
	}

	/**
	* This method initializes jButton
	*
	* @return javax.swing.JButton
	*/
	private JButton getInstallButton() {
	if (installButton == null) {
	installButton = new JButton();
	installButton.setText("Install");
	installButton.setEnabled(false);
	installButton
	.addActionListener(new java.awt.event.ActionListener() {
	public void actionPerformed(java.awt.event.ActionEvent e) {
	installButton.setEnabled(false);
	getUpdateRepositoryThread().start();
	}

	});
	}
	return installButton;
	}

	/**
	* This method initializes jButton
	*
	* @return javax.swing.JButton
	*/
	private JButton getCloseButton() {
	if (cancelButton == null) {
	cancelButton = new JButton();
	cancelButton.setText("Close");
	cancelButton.addActionListener(new ActionListener() {
	public void actionPerformed(java.awt.event.ActionEvent e) {
	setVisible(false);
	dispose();
	}
	});
	}
	return cancelButton;
	}

	@SuppressWarnings("serial")
	class PluginCheckBox extends JCheckBox {
	public Plugin plugin;
	}

	private final void addPluginSite() {

	addSiteFrame=new AddPluginSiteFrame(this);

	addSiteFrame.setLocationRelativeTo(this);
	addSiteFrame.setVisible(true);

	if (addSiteFrame.getName()!=null) {
	if (addSiteFrame.getName().length()==0) {
	JOptionPane.showMessageDialog(this, "You must provide a name for your site.","Error adding update site",JOptionPane.ERROR_MESSAGE);
	addPluginSite();
	}
	else {
	if (addSiteFrame.getUrl()!=null) {
	try {
	PluginSite site = new PluginSite(addSiteFrame.getName(), new URL(addSiteFrame.getUrl()));
	pluginManager.addPluginSite(site);
	pluginManager.savePluginSites();

	//refresh
	scrollPane.setViewportView(getJPanel());
	addSiteFrame=null; //so that the name and url are reset.
	}
	catch(Exception e) {
	JOptionPane.showMessageDialog(this, "There was a problem adding the site you provided: "+e.getMessage(),"Error adding update site",JOptionPane.ERROR_MESSAGE);
	}
	}
	}
	}
	}

	/**
	* This method initializes jButton
	*
	* @return javax.swing.JButton
	*/
	private JButton getAddPluginSiteButton() {
	if (addSiteButton == null) {
	addSiteButton = new JButton();
	addSiteButton.setText("Add update site");
	addSiteButton.setEnabled(true);
	addSiteButton.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	addSiteButton.setEnabled(false);
	addPluginSite();
	addSiteButton.setEnabled(true);
	}
	});

	}
	return addSiteButton;
	}

	} // @jve:decl-index=0:visual-constraint="10,10"