taverna-workbench-activity-palette-impl/src/main/java/net/sf/taverna/t2/workbench/ui/activitypalette/ActivityPaletteConfigurationPanel.java - incubator-taverna-workbench - Git at Google

 /*******************************************************************************
  * Copyright (C) 2007 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
  ******************************************************************************/
 package net.sf.taverna.t2.workbench.ui.activitypalette;

 import static java.awt.BorderLayout.CENTER;
 import static java.awt.BorderLayout.EAST;
 import static java.awt.BorderLayout.NORTH;
 import static java.awt.BorderLayout.SOUTH;
 import static java.awt.FlowLayout.LEFT;
 import static java.awt.FlowLayout.RIGHT;
 import static javax.swing.BoxLayout.Y_AXIS;
 import static javax.swing.JOptionPane.INFORMATION_MESSAGE;
 import static javax.swing.JOptionPane.WARNING_MESSAGE;
 import static javax.swing.JOptionPane.YES_NO_OPTION;
 import static javax.swing.JOptionPane.YES_OPTION;
 import static javax.swing.JOptionPane.showConfirmDialog;
 import static javax.swing.JOptionPane.showInputDialog;
 import static javax.swing.border.BevelBorder.LOWERED;

 import java.awt.BorderLayout;
 import java.awt.Component;
 import java.awt.FlowLayout;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

 import javax.swing.BoxLayout;
 import javax.swing.DefaultComboBoxModel;
 import javax.swing.DefaultListCellRenderer;
 import javax.swing.DefaultListModel;
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JLabel;
 import javax.swing.JList;
 import javax.swing.JPanel;
 import javax.swing.border.BevelBorder;

 import org.apache.log4j.Logger;

 @SuppressWarnings("serial")
 public class ActivityPaletteConfigurationPanel extends JPanel {
 	private static Logger logger = Logger
 			.getLogger(ActivityPaletteConfigurationPanel.class);

 	private Map<String,List<String>> values = new HashMap<>();
 	private Map<String,String> names = new HashMap<>();
 	private DefaultComboBoxModel<String> model;
 	private DefaultListModel<String> listModel;
 	private JList<String> propertyListItems;
 	private String selectedKey;
 	private JButton deleteTypeButton;
 	private final ActivityPaletteConfiguration config;

 	public ActivityPaletteConfigurationPanel(ActivityPaletteConfiguration config) {
 		super(new BorderLayout());
 		this.config = config;

 		model = new DefaultComboBoxModel<>();
 		for (String key : config.getInternalPropertyMap().keySet()) {
 			if (key.startsWith("taverna.")
 					&& config.getPropertyStringList(key) != null) {
 				model.addElement(key);
 				values.put(key,
 						new ArrayList<>(config.getPropertyStringList(key)));
 			}
 			if (key.startsWith("name.taverna."))
 				names.put(key, config.getProperty(key).toString());
 		}
 		deleteTypeButton = new JButton("Delete");

 		final JButton addTypeButton = new JButton("Add");
 		final JComboBox<String> comboBox = new JComboBox<>(model);
 		comboBox.setRenderer(new DefaultListCellRenderer() {
 			@Override
 			public Component getListCellRendererComponent(JList<?> list,
 					Object value, int index, boolean isSelected,
 					boolean cellHasFocus) {
 				if (value != null && value instanceof String) {
 					String name = names.get("name." + value);
 					if (name != null)
 						value = name;
 				}
 				return super.getListCellRendererComponent(list, value, index,
 						isSelected, cellHasFocus);
 			}
 		});

 		deleteTypeButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				String displayText = names.get("name." + selectedKey);
 				if (displayText == null)
 					displayText = selectedKey;
 				if (confirm("Confirm removal",
 						"Are you sure you wish to remove the type "
 								+ displayText + "?")) {
 					names.remove("name." + selectedKey);
 					values.remove(selectedKey);
 					model.removeElement(selectedKey);
 					comboBox.setSelectedIndex(0);
 				}
 			}
 		});

 		addTypeButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				String key = input("New key", "Provide the new key.");
 				if (key == null)
 					return;
 				String name = input("Name for the key",
 						"Provide the name for the key: " + key);
 				if (name == null)
 					return;

 				values.put(key, new ArrayList<String>());
 				names.put("name." + key, name);
 				model.addElement(key);
 				comboBox.setSelectedItem(key);
 			}
 		});

 		comboBox.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				if (comboBox.getSelectedItem() != null
 						&& comboBox.getSelectedItem() instanceof String) {
 					selectedKey = (String) comboBox.getSelectedItem();
 					List<String> selectedList = values.get(selectedKey);
 					populateList(selectedList);
 					deleteTypeButton.setEnabled(selectedList.size() == 0);
 				}
 			}
 		});

 		JPanel propertySelectionPanel = new JPanel(new FlowLayout(LEFT));
 		propertySelectionPanel.add(new JLabel("Activity type:"));
 		propertySelectionPanel.add(comboBox);
 		propertySelectionPanel.add(addTypeButton);
 		propertySelectionPanel.add(deleteTypeButton);
 		add(propertySelectionPanel, NORTH);

 		JPanel listPanel = new JPanel(new BorderLayout());
 		listModel = new DefaultListModel<>();
 		propertyListItems = new JList<>(listModel);
 		propertyListItems.setBorder(new BevelBorder(LOWERED));

 		listPanel.add(propertyListItems, CENTER);
 		listPanel.add(listButtons(), EAST);

 		add(listPanel, CENTER);

 		add(applyButtonPanel(), SOUTH);

 		if (model.getSize() > 0)
 			comboBox.setSelectedItem(model.getElementAt(0));
 	}

 	private void populateList(List<String> selectedList) {
 		listModel.removeAllElements();
 		for (String item : selectedList)
 			listModel.addElement(item);
 	}

 	private JPanel applyButtonPanel() {
 		JPanel applyPanel = new JPanel(new FlowLayout(RIGHT));
 		JButton applyButton = new JButton("Apply");

 		applyButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				config.getInternalPropertyMap().clear();
 				for (String key : values.keySet()) {
 					List<String> properties = values.get(key);
 					config.setPropertyStringList(key, new ArrayList<>(
 							properties));
 				}
 				for (String key : names.keySet())
 					config.setProperty(key, names.get(key));
 				store();
 			}
 		});

 		applyPanel.add(applyButton);
 		return applyPanel;
 	}

 	private void store() {
 		try {
 			//FIXME
 			//ConfigurationManager.getInstance().store(config);
 		} catch (Exception e1) {
 			logger.error("There was an error storing the configuration:"
 					+ config.getFilePrefix() + " (UUID=" + config.getUUID()
 					+ ")", e1);
 		}
 	}

 	private JPanel listButtons() {
 		JPanel panel = new JPanel();
 		panel.setLayout(new BoxLayout(panel, Y_AXIS));
 		JButton addButton = new JButton("+");
 		addButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				String value = input("New property", "Provide new value for: "
 						+ selectedKey);
 				if (value != null) {
 					listModel.addElement(value);
 					values.get(selectedKey).add(value);
 					deleteTypeButton.setEnabled(false);
 				}
 			}
 		});

 		JButton deleteButton = new JButton("-");
 		deleteButton.addActionListener(new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent e) {
 				Object value = propertyListItems.getSelectedValue();
 				if (confirm("Confirm removal",
 						"Are you sure you wish to remove " + value + "?")) {
 					listModel.removeElement(value);
 					values.get(selectedKey).remove(value);
 					if (values.get(selectedKey).size() == 0)
 						deleteTypeButton.setEnabled(true);
 				}
 			}
 		});

 		panel.add(addButton);
 		panel.add(deleteButton);

 		return panel;
 	}

 	private boolean confirm(String title, String message) {
 		return showConfirmDialog(this, message, title, YES_NO_OPTION,
 				WARNING_MESSAGE) == YES_OPTION;
 	}

 	private String input(String title, String message) {
 		return showInputDialog(this, message, title, INFORMATION_MESSAGE);
 	}

 /*	private JButton getAddTypeButton() {
 		JButton result = new JButton("Add");
 		result.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				String val = input("New property value","New property value");
 				if (val!=null) {
 					if (values.get(val) == null) {
 						model.addElement(val);
 						values.put(val, new ArrayList<String>());
 					} else
 						showMessageDialog(ActivityPaletteConfigurationPanel.this, "This property already exists");
 				}
 			}
 		});
 		return result;
 	}
 */
 }
	/*******************************************************************************
	* Copyright (C) 2007 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
	******************************************************************************/
	package net.sf.taverna.t2.workbench.ui.activitypalette;

	import static java.awt.BorderLayout.CENTER;
	import static java.awt.BorderLayout.EAST;
	import static java.awt.BorderLayout.NORTH;
	import static java.awt.BorderLayout.SOUTH;
	import static java.awt.FlowLayout.LEFT;
	import static java.awt.FlowLayout.RIGHT;
	import static javax.swing.BoxLayout.Y_AXIS;
	import static javax.swing.JOptionPane.INFORMATION_MESSAGE;
	import static javax.swing.JOptionPane.WARNING_MESSAGE;
	import static javax.swing.JOptionPane.YES_NO_OPTION;
	import static javax.swing.JOptionPane.YES_OPTION;
	import static javax.swing.JOptionPane.showConfirmDialog;
	import static javax.swing.JOptionPane.showInputDialog;
	import static javax.swing.border.BevelBorder.LOWERED;

	import java.awt.BorderLayout;
	import java.awt.Component;
	import java.awt.FlowLayout;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.util.ArrayList;
	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;

	import javax.swing.BoxLayout;
	import javax.swing.DefaultComboBoxModel;
	import javax.swing.DefaultListCellRenderer;
	import javax.swing.DefaultListModel;
	import javax.swing.JButton;
	import javax.swing.JComboBox;
	import javax.swing.JLabel;
	import javax.swing.JList;
	import javax.swing.JPanel;
	import javax.swing.border.BevelBorder;

	import org.apache.log4j.Logger;

	@SuppressWarnings("serial")
	public class ActivityPaletteConfigurationPanel extends JPanel {
	private static Logger logger = Logger
	.getLogger(ActivityPaletteConfigurationPanel.class);

	private Map<String,List<String>> values = new HashMap<>();
	private Map<String,String> names = new HashMap<>();
	private DefaultComboBoxModel<String> model;
	private DefaultListModel<String> listModel;
	private JList<String> propertyListItems;
	private String selectedKey;
	private JButton deleteTypeButton;
	private final ActivityPaletteConfiguration config;

	public ActivityPaletteConfigurationPanel(ActivityPaletteConfiguration config) {
	super(new BorderLayout());
	this.config = config;

	model = new DefaultComboBoxModel<>();
	for (String key : config.getInternalPropertyMap().keySet()) {
	if (key.startsWith("taverna.")
	&& config.getPropertyStringList(key) != null) {
	model.addElement(key);
	values.put(key,
	new ArrayList<>(config.getPropertyStringList(key)));
	}
	if (key.startsWith("name.taverna."))
	names.put(key, config.getProperty(key).toString());
	}
	deleteTypeButton = new JButton("Delete");

	final JButton addTypeButton = new JButton("Add");
	final JComboBox<String> comboBox = new JComboBox<>(model);
	comboBox.setRenderer(new DefaultListCellRenderer() {
	@Override
	public Component getListCellRendererComponent(JList<?> list,
	Object value, int index, boolean isSelected,
	boolean cellHasFocus) {
	if (value != null && value instanceof String) {
	String name = names.get("name." + value);
	if (name != null)
	value = name;
	}
	return super.getListCellRendererComponent(list, value, index,
	isSelected, cellHasFocus);
	}
	});

	deleteTypeButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	String displayText = names.get("name." + selectedKey);
	if (displayText == null)
	displayText = selectedKey;
	if (confirm("Confirm removal",
	"Are you sure you wish to remove the type "
	+ displayText + "?")) {
	names.remove("name." + selectedKey);
	values.remove(selectedKey);
	model.removeElement(selectedKey);
	comboBox.setSelectedIndex(0);
	}
	}
	});

	addTypeButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	String key = input("New key", "Provide the new key.");
	if (key == null)
	return;
	String name = input("Name for the key",
	"Provide the name for the key: " + key);
	if (name == null)
	return;

	values.put(key, new ArrayList<String>());
	names.put("name." + key, name);
	model.addElement(key);
	comboBox.setSelectedItem(key);
	}
	});

	comboBox.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	if (comboBox.getSelectedItem() != null
	&& comboBox.getSelectedItem() instanceof String) {
	selectedKey = (String) comboBox.getSelectedItem();
	List<String> selectedList = values.get(selectedKey);
	populateList(selectedList);
	deleteTypeButton.setEnabled(selectedList.size() == 0);
	}
	}
	});

	JPanel propertySelectionPanel = new JPanel(new FlowLayout(LEFT));
	propertySelectionPanel.add(new JLabel("Activity type:"));
	propertySelectionPanel.add(comboBox);
	propertySelectionPanel.add(addTypeButton);
	propertySelectionPanel.add(deleteTypeButton);
	add(propertySelectionPanel, NORTH);

	JPanel listPanel = new JPanel(new BorderLayout());
	listModel = new DefaultListModel<>();
	propertyListItems = new JList<>(listModel);
	propertyListItems.setBorder(new BevelBorder(LOWERED));

	listPanel.add(propertyListItems, CENTER);
	listPanel.add(listButtons(), EAST);

	add(listPanel, CENTER);

	add(applyButtonPanel(), SOUTH);

	if (model.getSize() > 0)
	comboBox.setSelectedItem(model.getElementAt(0));
	}

	private void populateList(List<String> selectedList) {
	listModel.removeAllElements();
	for (String item : selectedList)
	listModel.addElement(item);
	}

	private JPanel applyButtonPanel() {
	JPanel applyPanel = new JPanel(new FlowLayout(RIGHT));
	JButton applyButton = new JButton("Apply");

	applyButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	config.getInternalPropertyMap().clear();
	for (String key : values.keySet()) {
	List<String> properties = values.get(key);
	config.setPropertyStringList(key, new ArrayList<>(
	properties));
	}
	for (String key : names.keySet())
	config.setProperty(key, names.get(key));
	store();
	}
	});

	applyPanel.add(applyButton);
	return applyPanel;
	}

	private void store() {
	try {
	//FIXME
	//ConfigurationManager.getInstance().store(config);
	} catch (Exception e1) {
	logger.error("There was an error storing the configuration:"
	+ config.getFilePrefix() + " (UUID=" + config.getUUID()
	+ ")", e1);
	}
	}

	private JPanel listButtons() {
	JPanel panel = new JPanel();
	panel.setLayout(new BoxLayout(panel, Y_AXIS));
	JButton addButton = new JButton("+");
	addButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	String value = input("New property", "Provide new value for: "
	+ selectedKey);
	if (value != null) {
	listModel.addElement(value);
	values.get(selectedKey).add(value);
	deleteTypeButton.setEnabled(false);
	}
	}
	});

	JButton deleteButton = new JButton("-");
	deleteButton.addActionListener(new ActionListener() {
	@Override
	public void actionPerformed(ActionEvent e) {
	Object value = propertyListItems.getSelectedValue();
	if (confirm("Confirm removal",
	"Are you sure you wish to remove " + value + "?")) {
	listModel.removeElement(value);
	values.get(selectedKey).remove(value);
	if (values.get(selectedKey).size() == 0)
	deleteTypeButton.setEnabled(true);
	}
	}
	});

	panel.add(addButton);
	panel.add(deleteButton);

	return panel;
	}

	private boolean confirm(String title, String message) {
	return showConfirmDialog(this, message, title, YES_NO_OPTION,
	WARNING_MESSAGE) == YES_OPTION;
	}

	private String input(String title, String message) {
	return showInputDialog(this, message, title, INFORMATION_MESSAGE);
	}

	/* private JButton getAddTypeButton() {
	JButton result = new JButton("Add");
	result.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	String val = input("New property value","New property value");
	if (val!=null) {
	if (values.get(val) == null) {
	model.addElement(val);
	values.put(val, new ArrayList<String>());
	} else
	showMessageDialog(ActivityPaletteConfigurationPanel.this, "This property already exists");
	}
	}
	});
	return result;
	}
	*/
	}