[Nextobjects-devel] nextobjects/nextobjects/src/org/devaki/nextobjects/ui/workspace/models/objects LabelEdit.java,NONE,1.1

[<efl...@us...>]

Update of /cvsroot/nextobjects/nextobjects/nextobjects/src/org/devaki/nextobjects/ui/workspace/models/objects
In directory sc8-pr-cvs1:/tmp/cvs-serv1772

Added Files:
	LabelEdit.java 
Log Message:

Added Files:
 	LabelEdit.java 


--- NEW FILE: LabelEdit.java ---
/*

nextobjects Copyright (C) 2001-2005 Laurent Thevenet,Emmanuel Florent

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 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 General Public License for more details.

You should have received a copy of the GNU 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.

*/

package org.devaki.nextobjects.ui.workspace.models.objects;

import java.awt.Dimension;
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.FocusAdapter;
import java.awt.event.FocusEvent;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.SwingConstants;
import javax.swing.WindowConstants;
import org.devaki.nextobjects.NextObjects;
import org.devaki.nextobjects.ui.components.CustomButton;
import org.devaki.nextobjects.ui.components.CustomTextArea;
import org.devaki.nextobjects.ui.components.CustomTextField;
import org.devaki.nextobjects.workspace.models.objects.Label;

/**
 * Edit a note on the models
 * @author eflorent
 */
public class LabelEdit extends JDialog
{

	/**
	 * the label
	 */

	private Label myLabel;

	/**
	 * the ok button
	 */
	private CustomButton jButtonOK = new CustomButton("OK", "", true, false);
	/**
	 * the cancel button
	 */
	private CustomButton jButtonCancel =
		new CustomButton("Cancel", "", true, false);
	/**
	 * the main jpanel
	 */
	private JPanel jPanelGeneral = new JPanel(new GridBagLayout());

	/**
	 * jlabel name
	 */
	private JLabel jLabelName = new JLabel("Name");
	/**
	 * jlabel description
	 */
	private JLabel jLabelDescription = new JLabel("Description");
	/**
	 * jtextfield name
	 */
	private CustomTextField jTextFieldName =
		new CustomTextField("", "Name of the association in the schema", true);
	/**
	 * jtextarea description
	 */
	private CustomTextArea jTextAreaDescription =
		new CustomTextArea("", "Description of the association", true, true);
	/**
	 * the tablbed pane
	 */
	private JTabbedPane jTabbedPane = new JTabbedPane(SwingConstants.TOP);
	/**
	 * the unique panel
	 */
	private JPanel jPanelNotes = new JPanel(new GridBagLayout());

	/**
	 * Create a new 'LabelEdit' object
	 */
	public LabelEdit()
	{
		super(NextObjects.getReference());
		this.jLabelDescription.setBorder(null);
		this.jLabelName.setBorder(null);

		/** Initialization **/

		// Define the size of the window
		this.setSize(new Dimension(475, 500));
		// Center the window
		this.setLocationRelativeTo(null);
		// Specify that the window is modal
		this.setModal(true);
		// Specify that the window is not resizable
		this.setResizable(false);
		// Define what to do when closing this window using the cross button
		this.setDefaultCloseOperation(WindowConstants.HIDE_ON_CLOSE);

		/** Components properties **/

		// PANELS
		// Set a GridBagLayout for the content panel
		this.getContentPane().setLayout(new GridBagLayout());
		// Create titled borders for some panels

		/** Listeners **/

		// FOCUS
		this.jTextFieldName.addFocusListener(new FocusAdapter()
		{
			// Select the content of 'jTextFieldName' when it gained focus
			public void focusGained(FocusEvent e)
			{
				jTextFieldName.selectAll();
			}
		});

		this.jButtonOK.addActionListener(new ActionListener()
		{
			// When calling 'jButtonOK', save data and close the window
			public void actionPerformed(ActionEvent e)
			{
				closingWindow(true);
			}
		});
		this.jButtonCancel.addActionListener(new ActionListener()
		{
			// When calling 'jButtonCancel', close the dialog without saving
			public void actionPerformed(ActionEvent e)
			{
				closingWindow(false);
			}
		});

		// 'jPanelNotes'
		this.jPanelNotes.add(
			this.jLabelName,
			new GridBagConstraints(
				0,
				0,
				1,
				1,
				0.0,
				0.0,
				GridBagConstraints.NORTH,
				GridBagConstraints.BOTH,
				new Insets(5, 5, 5, 5),
				0,
				0));
		this.jPanelNotes.add(
			this.jTextFieldName,
			new GridBagConstraints(
				1,
				0,
				1,
				1,
				0.0,
				0.0,
				GridBagConstraints.NORTH,
				GridBagConstraints.BOTH,
				new Insets(5, 5, 5, 5),
				0,
				0));
		// 'jPanelNotes'
		this.jPanelNotes.add(
			new JScrollPane(this.jTextAreaDescription),
			new GridBagConstraints(
				0,
				1,
				2,
				2,
				1.0,
				1.0,
				GridBagConstraints.CENTER,
				GridBagConstraints.BOTH,
				new Insets(5, 5, 5, 5),
				0,
				0));

		this.jTabbedPane.add(this.jPanelNotes, "Notes");

		// Content Panel
		this.getContentPane().add(
			this.jTabbedPane,
			new GridBagConstraints(
				0,
				0,
				2,
				1,
				1.0,
				1.0,
				GridBagConstraints.CENTER,
				GridBagConstraints.BOTH,
				new Insets(5, 5, 0, 5),
				0,
				0));
		this.getContentPane().add(
			this.jButtonOK,
			new GridBagConstraints(
				0,
				1,
				1,
				1,
				1.0,
				0.0,
				GridBagConstraints.EAST,
				GridBagConstraints.NONE,
				new Insets(5, 5, 5, 5),
				0,
				0));
		this.getContentPane().add(
			this.jButtonCancel,
			new GridBagConstraints(
				1,
				1,
				1,
				1,
				0.0,
				0.0,
				GridBagConstraints.CENTER,
				GridBagConstraints.NONE,
				new Insets(5, 0, 5, 5),
				0,
				0));
	} // End of 'AssociationEdit()'

	/**
	 * What to do before closing the window
	 * @param isOK can save
	 */
	private void closingWindow(boolean isOK)
	{
		// Save data if this method follows an action on 'jButtonOK'
		if (isOK)
		{
			this.saveData();
		}
		// Dispose window (unallocate resources) - show() must be call to set the
		// window visible again
		this.dispose();
	}

	/**
	 * Enable or disable the 'OK' button depending on the length of
	 * 'jTextFieldName' and 'jTextFieldCode'
	 */
	private void enablingOKButton()
	{
		if ((this.jTextFieldName.getText().length() != 0)
			&& (this.jTextAreaDescription.getText().length() != 0))
		{
			// Both text fields length are different from zero, so enable 'jButtonOK'
			this.jButtonOK.setEnabled(true);
		}
		// One or both text fields length are equal to zero, so diable 'jButtonOK'
		else
		{
			this.jButtonOK.setEnabled(false);
		}
	}

	/**
	 * Initialize window components with the data of the object given as
	 * parameter of the constructor
	 * @param pLabel the context label
	 */
	public void setData(Label pLabel)
	{
		// Define title of the window
		this.setTitle(
			new StringBuffer()
				.append("Properties of '")
				.append(pLabel.getName())
				.append("' - devaki-nextobjects")
				.toString());

		// Initialize the local reference of the edited object
		this.myLabel = pLabel;
		this.jTextFieldName.setText(pLabel.getName());
		this.jTextAreaDescription.setText(pLabel.getDescription());

		// Set 'General', the active tab when opening the dialog box
		this.jTabbedPane.setSelectedIndex(0);

		// Set 'jButtonOK' as the default button
		this.getRootPane().setDefaultButton(this.jButtonOK);

		// Make the window visible
		this.show();

	}

	/**
	 * Save the informations into the edited object
	 */
	private void saveData()
	{
		this.myLabel.setName(this.jTextFieldName.getText());
		this.myLabel.setDescription(this.jTextAreaDescription.getText());
	}
}