/** *   Copyright 2004 Carlos Silva A. *  *   Licensed under the Apache License, Version 2.0 (the "License"); *   you may not use this file except in compliance with the License.  *   You may obtain a copy of the License at   *  *   http://www.apache.org/licenses/LICENSE-2.0 *  *   Unless required by applicable law or agreed to in writing, software *   distributed under the License is distributed on an "AS IS" BASIS, *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *   See the License for the specific language governing permissions and *   limitations under the License. *  */package jgantt.view.dialogs;import java.awt.GridBagConstraints;import java.awt.GridBagLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.JComboBox;import javax.swing.JComponent;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JTextField;import jgantt.Messages;import jgantt.model.Constraint;import jgantt.view.adapters.ProjectViewModel;/** * ProjectEditor, edita las caracteristicas de un proyecto: * <ul> * <li> fechad de inicio * </ul> *  * <p>$Date: 2005/03/25 14:58:31 $</p>  * @version $Revision: 1.6 $ * @author {user} */public class ConstraintEditor extends JPanel implements ActionListener {		/**	 * 	 */	private static final long serialVersionUID = 3544667395307680562L;	JTextField delayEdit ;	JComboBox  modeCombo;	ProjectViewModel pvModel;	Constraint constraint;	protected void addComp(JComponent cmp, GridBagLayout gridbag, GridBagConstraints c) {			 		gridbag.setConstraints(cmp, c);		add(cmp);	}	/**	 * Constructor for TaskEditor	 */	public ConstraintEditor(Constraint ct) {		super();		delayEdit = new JTextField(String.valueOf(ct.getDelay()),4);		constraint = ct;				modeCombo = new JComboBox();		modeCombo.addItem( Messages.getString("ConstraintEditor.mode.end_begin") ); //$NON-NLS-1$		modeCombo.addItem( Messages.getString("ConstraintEditor.mode.end_end") ); //$NON-NLS-1$		modeCombo.addItem( Messages.getString("ConstraintEditor.mode.begin_begin") ); //$NON-NLS-1$		modeCombo.addItem( Messages.getString("ConstraintEditor.mode.begin_end") ); //$NON-NLS-1$					GridBagLayout gridbag = new GridBagLayout();		GridBagConstraints c = new GridBagConstraints();		setLayout(gridbag);		c.fill = GridBagConstraints.BOTH;		c.weightx = 1.0;		c.gridwidth = 1;		addComp(new JLabel(Messages.getString("ConstraintEditor.delayLabel"), JLabel.LEFT), gridbag,c); //$NON-NLS-1$				addComp(delayEdit, gridbag,c);		c.gridwidth = GridBagConstraints.REMAINDER; //end row		addComp(new JLabel(Messages.getString("ConstraintEditor.delayUnits"), JLabel.LEFT), gridbag,c); //$NON-NLS-1$				c.weightx = 0.0;		c.gridwidth = 1;		addComp(new JLabel(Messages.getString("ConstraintEditor.modeLabel"), JLabel.LEFT), gridbag,c); //$NON-NLS-1$		c.gridwidth = GridBagConstraints.REMAINDER; //end row				addComp(modeCombo, gridbag,c);				modeCombo.addActionListener(this);		delayEdit.addActionListener(this);	}	/**	 * cambios en los controles. 	 */	public void actionPerformed(ActionEvent event) {		//System.out.println("actionPerformed "+event.getSource());		if (event.getSource()==modeCombo) {			byte d = (byte) (modeCombo.getSelectedIndex()); 			constraint.setMode(d);		}else if (event.getSource()==delayEdit) {			int d = Integer.parseInt(delayEdit.getText()); 			constraint.setDelay( d );		}	}}