| gvSIG desktop 1

package org.gvsig.tableImport.importfields.ui;

import java.awt.GridBagConstraints;

import java.awt.Insets;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.beans.PropertyChangeEvent;

import javax.swing.JCheckBox;

import javax.swing.JComponent;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.event.DocumentEvent;

import javax.swing.event.DocumentListener;

public class FieldPanel extends JComponent implements DocumentListener, ItemListener,KeyListener, FocusListener {

        private static final long serialVersionUID = 1L;

        private JCheckBox chkImport = null;

        private JTextField txtSourceField = null;

        private JTextField txtTargetFieldName = null;

        private boolean txtTargetFieldName_changed = false;

        private boolean updating=false;

        /**

         * This is the default constructor

         */

        /**

         * This method initializes this

         *

         * @return void

         */

        protected void loadIn(JPanel panel) {

                GridBagConstraints gridBagConstraints2 = new GridBagConstraints();

                gridBagConstraints2.fill = GridBagConstraints.HORIZONTAL;

//                gridBagConstraints2.gridy = 0;

                gridBagConstraints2.weightx = 1.0;

                gridBagConstraints2.insets = new Insets(2, 2, 2, 2);

                gridBagConstraints2.gridx = 2;

                GridBagConstraints gridBagConstraints1 = new GridBagConstraints();

                gridBagConstraints1.fill = GridBagConstraints.HORIZONTAL;

//                gridBagConstraints1.gridy = 0;

                gridBagConstraints1.weightx = 1.0D;

                gridBagConstraints1.anchor = GridBagConstraints.CENTER;

                gridBagConstraints1.gridwidth = 1;

                gridBagConstraints1.insets = new Insets(2, 2, 2, 2);

                gridBagConstraints1.gridx = 1;

                GridBagConstraints gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.anchor = GridBagConstraints.CENTER;

                //gridBagConstraints.gridy = 0;

                //this.setSize(350, 28);

                //this.setLayout(new GridBagLayout());

                //this.setPreferredSize(new Dimension(350, 28));

                panel.add(getChkImport(), gridBagConstraints);

                panel.add(getTxtSourceField(), gridBagConstraints1);

                panel.add(getTxtTargetFieldName(), gridBagConstraints2);

        }

        protected void removeFrom(JPanel panel) {

                panel.remove(getChkImport());

                panel.remove(getTxtSourceField());

                panel.remove(getTxtTargetFieldName());

        }

        /**

         * This method initializes chkImport

         *

         * @return javax.swing.JCheckBox

         */

        private JCheckBox getChkImport() {

                if (chkImport == null) {

                        chkImport = new JCheckBox();

                        chkImport.setName("import");

                        chkImport.addItemListener(this);

                }

                return chkImport;

        }

        /**

         * This method initializes txtSourceField

         *

         * @return javax.swing.JTextField

         */

        private JTextField getTxtSourceField() {

                if (txtSourceField == null) {

                        txtSourceField = new JTextField();

                        txtSourceField.setName("sourceField");

                        txtSourceField.setEditable(false);

                }

                return txtSourceField;

        }

        /**

         * This method initializes txtTargetFieldName

         *

         * @return javax.swing.JTextField

         */

        private JTextField getTxtTargetFieldName() {

                if (txtTargetFieldName == null) {

                        txtTargetFieldName = new JTextField();

                        txtTargetFieldName.getDocument().addDocumentListener(this);

                        txtTargetFieldName.addFocusListener(this);

                        txtTargetFieldName.addKeyListener(this);

                }

                return txtTargetFieldName;

        }

        public boolean isToImport(){

                return this.getChkImport().isSelected();

        }

        public void setToImpor(boolean value){

                this.updating=true;

                this.getChkImport().setSelected(value);

                this.updating=false;

        }

        public String getSourceField(){

                return this.getTxtSourceField().getText();

        }

        public void setSourceField(String fieldName){

                this.updating=true;

                this.getTxtSourceField().setText(fieldName);

                this.updating=false;

        }

        public String getTargetFieldName(){

                return this.getTxtTargetFieldName().getText();

        }

        public void setTargetFieldName(String fieldName){

                this.updating=true;

                this.getTxtTargetFieldName().setText(fieldName);

                this.updating=false;

        }

        public void propertyChange(PropertyChangeEvent evt) {

                if (evt.getSource().equals(this.getTxtTargetFieldName())){

                        firePropertyChange("targetFieldName", evt.getOldValue(), evt.getNewValue());

                }

        }

        public void itemStateChanged(ItemEvent e) {

                boolean isSelected =e.getStateChange() == ItemEvent.SELECTED;

                if (e.getSource().equals(this.getChkImport())){

                        firePropertyChange("toImport", !isSelected, isSelected);

                }

        }

        public void changedUpdate(DocumentEvent e) {

                // FIXME: Peta porque antes de que termine el evento se hace un setText

//                firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                if (this.updating) return;

                this.txtTargetFieldName_changed=true;

        }

        public void insertUpdate(DocumentEvent e) {

                // FIXME: Peta porque antes de que termine el evento se hace un setText

//                firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                if (this.updating) return;

                this.txtTargetFieldName_changed=true;

        }

        public void removeUpdate(DocumentEvent e) {

                // FIXME: Peta porque antes de que termine el evento se hace un setText

//                firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                if (this.updating) return;

                this.txtTargetFieldName_changed=true;

        }

        public void keyPressed(KeyEvent e) {

                // TODO Auto-generated method stub

        }

        public void keyReleased(KeyEvent e) {

                if (this.txtTargetFieldName_changed){

                        firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                        this.txtTargetFieldName_changed=false;

                }

        }

        public void keyTyped(KeyEvent e) {

                if (this.txtTargetFieldName_changed){

                        firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                        this.txtTargetFieldName_changed=false;

                }

        }

        public void focusGained(FocusEvent e) {

                // TODO Auto-generated method stub

        }

        public void focusLost(FocusEvent e) {

                if (this.txtTargetFieldName_changed){

                        firePropertyChange("targetFieldName", null, this.getTargetFieldName());

                        this.txtTargetFieldName_changed=false;

                }

        }

}