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package com.vci.client.uif.engine.client.tableArea.editable.editor;
 
import java.awt.Component;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.lang.reflect.Constructor;
 
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.TableCellEditor;
 
import com.vci.client.ui.swing.components.VCIJOptionPane;
import com.vci.client.uif.engine.client.controls.BaseCustomControl;
import com.vci.client.uif.engine.client.controls.ControlFactory;
import com.vci.client.uif.engine.client.tableArea.editable.check.CellValueChecker;
 
/**
 * 自定义类型列的编辑器对象
 * @author xiongchao
 *
 */
public class CustomControlEditor extends BaseCellEditor implements PropertyChangeListener{
 
    /**
     * 
     */
    private static final long serialVersionUID = -7267144630120864152L;
 
    public CustomControlEditor(JTextField textField) {
        super(textField);
    }
 
    private BaseCustomControl bcc = null;
    @Override
    public Component getTableCellEditorComponent(JTable table, Object value,
             boolean isSelected,
             int row, int column) {
        Component compt = super.getTableCellEditorComponent(table, value, isSelected, row, column);
        if(bcc == null){
            bcc = (BaseCustomControl) ControlFactory.createControl(getPrmItem());
            bcc.setParentComponent(getTablePanel());
            bcc.getTxt().setEditable(true);
            bcc.addPropertyChangeListener(this);
            bcc.getTxt().addKeyListener(new KeyAdapter() {
                @Override
                public void keyPressed(KeyEvent e) {
                    if(KeyEvent.VK_ENTER == e.getKeyCode()){ 
                        stopEditing();
                    }
                }
            });
        }
        bcc.setValue(value.toString());
        compt = bcc;
        return compt;
    }
    
    private void stopEditing(){
        TableCellEditor cellEditor = tablePanel.getDataTablePanel().getTable().getCellEditor();
        if(cellEditor != null){
            cellEditor.stopCellEditing();
        }
        tablePanel.setChanged(true);
    }
    
    @Override
    protected void setCellValue() {
        super.setCellValue();
    }
    
    @Override
    public Object getCellEditorValue() {
        return bcc.getTxt().getText();
    }
    
    /**
     * 当前编辑的值是否发生了变更
     * @return
     */
    @Override
    protected boolean checkValueChanged(){
        return true;
    }
    @Override
    public void propertyChange(PropertyChangeEvent evt) {
        if(evt.getPropertyName().equalsIgnoreCase("valueChange")
                || evt.getPropertyName().equalsIgnoreCase("setValue")){
            String oldValue = evt.getOldValue().toString();
            String newValue = evt.getNewValue().toString();
            boolean changed = !oldValue.equals(newValue);
            tablePanel.setChanged(changed);
            stopCellEditing();
        }
    }
 
}