lupdateaction.java.svn-base

梦界家园程序开发基底框架

package jm.form.gui.swing.game.util.action.local;

import java.awt.event.ActionEvent;

import jm.form.gui.swing.game.system.SystemManager;
import jm.form.gui.swing.game.util.action.command.CommandKeys;
import jm.framework.gui.AppActionHandler;
import jm.framework.gui.FormTable;
import jm.framework.gui.JMEntity;
import jm.framework.gui.container.JMGUIActionListener;
import jm.framework.gui.module.JMButton;
import jm.util.JMUtility;
import jm.framework.gui.AppActionResult;

/**
 * <p>Title: JM 整合Swing控件，使用配置信息</p>
 *
 * <p>Copyright: Copyright (c) 2004-2006</p>
 *
 * <p>Company: 1SHome</p>
 *
 * <p>@author Spook</p>
 *
 * @since 1.3i
 * @see JDK 1.5.0.6
 */
public class LUpdateAction implements JMGUIActionListener {
    private FormTable parent = null;
    public LUpdateAction (FormTable owner) {
        parent = owner;
    }

    int selectLine = -999;
    /**
     * Invoked when an action occurs.
     *
     * @param e ActionEvent
     * @todo Implement this java.awt.event.ActionListener method
     */
    public void actionPerformed (ActionEvent e) {
        SystemManager.getInstance().clearMessage();
        try {
            if (parent.getSelectLine() >= 0) {
                JMEntity _entity = (JMEntity) parent.getReturnData(AppActionResult.ACTION_UPDATE);
                if (_entity != null) {
                    if (parent.getEditing() == false) {
                        selectLine = parent.getSelectLine();
                        JMEntity _tableEntity = (JMEntity)(Class.forName(_entity.getClass().getName()).newInstance());
                        JMUtility.reflectIntoEntity(_tableEntity, (parent.getTableDataSource()), selectLine);

                        if (parent instanceof AppActionHandler) {
                            ((AppActionHandler) parent).actionPerformed(null, _tableEntity);
                        }
                        ((JMButton) e.getSource()).setText(CommandKeys.EDIT_BUTTON[1]);
                        parent.setEditing(true);
                        SystemManager.getInstance().setMessage(CommandKeys.EDIT_EDIT_ROW);
                    } else {
                        JMUtility.reflectIntoJM2DArray(
                                _entity,
                                (parent.getTableDataSource()),
                                selectLine);
                        ((JMButton) e.getSource()).setText(CommandKeys.EDIT_BUTTON[0]);
                        selectLine = -999;
                        parent.setEditing(false);
                        parent.reLoadTable();
                        parent.clear();
                        SystemManager.getInstance().setMessage(CommandKeys.EDIT_SUCCESS);
                    }
                }
            } else {
                SystemManager.getInstance().setMessage(CommandKeys.EDIT_SELECT_ROW);
            }
        } catch (Exception ex) {
            ex.printStackTrace();
            SystemManager.getInstance().setMessageOnSystemError(ex);
        }
    }

}