/**
* Copyright (c) HIDGroup All rights reserved.
* created by arwen at 2011
*/
package com.hid.action.base;
import org.springframework.stereotype.Component;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.event.EventListener;
import org.zkoss.zk.ui.util.GenericForwardComposer;
import org.zkoss.zul.Menuitem;
import com.thinkway.framework.po.BasePO;
import com.thinkway.framework.service.BaseService;
/**
* HidBaseComposer
*/
@Component
public abstract class HidBaseComposer extends GenericForwardComposer{
private static final long serialVersionUID = 713209169273849656L;
protected Menuitem btnAdd;
protected Menuitem btnEdit;
protected Menuitem btnDelete;
protected Menuitem btnSave;
/*
* current data,当前处理的对象
*/
protected BasePO curData;
/*
* id value, 加载curData时，需要先给idValue赋值
*/
protected String idValue;
protected DataBinder dataBinder = new DataBinder();
public void doAfterCompose(org.zkoss.zk.ui.Component comp) throws Exception {
super.doAfterCompose(comp);
initCompoents();
registerBinding();
setButtonStatus();
attachListener();
}
protected void initCompoents() {
btnAdd = (Menuitem)this.page.getFellow("commonToolBar").getFellow("btnAdd");
btnEdit = (Menuitem)this.page.getFellow("commonToolBar").getFellow("btnEdit");
btnDelete = (Menuitem)this.page.getFellow("commonToolBar").getFellow("btnDelete");
btnSave = (Menuitem)this.page.getFellow("commonToolBar").getFellow("btnSave");
}
/**
* need to overwrite 注册数据和控件的映射
*/
protected abstract void registerBinding();
/**
* 绑定数据到控件
*/
protected void bindDataToCompnent() {
}
/**
* load data from component
*/
protected void loadDataFromComponent() {
}
/**
* set button status 设置按钮状态
*/
protected void setButtonStatus() {
// TODO Auto-generated method stub
}
/**
* load data 加载数据
*/
protected void loadData(String id) throws Exception{
// TODO Auto-generated method stub
curData = getService().getValue(id, getEntityClass());
}
/*
* need to implements ,
*/
protected abstract BaseService getService();
/*
* need to implements ,
*/
protected abstract Class getEntityClass();
/*
* need to overwrite 设置控件的事件
*/
protected void attachListener() {
btnAdd.addEventListener("onClick", new BaseBtnAddEventListener());
btnDelete.addEventListener("onClick", new BaseBtnDeleteEventListener());
btnEdit.addEventListener("onClick", new BaseBtnEditEventListener());
btnSave.addEventListener("onClick", new BaseBtnSaveEventListener());
}
protected void applyDefaultValue() {
}
public void onClick$btnAdd(Event event) throws Exception {
beforeAdd();
curData = (BasePO) getEntityClass().newInstance();
applyDefaultValue();
this.dataBinder.loadData2Component(curData);
afterAdd();
}
protected void beforeAdd() {
}
protected void afterAdd() {
}
public void onClick$btnEdit(Event event) throws Exception {
beforeEdit();
loadData(idValue);
this.dataBinder.loadData2Component(curData);
afterEdit();
}
protected void beforeEdit() {
}
protected void afterEdit() {
}
public void onClick$btnDelete(Event event) throws Exception {
beforeDelete();
this.getService().deletePO(curData);
afterDelete();
}
protected void beforeDelete() {
}
protected void afterDelete() {
}
public void onClick$btnSave(Event event) throws Exception {
beforeSave();
this.dataBinder.storeCompoent2Data(curData);
this.getService().savePO(curData);
afterSave();
}
protected void beforeSave() {
}
protected void afterSave() {
}
protected class BaseBtnAddEventListener implements EventListener {
/* (non-Javadoc)
* @see org.zkoss.zk.ui.event.EventListener#onEvent(org.zkoss.zk.ui.event.Event)
*/
public void onEvent(Event event) throws Exception {
if (event.getName().equals("onClick")) {
HidBaseComposer.this.onClick$btnAdd(event);
}
}
}
protected class BaseBtnEditEventListener implements EventListener {
/* (non-Javadoc)
* @see org.zkoss.zk.ui.event.EventListener#onEvent(org.zkoss.zk.ui.event.Event)
*/
public void onEvent(Event event) throws Exception {
if (event.getName().equals("onClick")) {
HidBaseComposer.this.onClick$btnEdit(event);
}
}
}
protected class BaseBtnDeleteEventListener implements EventListener {
/* (non-Javadoc)
* @see org.zkoss.zk.ui.event.EventListener#onEvent(org.zkoss.zk.ui.event.Event)
*/
public void onEvent(Event event) throws Exception {
if (event.getName().equals("onClick")) {
HidBaseComposer.this.onClick$btnDelete(event);
}
}
}
protected class BaseBtnSaveEventListener implements EventListener {
/* (non-Javadoc)
* @see org.zkoss.zk.ui.event.EventListener#onEvent(org.zkoss.zk.ui.event.Event)
*/
public void onEvent(Event event) throws Exception {
if (event.getName().equals("onClick")) {
HidBaseComposer.this.onClick$btnSave(event);
}
}
}
}
