NC65 重写系统按钮类

最新推荐文章于 2024-05-24 14:57:09 发布

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最新推荐文章于 2024-05-24 14:57:09 发布

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博客围绕单据操作中的按钮事件展开，提到用友提供拦截器处理按钮前后事件。重点介绍按钮重写案例，以保存类重写为例，阐述需求为按钮保存后更新数据，还说明了重写步骤，包括找保存按钮类、新建类继承特定类、重写方法、调整配置文件及清理缓存测试。

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前言：对单据的操作离不开按钮事件编辑事件等等

按钮即增删改查或者是自定义按钮

(但是同样对按钮的操作用友提供了拦截器用来处理按钮前与按钮后事件可查看如下链接

描述了拦截器的用法案例

https://blog.youkuaiyun.com/qq_19004705/article/details/82658069）

下面针对按钮的重写进行案例介绍

举例：按钮保存类重写

需求：在按钮保存后执行更新数据

1、重写按钮类既然是重写那么我们先要找到保存按钮类是什么？

打开配置文件，修改前的配置文件如下所示：

	<!--======= 动作：[newActions] [保存] ===========-->
	<bean id="saveScriptAction" class="nc.ui.pubapp.uif2app.actions.pflow.SaveScriptAction">
		<property name="model"><ref bean="bmModel"/></property> 
		<property name="editor"><ref bean="billForm"/></property>
		<property name="billType" value="OA06" />
		<property name="filledUpInFlow" value="true" />
		<property name="actionName" value="SAVEBASE" />
		<property name="exceptionHandler"><ref bean="exceptionHandler" /></property>
	</bean>

2、新建一个类继承 nc.ui.pubapp.uif2app.actions.pflow.SaveScriptAction

重写doAction方法，这里要是注意一定要实现 super.doAction(e);

不然数据无法保存

3、代码案例：

package nc.ui.fdgyl.oahkjh.action;
 
import java.awt.event.ActionEvent;
import java.util.Properties;
 
import nc.bs.framework.common.NCLocator;
import nc.itf.fdgyl.IFdDBService;
import nc.itf.fdgyl.IOahkjhMaintain;
import nc.ui.fdgyl.oahkjh.action.RefreshSingleAction;
import nc.ui.pubapp.uif2app.actions.pflow.SaveScriptAction;
import nc.ui.pubapp.uif2app.query2.model.IModelDataManager;
import nc.ui.pubapp.uif2app.view.BillForm;
import nc.ui.tools.query.PubTools;
import nc.vo.fdgyl.oahkjh.AggOahkjhHVO;
import nc.vo.fdgyl.oahkjh.OahkjhBVO;
import nc.vo.fdgyl.oahkjh.OahkjhHVO;
 
public class SaveHkjhAction extends SaveScriptAction{
 
	private static final long serialVersionUID = 1L;
  
    private IModelDataManager dataManager;
	public IModelDataManager getDataManager() {
		return this.dataManager;
	}
	public void setDataManager(IModelDataManager dataManager) {
		this.dataManager = dataManager;
	}
	private BillForm editor;
    public BillForm getEditor() {
		return editor;
	}
	public void setEditor(BillForm editor) {
		this.editor = editor;
	}
    private RefreshSingleAction refreshaction;
	public RefreshSingleAction getRefreshaction() {
		return refreshaction;
	}
	public void setRefreshaction(RefreshSingleAction refreshaction) {
		this.refreshaction = refreshaction;
	}
	@Override
	public void doAction(ActionEvent e) throws Exception {
		super.doAction(e);
		AggOahkjhHVO aggvo = (AggOahkjhHVO)this.getModel().getSelectedData();
		IOahkjhMaintain iservice = (IOahkjhMaintain) NCLocator.getInstance().lookup(
				IOahkjhMaintain.class);
		IFdDBService iquery = (IFdDBService) NCLocator.getInstance().lookup(
				IFdDBService.class);
		Properties p = PubTools.getParameterInfo();
		String design = p.getProperty("design");
		if (aggvo == null){
			return;
		}
		OahkjhHVO hvo = (OahkjhHVO) aggvo.getParentVO();
		Object objsfsp = hvo.getAttributeValue("sfsp");
		String user = this.model.getContext().getPk_loginUser();// 当前登录用户
		String pk_oahkjh_h =  hvo.getAttributeValue("pk_oahkjh_h").toString();
		String vbillcode   =  hvo.getAttributeValue("vbillcode").toString();
		if(objsfsp!=null&&"Y".equals(objsfsp.toString()))
		{
		    iservice.CreateAggoafkdHVOS(user, pk_oahkjh_h, vbillcode);
		}
		//回写金额 --->得到界面数据
		OahkjhBVO[] bvos = (OahkjhBVO[]) getEditor().getBillCardPanel().getBillModel().getBodyValueVOs(OahkjhBVO.class.getName());
		StringBuffer sbupdate = new StringBuffer();
		String sql = "";
		if(bvos!=null)
		{
			for(int i = 0 ;i <bvos.length ; i++)
			{
				OahkjhBVO tempbvo = bvos[i];
				Object objlsh = tempbvo.getAttributeValue("nc_lsh");
				if(objlsh==null)
					continue;
				String lsh = objlsh.toString();
				Object objfkfp = tempbvo.getAttributeValue("nc_fkfp");
				if(objfkfp==null)
					continue;
				String fkfp = objfkfp.toString();
				double oldfkje = iservice.getByfpjeForHkjh(lsh, vbillcode)+Double.parseDouble(fkfp);
				sql = " update fdgyl_oadjtb_h set nc_syje =(nc_zjje-"+oldfkje+") where nc_lsh = '"+lsh+"';";
				sbupdate.append(sql);	
			}
			if(sbupdate!=null&&sbupdate.length()>0)
			{
				iquery.updateDatas(sbupdate, design);
			}
		}
	}
}

4、配置文件调整：修改后的按钮配置

	<!--======= 动作：[newActions] [保存] ===========-->
	<bean id="saveScriptAction" class="nc.ui.fdgyl.oahkjh.action.SaveHkjhAction">
		<property name="model"><ref bean="bmModel"/></property> 
		<property name="editor"><ref bean="billForm"/></property>
		<property name="billType" value="OA06" />
		<property name="filledUpInFlow" value="true" />
		<property name="actionName" value="SAVEBASE" />
		<property name="exceptionHandler"><ref bean="exceptionHandler" /></property>
	</bean>

5、清理缓存测试