basebuttonstag.java

j2ee源码

/*
 * Created on 2005年11月12日
 */
package com.leeman.common.web.ui.tags;

import java.util.ArrayList;
import java.util.HashMap;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.tagext.TagSupport;

import org.apache.struts.action.Action;
import org.apache.struts.util.MessageResources;

import com.leeman.wkexs.web.base.BaseForm;
import com.leeman.wkexs.web.base.BaseConstants;
import com.leeman.common.web.ui.ScreenButton;

/**
 * @author mkh
 */
public abstract class BaseButtonsTag extends TagSupport{

	protected String bundle;
	protected String name;
	protected String styleClass;
	
	protected String langId = "";
	protected HashMap labelSet;
	
	public void initLabels()
	{
		labelSet = new HashMap();
		
		//eng
		HashMap label_eng = new HashMap();
		label_eng.put("label.addNew", "Add New");
		label_eng.put("label.cancel", "Cancel");
		label_eng.put("label.delete", "Delete");
		label_eng.put("label.edit", "Edit");
		label_eng.put("label.newSearch", "New Search");
		label_eng.put("label.print", "Print");
		label_eng.put("label.reset", "Reset");
		label_eng.put("label.returnToSearch", "Return to Search");
		label_eng.put("label.save", "Save");
		label_eng.put("label.search", "Search");
		label_eng.put("label.close", "Close");
		label_eng.put("label.void", "Void");
		label_eng.put("label.complete", "Complete");
		label_eng.put("label.copyAsNew", "Copy");
		label_eng.put("label.post", "Post");
		
		labelSet.put("eng", label_eng);
		
		//cht
		HashMap label_cht = new HashMap();
		label_cht.put("label.addNew", "新增");
		label_cht.put("label.cancel", "取消");
		label_cht.put("label.delete", "刪除");
		label_cht.put("label.edit", "編輯");
		label_cht.put("label.newSearch", "新搜尋");
		label_cht.put("label.print", "列印");
		label_cht.put("label.reset", "重置");
		label_cht.put("label.returnToSearch", "返回搜尋");
		label_cht.put("label.save", "儲存");
		label_cht.put("label.search", "搜尋");
		label_cht.put("label.close", "關閉");
		label_cht.put("label.void", "取消");
		label_cht.put("label.complete", "完成");
		label_cht.put("label.copyAsNew", "複製");
		label_cht.put("label.post", "核准");
		
		labelSet.put("cht", label_cht);
		
		//cht
		HashMap label_chs = new HashMap();
		label_chs.put("label.addNew", "新增");
		label_chs.put("label.cancel", "取消");
		label_chs.put("label.delete", "删除");
		label_chs.put("label.edit", "编辑");
		label_chs.put("label.newSearch", "新搜寻");
		label_chs.put("label.print", "列印");
		label_chs.put("label.reset", "重置");
		label_chs.put("label.returnToSearch", "返回搜寻");
		label_chs.put("label.save", "储存");
		label_chs.put("label.search", "搜寻");
		label_chs.put("label.close", "关闭");
		label_chs.put("label.void", "取消");
		label_chs.put("label.complete", "完成");
		label_chs.put("label.copyAsNew", "复制");
		label_chs.put("label.post", "核准");
		
		labelSet.put("chs", label_chs);
	}
	
	protected String getLoacalizedText(String key)
	{
		HashMap labels = (HashMap)labelSet.get(langId);
		if (labels != null){
			return (String)labels.get(key);
		}
		else{
			return null;
		}
	}
	
	public String getButtonHTML(ScreenButton button) throws Exception
	{
		String type;
		switch (button.getType())
		{
			case ScreenButton.TYPE_SUBMIT:
				type = "submit";
				break;
			case ScreenButton.TYPE_BUTTON:
				type = "button";
				break;
			case ScreenButton.TYPE_RESET:
				type = "reset";
				break;
			default:
				throw new Exception("Invalid button type.");
		}
		String styleAttribute = (styleClass == null || "".equals(styleClass)?"":" class=\"" + styleClass + "\"");	
		String enableAttribute = (button.isEnabled() == true?"":" disabled");
		String onClickAttribute = button.getOnClick() == null?"":" onClick=\"" + button.getOnClick() + "\"";
		if (button.isVisible()){
			return "<input type=\"" + type + "\" name=\"" + button.getCmdName() + "\" value=\"" + button.getCmdText() + "\"" + styleAttribute + enableAttribute + onClickAttribute + "> \n";
		}
		else{
			return "";
		}
	}
	
//	public String getButtonListHTML(ArrayList list) throws Exception
//	{
//		StringBuffer shtml = new StringBuffer();
//		for (int i=0; i < list.size(); i++)
//		{
//			ScreenButton b = (ScreenButton)list.get(i);
//			if (b.isVisible())
//			{
//				shtml.append(this.getButtonHTML(b)); 
//			}
//		}	
//		return shtml.toString();
//	}
	/**
	 * @return
	 */
	public String getBundle() {
		return bundle;
	}

	/**
	 * @return
	 */
	public String getName() {
		return name;
	}

	/**
	 * @return
	 */
	public String getStyleClass() {
		return styleClass;
	}

	/**
	 * @param string
	 */
	public void setBundle(String string) {
		bundle = string;
	}

	/**
	 * @param string
	 */
	public void setName(String string) {
		name = string;
	}

	/**
	 * @param string
	 */
	public void setStyleClass(String string) {
		styleClass = string;
	}

}