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Delete MessageTag.java

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shimingxy 2019-12-11 22:50:49 +08:00
parent b65294e889
commit 077e62db15
1 changed files with 0 additions and 66 deletions
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66
maxkey-core/src/main/java/org/maxkey/web/tag/MessageTag.java
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@ -1,66 +0,0 @@
package org.maxkey.web.tag;
import java.io.IOException;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.BodyTagSupport;
import org.maxkey.web.WebContext;
import org.maxkey.web.message.Message;
import org.maxkey.web.message.MessageScope;
/**
* message提示标签
* 需要和后台联合使用
* @author Crystal.Sea
*
*/
public class MessageTag extends BodyTagSupport
{
private static final long serialVersionUID = 4494502315875570815L;
private PageContext pageContext;
public void setPageContext(PageContext pageContext) {
this.pageContext = pageContext;
}
public final int doStartTag() throws JspException{
return SKIP_BODY;
}
public final int doEndTag() throws JspException{
int tagReturn=EVAL_PAGE;
try{
Message message = WebContext.getMessage();
if(message!=null){
printErrorMessage(message.getMessage());
if(message.getMessageScope()==MessageScope.CLIENT||message.getMessageScope()==MessageScope.DB_CLIENT){
WebContext.clearMessage();
}
}
}catch(Exception e){
throw new JspException("exception="+e.getMessage());
}
return tagReturn;
}
private void printErrorMessage(String message) throws IOException{
if(message!=null&&!message.equals("")){
StringBuffer htmlBuffer=new StringBuffer();
htmlBuffer.append("<script language='javascript'>\n");
htmlBuffer.append(" $(function(){\n");
htmlBuffer.append(" $.alert({content:'"+message+"',type:'error'});\n");
//$.alert({content:data.message,type:"error"});
htmlBuffer.append(" });\n");
htmlBuffer.append("</script>\n");
pageContext.getOut().println(htmlBuffer.toString());
pageContext.getOut().flush();
}
}
public void realse(){
pageContext=null;
}
}