| 0,0 → 1,64 |
|---|
| package ak.hostadmiral.core.taglib.list; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import org.apache.struts.util.RequestUtils; |
| import ak.hostadmiral.util.CollectionInfo; |
| |
| public abstract class ExistTagBase |
| extends TagSupport |
| { |
| protected String infoBean = null; |
| |
| public String getInfoBean() |
| { |
| return this.infoBean; |
| } |
| |
| public void setInfoBean(String infoBean) |
| { |
| this.infoBean = infoBean; |
| } |
| |
| protected String infoProperty = null; |
| |
| public String getInfoProperty() |
| { |
| return this.infoProperty; |
| } |
| |
| public void setInfoProperty(String infoProperty) |
| { |
| this.infoProperty = infoProperty; |
| } |
| |
| public int doStartTag() throws JspException |
| { |
| if(condition()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| |
| public int doEndTag() throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| |
| protected abstract boolean condition() throws JspException; |
| |
| protected CollectionInfo getCollectionInfo() |
| throws JspException |
| { |
| return (CollectionInfo) |
| RequestUtils.lookup(pageContext, infoBean, infoProperty, null); |
| } |
| |
| public void release() |
| { |
| super.release(); |
| infoBean = null; |
| infoProperty = null; |
| } |
| } |