| 0,0 → 1,64 |
|---|
| package ak.hostadmiral.core.taglib.permission; |
| |
| 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.core.model.User; |
| import ak.hostadmiral.core.model.ModelObject; |
| |
| public abstract class RightTagBase |
| extends TagSupport |
| { |
| protected User user; |
| protected ModelObject object; |
| |
| protected String name; |
| |
| public String getName() |
| { |
| return name; |
| } |
| |
| public void setName(String name) |
| { |
| this.name = name; |
| } |
| |
| public void release() |
| { |
| super.release(); |
| name = null; |
| user = null; |
| } |
| |
| public int doStartTag() |
| throws JspException |
| { |
| user = (User)RequestUtils.lookup(pageContext, "user", "session"); |
| |
| Object obj = RequestUtils.lookup(pageContext, name, null); |
| if(obj == null) |
| throw new JspException(name + " is null"); |
| if(!(obj instanceof ModelObject)) |
| throw new JspException(name + " must be a ModelObject, but is " + obj.getClass()); |
| |
| object = (ModelObject)obj; |
| |
| if(condition()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| |
| public int doEndTag() |
| throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| |
| protected abstract boolean condition() |
| throws JspException; |
| } |