/*
* Pager Tag Library
*
* Copyright (C) 2002 James Klicman <james@jsptags.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.frameworkset.common.tag.pager.tags;
import javax.servlet.jsp.JspException;
public abstract class SkipTagSupport extends PageTagSupport {
private boolean ifnull = false;
public final void setIfnull(boolean b) {
ifnull = b;
}
public final boolean getIfnull() {
return ifnull;
}
protected abstract boolean skip();
public int doStartTag() throws JspException {
super.doStartTag();
if (!skip()) {
if (!ifnull)
return SKIP_BODY;
removeAttributes();
}
return EVAL_BODY_INCLUDE;
}
public void release() {
ifnull = false;
super.release();
}
}
/* vim:set ts=4 sw=4: */