/*
* Copyright 1998-2014 Linux.org.ru
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ru.org.linux.site.tags;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import ru.org.linux.site.DefaultProfile;
import ru.org.linux.site.Template;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.BodyTagSupport;
import java.util.List;
public class BoxListTag extends BodyTagSupport {
private String var;
public String getVar() {
return var;
}
public void setVar(String var) {
this.var = var;
}
@Override
public int doStartTag() throws JspException {
Template t = Template.getTemplate(pageContext.getRequest());
List<String> boxnames = ImmutableList.copyOf(
Iterables.filter(t.getProf().getBoxlets(), DefaultProfile.boxPredicate())
);
pageContext.setAttribute(var, boxnames);
return EVAL_BODY_INCLUDE;
}
@Override
public int doEndTag() throws JspException {
pageContext.removeAttribute(var);
return SKIP_BODY;
}
}