/*
This file is part of Cyclos (www.cyclos.org).
A project of the Social Trade Organisation (www.socialtrade.org).
Cyclos is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Cyclos 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Cyclos; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package nl.strohalm.cyclos.taglibs;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
/**
* Layout cell
* @author luis
*/
public class CellTag extends AbstractDynamicAttributesTag {
private static final long serialVersionUID = -7905345351301614529L;
private int colspan = 1;
@Override
public int doEndTag() throws JspException {
final LayoutTag layoutTag = (LayoutTag) findAncestorWithClass(this, LayoutTag.class);
if (layoutTag == null) {
throw new JspException("Cell tag should be nested in a Layout tag");
}
final JspWriter out = pageContext.getOut();
try {
out.print("</td>");
} catch (final IOException e) {
throw new JspException(e);
} finally {
layoutTag.finishCell(colspan);
release();
}
return EVAL_PAGE;
}
@Override
public int doStartTag() throws JspException {
final JspWriter out = pageContext.getOut();
try {
out.print("<td colspan='" + colspan + "' " + attributesForTag() + ">");
} catch (final IOException e) {
throw new JspException(e);
}
return EVAL_BODY_INCLUDE;
}
public int getColspan() {
return colspan;
}
@Override
public void release() {
super.release();
colspan = 1;
}
public void setColspan(final int colspan) {
this.colspan = colspan;
}
@Override
protected String attributesForTag() {
final Map<String, String> replacements = new HashMap<String, String>();
replacements.put("className", "class");
replacements.put("elementId", "id");
return super.attributesForTag(replacements);
}
}