/*
* Copyright 2002-2008 the original author or authors.
*
* 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 org.springframework.web.servlet.tags.form;
import javax.servlet.jsp.JspException;
import org.springframework.web.bind.WebDataBinder;
/**
* Databinding-aware JSP tag for rendering multiple HTML '<code>input</code>'
* elements with a '<code>type</code>' of '<code>checkbox</code>'.
*
* <p>Intended to be used with a Collection as the {@link #getItems()} bound value}.
*
* @author Thomas Risberg
* @author Juergen Hoeller
* @author Mark Fisher
* @since 2.5
*/
public class CheckboxesTag extends AbstractMultiCheckedElementTag {
@Override
protected int writeTagContent(TagWriter tagWriter) throws JspException {
super.writeTagContent(tagWriter);
if (!isDisabled()) {
// Write out the 'field was present' marker.
tagWriter.startTag("input");
tagWriter.writeAttribute("type", "hidden");
tagWriter.writeAttribute("name", WebDataBinder.DEFAULT_FIELD_MARKER_PREFIX + getName());
tagWriter.writeAttribute("value", "on");
tagWriter.endTag();
}
return SKIP_BODY;
}
@Override
protected String getInputType() {
return "checkbox";
}
}
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