/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.sys.document.web.renderers;
import java.io.IOException;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.Tag;
import org.apache.commons.lang.StringUtils;
import org.apache.struts.taglib.html.HiddenTag;
import org.springframework.web.util.HtmlUtils;
/**
* Renders the dynamic label portion of a field
*/
public class DynamicNameLabelRenderer implements Renderer {
private String fieldName = null;
private String fieldValue = null;
private HiddenTag valuePersistingTag = new HiddenTag();
/**
* @see org.kuali.kfs.sys.document.web.renderers.Renderer#clear()
*/
public void clear() {
fieldName = null;
fieldValue = null;
valuePersistingTag.setPageContext(null);
valuePersistingTag.setParent(null);
valuePersistingTag.setProperty(null);
valuePersistingTag.setValue(null);
}
/**
*
* @see org.kuali.kfs.sys.document.web.renderers.Renderer#render(javax.servlet.jsp.PageContext, javax.servlet.jsp.tagext.Tag, org.kuali.rice.krad.bo.BusinessObject)
*/
public void render(PageContext pageContext, Tag parentTag) throws JspException {
JspWriter out = pageContext.getOut();
try {
out.write("<br />");
out.write("<div id=\""+fieldName+".div\" class=\"fineprint\">");
if (!StringUtils.isBlank(fieldValue)) {
out.write(fieldValue);
}
out.write("</div>");
if (!StringUtils.isBlank(fieldValue)) {
renderValuePersistingTag(pageContext, parentTag);
}
}
catch (IOException ioe) {
throw new JspException("Difficulty rendering a dynamic field label", ioe);
}
}
/**
* If the value is present, renders that value in a tag
* @param pageContext the page context to render to
* @param parentTag the tag requesting all this rendering
*/
protected void renderValuePersistingTag(PageContext pageContext, Tag parentTag) throws JspException {
valuePersistingTag.setPageContext(pageContext);
valuePersistingTag.setParent(parentTag);
valuePersistingTag.setProperty(fieldName);
valuePersistingTag.setValue(fieldValue);
valuePersistingTag.doStartTag();
valuePersistingTag.doEndTag();
}
/**
* Gets the fieldName attribute.
* @return Returns the fieldName.
*/
public String getFieldName() {
return fieldName;
}
/**
* Sets the fieldName attribute value.
* @param fieldName The fieldName to set.
*/
public void setFieldName(String fieldName) {
this.fieldName = fieldName;
}
/**
* Gets the fieldValue attribute.
* @return Returns the fieldValue.
*/
public String getFieldValue() {
return fieldValue;
}
/**
* Sets the fieldValue attribute value.
* @param fieldValue The fieldValue to set.
*/
public void setFieldValue(String fieldValue) {
this.fieldValue = fieldValue;
}
}