/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.app.xmlui.wing.element;
/**
* A class representing a paragraph, the "p" element.
*
* The p element presents text in paragraph format. Its primary purpose is to
* display textual data, possibly enhanced with hyperlinks, emphasized blocks of
* text, images and form fields.
*
* @author Scott Phillips
*/
import org.dspace.app.xmlui.wing.AttributeMap;
import org.dspace.app.xmlui.wing.WingContext;
import org.dspace.app.xmlui.wing.WingException;
import org.xml.sax.ContentHandler;
import org.xml.sax.SAXException;
import org.xml.sax.ext.LexicalHandler;
import org.xml.sax.helpers.NamespaceSupport;
public class Para extends RichTextContainer implements StructuralElement
{
/** The name of the para element */
public static final String E_PARA = "p";
/** The para's name */
private String name;
/** Any special rendering instructions for the para */
private String rend;
/**
* Construct a new paragraph. Typically names for paragraphs are not
* assigned by the java developer instead they are automatically generated
* by the parent container. However the only real constraint is that the be
* unique among other sibling paragraph elements.
*
* @param context
* (Required) The context this element is contained in, such as
* where to route SAX events and what i18n catalogue to use.
*
* @param name
* (May be null) a local identifier used to differentiate the
* element from its siblings. *
* @param rend
* (May be null) a rendering hint used to override the default
* display of the element.
*/
protected Para(WingContext context, String name, String rend)
throws WingException
{
super(context);
this.name = name;
this.rend = rend;
}
/**
* Translate this element and all contained elements into SAX events. The
* events should be routed to the contentHandler found in the WingContext.
*
* @param contentHandler
* (Required) The registered contentHandler where SAX events
* should be routed too.
* @param lexicalHandler
* (Required) The registered lexicalHandler where lexical
* events (such as CDATA, DTD, etc) should be routed too.
* @param namespaces
* (Required) SAX Helper class to keep track of namespaces able
* to determine the correct prefix for a given namespace URI.
*/
public void toSAX(ContentHandler contentHandler, LexicalHandler lexicalHandler,
NamespaceSupport namespaces) throws SAXException
{
AttributeMap attributes = new AttributeMap();
if (name != null)
{
attributes.put(A_NAME, name);
attributes.put(A_ID, context.generateID(E_PARA, name));
}
if (rend != null)
{
attributes.put("rend", rend);
}
startElement(contentHandler, namespaces, E_PARA, attributes);
super.toSAX(contentHandler, lexicalHandler, namespaces);
endElement(contentHandler, namespaces, E_PARA);
}
}