/*
* Copyright (c) 2007, Your Corporation. All Rights Reserved.
*/
package com.sun.star.report.pentaho.parser.text;
import com.sun.star.report.OfficeToken;
import com.sun.star.report.pentaho.OfficeNamespaces;
import com.sun.star.report.pentaho.parser.ElementReadHandler;
import com.sun.star.report.pentaho.parser.rpt.FixedContentReadHandler;
import com.sun.star.report.pentaho.parser.rpt.FormattedTextReadHandler;
import com.sun.star.report.pentaho.parser.rpt.ImageReadHandler;
import com.sun.star.report.pentaho.parser.rpt.SubDocumentReadHandler;
import java.util.ArrayList;
import java.util.List;
import org.jfree.report.structure.Element;
import org.jfree.report.structure.Section;
import org.jfree.report.structure.StaticText;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* This is a generic implementation that accepts all input and adds special
* handlers for the report-elements.
*
* @author Thomas Morgner
*/
public class NoCDATATextContentReadHandler extends ElementReadHandler
{
private Section section;
private List children;
private boolean copyType;
public NoCDATATextContentReadHandler(final Section section,
final boolean copyType)
{
this.children = new ArrayList();
this.section = section;
this.copyType = copyType;
}
public NoCDATATextContentReadHandler(final Section section)
{
this(section, false);
}
public NoCDATATextContentReadHandler()
{
this(new Section(), true);
}
/**
* Starts parsing.
*
* @param attrs the attributes.
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void startParsing(final Attributes attrs) throws SAXException
{
super.startParsing(attrs);
final Element element = getElement();
if (copyType)
{
copyElementType(element);
}
copyAttributes(attrs, element);
}
/**
* Returns the handler for a child element.
*
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final Attributes atts)
throws SAXException
{
if (OfficeNamespaces.OOREPORT_NS.equals(uri))
{
if ("fixed-content".equals(tagName))
{
final FixedContentReadHandler fixedContentReadHandler = new FixedContentReadHandler();
children.add(fixedContentReadHandler);
return fixedContentReadHandler;
}
if ("formatted-text".equals(tagName))
{
final FormattedTextReadHandler formattedTextReadHandler = new FormattedTextReadHandler();
children.add(formattedTextReadHandler);
return formattedTextReadHandler;
}
if (OfficeToken.IMAGE.equals(tagName))
{
final ImageReadHandler imageReadHandler = new ImageReadHandler();
children.add(imageReadHandler);
return imageReadHandler;
}
if ("sub-document".equals(tagName))
{
final SubDocumentReadHandler subDocReadHandler = new SubDocumentReadHandler(section);
// children.add(subDocReadHandler);
return subDocReadHandler;
}
}
if (OfficeNamespaces.DRAWING_NS.equals(uri))
{
final XmlReadHandler readHandler;
if (OfficeToken.IMAGE.equals(tagName))
{
readHandler = new ImageReadHandler();
}
else
{
readHandler = new NoCDATATextContentReadHandler();
}
children.add(readHandler);
return readHandler;
}
else
{
final TextContentReadHandler readHandler = new TextContentReadHandler();
children.add(readHandler);
return readHandler;
}
}
public List getChildren()
{
return children;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
for (int i = 0; i < children.size(); i++)
{
final Object o = children.get(i);
if (o instanceof ElementReadHandler)
{
final ElementReadHandler handler = (ElementReadHandler) o;
section.addNode(handler.getElement());
}
else if (o instanceof StaticText)
{
section.addNode((StaticText) o);
}
}
}
public Element getElement()
{
return section;
}
}