Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/**
* Copyright (C) 2011-2015 The XDocReport Team
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package fr.opensagres.xdocreport.document.preprocessor.sax;
import java.util.Stack;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Buffered document.
*/
public class BufferedDocument
extends BufferedElement
{
// Stack of element
private final Stack elementsStack;
public BufferedDocument()
{
super( null, null, null, null, null );
this.elementsStack = new Stack();
}
// ----------------------- START element events ------------------------
/**
* On start of Start element.
*
* @param uri
* @param localName
* @param name
* @param attributes
* @return
* @throws SAXException
*/
public BufferedElement onStartStartElement( String uri, String localName, String name, Attributes attributes )
throws SAXException
{
// 1) Get parent element
BufferedElement parent = getCurrentElement();
if ( parent == null )
{
// Parent element is null, teh parent is the document
parent = this;
}
// 2) Create element
BufferedElement element = createElement( parent, uri, localName, name, attributes );
// 3) Add the element in the elements stack
elementsStack.push( element );
// 4) Flag the element as start element
element.start();
// 5) Add the start tag element region in the parent element
parent.addRegion( element.getStartTagElement() );
return element;
}
/**
* Create an element instance.
*
* @param parent
* @param uri
* @param localName
* @param name
* @param attributes
* @return
* @throws SAXException
*/
protected BufferedElement createElement( BufferedElement parent, String uri, String localName, String name,
Attributes attributes )
throws SAXException
{
return new BufferedElement( parent, uri, localName, name, attributes );
}
/**
* On end of Start element.
*
* @param element
* @param uri
* @param localName
* @param name
* @param attributes
* @throws SAXException
*/
public void onEndStartElement( BufferedElement element, String uri, String localName, String name,
Attributes attributes )
throws SAXException
{
// Do nothing
}
// ----------------------- END element events ------------------------
/**
* On start of End element.
*
* @param uri
* @param localName
* @param name
*/
public void onStartEndElement( String uri, String localName, String name )
{
// 1) get the current parsed element.
BufferedElement element = getCurrentElement();
// 2) Flag the element as end element
element.end();
// 3) Add the end tag element region in the parent element
element.getParent().addRegion( element.getEndTagElement() );
}
/**
* On end of End element.
*
* @param uri
* @param localName
* @param name
*/
public void onEndEndElement( String uri, String localName, String name )
{
// remove the current element from the stack.
elementsStack.pop();
}
/**
* Returns the current element from the stack and null otherwise.
*
* @return
*/
public BufferedElement getCurrentElement()
{
if ( !elementsStack.isEmpty() )
{
return elementsStack.peek();
}
return null;
}
}