org.openlca.dataconversion
Class LCADocumentBuilder

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.openlca.dataconversion.LCADocumentBuilder

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class LCADocumentBuilder
extends org.xml.sax.helpers.DefaultHandler

Builds LCADocument objects from XML files. Extends DefaultHandler.

Version:

1.0

Author:

Michael Srocka, GreenDeltaTC, for the openLCA project (www.openlca.org)

Constructor Summary

LCADocumentBuilder()
Creates a new instance of LCADocumentBuilder.

LCADocumentBuilder(javax.xml.parsers.SAXParser parser)
Creates a new instance of LCADocumentBuilder.

Method Summary

void	characters(char[] chars, int start, int end)
LCADocument	getLCADocument(java.io.File file) Returns an LCADocument from a given file.
java.util.List<LCADocument>	getLCADocuments(java.io.File[] files) Returns a list of LCA documents from an file array.
void	startElement(java.lang.String uri, java.lang.String name, java.lang.String qname, org.xml.sax.Attributes attributes)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endElement, endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LCADocumentBuilder

public LCADocumentBuilder()
                   throws javax.xml.parsers.ParserConfigurationException,
                          org.xml.sax.SAXException

Creates a new instance of LCADocumentBuilder.

Throws:

org.xml.sax.SAXException

javax.xml.parsers.ParserConfigurationException

LCADocumentBuilder

public LCADocumentBuilder(javax.xml.parsers.SAXParser parser)

Creates a new instance of LCADocumentBuilder.

Parameters:

parser - possible object is SAXParser.

Method Detail

characters

public void characters(char[] chars,
                       int start,
                       int end)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

getLCADocument

public LCADocument getLCADocument(java.io.File file)
                           throws org.xml.sax.SAXException,
                                  java.io.IOException,
                                  ConverterException

Returns an LCADocument from a given file.

Parameters:

file - Allowed object is an (XML) File.

Returns:

Possible object is LCADocument.

Throws:

org.xml.sax.SAXException

java.io.IOException

ConverterException

getLCADocuments

public java.util.List<LCADocument> getLCADocuments(java.io.File[] files)
                                            throws org.xml.sax.SAXException,
                                                   java.io.IOException

Returns a list of LCA documents from an file array.

Parameters:

files - File array with XML documents.

Returns:

possible object is a list of LCADocument.

Throws:

java.io.IOException

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String uri,
                         java.lang.String name,
                         java.lang.String qname,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException