com.infoengine.xml
Class SAXreader

java.lang.Object
  com.infoengine.xml.SAXreader

public class SAXreader

extends Object

Field Summary

private InputSource	myDoc
private I_handleXML	myDocHandler
private static String	parserClass

Constructor Summary

SAXreader()

Method Summary

int	getErrorLevel() Input: Previously set, valid, PARSERCLASS, INPUTDOCUMENT, and DOCUMENTHANDLER values.
String	getStringOutput() Input: Previously set, valid, PARSERCLASS, INPUTDOCUMENT, and DOCUMENTHANDLER values.
static void	main(String[] args)
private String	runTheParser() This method will not be implemented as there is no utility if StringOutput is available.
void	setDocumentHandler(String handlerClassName) Input: A string representing a classname that corresponds to an InfoEngine class file that will handle the actual processing of the XML inputstream represented by INPUTDOCUMENT.
void	setInputDocument(FileReader in) Input: A FileReader object resenting a file that needs to be read by the SAX parser.
void	setInputDocument(InputStream in) Input: A InputStream object resenting a set of XML that needs to be read by the SAX parser.
void	setInputDocument(String in) Input: A String object resenting a set of XML that needs to be read by the SAX parser.
void	setInputDocument(URL in) Input: A URL object resenting a set of XML that needs to be read by the SAX parser.
void	setParserClass(String parserClassName)

Methods inherited from class java.lang.Object

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

Field Detail

parserClass

private static String parserClass

myDoc

private InputSource myDoc

myDocHandler

private I_handleXML myDocHandler

Constructor Detail

SAXreader

public SAXreader()

Method Detail

setParserClass

public void setParserClass(String parserClassName)
                    throws ClassNotFoundException

Throws:

ClassNotFoundException

setInputDocument

public void setInputDocument(FileReader in)

Input: A FileReader object resenting a file that needs to be read by the SAX parser. Output: None. Process: Open the file and create a class org.xml.sax.InputSource object, INPUTDOCUMENT from it. Throw the IOException as necessary.

See Also:

InputSource

setInputDocument

public void setInputDocument(InputStream in)

Input: A InputStream object resenting a set of XML that needs to be read by the SAX parser. Output: None. Process: Create a class org.xml.sax.InputSource object, INPUTDOCUMENT from it. Throw the IOException as necessary.

See Also:

InputSource

setInputDocument

public void setInputDocument(URL in)
                      throws IOException

Input: A URL object resenting a set of XML that needs to be read by the SAX parser. Output: None. Process: Open a Reader object and create a class org.xml.sax.InputSource object, INPUTDOCUMENT from it. Throw the IOException as necessary.

Throws:

IOException

See Also:

InputSource

setInputDocument

public void setInputDocument(String in)

Input: A String object resenting a set of XML that needs to be read by the SAX parser. Output: None. Process: convert the String to a CharArrayReader and create a class org.xml.sax.InputSource object, INPUTDOCUMENT from it. Throw the IOException as necessary.

See Also:

InputSource

setDocumentHandler

public void setDocumentHandler(String handlerClassName)
                        throws ClassNotFoundException,
                               InstantiationException,
                               IllegalAccessException

Input: A string representing a classname that corresponds to an InfoEngine class file that will handle the actual processing of the XML inputstream represented by INPUTDOCUMENT. Output: None. Process: Attempt to do a classForName on the passed string. If the class exists, set a class variable, DOCUMENTHANDLER to hold it. Otherwise, throw the resultant ClassNotFoundException.

Throws:

ClassNotFoundException

InstantiationException

IllegalAccessException

See Also:

DocumentHandler

getStringOutput

public String getStringOutput()

Input: Previously set, valid, PARSERCLASS, INPUTDOCUMENT, and DOCUMENTHANDLER values. Output: A String object representing the finished processing of INPUTDOCUMENT by the DOCUMENTHANDLER. Process: See the main section of this code for the process.

See Also:

DocumentHandler, InputSource, Parser

getErrorLevel

public int getErrorLevel()

Input: Previously set, valid, PARSERCLASS, INPUTDOCUMENT, and DOCUMENTHANDLER values. Output: An int representing the error level encountered in the processing of INPUTDOCUMENT by the DOCUMENTHANDLER. Process: See the main section of this code for the process.

See Also:

DocumentHandler, InputSource, Parser

runTheParser

private String runTheParser()

This method will not be implemented as there is no utility if StringOutput is available. CMPiv 02-06-99 Input: Previously set, valid, PARSERCLASS, INPUTDOCUMENT, and DOCUMENTHANDLER values. Output: A ByteArrayOutputStream object representing the finished processing of INPUTDOCUMENT by the DOCUMENTHANDLER. Process: See the main section of this code for the process.

See Also:

DocumentHandler, InputSource, Parser

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception