com.iscobol.java

Class EFDHelper

java.lang.Object

org.xml.sax.helpers.DefaultHandler

com.iscobol.java.EFDHelper

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class EFDHelper
extends DefaultHandler

The aim of this class is the creation of a COBOL structured variable, whose description is in a EFD file created by the compiler. This class supplies methods to get information about the key.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	EFDHelper.Field
static class	EFDHelper.Key This class stores information about a key.

Constructor Summary

Constructors

Constructor and Description
EFDHelper(InputStream in)
EFDHelper(String fileName)

Method Summary

Modifier and Type	Method and Description
void	endElement(String uri, String localName, String qName)
int	getKeyCount() Return the number of keys.
EFDHelper.Key[]	getKeys() Return an array containing all the keys.
CobolVarHelper	getVarHelper() Convenient method for getVarHelper (CobolVarHelper.
CobolVarHelper	getVarHelper(int opts) Returns the structured variable built on the XML description.
void	startElement(String uri, String localName, String qName, Attributes attributes)

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

characters, endDocument, 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

EFDHelper

public EFDHelper(String fileName)
          throws IOException

Throws:

IOException

EFDHelper

public EFDHelper(InputStream in)
          throws IOException

Throws:

IOException

Method Detail

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes attributes)
                  throws SAXException

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

endElement

public void endElement(String uri,
                       String localName,
                       String qName)
                throws SAXException

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Throws:

SAXException

getVarHelper

public CobolVarHelper getVarHelper(int opts)

Returns the structured variable built on the XML description.

Parameters:

opts - an integer according to the compiler options

getVarHelper

public CobolVarHelper getVarHelper()

Convenient method for getVarHelper (CobolVarHelper._DCA);

getKeyCount

public int getKeyCount()

Return the number of keys.

getKeys

public EFDHelper.Key[] getKeys()

Return an array containing all the keys.