Package com.microstrategy.utils.xml

Class SAXXMLStringDumper

java.lang.Object

org.xml.sax.helpers.DefaultHandler

com.microstrategy.utils.xml.AbstractHandler

com.microstrategy.utils.xml.SAXXMLStringDumper

All Implemented Interfaces:

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

public class SAXXMLStringDumper
extends AbstractHandler

This class helps extract a valid XML string embedded inside another xml. for instance, you could extract something from the string something. Note that this handler would not work if the substring to be extracted is not valid XML

Since:

MicroStrategy Web 7.3.1 or earlier

Field Summary

Fields

Modifier and Type	Field	Description
protected XMLBuilder	xb

Fields inherited from class com.microstrategy.utils.xml.AbstractHandler

buf, depth, parser

Constructor Summary

Constructors

Constructor	Description
SAXXMLStringDumper()
SAXXMLStringDumper(SAXSupport pParser)

Method Summary

Modifier and Type	Method	Description
void	addTopLevelNode(java.lang.String local, org.xml.sax.Attributes attrs)
void	characters(char[] ch, int start, int length)
void	clearBuffer()
protected void	doEndElement(java.lang.String uri, java.lang.String local, java.lang.String qName)	Override this method insted of endElement to process end element event.
protected void	doStartElement(java.lang.String uri, java.lang.String local, java.lang.String qName, org.xml.sax.Attributes attrs)	Override this method insted of startElement to process start element event.
void	endTopLevelNode()
protected XMLBuilder	getBuilder()
java.lang.String	getString()

Methods inherited from class com.microstrategy.utils.xml.AbstractHandler

clearText, doStartElement, endDocument, endElement, getFloatValue, getIntValue, getText, popContentHandler, setLogErrors, startElement

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

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

Methods inherited from class java.lang.Object

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

Field Detail

xb

protected XMLBuilder xb

Constructor Detail

SAXXMLStringDumper

public SAXXMLStringDumper()

SAXXMLStringDumper

public SAXXMLStringDumper(SAXSupport pParser)

Method Detail

addTopLevelNode

public void addTopLevelNode(java.lang.String local,
                            org.xml.sax.Attributes attrs)
                     throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

endTopLevelNode

public void endTopLevelNode()

doStartElement

protected void doStartElement(java.lang.String uri,
                              java.lang.String local,
                              java.lang.String qName,
                              org.xml.sax.Attributes attrs)
                       throws org.xml.sax.SAXException

Description copied from class: AbstractHandler

Override this method insted of startElement to process start element event. This way you will not have problems with depth counter while subclassing your event handlers.

Overrides:

doStartElement in class AbstractHandler

Throws:

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception

doEndElement

protected void doEndElement(java.lang.String uri,
                            java.lang.String local,
                            java.lang.String qName)
                     throws org.xml.sax.SAXException

Description copied from class: AbstractHandler

Override this method insted of endElement to process end element event. This way you will not have problems with depth counter while subclassing your event handlers.

Specified by:

doEndElement in class AbstractHandler

Throws:

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception

characters

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

Specified by:

characters in interface org.xml.sax.ContentHandler

Overrides:

characters in class AbstractHandler

Parameters:

ch - The characters.

start - The start position in the character array.

length - The number of characters to use from the character array.

Throws:

org.xml.sax.SAXException - Any SAX exception, possibly wrapping another exception.

See Also:

ContentHandler.characters(char[], int, int)

getString

public java.lang.String getString()

getBuilder

protected XMLBuilder getBuilder()

clearBuffer

public void clearBuffer()