org.pentaho.reporting.libraries.xmlns.parser
Class PropertiesReadHandler

java.lang.Object
  org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler
      org.pentaho.reporting.libraries.xmlns.parser.PropertiesReadHandler

All Implemented Interfaces:

XmlReadHandler

public class PropertiesReadHandler
extends AbstractXmlReadHandler

A read handler that creates property-structures (name-value-pairs) and returns the properties as java.util.Properties collection.

Author:

Thomas Morgner

Constructor Summary

PropertiesReadHandler()
Creates a properties read-handler using "property" as child-tagname.

PropertiesReadHandler(java.lang.String propertyTagName)
Creates a properties read-handler using the specified propertyTagName as child-tagname.

Method Summary

protected void	doneParsing() Done parsing.
protected XmlReadHandler	getHandlerForChild(java.lang.String uri, java.lang.String tagName, org.xml.sax.Attributes atts) Returns the handler for a child element.
java.lang.Object	getObject() Returns the resulting properties collection, never null.
java.util.Properties	getResult() Returns the resulting properties collection, never null.

Methods inherited from class org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler

characters, deriveParseParameters, endElement, getLocator, getRootHandler, getTagName, getUri, init, isSameNamespace, performExternalParsing, performExternalParsing, startElement, startParsing

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertiesReadHandler

public PropertiesReadHandler()

Creates a properties read-handler using "property" as child-tagname.

PropertiesReadHandler

public PropertiesReadHandler(java.lang.String propertyTagName)

Creates a properties read-handler using the specified propertyTagName as child-tagname.

Parameters:

propertyTagName - the tag name for the child elements that define the properties.

Method Detail

getHandlerForChild

protected XmlReadHandler getHandlerForChild(java.lang.String uri,
                                            java.lang.String tagName,
                                            org.xml.sax.Attributes atts)
                                     throws org.xml.sax.SAXException

Returns the handler for a child element.

Overrides:

getHandlerForChild in class AbstractXmlReadHandler

Parameters:

tagName - the tag name.

atts - the attributes.

uri - the URI of the namespace of the current element.

Returns:

the handler or null, if the tagname is invalid.

Throws:

org.xml.sax.SAXException - if there is a parsing error.

doneParsing

protected void doneParsing()
                    throws org.xml.sax.SAXException

Done parsing.

Overrides:

doneParsing in class AbstractXmlReadHandler

Throws:

org.xml.sax.SAXException - if there is a parsing error.

getResult

public java.util.Properties getResult()

Returns the resulting properties collection, never null.

Returns:

the properties.

getObject

public java.lang.Object getObject()
                           throws org.xml.sax.SAXException

Returns the resulting properties collection, never null.

Returns:

the properties.

Throws:

org.xml.sax.SAXException - if there is a parsing error.