Class AbstractExpressionReadHandler
- java.lang.Object
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- org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler
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- org.jfree.report.modules.factories.report.flow.AbstractExpressionReadHandler
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- All Implemented Interfaces:
org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler
- Direct Known Subclasses:
AttributeExpressionReadHandler
,DisplayConditionReadHandler
,ExpressionReadHandler
,GroupingExpressionReadHandler
,StyleExpressionReadHandler
,ValueExpressionReadHandler
public abstract class AbstractExpressionReadHandler extends org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler
Creation-Date: 09.04.2006, 13:23:32- Author:
- Thomas Morgner
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Constructor Summary
Constructors Constructor Description AbstractExpressionReadHandler()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.String
getDefaultClassName()
Expression
getExpression()
protected org.pentaho.reporting.libraries.xmlns.parser.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 object for this element or null, if this element does not create an object.protected void
startParsing(org.xml.sax.Attributes attrs)
Starts parsing.
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Method Detail
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getDefaultClassName
protected java.lang.String getDefaultClassName()
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startParsing
protected void startParsing(org.xml.sax.Attributes attrs) throws org.xml.sax.SAXException
Starts parsing.- Overrides:
startParsing
in classorg.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler
- Parameters:
attrs
- the attributes.- Throws:
org.xml.sax.SAXException
- if there is a parsing error.
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getHandlerForChild
protected org.pentaho.reporting.libraries.xmlns.parser.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 classorg.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler
- Parameters:
tagName
- the tag name.atts
- the attributes.- Returns:
- the handler or null, if the tagname is invalid.
- Throws:
org.xml.sax.SAXException
- if there is a parsing error.
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getExpression
public Expression getExpression()
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getObject
public java.lang.Object getObject() throws org.xml.sax.SAXException
Returns the object for this element or null, if this element does not create an object.- Returns:
- the object.
- Throws:
org.xml.sax.SAXException
- if there is a parsing error.
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