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java.lang.Objectcom.jrefinery.report.io.ext.ExpressionHandler
An expression handler. Handles the creation of a single expression or function.
Expression
,
Function
Field Summary | |
static java.lang.String |
PROPERTIES_TAG
The properties tag name. |
Constructor Summary | |
ExpressionHandler(org.jfree.xml.Parser parser,
java.lang.String finishTag,
Expression expression)
Creates a new expression handler. |
Method Summary | |
void |
characters(char[] ch,
int start,
int length)
Callback to indicate that some character data has been read. |
void |
endElement(java.lang.String tagName)
Callback to indicate that an XML element end tag has been read by the parser. |
Expression |
getExpression()
Returns the expression. |
org.jfree.xml.Parser |
getParser()
Returns the parser. |
void |
startElement(java.lang.String tagName,
org.xml.sax.Attributes attrs)
Callback to indicate that an XML element start tag has been read by the parser. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.String PROPERTIES_TAG
Constructor Detail |
public ExpressionHandler(org.jfree.xml.Parser parser, java.lang.String finishTag, Expression expression)
parser
- the parser.finishTag
- the finish tag.expression
- the expression.Method Detail |
public void startElement(java.lang.String tagName, org.xml.sax.Attributes attrs) throws org.xml.sax.SAXException
startElement
in interface org.jfree.xml.ElementDefinitionHandler
tagName
- the tag name.attrs
- the attributes.
org.xml.sax.SAXException
- if a parser error occurs or the validation failed.public void characters(char[] ch, int start, int length) throws org.xml.sax.SAXException
characters
in interface org.jfree.xml.ElementDefinitionHandler
ch
- the character array.start
- the start index for the characters.length
- the length of the character sequence.
org.xml.sax.SAXException
- if a parser error occurs or the validation failed.public void endElement(java.lang.String tagName) throws org.xml.sax.SAXException
endElement
in interface org.jfree.xml.ElementDefinitionHandler
tagName
- the tag name.
org.xml.sax.SAXException
- if a parser error occurs or the validation failed.public org.jfree.xml.Parser getParser()
getParser
in interface org.jfree.xml.ElementDefinitionHandler
public Expression getExpression()
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