Package org.apache.xpath
Class XPathException
- java.lang.Object
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- java.lang.Throwable
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- java.lang.Exception
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- javax.xml.transform.TransformerException
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- org.apache.xpath.XPathException
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- All Implemented Interfaces:
java.io.Serializable
- Direct Known Subclasses:
XPathProcessorException
public class XPathException extends javax.xml.transform.TransformerException
This class implements an exception object that all XPath classes will throw in case of an error. This class extends TransformerException, and may hold other exceptions. In the case of nested exceptions, printStackTrace will dump all the traces of the nested exceptions, not just the trace of this object.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description XPathException(java.lang.String message)
Create an XPathException object that holds an error message.XPathException(java.lang.String message, java.lang.Exception e)
Create an XPathException object that holds an error message, and another exception that caused this exception.XPathException(java.lang.String message, java.lang.Object styleNode)
Create an XPathException object that holds an error message and the stylesheet node that the error originated from.XPathException(java.lang.String message, ExpressionNode ex)
Create an XPathException object that holds an error message.XPathException(java.lang.String message, org.w3c.dom.Node styleNode, java.lang.Exception e)
Create an XPathException object that holds an error message, the stylesheet node that the error originated from, and another exception that caused this exception.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Throwable
getException()
Return the embedded exception, if any.java.lang.String
getMessage()
Find the most contained message.java.lang.Object
getStylesheetNode()
Get the stylesheet node from where this error originated.org.w3c.dom.Node
getStylesheetNode(ExpressionNode ex)
Get the XSLT ElemVariable that this sub-expression references.void
printStackTrace(java.io.PrintStream s)
Print the the trace of methods from where the error originated.void
printStackTrace(java.io.PrintWriter s)
Print the the trace of methods from where the error originated.void
setStylesheetNode(java.lang.Object styleNode)
Set the stylesheet node from where this error originated.-
Methods inherited from class javax.xml.transform.TransformerException
getCause, getLocationAsString, getLocator, getMessageAndLocation, initCause, printStackTrace, setLocator
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Constructor Detail
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XPathException
public XPathException(java.lang.String message, ExpressionNode ex)
Create an XPathException object that holds an error message.- Parameters:
message
- The error message.
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XPathException
public XPathException(java.lang.String message)
Create an XPathException object that holds an error message.- Parameters:
message
- The error message.
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XPathException
public XPathException(java.lang.String message, java.lang.Object styleNode)
Create an XPathException object that holds an error message and the stylesheet node that the error originated from.- Parameters:
message
- The error message.styleNode
- The stylesheet node that the error originated from.
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XPathException
public XPathException(java.lang.String message, org.w3c.dom.Node styleNode, java.lang.Exception e)
Create an XPathException object that holds an error message, the stylesheet node that the error originated from, and another exception that caused this exception.- Parameters:
message
- The error message.styleNode
- The stylesheet node that the error originated from.e
- The exception that caused this exception.
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XPathException
public XPathException(java.lang.String message, java.lang.Exception e)
Create an XPathException object that holds an error message, and another exception that caused this exception.- Parameters:
message
- The error message.e
- The exception that caused this exception.
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Method Detail
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getStylesheetNode
public java.lang.Object getStylesheetNode()
Get the stylesheet node from where this error originated.- Returns:
- The stylesheet node from where this error originated, or null.
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setStylesheetNode
public void setStylesheetNode(java.lang.Object styleNode)
Set the stylesheet node from where this error originated.- Parameters:
styleNode
- The stylesheet node from where this error originated, or null.
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getStylesheetNode
public org.w3c.dom.Node getStylesheetNode(ExpressionNode ex)
Get the XSLT ElemVariable that this sub-expression references. In order for this to work, the SourceLocator must be the owning ElemTemplateElement.- Returns:
- The dereference to the ElemVariable, or null if not found.
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printStackTrace
public void printStackTrace(java.io.PrintStream s)
Print the the trace of methods from where the error originated. This will trace all nested exception objects, as well as this object.- Overrides:
printStackTrace
in classjavax.xml.transform.TransformerException
- Parameters:
s
- The stream where the dump will be sent to.
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getMessage
public java.lang.String getMessage()
Find the most contained message.- Overrides:
getMessage
in classjava.lang.Throwable
- Returns:
- The error message of the originating exception.
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printStackTrace
public void printStackTrace(java.io.PrintWriter s)
Print the the trace of methods from where the error originated. This will trace all nested exception objects, as well as this object.- Overrides:
printStackTrace
in classjavax.xml.transform.TransformerException
- Parameters:
s
- The writer where the dump will be sent to.
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getException
public java.lang.Throwable getException()
Return the embedded exception, if any. Overrides javax.xml.transform.TransformerException.getException().- Overrides:
getException
in classjavax.xml.transform.TransformerException
- Returns:
- The embedded exception, or null if there is none.
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