org.apache.velocity.runtime.parser
Class TemplateParseException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by org.apache.velocity.runtime.parser.ParseException
              extended by org.apache.velocity.runtime.parser.TemplateParseException
All Implemented Interfaces:
Serializable, ExtendedParseException

public class TemplateParseException
extends ParseException
implements ExtendedParseException

This is an extension of the ParseException, which also takes a template name.

Since:
1.5
Version:
$Id: TemplateParseException.java 703544 2008-10-10 18:15:53Z nbubna $
Author:
Henning P. Schmiedehausen
See Also:
ParseException, Serialized Form

Field Summary
 
Fields inherited from class org.apache.velocity.runtime.parser.ParseException
currentToken, eol, expectedTokenSequences, specialConstructor, tokenImage
 
Constructor Summary
TemplateParseException()
          The following constructors are for use by you for whatever purpose you can think of.
TemplateParseException(String message)
          Creates a new TemplateParseException object.
TemplateParseException(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal)
          This constructor is used by the method "generateParseException" in the generated parser.
TemplateParseException(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal, String templateNameVal)
          This constructor is used to add a template name to info cribbed from a ParseException generated in the parser.
 
Method Summary
protected  void appendTemplateInfo(StringBuffer sb)
           
 int getColumnNumber()
          returns the column number where this exception occured.
 int getLineNumber()
          returns the line number where this exception occured.
 String getMessage()
          This method has the standard behavior when this object has been created using the standard constructors.
 String getTemplateName()
          returns the Template name where this exception occured.
 
Methods inherited from class org.apache.velocity.runtime.parser.ParseException
add_escapes
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

TemplateParseException

public TemplateParseException(Token currentTokenVal,
                              int[][] expectedTokenSequencesVal,
                              String[] tokenImageVal,
                              String templateNameVal)
This constructor is used to add a template name to info cribbed from a ParseException generated in the parser.

Parameters:
currentTokenVal -
expectedTokenSequencesVal -
tokenImageVal -
templateNameVal -

TemplateParseException

public TemplateParseException(Token currentTokenVal,
                              int[][] expectedTokenSequencesVal,
                              String[] tokenImageVal)
This constructor is used by the method "generateParseException" in the generated parser. Calling this constructor generates a new object of this type with the fields "currentToken", "expectedTokenSequences", and "tokenImage" set. The boolean flag "specialConstructor" is also set to true to indicate that this constructor was used to create this object. This constructor calls its super class with the empty string to force the "toString" method of parent class "Throwable" to print the error message in the form: ParseException:

Parameters:
currentTokenVal -
expectedTokenSequencesVal -
tokenImageVal -

TemplateParseException

public TemplateParseException()
The following constructors are for use by you for whatever purpose you can think of. Constructing the exception in this manner makes the exception behave in the normal way - i.e., as documented in the class "Throwable". The fields "errorToken", "expectedTokenSequences", and "tokenImage" do not contain relevant information. The JavaCC generated code does not use these constructors.


TemplateParseException

public TemplateParseException(String message)
Creates a new TemplateParseException object.

Parameters:
message - TODO: DOCUMENT ME!
Method Detail

getTemplateName

public String getTemplateName()
returns the Template name where this exception occured.

Specified by:
getTemplateName in interface ExtendedParseException
Returns:
The Template name where this exception occured.

getLineNumber

public int getLineNumber()
returns the line number where this exception occured.

Specified by:
getLineNumber in interface ExtendedParseException
Returns:
The line number where this exception occured.

getColumnNumber

public int getColumnNumber()
returns the column number where this exception occured.

Specified by:
getColumnNumber in interface ExtendedParseException
Returns:
The column number where this exception occured.

getMessage

public String getMessage()
This method has the standard behavior when this object has been created using the standard constructors. Otherwise, it uses "currentToken" and "expectedTokenSequences" to generate a parse error message and returns it. If this object has been created due to a parse error, and you do not catch it (it gets thrown from the parser), then this method is called during the printing of the final stack trace, and hence the correct error message gets displayed.

Overrides:
getMessage in class ParseException
Returns:
The error message.

appendTemplateInfo

protected void appendTemplateInfo(StringBuffer sb)
Parameters:
sb -


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