com.caucho.java

Class LineMap

java.lang.Object

com.caucho.java.LineMap

All Implemented Interfaces:

java.io.Serializable

public class LineMap
extends java.lang.Object
implements java.io.Serializable

LineMap maps generated code lines back to the source lines.

Resin uses LineMap to tell the user the line in the JSP or XSL file that is broken, as opposed to the generated Java line.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LineMap.Line

Constructor Summary

Constructors

Constructor and Description
LineMap() Null-arg constructor for serialization.
LineMap(java.lang.String dstFilename)
LineMap(java.lang.String dstFilename, java.lang.String srcFilename)

Method Summary

Modifier and Type	Method and Description
void	add(int srcLine, int dstLine)
boolean	add(java.lang.String srcFilename, int srcLine, int dstLine) Adds a new line map entry.
boolean	add(java.lang.String srcFilename, int srcLine, int dstLine, boolean isPreferLast)
void	addLine(int startLine, java.lang.String sourceFile, int repeatCount, int outputLine, int outputIncrement) Adds a line from the smap
java.lang.String	convertError(java.lang.String filename, int line, int column, java.lang.String message) Converts an error in the generated file to a CompileError based on the source.
java.lang.String	convertLine(java.lang.String filename, int line)
LineMap.Line	get(int i)
java.lang.String	getDestFilename()
java.lang.String	getLastSourceFilename()
LineMap.Line	getLine(int line)
java.lang.String	getSourceType()
java.util.Iterator<LineMap.Line>	iterator()
void	printStackTrace(java.lang.Throwable e, java.io.OutputStream os) Filter a stack trace, replacing names.
void	printStackTrace(java.lang.Throwable e, java.io.PrintWriter os) Filter a stack trace, replacing names.
void	setSourceType(java.lang.String type)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

LineMap

public LineMap()

Null-arg constructor for serialization.

LineMap

public LineMap(java.lang.String dstFilename,
               java.lang.String srcFilename)

LineMap

public LineMap(java.lang.String dstFilename)

Method Detail

setSourceType

public void setSourceType(java.lang.String type)

getSourceType

public java.lang.String getSourceType()

getDestFilename

public java.lang.String getDestFilename()

getLastSourceFilename

public java.lang.String getLastSourceFilename()

add

public boolean add(java.lang.String srcFilename,
                   int srcLine,
                   int dstLine)

Adds a new line map entry.

LineMap assumes that dstLine increases monotonically.

Parameters:

srcFilename - the source filename, e.g. the included filename

srcLine - the source line, e.g. the line in the included file

dstLine - the line of the generated file.

Returns:

true if a new entry is needed

add

public boolean add(java.lang.String srcFilename,
                   int srcLine,
                   int dstLine,
                   boolean isPreferLast)

addLine

public void addLine(int startLine,
                    java.lang.String sourceFile,
                    int repeatCount,
                    int outputLine,
                    int outputIncrement)

Adds a line from the smap

add

public void add(int srcLine,
                int dstLine)

iterator

public java.util.Iterator<LineMap.Line> iterator()

size

public int size()

get

public LineMap.Line get(int i)

getLine

public LineMap.Line getLine(int line)

convertError

public java.lang.String convertError(java.lang.String filename,
                                     int line,
                                     int column,
                                     java.lang.String message)

Converts an error in the generated file to a CompileError based on the source.

convertLine

public java.lang.String convertLine(java.lang.String filename,
                                    int line)

printStackTrace

public void printStackTrace(java.lang.Throwable e,
                            java.io.OutputStream os)

Filter a stack trace, replacing names.

printStackTrace

public void printStackTrace(java.lang.Throwable e,
                            java.io.PrintWriter os)

Filter a stack trace, replacing names.