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Package: com.arsi.mj.maprpt.parser.line  previous next contents

Package com.arsi.mj.maprpt.parser.line contains the following classes and interfaces.
Classes and Interfaces
LineNumberInfo Stores information about line number(s) of an original line of source code from a Mapper report.
LineNumberPushbackReader A push back reader that keeps track of Mapper line numbers.

Class: LineNumberInfo   next package

Stores information about line number(s) of an original line of source code from a Mapper report. Because continuation lines are treated as one line by the report parser, a logical, parsed source code line may span more than one line number in the original Mapper report.
Treat this class as "thread-compatible", since it is not designed out-of-the-box for multi-threaded access.

public class com.arsi.mj.maprpt.parser.line.LineNumberInfo
  extends java.lang.Object
  implements java.lang.Cloneable
Inner Class CompositeLinePosition
Nested class that represents the start and end position of a line in a larger, composite line.
public static class com.arsi.mj.maprpt.parser.line.LineNumberInfo.CompositeLinePosition
  extends java.lang.Object
  implements java.lang.Cloneable
public LineNumberInfo.CompositeLinePosition(int aLineNum, int aStartPosition, int anEndPosition)
public java.lang.Object clone()
    throws java.lang.CloneNotSupportedException
Constructors
Restricted ctor for initializing an instance of this class.
Parameters:
aCompositeLinePos - line number and position of single, original line (not a line formed by joining multiple, composite lines from original source, so positions are not very useful in this case).
public LineNumberInfo(com.arsi.mj.maprpt.parser.line.LineNumberInfo.CompositeLinePosition aCompositeLinePos)
Ctor for initializing an instance of this class.
Parameters:
someCompositeLinePos - line numbers and positions of original lines within joined composite line.
public LineNumberInfo(java.util.List someCompositeLinePos)
Methods
Adjust line number(s) to account for pragmas or other filtered lines.
Parameters:
anAdjustment - a positive or negative adjustment to add to line number(s).
public void adjust(int anAdjustment)
Clone this line number info instance.
See Also:
java.lang.Object#clone()
public java.lang.Object clone()
    throws java.lang.CloneNotSupportedException
Get the canonical, single line number of a possibly composite source code line.
Returns:
the canonical line number, which is the line number of the first line seen.
public int getCanonicalLineNum()
Given a character position in a possibly composite source code line, get the line number in original Mapper report where this position is found.
Parameters:
aPosition - character position in a possibly composite source code line, counting from 1.
Returns:
actual, non-composite line number in Mapper report where this position is found or -1 if such a line number cannot be determined.
public int getLineNumAtPosition(int aPosition)
Get all line numbers in the original Mapper report that comprise a possibly composite source code line.
Returns:
line numbers in original Mapper report, in the order encountered.
public int getLineNums()
Do the line numbers span continuation lines, i.e., is the source code line a composite of two or more joined lines from the original Mapper report?
Returns:
true if line numbers span continuation lines, false if line number correlates to a single line from the original Mapper report.
public boolean includesContinuationLines()

Class: LineNumberPushbackReader   previous package

A push back reader that keeps track of Mapper line numbers.
public class com.arsi.mj.maprpt.parser.line.LineNumberPushbackReader
  extends java.io.PushbackReader
Constructors
public LineNumberPushbackReader(java.io.Reader aReader)
public LineNumberPushbackReader(java.io.Reader aReader, int aSize)
Methods
public int getLineNumber()
public void incrementLineNumber()
public void incrementLineNumber(int anIncr)
public void setEOFIndicated(boolean anEOFIndicator)
public void setLineNumber(int aLineNum)
public boolean wasEOFIndicated()