org.apache.flex.compiler.internal.parsing

Class SourceFragment

java.lang.Object

org.apache.flex.compiler.internal.parsing.SourceFragment

All Implemented Interfaces:

ISourceFragment

public class SourceFragment
extends Object
implements ISourceFragment

This class is an implementation of the ISourceFragment interface. It also adds the ability to split a fragment at a list of character indices within the logical text.

Constructor Summary

Constructors

Constructor and Description
SourceFragment(String text, ISourceLocation location)
SourceFragment(String physicalText, String logicalText, int physicalStart, int physicalLine, int physicalColumn)
SourceFragment(String physicalText, String logicalText, ISourceLocation location)

Method Summary

Methods

Modifier and Type	Method and Description
String	getLogicalText() Gets the post-processed text for this fragment.
int	getPhysicalColumn() Gets the column number where this fragment originally appeared in the file.
int	getPhysicalLine() Gets the line number where this fragment originally appeared in the file.
int	getPhysicalStart() Gets the starting offset where this fragment originally appeared in the file.
String	getPhysicalText() Gets the original text for this fragment, as it originally appeared in the file.
void	setPhysicalStart(int physicalStart) Sets the physical starting offset.
ISourceFragment	subfragment(int beginIndex, int endIndex) Returns a subfragment from the fragment.
String	toString() For debugging only.

Methods inherited from class java.lang.Object

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

Constructor Detail

SourceFragment

public SourceFragment(String physicalText,
              String logicalText,
              int physicalStart,
              int physicalLine,
              int physicalColumn)

SourceFragment

public SourceFragment(String physicalText,
              String logicalText,
              ISourceLocation location)

SourceFragment

public SourceFragment(String text,
              ISourceLocation location)

Method Detail

getPhysicalText

public String getPhysicalText()

Description copied from interface: ISourceFragment

Gets the original text for this fragment, as it originally appeared in the file.

Specified by:

getPhysicalText in interface ISourceFragment

getLogicalText

public String getLogicalText()

Description copied from interface: ISourceFragment

Gets the post-processed text for this fragment.

Specified by:

getLogicalText in interface ISourceFragment

getPhysicalStart

public int getPhysicalStart()

Description copied from interface: ISourceFragment

Gets the starting offset where this fragment originally appeared in the file.

Specified by:

getPhysicalStart in interface ISourceFragment

setPhysicalStart

public void setPhysicalStart(int physicalStart)

Sets the physical starting offset.

This is used for mapping it from a local to an absolute offset, when we account for include statements and source attributes.

getPhysicalLine

public int getPhysicalLine()

Description copied from interface: ISourceFragment

Gets the line number where this fragment originally appeared in the file.

Specified by:

getPhysicalLine in interface ISourceFragment

getPhysicalColumn

public int getPhysicalColumn()

Description copied from interface: ISourceFragment

Gets the column number where this fragment originally appeared in the file.

Specified by:

getPhysicalColumn in interface ISourceFragment

subfragment

public ISourceFragment subfragment(int beginIndex,
                          int endIndex)

Returns a subfragment from the fragment.

Parameters:

beginIndex - The beginning character index within the logical text.

endIndex - The ending character index within the logical txext.

Returns:

The resulting subfragment.

toString

public String toString()

For debugging only.

Overrides:

toString in class Object