Class SourceFile

java.lang.Object

com.google.errorprone.apply.SourceFile

public class SourceFile
extends Object

Representation of a mutable Java source file.

This class is not thread-safe.

Author:

sjnickerson@google.com (Simon Nickerson), alexeagle@google.com (Alex Eagle)

Constructor Summary

Constructors

Constructor	Description
SourceFile(String path, CharSequence source)

Method Summary

Modifier and Type	Method	Description
static SourceFile	create(JavaFileObject fileObject)
CharSequence	getAsSequence()
String	getFragmentByChars(int startPosition, int endPosition)	Returns a fragment of the source code as a string.
String	getFragmentByLines(int startLine, int endLine)	Returns a fragment of the source code between the two stated line numbers.
List<String>	getLines()	Returns a copy of code as a list of lines.
String	getPath()	Returns the path for this source file
String	getSourceText()	Returns a copy of the code as a string.
void	replaceChars(int startPosition, int endPosition, String replacement)	Replace the source code between the start and end character positions with a new string.
void	replaceLines(int startLine, int endLine, List<String> replacementLines)	Replace the source code between the start and end lines with some new lines of code.
void	replaceLines(List<String> lines)	Replace the source code with the new lines of code.
void	setSourceText(CharSequence source)	Clears the current source test for this SourceFile and resets it to the passed-in value.

Methods inherited from class java.lang.Object

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

Constructor Details

SourceFile

public SourceFile(String path,
 CharSequence source)

Method Details

create

public static SourceFile create(JavaFileObject fileObject)
                         throws IOException

Throws:

IOException

getPath

public String getPath()

Returns the path for this source file

getLines

public List<String> getLines()

Returns a copy of code as a list of lines.

getSourceText

public String getSourceText()

Returns a copy of the code as a string.

getAsSequence

public CharSequence getAsSequence()

setSourceText

public void setSourceText(CharSequence source)

Clears the current source test for this SourceFile and resets it to the passed-in value.

getFragmentByChars

public String getFragmentByChars(int startPosition,
 int endPosition)

Returns a fragment of the source code as a string.

This method uses the same conventions as String.substring(int, int) for its start and end parameters.

getFragmentByLines

public String getFragmentByLines(int startLine,
 int endLine)

Returns a fragment of the source code between the two stated line numbers. The parameters represent inclusive line numbers.

The returned fragment will end in a newline.

replaceLines

public void replaceLines(List<String> lines)

Replace the source code with the new lines of code.

replaceLines

public void replaceLines(int startLine,
 int endLine,
 List<String> replacementLines)

Replace the source code between the start and end lines with some new lines of code.

replaceChars

public void replaceChars(int startPosition,
 int endPosition,
 String replacement)

Replace the source code between the start and end character positions with a new string.

This method uses the same conventions as String.substring(int, int) for its start and end parameters.