Package io.codemodder

Class RegexFileChanger

java.lang.Object

io.codemodder.RawFileChanger

io.codemodder.RegexFileChanger

All Implemented Interfaces:

CodeChanger

public abstract class RegexFileChanger
extends RawFileChanger

This type does the heavy lifting for many protections that can work in a simple "search-and-replace" pattern for non-Java code.

Field Summary

Fields inherited from class io.codemodder.RawFileChanger

reporter

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	RegexFileChanger(Predicate<Path> fileMatcher, Pattern pattern, boolean removeEmptyLeftoverLines, List<DependencyGAV> dependenciesRequired)
protected	RegexFileChanger(Predicate<Path> fileMatcher, Pattern pattern, boolean removeEmptyLeftoverLines, List<DependencyGAV> dependenciesRequired, CodemodReporterStrategy reporter)

Method Summary

Modifier and Type	Method	Description
abstract String	getReplacementFor(String matchingSnippet)	Given a snippet that matches the regex, return the replacement string.
CodemodFileScanningResult	visitFile(CodemodInvocationContext context)	Visit a file.

Methods inherited from class io.codemodder.RawFileChanger

getDescription, getIndividualChangeDescription, getReferences, getSummary

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.codemodder.CodeChanger

shouldRun

Constructor Details

RegexFileChanger

protected RegexFileChanger(Predicate<Path> fileMatcher,
 Pattern pattern,
 boolean removeEmptyLeftoverLines,
 List<DependencyGAV> dependenciesRequired)

RegexFileChanger

protected RegexFileChanger(Predicate<Path> fileMatcher,
 Pattern pattern,
 boolean removeEmptyLeftoverLines,
 List<DependencyGAV> dependenciesRequired,
 CodemodReporterStrategy reporter)

Method Details

visitFile

public CodemodFileScanningResult visitFile(CodemodInvocationContext context)
                                    throws IOException

Description copied from class: RawFileChanger

Visit a file. It is up to the subtype to make sure the file is something to be changed and perform all the changing.

Specified by:

visitFile in class RawFileChanger

Returns:

a list of changes that were made to the file

Throws:

IOException

getReplacementFor

public abstract String getReplacementFor(String matchingSnippet)

Given a snippet that matches the regex, return the replacement string. Some weavers will just delete the snippet, others will wrap it in something, etc.