Package org.sonar.api.batch.fs.internal

Class FileMetadata

java.lang.Object

org.sonar.api.batch.fs.internal.FileMetadata

@Immutable
public class FileMetadata
extends java.lang.Object

Computes hash of files. Ends of Lines are ignored, so files with same content but different EOL encoding have the same hash.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	FileMetadata.LineHashConsumer

Constructor Summary

Constructors

Constructor	Description
FileMetadata()

Method Summary

Modifier and Type	Method	Description
static void	computeLineHashesForIssueTracking(InputFile f, FileMetadata.LineHashConsumer consumer)	Compute a MD5 hash of each line of the file after removing of all blank chars
static void	readFile(java.io.InputStream stream, java.nio.charset.Charset encoding, java.lang.String filePath, CharHandler[] handlers)
Metadata	readMetadata(java.io.InputStream stream, java.nio.charset.Charset encoding, java.lang.String filePath)
Metadata	readMetadata(java.io.InputStream stream, java.nio.charset.Charset encoding, java.lang.String filePath, CharHandler otherHandler)	Compute hash of a file ignoring line ends differences.
Metadata	readMetadata(java.io.Reader reader)	For testing purpose

Methods inherited from class java.lang.Object

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

Constructor Detail

FileMetadata

public FileMetadata()

Method Detail

readMetadata

public Metadata readMetadata(java.io.InputStream stream,
                             java.nio.charset.Charset encoding,
                             java.lang.String filePath,
                             @Nullable
                             CharHandler otherHandler)

Compute hash of a file ignoring line ends differences. Maximum performance is needed.

readMetadata

public Metadata readMetadata(java.io.InputStream stream,
                             java.nio.charset.Charset encoding,
                             java.lang.String filePath)

readMetadata

public Metadata readMetadata(java.io.Reader reader)

For testing purpose

readFile

public static void readFile(java.io.InputStream stream,
                            java.nio.charset.Charset encoding,
                            java.lang.String filePath,
                            CharHandler[] handlers)

computeLineHashesForIssueTracking

public static void computeLineHashesForIssueTracking(InputFile f,
                                                     FileMetadata.LineHashConsumer consumer)

Compute a MD5 hash of each line of the file after removing of all blank chars