org.eclipse.xtext.generator

Class JavaIoFileSystemAccess

java.lang.Object

org.eclipse.xtext.generator.AbstractFileSystemAccess

org.eclipse.xtext.generator.AbstractFileSystemAccess2

org.eclipse.xtext.generator.JavaIoFileSystemAccess

All Implemented Interfaces:

IFileSystemAccess, IFileSystemAccess2, IFileSystemAccessExtension, IFileSystemAccessExtension2, IFileSystemAccessExtension3

public class JavaIoFileSystemAccess
extends AbstractFileSystemAccess2

Author:

Sven Efftinge - Initial contribution and API, Jan Koehnlein, Moritz Eysholdt

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	JavaIoFileSystemAccess.IFileCallback

Field Summary

Fields inherited from interface org.eclipse.xtext.generator.IFileSystemAccess

DEFAULT_OUTPUT

Constructor Summary

Constructors

Constructor and Description
JavaIoFileSystemAccess()
JavaIoFileSystemAccess(IResourceServiceProvider.Registry registry, IEncodingProvider encodingProvider)
JavaIoFileSystemAccess(IResourceServiceProvider.Registry registry, IEncodingProvider encodingProvider, TraceFileNameProvider traceFileNameProvider, TraceRegionSerializer traceRegionSerializer)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	createFolder(File parent)
void	deleteFile(String fileName, String outputConfiguration)
void	generateFile(String fileName, String outputConfigName, CharSequence contents)
void	generateFile(String fileName, String outputCfgName, InputStream content) Writes binary data to disk.
protected void	generateTrace(String generatedFile, String outputConfigName, CharSequence contents)
protected String	getEncoding(org.eclipse.emf.common.util.URI fileURI)
protected File	getFile(String fileName, String outputConfigName)
org.eclipse.emf.common.util.URI	getURI(String fileName, String outputConfiguration) Returns an URI for the specified path.
boolean	isFile(String path, String outputConfigurationName) Tests whether the file exists at the location denoted by the output configuration.
boolean	isWriteTrace()
InputStream	readBinaryFile(String fileName, String outputCfgName) Creates an InputStream to read a binary file from disk.
CharSequence	readTextFile(String fileName, String outputCfgName) Reads a text file from disk.
void	setCallBack(JavaIoFileSystemAccess.IFileCallback callBack)
void	setWriteTrace(boolean writeTrace)
protected String	toSystemFileName(String fileName)

Methods inherited from class org.eclipse.xtext.generator.AbstractFileSystemAccess2

generateFile, isFile, readBinaryFile, readTextFile, setContext

Methods inherited from class org.eclipse.xtext.generator.AbstractFileSystemAccess

deleteFile, generateFile, getCurrentSource, getOutputConfig, getOutputConfigurations, getPathes, getURI, postProcess, postProcess, setCurrentSource, setOutputConfigurations, setOutputPath, setOutputPath

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.xtext.generator.IFileSystemAccess

deleteFile, generateFile

Methods inherited from interface org.eclipse.xtext.generator.IFileSystemAccessExtension2

getURI

Constructor Detail

JavaIoFileSystemAccess

public JavaIoFileSystemAccess()

JavaIoFileSystemAccess

public JavaIoFileSystemAccess(IResourceServiceProvider.Registry registry,
                      IEncodingProvider encodingProvider)

Since:

2.3

JavaIoFileSystemAccess

public JavaIoFileSystemAccess(IResourceServiceProvider.Registry registry,
                      IEncodingProvider encodingProvider,
                      TraceFileNameProvider traceFileNameProvider,
                      TraceRegionSerializer traceRegionSerializer)

Since:

2.4

Method Detail

setCallBack

public void setCallBack(JavaIoFileSystemAccess.IFileCallback callBack)

Since:

2.9

generateFile

public void generateFile(String fileName,
                String outputConfigName,
                CharSequence contents)
                  throws RuntimeIOException

Parameters:

fileName - using '/' as file separator

outputConfigName - the name of the output configuration

contents - the to-be-written contents.

Throws:

RuntimeIOException

generateTrace

protected void generateTrace(String generatedFile,
                 String outputConfigName,
                 CharSequence contents)

isWriteTrace

public boolean isWriteTrace()

Since:

2.4

setWriteTrace

public void setWriteTrace(boolean writeTrace)

Since:

2.4

getEncoding

protected String getEncoding(org.eclipse.emf.common.util.URI fileURI)

Since:

2.3

getFile

protected File getFile(String fileName,
           String outputConfigName)

Since:

2.1

createFolder

protected void createFolder(File parent)

deleteFile

public void deleteFile(String fileName,
              String outputConfiguration)

Specified by:

deleteFile in interface IFileSystemAccessExtension

Overrides:

deleteFile in class AbstractFileSystemAccess

Parameters:

fileName - using '/' as file separator

outputConfiguration - the name of the output configuration

toSystemFileName

protected String toSystemFileName(String fileName)

getURI

public org.eclipse.emf.common.util.URI getURI(String fileName,
                                     String outputConfiguration)

Description copied from interface: IFileSystemAccessExtension2

Returns an URI for the specified path. For workspace resources a platform:/resource URI should be returned in order to pick up project specific preferences.

Since:

2.3

generateFile

public void generateFile(String fileName,
                String outputCfgName,
                InputStream content)
                  throws RuntimeIOException

Description copied from interface: IFileSystemAccessExtension3

Writes binary data to disk. For writing text, it is recommended to use IFileSystemAccess.generateFile(String, String, CharSequence)

Throws:

RuntimeIOException

Since:

2.4

readBinaryFile

public InputStream readBinaryFile(String fileName,
                         String outputCfgName)
                           throws RuntimeIOException

Description copied from interface: IFileSystemAccessExtension3

Creates an InputStream to read a binary file from disk. For text files, use IFileSystemAccessExtension3.readTextFile(String, String) .

Throws:

RuntimeIOException

Since:

2.4

readTextFile

public CharSequence readTextFile(String fileName,
                        String outputCfgName)
                          throws RuntimeIOException

Description copied from interface: IFileSystemAccessExtension3

Reads a text file from disk. To read a binary file, use IFileSystemAccessExtension3.readBinaryFile(String, String).

Throws:

RuntimeIOException

Since:

2.4

isFile

public boolean isFile(String path,
             String outputConfigurationName)
               throws RuntimeIOException

Tests whether the file exists at the location denoted by the output configuration. Returns true if the file at the described location exists and is a normal file (not a directory). Otherwise false.

Specified by:

isFile in interface IFileSystemAccess2

Overrides:

isFile in class AbstractFileSystemAccess2

Parameters:

path - using '/' as path separator

outputConfigurationName - the name of the output configuration

Returns:

true when the file at the given path exists and is a normal file. Will return false when the path belongs to a directory.

Throws:

RuntimeIOException