Package org.eclipse.m2m.atl.engine.parser

Class AtlSourceManager

java.lang.Object

org.eclipse.m2m.atl.engine.parser.AtlSourceManager

public final class AtlSourceManager
extends Object

ATL source inspector, used to catch main file informations. Also allows to update them.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ATL_FILE_TYPE_LIBRARY	Library.
static final int	ATL_FILE_TYPE_MODULE	Module.
static final int	ATL_FILE_TYPE_QUERY	Query.
static final int	ATL_FILE_TYPE_UNDEFINED	Undefined.
static final String	COMPILER_TAG	ATL compiler tag.
static final int	FILTER_ALL_METAMODELS	0 : input + output metamodels.
static final int	FILTER_INPUT_METAMODELS	1 : input metamodels.
static final int	FILTER_OUTPUT_METAMODELS	2 : OUTPUT metamodels.
static final String	LIB_TAG	LIB tag value.
static final String	PATH_TAG	PATH tag value.
static final String	URI_TAG	URI tag value.

Constructor Summary

Constructors

Constructor	Description
AtlSourceManager()	Creates an atl source manager.

Method Summary

Modifier and Type	Method	Description
String	getAtlCompiler()
int	getATLFileType()	Returns the ATL file type.
static String	getCompilerName(List compilers)	Returns the compiler name, or the default name if null.
Map	getInputModels()
List	getLibrariesImports()
Map	getLibraryLocations()
Map	getMetamodelLocations()
Map	getMetamodelPackages(int filter)	Metamodels access method.
List	getMetamodelPackages(String metamodelId)	Access on a specific metamodel.
org.eclipse.emf.ecore.EObject	getModel()
Map	getOutputModels()
static List	getTaggedInformations(byte[] buffer, String tag)	Returns the list of tagged informations (header).
static List	getTaggedInformations(BufferedReader reader, String tag)	Returns the list of tagged informations (header).
boolean	initialized()	Status method.
boolean	isRefining()
void	updateDataSource(InputStream inputStream)	Update method : parsing and metamodel detection.
void	updateDataSource(String content)	Update method : parsing and metamodel detection.

Methods inherited from class java.lang.Object

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

Field Details

COMPILER_TAG

public static final String COMPILER_TAG

ATL compiler tag.

See Also:

• Constant Field Values

URI_TAG

public static final String URI_TAG

URI tag value.

See Also:

• Constant Field Values

PATH_TAG

public static final String PATH_TAG

PATH tag value.

See Also:

• Constant Field Values

LIB_TAG

public static final String LIB_TAG

LIB tag value.

See Also:

• Constant Field Values

ATL_FILE_TYPE_UNDEFINED

public static final int ATL_FILE_TYPE_UNDEFINED

Undefined.

See Also:

• Constant Field Values

ATL_FILE_TYPE_MODULE

public static final int ATL_FILE_TYPE_MODULE

Module.

See Also:

• Constant Field Values

ATL_FILE_TYPE_QUERY

public static final int ATL_FILE_TYPE_QUERY

Query.

See Also:

• Constant Field Values

ATL_FILE_TYPE_LIBRARY

public static final int ATL_FILE_TYPE_LIBRARY

Library.

See Also:

• Constant Field Values

FILTER_ALL_METAMODELS

public static final int FILTER_ALL_METAMODELS

0 : input + output metamodels.

See Also:

• Constant Field Values

FILTER_INPUT_METAMODELS

public static final int FILTER_INPUT_METAMODELS

1 : input metamodels.

See Also:

• Constant Field Values

FILTER_OUTPUT_METAMODELS

public static final int FILTER_OUTPUT_METAMODELS

2 : OUTPUT metamodels.

See Also:

• Constant Field Values

Constructor Details

AtlSourceManager

public AtlSourceManager()

Creates an atl source manager.

Method Details

getATLFileType

public int getATLFileType()

Returns the ATL file type.

Returns:

the ATL file type

getInputModels

public Map getInputModels()

getOutputModels

public Map getOutputModels()

getLibrariesImports

public List getLibrariesImports()

updateDataSource

public void updateDataSource(String content)

Update method : parsing and metamodel detection.

Parameters:

content - the content of the atl file

updateDataSource

public void updateDataSource(InputStream inputStream)
                      throws IOException

Update method : parsing and metamodel detection.

Parameters:

inputStream - the atl file input stream

Throws:

IOException

isRefining

public boolean isRefining()

getModel

public org.eclipse.emf.ecore.EObject getModel()

getMetamodelPackages

public Map getMetamodelPackages(int filter)

Metamodels access method.

Parameters:

filter - the metamodel filter

Returns:

the map of searched metamodels

getMetamodelPackages

public List getMetamodelPackages(String metamodelId)

Access on a specific metamodel.

Parameters:

metamodelId - the metamodel id

Returns:

the metamodels list

getAtlCompiler

public String getAtlCompiler()

getMetamodelLocations

public Map getMetamodelLocations()

getLibraryLocations

public Map getLibraryLocations()

initialized

public boolean initialized()

Status method.

Returns:

True if the some metamodels have ever been detected , False if not.

getTaggedInformations

public static List getTaggedInformations(byte[] buffer,
 String tag)

Returns the list of tagged informations (header).

Parameters:

buffer - the input

tag - the tag to search

Returns:

the tagged information

getTaggedInformations

public static List getTaggedInformations(BufferedReader reader,
 String tag)
                                  throws IOException

Returns the list of tagged informations (header).

Parameters:

reader - the input

tag - the tag to search

Returns:

the tagged information

Throws:

IOException

getCompilerName

public static String getCompilerName(List compilers)

Returns the compiler name, or the default name if null.

Parameters:

compilers - the list of compilers

Returns:

the compiler name, or the default name if null