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

# Class AtlParser

java.lang.Object
org.eclipse.m2m.atl.engine.parser.AtlParser

All Implemented Interfaces:
  `IExtractor`, `IInjector`

public final class AtlParser extends Object implements IInjector, IExtractor
TCS utilities Wrapper.

## Constructor Summary

Constructors
Constructor
Description
`AtlParser()`

## Method Summary

Modifier and Type
Method
Description
`void`
`extract(IModel sourceModel, OutputStream target, Map options)`
Extracts an IModel using the given options.
`void`
`extract(IModel sourceModel, String target)`
Extracts an IModel using default options.
`void`
`extract(IModel sourceModel, String target, Map options)`
Extracts an IModel using the given options.
`IReferenceModel`
`getAtlMetamodel()`
`IModel`
`getAtlTcsModel()`
`static AtlParser`
`getDefault()`
Returns the default ATL parser.
`ModelFactory`
`getModelFactory()`
`IReferenceModel`
`getProblemMetamodel()`
`IModel[]`
`inject(InputStream source, Map options)`
Create a new Model then injects data using the given options.
`IModel[]`
`inject(Reader source, Map options)`
Create a new Model then injects data using the given options.
`void`
`inject(IModel targetModel, InputStream source, Map options)`
Injects data into an IModel using the given options.
`void`
`inject(IModel targetModel, Reader source, Map options)`
Injects data into an IModel using the given options.
`void`
`inject(IModel targetModel, String source)`
Injects data into an IModel using default options.
`void`
`inject(IModel targetModel, String source, Map options)`
Injects data into an IModel using the given options.
`org.eclipse.emf.ecore.EObject`
`parse(InputStream in)`
Parses the given input stream.
`org.eclipse.emf.ecore.EObject[]`
`parseExpression(String expression, String expressionType)`
ATL injector launcher.
`IModel`
`parseToModel(InputStream in)`
Parses the given input stream.
`IModel[]`
`parseToModelWithProblems(InputStream in, boolean hideErrors)`
Parses the given input stream.
`org.eclipse.emf.ecore.EObject[]`
`parseWithProblems(InputStream in)`
Returns An array of EObject, the first one being an ATL!Unit and the following ones Problem!Problem.

### Methods inherited from class java.lang.Object

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

## Constructor Details

### AtlParser

public AtlParser()

## Method Details

### getDefault

public static AtlParser getDefault()
Returns the default ATL parser.

Returns:
  the default ATL parser

### getModelFactory

public ModelFactory getModelFactory()

### getAtlTcsModel

public IModel getAtlTcsModel()

### getProblemMetamodel

public IReferenceModel getProblemMetamodel()

### getAtlMetamodel

public IReferenceModel getAtlMetamodel()

### inject

public IModel[] inject(InputStream source, Map options) throws ATLCoreException
Create a new Model then injects data using the given options.

Parameters:
  `source` - the `InputStream` containing the model
  `options` - the injection parameters
Returns:
  the new ATL Model
Throws:
  `ATLCoreException`

### inject

public IModel[] inject(Reader source, Map options) throws ATLCoreException
Create a new Model then injects data using the given options.

Parameters:
  `source` - the `Reader` containing the model
  `options` - the injection parameters
Returns:
  the new ATL Model
Throws:
  `ATLCoreException`

### inject

public void inject(IModel targetModel, InputStream source, Map options) throws ATLCoreException
Injects data into an IModel using the given options.

Specified by:
  `inject` in interface `IInjector`
Parameters:
  `targetModel` - the IModel where to inject
  `source` - the `InputStream` containing the model
  `options` - the injection parameters
Throws:
  `ATLCoreException`
See Also:
  - `IInjector.inject(org.eclipse.m2m.atl.core.IModel, java.io.InputStream, java.util.Map)`

### inject

public void inject(IModel targetModel, Reader source, Map options) throws ATLCoreException
Injects data into an IModel using the given options.

Specified by:
  `inject` in interface `IInjector`
Parameters:
  `targetModel` - the IModel where to inject
  `source` - the `Reader` containing the model
  `options` - the injection parameters
Throws:
  `ATLCoreException`
See Also:
  - `IInjector.inject(org.eclipse.m2m.atl.core.IModel, java.io.Reader, java.util.Map)`

### inject

public void inject(IModel targetModel, String source, Map options) throws ATLCoreException
Injects data into an IModel using the given options.

Specified by:
  `inject` in interface `IInjector`
Parameters:
  `targetModel` - the IModel where to inject
  `source` - the source indication to load the sourceModel: an URL, or a specific thing
  `options` - the injection parameters
Throws:
  `ATLCoreException`
See Also:
  - `IInjector.inject(org.eclipse.m2m.atl.core.IModel, java.lang.String, java.util.Map)`

### inject

public void inject(IModel targetModel, String source) throws ATLCoreException
Injects data into an IModel using default options.

Specified by:
  `inject` in interface `IInjector`
Parameters:
  `targetModel` - the IModel where to inject
  `source` - the source indication to load the sourceModel
Throws:
  `ATLCoreException`
See Also:
  - `IInjector.inject(org.eclipse.m2m.atl.core.IModel, java.lang.String)`

### extract

public void extract(IModel sourceModel, OutputStream target, Map options) throws ATLCoreException
Extracts an IModel using the given options.

Specified by:
  `extract` in interface `IExtractor`
Parameters:
  `sourceModel` - the IModel to extract
  `target` - the `OutputStream` where to extract the targetModel
  `options` - the extraction parameters
Throws:
  `ATLCoreException`
See Also:
  - `IExtractor.extract(org.eclipse.m2m.atl.core.IModel, java.io.OutputStream, java.util.Map)`

### extract

public void extract(IModel sourceModel, String target, Map options) throws ATLCoreException
Extracts an IModel using the given options.

Specified by:
  `extract` in interface `IExtractor`
Parameters:
  `sourceModel` - the IModel to extract
  `target` - the target indication to extract the targetModel
  `options` - the extraction parameters
Throws:
  `ATLCoreException`
See Also:
  - `IExtractor.extract(org.eclipse.m2m.atl.core.IModel, java.lang.String, java.util.Map)`

### extract

public void extract(IModel sourceModel, String target) throws ATLCoreException
Extracts an IModel using default options.

Specified by:
  `extract` in interface `IExtractor`
Parameters:
  `sourceModel` - the IModel to extract
  `target` - the target indication to extract the targetModel
Throws:
  `ATLCoreException`
See Also:
  - `IExtractor.extract(org.eclipse.m2m.atl.core.IModel, java.lang.String)`

### parse

public org.eclipse.emf.ecore.EObject parse(InputStream in) throws ATLCoreException
Parses the given input stream.

Parameters:
  `in` - an input stream
Returns:
  the resulting EObject
Throws:
  `ATLCoreException`

### parseWithProblems

public org.eclipse.emf.ecore.EObject[] parseWithProblems(InputStream in) throws ATLCoreException
Returns An array of EObject, the first one being an ATL!Unit and the following ones Problem!Problem.

Parameters:
  `in` - InputStream to parse ATL code from.
Returns:
  An array of EObject, the first one being an ATL!Unit and the following ones Problem!Problem.
Throws:
  `ATLCoreException`

### parseToModel

public IModel parseToModel(InputStream in) throws ATLCoreException
Parses the given input stream.

Parameters:
  `in` - an input stream
Returns:
  the resulting IModel
Throws:
  `ATLCoreException`

### parseToModelWithProblems

public IModel[] parseToModelWithProblems(InputStream in, boolean hideErrors) throws ATLCoreException
Parses the given input stream.

Parameters:
  `in` - an input stream
  `hideErrors` - disable standard output in order to hide errors
Returns:
  the parser resulting IModel[model,problemModel]
Throws:
  `ATLCoreException`

### parseExpression

public org.eclipse.emf.ecore.EObject[] parseExpression(String expression, String expressionType)
ATL injector launcher.

Parameters:
  `expression` - an ATL expression
  `expressionType` - the ATL expression type the Syntax Element parsed
Returns:
  outputs models