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 java.lang.Object
    implements IInjector, IExtractor

TCS utilities Wrapper.

### Constructor Summary

Constructors
`AtlParser()`

### Method Summary

All Methods Static Methods Instance Methods Concrete Methods
`void` `extract​(IModel sourceModel, java.io.OutputStream target, java.util.Map options)` Extracts an IModel using the given options.
`void` `extract​(IModel sourceModel, java.lang.String target)` Extracts an IModel using default options.
`void` `extract​(IModel sourceModel, java.lang.String target, java.util.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​(java.io.InputStream source, java.util.Map options)` Create a new Model then injects data using the given options.
`IModel[]` `inject​(java.io.Reader source, java.util.Map options)` Create a new Model then injects data using the given options.
`void` `inject​(IModel targetModel, java.io.InputStream source, java.util.Map options)` Injects data into an IModel using the given options.
`void` `inject​(IModel targetModel, java.io.Reader source, java.util.Map options)` Injects data into an IModel using the given options.
`void` `inject​(IModel targetModel, java.lang.String source)` Injects data into an IModel using default options.
`void` `inject​(IModel targetModel, java.lang.String source, java.util.Map options)` Injects data into an IModel using the given options.
`org.eclipse.emf.ecore.EObject` `parse​(java.io.InputStream in)` Parses the given input stream.
`org.eclipse.emf.ecore.EObject[]` `parseExpression​(java.lang.String expression, java.lang.String expressionType)` ATL injector launcher.
`IModel` `parseToModel​(java.io.InputStream in)` Parses the given input stream.
`IModel[]` `parseToModelWithProblems​(java.io.InputStream in, boolean hideErrors)` Parses the given input stream.
`org.eclipse.emf.ecore.EObject[]` `parseWithProblems​(java.io.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 Detail

#### AtlParser

    public AtlParser()

### Method Detail

#### 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​(java.io.InputStream source,
                           java.util.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​(java.io.Reader source,
                           java.util.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,
                       java.io.InputStream source,
                       java.util.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,
                       java.io.Reader source,
                       java.util.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,
                       java.lang.String source,
                       java.util.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,
                       java.lang.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,
                        java.io.OutputStream target,
                        java.util.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,
                        java.lang.String target,
                        java.util.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,
                        java.lang.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​(java.io.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​(java.io.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​(java.io.InputStream in)
                        throws ATLCoreException

Parses the given input stream.

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

#### parseToModelWithProblems

    public IModel[] parseToModelWithProblems​(java.io.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​(java.lang.String expression,
                                                           java.lang.String expressionType)

ATL injector launcher.

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