Package org.eclipse.m2m.atl.engine.vm
Class ModelLoader
- java.lang.Object
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- org.eclipse.m2m.atl.engine.vm.ModelLoader
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- Direct Known Subclasses:
EMFModelLoader
public abstract class ModelLoader extends java.lang.ObjectModel loading and saving facility. Must be extended by concrete implementations such as for EMF or MDR. This is only used in command-line mode at the present time.
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Field Summary
Fields Modifier and Type Field Description protected java.util.MaploadedModels
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Constructor Summary
Constructors Constructor Description ModelLoader()
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidaddExtractor(java.lang.String prefix, java.lang.Class ext)voidaddInjector(java.lang.String prefix, java.lang.Class inj)voidextract(ASMModel model, java.lang.String kind, java.lang.String params, java.lang.String uri, java.io.OutputStream out)abstract ASMModelgetATL()abstract ASMModelgetBuiltInMetaModel(java.lang.String name)abstract ASMModelgetMOF()ASMModelElementinject(ASMModel ret, java.lang.String kind, java.lang.String params, java.lang.String uri, java.io.InputStream in)abstract ASMModelloadModel(java.lang.String name, ASMModel metamodel, java.io.InputStream in)Loads a model with given name and metamodel from in.ASMModelloadModel(java.lang.String name, ASMModel metamodel, java.lang.String href)Loads a model from the URI represented by href.ASMModelnewModel(java.lang.String name, java.lang.String uri, ASMModel metamodel)abstract ASMModelnewModel(java.lang.String name, ASMModel metamodel)Deprecated.UsenewModel(String, String, ASMModel)insteadprotected abstract ASMModelrealLoadModel(java.lang.String name, ASMModel metamodel, java.lang.String href)protected abstract voidrealSave(ASMModel model, java.lang.String href)voidsave(ASMModel model, java.lang.String href)Saves the model to a writable URL.protected abstract voidsetParameter(java.lang.String name, java.lang.Object value)abstract voidunload(ASMModel model)
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Method Detail
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addInjector
public void addInjector(java.lang.String prefix, java.lang.Class inj)
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addExtractor
public void addExtractor(java.lang.String prefix, java.lang.Class ext)
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loadModel
public abstract ASMModel loadModel(java.lang.String name, ASMModel metamodel, java.io.InputStream in) throws java.io.IOException
Loads a model with given name and metamodel from in. Use this method only if there is no real URI available!- Parameters:
name- The model name.metamodel- The metamodel of the model to be loaded.in- The input stream from which to load.- Returns:
- The loaded ASMModel.
- Throws:
java.io.IOException
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realLoadModel
protected abstract ASMModel realLoadModel(java.lang.String name, ASMModel metamodel, java.lang.String href) throws java.io.IOException
- Throws:
java.io.IOException
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loadModel
public ASMModel loadModel(java.lang.String name, ASMModel metamodel, java.lang.String href) throws java.io.IOException
Loads a model from the URI represented by href.- Parameters:
name- The model name.metamodel- The metamodel of the model to be loaded.href- The model URI.- Returns:
- The loaded ASMModel.
- Throws:
java.io.IOException
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inject
public ASMModelElement inject(ASMModel ret, java.lang.String kind, java.lang.String params, java.lang.String uri, java.io.InputStream in)
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newModel
public abstract ASMModel newModel(java.lang.String name, ASMModel metamodel)
Deprecated.UsenewModel(String, String, ASMModel)instead- Parameters:
name-metamodel-- Returns:
- A new ASMModel
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newModel
public ASMModel newModel(java.lang.String name, java.lang.String uri, ASMModel metamodel)
- Parameters:
name-uri-metamodel-- Returns:
- A new ASMModel
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setParameter
protected abstract void setParameter(java.lang.String name, java.lang.Object value)
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realSave
protected abstract void realSave(ASMModel model, java.lang.String href) throws java.io.IOException
- Throws:
java.io.IOException
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save
public void save(ASMModel model, java.lang.String href) throws java.io.IOException
Saves the model to a writable URL.- Parameters:
model- The model to savehref- The writable URL- Throws:
java.io.IOException
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extract
public void extract(ASMModel model, java.lang.String kind, java.lang.String params, java.lang.String uri, java.io.OutputStream out)
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getMOF
public abstract ASMModel getMOF()
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getATL
public abstract ASMModel getATL()
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getBuiltInMetaModel
public abstract ASMModel getBuiltInMetaModel(java.lang.String name)
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unload
public abstract void unload(ASMModel model)
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