Class ExecEnv
- java.lang.Object
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- org.eclipse.m2m.atl.engine.emfvm.lib.ExecEnv
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public class ExecEnv extends java.lang.ObjectExecution environment.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description voidenterTools(AbstractStackFrame frame)Enters the tools.static java.lang.ObjectfindMetaElement(AbstractStackFrame frame, java.lang.Object mname, java.lang.Object me)Finds a meta element by its name.OperationgetAttributeInitializer(java.lang.Object type, java.lang.String name)Returns the attribute initializer.java.lang.ObjectgetHelperValue(AbstractStackFrame frame, java.lang.Object type, java.lang.Object element, java.lang.String name)Gets the value of an helper.IModelgetModel(java.lang.Object name)Returns the model by name.IModelAdaptergetModelAdapter()java.lang.StringgetModelNameOf(java.lang.Object element)Returns the model containing the element.IModelgetModelOf(java.lang.Object element)Get the model of a given element.java.util.Iterator<IModel>getModels()java.util.Map<java.lang.String,IModel>getModelsByName()java.lang.StringgetNameOf(IModel model)Returns the model name.longgetNbExecutedBytecodes()OperationgetOperation(java.lang.Object type, java.lang.Object name)Find an operation by its context type and name.voidincNbExecutedBytecodes()Increments the nbExecutedBytecodes.voidinit(IModelAdapter modelAdapterParam)Initializes the execenv.booleanisHelper(java.lang.Object type, java.lang.String name)Returns true if the given type has a helper with the given name.booleanisStep()booleanisWeavingHelper(java.lang.Object type, java.lang.String name)Returns true if there is a weaving helper for the given type and name.voidleaveTools(AbstractStackFrame frame)Leaves the tools.java.lang.ObjectnewElement(AbstractStackFrame frame, java.lang.Object ec)Creates a new element in the given frame.java.lang.ObjectnewElement(AbstractStackFrame frame, java.lang.Object ec, java.lang.String metamodelName)Creates a new element in the given frame.java.lang.ObjectnewElementIn(AbstractStackFrame frame, java.lang.Object ec, java.lang.String modelName)Creates a new element in the given frame and the given model.voidprettyPrint(java.io.PrintStream out, java.lang.Object value)Displays a value.voidprettyPrint(java.lang.Object value)Displays a value.voidprettyPrintCollection(java.io.PrintStream out, java.util.Collection<?> col)Display a collection.voidregisterHelperAttribute(java.lang.Object type, java.lang.String name, java.lang.String initOperationName)Stores an attribute helper.voidregisterOperation(java.lang.Object type, Operation oper)Registers operation for a given type.voidregisterOperation(java.lang.Object type, Operation oper, java.lang.String name)Deprecated.useregisterOperation(Object, Operation)insteadvoidregisterWeavingHelper(java.lang.Object type, java.lang.String name, java.lang.String persistTo)Registers a weaving helper.voidsetHelperValue(java.lang.Object element, java.lang.String name, java.lang.Object value)Sets an helper value (only for weaving helpers).voidsetStep(boolean step)voidstepTools(AbstractStackFrame frame)Steps the tools.voidterminated()Ends the execution.voidterminateTools()Terminates the tools.java.lang.StringtoPrettyPrintedString(java.lang.Object value)Converts a value to a displayable string.
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Method Detail
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stepTools
public void stepTools(AbstractStackFrame frame)
Steps the tools.- Parameters:
frame- the frame
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enterTools
public void enterTools(AbstractStackFrame frame)
Enters the tools.- Parameters:
frame- the frame
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leaveTools
public void leaveTools(AbstractStackFrame frame)
Leaves the tools.- Parameters:
frame- the frame
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terminateTools
public void terminateTools()
Terminates the tools.
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init
public void init(IModelAdapter modelAdapterParam)
Initializes the execenv.- Parameters:
modelAdapterParam- the model adapter
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getModelNameOf
public java.lang.String getModelNameOf(java.lang.Object element)
Returns the model containing the element.- Parameters:
element- a model element- Returns:
- the model containing the element
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getNameOf
public java.lang.String getNameOf(IModel model)
Returns the model name.- Parameters:
model- a model- Returns:
- the model name
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getModel
public IModel getModel(java.lang.Object name)
Returns the model by name.- Parameters:
name- the model name- Returns:
- the model by name
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getModels
public java.util.Iterator<IModel> getModels()
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getOperation
public Operation getOperation(java.lang.Object type, java.lang.Object name)
Find an operation by its context type and name.- Parameters:
type- operation context typename- operation name- Returns:
- the operation
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registerHelperAttribute
public void registerHelperAttribute(java.lang.Object type, java.lang.String name, java.lang.String initOperationName)Stores an attribute helper.- Parameters:
type- the attribute typename- the attribute nameinitOperationName- the init operation name
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getAttributeInitializer
public Operation getAttributeInitializer(java.lang.Object type, java.lang.String name)
Returns the attribute initializer.- Parameters:
type- the attribute typename- the attribute name- Returns:
- the attribute initializer
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getHelperValue
public java.lang.Object getHelperValue(AbstractStackFrame frame, java.lang.Object type, java.lang.Object element, java.lang.String name)
Gets the value of an helper.- Parameters:
frame- the frame contexttype- the helper typeelement- the elementname- the helper value name- Returns:
- the value
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registerOperation
public void registerOperation(java.lang.Object type, Operation oper, java.lang.String name)Deprecated.useregisterOperation(Object, Operation)insteadRegisters operation for a given type.- Parameters:
type- the typeoper- the operationname- the operation name
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registerOperation
public void registerOperation(java.lang.Object type, Operation oper)Registers operation for a given type.- Parameters:
type- the typeoper- the operation
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toPrettyPrintedString
public java.lang.String toPrettyPrintedString(java.lang.Object value)
Converts a value to a displayable string.- Parameters:
value- the value to convert- Returns:
- the displayable string
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prettyPrint
public void prettyPrint(java.lang.Object value)
Displays a value.- Parameters:
value- the value to display
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prettyPrint
public void prettyPrint(java.io.PrintStream out, java.lang.Object value)Displays a value.- Parameters:
out- the streamvalue- the value to display
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prettyPrintCollection
public void prettyPrintCollection(java.io.PrintStream out, java.util.Collection<?> col)Display a collection.- Parameters:
out- the out streamcol- the collection
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findMetaElement
public static java.lang.Object findMetaElement(AbstractStackFrame frame, java.lang.Object mname, java.lang.Object me)
Finds a meta element by its name.- Parameters:
frame- the frame contextmname- the metamodel nameme- the model element- Returns:
- the meta element
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newElement
public java.lang.Object newElement(AbstractStackFrame frame, java.lang.Object ec)
Creates a new element in the given frame.- Parameters:
frame- the frame contextec- the element type- Returns:
- the new element
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newElement
public java.lang.Object newElement(AbstractStackFrame frame, java.lang.Object ec, java.lang.String metamodelName)
Creates a new element in the given frame.- Parameters:
frame- the frame contextec- the element typemetamodelName- the metamodel name- Returns:
- the new element
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newElementIn
public java.lang.Object newElementIn(AbstractStackFrame frame, java.lang.Object ec, java.lang.String modelName)
Creates a new element in the given frame and the given model.- Parameters:
frame- the frame contextec- the element typemodelName- the model name- Returns:
- the new element
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getModelsByName
public java.util.Map<java.lang.String,IModel> getModelsByName()
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isStep
public boolean isStep()
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setStep
public void setStep(boolean step)
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getModelAdapter
public IModelAdapter getModelAdapter()
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getNbExecutedBytecodes
public long getNbExecutedBytecodes()
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incNbExecutedBytecodes
public void incNbExecutedBytecodes()
Increments the nbExecutedBytecodes.
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isWeavingHelper
public boolean isWeavingHelper(java.lang.Object type, java.lang.String name)Returns true if there is a weaving helper for the given type and name.- Parameters:
type- the helper typename- the helper name- Returns:
- true if there is a weaving helper for the given type and name
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registerWeavingHelper
public void registerWeavingHelper(java.lang.Object type, java.lang.String name, java.lang.String persistTo)Registers a weaving helper.- Parameters:
type- the helper contextname- the helper namepersistTo- the name of the feature to persist
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isHelper
public boolean isHelper(java.lang.Object type, java.lang.String name)Returns true if the given type has a helper with the given name.- Parameters:
type- the given typename- the helper name- Returns:
- true if the given type has a helper with the given name
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setHelperValue
public void setHelperValue(java.lang.Object element, java.lang.String name, java.lang.Object value)Sets an helper value (only for weaving helpers).- Parameters:
element- the helper contextname- the helper namevalue- the value to set
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terminated
public void terminated()
Ends the execution.
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getModelOf
public IModel getModelOf(java.lang.Object element)
Get the model of a given element.- Parameters:
element- the given element- Returns:
- the model
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