de.uni_hildesheim.sse.vil.templatelang.ui.hyperlinking

Class VtlModelQuery

java.lang.Object

de.uni_hildesheim.sse.vil.templatelang.ui.hyperlinking.VtlModelQuery

All Implemented Interfaces:

IModelQuery<Template,ITemplateLangElement,ILanguageElement>, ModelUtils.IModelFinder<Template,ITemplateLangElement>

public class VtlModelQuery
extends java.lang.Object
implements IModelQuery<Template,ITemplateLangElement,ILanguageElement>, ModelUtils.IModelFinder<Template,ITemplateLangElement>

VTL Model Query implementation.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field and Description
static VtlModelQuery	INSTANCE

Constructor Summary

Constructors

Constructor and Description
VtlModelQuery()

Method Summary

Modifier and Type	Method and Description
ILanguageElement	findDeclaration(Template template, ITemplateLangElement modelElement) Finds a model element an returns a generic result.
ITemplateLangElement	findElement(Template model, java.lang.String name) Tries to find an element declaration for name.
ITemplateLangElement	getModelElement(java.lang.String selectedElement, java.lang.String selectedElementsProjectName) Returns the element of the model identified by the selected element (the name) and the scope which is the name of the project the selected element is located in.
ModelManagement<Template>	getModelManagement() Returns the model management instance.
Template	getParentProject(ITemplateLangElement modelElement) Returns the parent model/project the model element is declared in.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final VtlModelQuery INSTANCE

Constructor Detail

VtlModelQuery

public VtlModelQuery()

Method Detail

getModelManagement

public ModelManagement<Template> getModelManagement()

Description copied from interface: IModelQuery

Returns the model management instance.

Specified by:

getModelManagement in interface IModelQuery<Template,ITemplateLangElement,ILanguageElement>

Returns:

the model management instance

getModelElement

public ITemplateLangElement getModelElement(java.lang.String selectedElement,
                                            java.lang.String selectedElementsProjectName)

Description copied from interface: IModelQuery

Returns the element of the model identified by the selected element (the name) and the scope which is the name of the project the selected element is located in.

Specified by:

getModelElement in interface IModelQuery<Template,ITemplateLangElement,ILanguageElement>

Parameters:

selectedElement - the name of the selected element as a String for which the element in the model should be found.

selectedElementsProjectName - the name of the project of the selected element as a String which is used as the starting point for finding the corresponding element in the model

Returns:

the element in the model identified by the given name of the selected element. May return null if the element could not be found.

getParentProject

public Template getParentProject(ITemplateLangElement modelElement)

Description copied from interface: IModelQuery

Returns the parent model/project the model element is declared in.

Specified by:

getParentProject in interface IModelQuery<Template,ITemplateLangElement,ILanguageElement>

Parameters:

modelElement - the model element for which the parent project should be found

Returns:

the parent project the given model element is declared in. May return null if the given model element is null, if the model element has no top-level parent (which typically is the project, or the top-level parent is not an instance of project.

findDeclaration

public ILanguageElement findDeclaration(Template template,
                                        ITemplateLangElement modelElement)

Description copied from interface: IModelQuery

Finds a model element an returns a generic result.

Specified by:

findDeclaration in interface IModelQuery<Template,ITemplateLangElement,ILanguageElement>

Parameters:

template - the project to search within

modelElement - the model element

Returns:

the result, null if not found

findElement

public ITemplateLangElement findElement(Template model,
                                        java.lang.String name)

Description copied from interface: ModelUtils.IModelFinder

Tries to find an element declaration for name.

Specified by:

findElement in interface ModelUtils.IModelFinder<Template,ITemplateLangElement>

Parameters:

model - the model

name - the name to search for

Returns:

the declaration or null