de.uni_hildesheim.sse.ui.hyperlinking

Class VilEcoreModelFinder

java.lang.Object

de.uni_hildesheim.sse.ui.hyperlinking.VilEcoreModelFinder

public class VilEcoreModelFinder
extends java.lang.Object

A Ecore model element finder for VIL.

Author:

Holger Eichelberger

Constructor Summary

Constructors

Constructor and Description
VilEcoreModelFinder()

Method Summary

Modifier and Type	Method and Description
protected int	calcLevel(ILanguageElement elt, java.lang.Class<?> stopCls) Determines the nesting level of element until stopCls.
protected org.eclipse.emf.ecore.EObject	findInRuleElt(de.uni_hildesheim.sse.vilBuildLanguage.RuleElement elt, ILanguageElement declaration, int level) Tries finding declaration in elt.
protected org.eclipse.emf.ecore.EObject	findInRuleElts(java.util.List<? extends de.uni_hildesheim.sse.vilBuildLanguage.RuleElement> elts, ILanguageElement declaration, int level) Tries finding declaration in the defs of elts.
protected org.eclipse.emf.ecore.EObject	findInRuleElts(de.uni_hildesheim.sse.vilBuildLanguage.RuleElementBlock block, ILanguageElement declaration, int level) Tries finding declaration in the defs of block.
org.eclipse.emf.ecore.EObject	getEcoreElement(org.eclipse.emf.ecore.EObject contentElement, ILanguageElement declaration) Returns the ECore object for declaration defined in contentElement.

Methods inherited from class java.lang.Object

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

Constructor Detail

VilEcoreModelFinder

public VilEcoreModelFinder()

Method Detail

getEcoreElement

public org.eclipse.emf.ecore.EObject getEcoreElement(org.eclipse.emf.ecore.EObject contentElement,
                                                     ILanguageElement declaration)

Returns the ECore object for declaration defined in contentElement.

Parameters:

contentElement - the content element to search within

declaration - the declaration to search

Returns:

the ECore object representing declaration, may be null if not found

calcLevel

protected int calcLevel(ILanguageElement elt,
                        java.lang.Class<?> stopCls)

Determines the nesting level of element until stopCls.

Parameters:

elt - the element to determine the nesting for

stopCls - the stop class or run until the topmost parent

Returns:

the nesting level

findInRuleElts

protected org.eclipse.emf.ecore.EObject findInRuleElts(de.uni_hildesheim.sse.vilBuildLanguage.RuleElementBlock block,
                                                       ILanguageElement declaration,
                                                       int level)

Tries finding declaration in the defs of block.

Parameters:

block - the block to search

declaration - the declaration to search for

level - the actual nesting level starting with the one of element, if greater 0 recurse to the next levels

Returns:

the found EObject or null if not found

findInRuleElts

protected org.eclipse.emf.ecore.EObject findInRuleElts(java.util.List<? extends de.uni_hildesheim.sse.vilBuildLanguage.RuleElement> elts,
                                                       ILanguageElement declaration,
                                                       int level)

Tries finding declaration in the defs of elts.

Parameters:

elts - the elements to search

declaration - the declaration to search for

level - the actual nesting level starting with the one of element, if greater 0 recurse to the next levels

Returns:

the found EObject or null if not found

findInRuleElt

protected org.eclipse.emf.ecore.EObject findInRuleElt(de.uni_hildesheim.sse.vilBuildLanguage.RuleElement elt,
                                                      ILanguageElement declaration,
                                                      int level)

Tries finding declaration in elt.

Parameters:

elt - the element to search

declaration - the declaration to search for

level - the actual nesting level starting with the one of element, if greater 0 recurse to the next levels

Returns:

the found EObject or null if not found