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/*******************************************************************************
* Copyright (c) 2006, 2020 Borland Software Corporation, CEA LIST, Artal and others
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Alexander Shatalin (Borland) - initial API and implementation
* Michael Golubev (Montages) - #386838 - migrate to Xtend2
* Aurelien Didier (ARTAL) - aurelien.didier51@gmail.com - Bug 569174
*****************************************************************************/
package xpt.navigator
import com.google.inject.Inject
import java.util.Set
import org.eclipse.emf.codegen.ecore.genmodel.GenFeature
import org.eclipse.papyrus.gmf.codegen.gmfgen.GenCommonBase
import org.eclipse.papyrus.gmf.codegen.gmfgen.GenNavigator
import org.eclipse.papyrus.gmf.codegen.gmfgen.GenNavigatorChildReference
import xpt.Common_qvto
@com.google.inject.Singleton class Utils_qvto {
@Inject extension Common_qvto;
def int getMaxVisualID(GenNavigator navigator) {
getNavigatorNodes(navigator).sortBy[n|n.visualID].last.visualID
}
def Iterable<GenCommonBase> getNavigatorContainerNodes(GenNavigator navigator) {
return getNavigatorNodes(navigator).filter[n|getChildReferencesFrom(navigator, n).notEmpty]
}
def Iterable<GenCommonBase> getNavigatorContainedNodes(GenNavigator navigator) {
return getNavigatorNodes(navigator).filter[n|getChildReferencesTo(navigator, n).notEmpty]
}
def Iterable<GenCommonBase> getNavigatorNodes(GenNavigator navigator) {
var result = <GenCommonBase>newLinkedList()
result.addAll(navigator.editorGen.diagram.getAllContainers())
result.addAll(navigator.editorGen.diagram.links)
return result.sortBy[n|n.visualID]
}
def Set<String> getGroupNames(Iterable<GenNavigatorChildReference> refs) {
return refs.filter[ref|ref.isInsideGroup()].map[ref|ref.groupName].toSet()
}
def GenNavigatorChildReference getNavigatorReference(String groupName,
Iterable<GenNavigatorChildReference> childReferences) {
return childReferences.findFirst[r|r.groupName == groupName]
}
def Iterable<GenNavigatorChildReference> getChildReferencesFrom(GenNavigator navigator, GenCommonBase parent) {
return if (parent == null) //
navigator.childReferences.filter[r|r.parent == null] //
else
navigator.childReferences.filter[r|r.parent != null && parent.visualID == r.parent.visualID]
}
def Iterable<GenNavigatorChildReference> getChildReferencesTo(GenNavigator navigator, GenCommonBase child) {
return navigator.childReferences.filter[r|child.visualID == r.child.visualID]
}
def GenNavigatorChildReference getDiagramTopReference(GenNavigator navigator) {
return navigator.childReferences.filter[cr|null == cr.parent].filter[cr|cr.child == navigator.editorGen.diagram].
head;
}
def boolean isStringFeature(GenFeature feature) {
return feature.ecoreFeature.EType.name == 'EString'
}
}
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