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package org.eclipse.papyrus.example.diagram.simplediagram.part;
import org.eclipse.core.runtime.Platform;
import org.eclipse.emf.ecore.EAnnotation;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.gmf.tooling.runtime.structure.DiagramStructure;
import org.eclipse.papyrus.example.diagram.simplediagram.edit.parts.ComponentEditPart;
import org.eclipse.papyrus.example.diagram.simplediagram.edit.parts.ComponentNameEditPart;
import org.eclipse.papyrus.example.diagram.simplediagram.edit.parts.ModelEditPart;
import org.eclipse.uml2.uml.Model;
import org.eclipse.uml2.uml.UMLPackage;
/**
* This registry is used to determine which type of visual object should be
* created for the corresponding Diagram, Node, ChildNode or Link represented
* by a domain model object.
*
* @generated
*/
public class UMLVisualIDRegistry {
/**
* @generated
*/
private static final String DEBUG_KEY = "org.eclipse.uml2.uml.diagram/debug/visualID"; //$NON-NLS-1$
/**
* @generated
*/
public static int getVisualID(View view) {
if (view instanceof Diagram) {
if (ModelEditPart.MODEL_ID.equals(view.getType())) {
return ModelEditPart.VISUAL_ID;
} else {
return -1;
}
}
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getVisualID(view.getType());
}
/**
* @generated
*/
public static String getModelID(View view) {
View diagram = view.getDiagram();
while (view != diagram) {
EAnnotation annotation = view.getEAnnotation("Shortcut"); //$NON-NLS-1$
if (annotation != null) {
return (String) annotation.getDetails().get("modelID"); //$NON-NLS-1$
}
view = (View) view.eContainer();
}
return diagram != null ? diagram.getType() : null;
}
/**
* @generated
*/
public static int getVisualID(String type) {
try {
return Integer.parseInt(type);
} catch (NumberFormatException e) {
if (Boolean.TRUE.toString().equalsIgnoreCase(
Platform.getDebugOption(DEBUG_KEY))) {
UMLDiagramEditorPlugin.getInstance().logError(
"Unable to parse view type as a visualID number: "
+ type);
}
}
return -1;
}
/**
* @generated
*/
public static String getType(int visualID) {
return Integer.toString(visualID);
}
/**
* @generated
*/
public static int getDiagramVisualID(EObject domainElement) {
if (domainElement == null) {
return -1;
}
if (UMLPackage.eINSTANCE.getModel().isSuperTypeOf(
domainElement.eClass())
&& isDiagram((Model) domainElement)) {
return ModelEditPart.VISUAL_ID;
}
return -1;
}
/**
* @generated
*/
public static int getNodeVisualID(View containerView, EObject domainElement) {
if (domainElement == null) {
return -1;
}
String containerModelID = org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getModelID(containerView);
if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {
return -1;
}
int containerVisualID;
if (ModelEditPart.MODEL_ID.equals(containerModelID)) {
containerVisualID = org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getVisualID(containerView);
} else {
if (containerView instanceof Diagram) {
containerVisualID = ModelEditPart.VISUAL_ID;
} else {
return -1;
}
}
switch (containerVisualID) {
case ModelEditPart.VISUAL_ID:
if (UMLPackage.eINSTANCE.getComponent().isSuperTypeOf(
domainElement.eClass())) {
return ComponentEditPart.VISUAL_ID;
}
break;
}
return -1;
}
/**
* @generated
*/
public static boolean canCreateNode(View containerView, int nodeVisualID) {
String containerModelID = org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getModelID(containerView);
if (!ModelEditPart.MODEL_ID.equals(containerModelID)) {
return false;
}
int containerVisualID;
if (ModelEditPart.MODEL_ID.equals(containerModelID)) {
containerVisualID = org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getVisualID(containerView);
} else {
if (containerView instanceof Diagram) {
containerVisualID = ModelEditPart.VISUAL_ID;
} else {
return false;
}
}
switch (containerVisualID) {
case ModelEditPart.VISUAL_ID:
if (ComponentEditPart.VISUAL_ID == nodeVisualID) {
return true;
}
break;
case ComponentEditPart.VISUAL_ID:
if (ComponentNameEditPart.VISUAL_ID == nodeVisualID) {
return true;
}
break;
}
return false;
}
/**
* @generated
*/
public static int getLinkWithClassVisualID(EObject domainElement) {
if (domainElement == null) {
return -1;
}
return -1;
}
/**
* User can change implementation of this method to handle some specific
* situations not covered by default logic.
*
* @generated
*/
private static boolean isDiagram(Model element) {
return true;
}
/**
* @generated
*/
public static boolean checkNodeVisualID(View containerView,
EObject domainElement, int candidate) {
if (candidate == -1) {
//unrecognized id is always bad
return false;
}
int basic = getNodeVisualID(containerView, domainElement);
return basic == candidate;
}
/**
* @generated
*/
public static boolean isCompartmentVisualID(int visualID) {
return false;
}
/**
* @generated
*/
public static boolean isSemanticLeafVisualID(int visualID) {
switch (visualID) {
case ModelEditPart.VISUAL_ID:
return false;
case ComponentEditPart.VISUAL_ID:
return true;
default:
break;
}
return false;
}
/**
* @generated
*/
public static final DiagramStructure TYPED_INSTANCE = new DiagramStructure() {
/**
* @generated
*/
public int getVisualID(View view) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getVisualID(view);
}
/**
* @generated
*/
public String getModelID(View view) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getModelID(view);
}
/**
* @generated
*/
public int getNodeVisualID(View containerView, EObject domainElement) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.getNodeVisualID(containerView, domainElement);
}
/**
* @generated
*/
public boolean checkNodeVisualID(View containerView,
EObject domainElement, int candidate) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.checkNodeVisualID(containerView, domainElement, candidate);
}
/**
* @generated
*/
public boolean isCompartmentVisualID(int visualID) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.isCompartmentVisualID(visualID);
}
/**
* @generated
*/
public boolean isSemanticLeafVisualID(int visualID) {
return org.eclipse.papyrus.example.diagram.simplediagram.part.UMLVisualIDRegistry
.isSemanticLeafVisualID(visualID);
}
};
}
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