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/*****************************************************************************
* Copyright (c) 2012 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.uml.profile.properties.constraints;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.papyrus.infra.constraints.SimpleConstraint;
import org.eclipse.papyrus.infra.constraints.constraints.AbstractConstraint;
import org.eclipse.papyrus.infra.constraints.constraints.Constraint;
import org.eclipse.papyrus.uml.profile.properties.Activator;
import org.eclipse.papyrus.uml.profile.structure.AppliedStereotypeProperty;
import org.eclipse.uml2.uml.Classifier;
import org.eclipse.uml2.uml.DataType;
import org.eclipse.uml2.uml.Enumeration;
import org.eclipse.uml2.uml.PrimitiveType;
import org.eclipse.uml2.uml.Property;
import org.eclipse.uml2.uml.Type;
public class IsAppliedStereotypePropertyConstraint extends AbstractConstraint {
/**
* The "propertyType" property
*/
public final static String PROPERTY_TYPE = "propertyType"; //$NON-NLS-1$
/**
* The "multiplicity" property
*/
public final static String MULTIPLICITY = "multiplicity"; //$NON-NLS-1$
private PropertyType type;
@Override
protected void setDescriptor(SimpleConstraint descriptor) {
String propertyType = getValue(PROPERTY_TYPE);
try {
type = PropertyType.valueOf(propertyType);
} catch (Exception ex) {
Activator.log.error("The property type is invalid : \"" + propertyType + "\"", ex);
}
int propertyMultiplicity = 1;
String multiplicityValue = getValue(MULTIPLICITY);
if(multiplicityValue != null) {
try {
propertyMultiplicity = Integer.parseInt(multiplicityValue);
} catch (NumberFormatException ex) {
Activator.log.error("The property multiplicity is invalid : \"" + multiplicityValue + "\"", ex);
}
}
if(propertyMultiplicity != 1) {
type = getMultivaluedType(type);
}
}
public boolean match(Object selection) {
AppliedStereotypeProperty property = null;
if(selection instanceof AppliedStereotypeProperty) {
property = (AppliedStereotypeProperty)selection;
}
if(selection instanceof IAdaptable) {
Object adapter = ((IAdaptable)selection).getAdapter(AppliedStereotypeProperty.class);
if(adapter != null) {
property = (AppliedStereotypeProperty)adapter;
}
}
if(property == null || type == null) {
return false;
}
PropertyType propertyType = findType(property.getStereotypeProperty());
return type == propertyType;
}
protected PropertyType findType(Property property) {
Type type = property.getType();
if(type instanceof PrimitiveType) {
try {
return PropertyType.valueOf(type.getName());
} catch (Exception ex) {
//Unknown primitive type
return PropertyType.String;
}
}
if(type instanceof Enumeration) {
return PropertyType.Reference;
}
if(type instanceof DataType) {
return PropertyType.String;
}
if(type instanceof Classifier) {
return PropertyType.Reference;
}
return PropertyType.String;
}
protected PropertyType getMultivaluedType(PropertyType type) {
switch(type) {
case Boolean:
return PropertyType.MultivaluedBoolean;
case String:
return PropertyType.MultivaluedString;
case Real:
return PropertyType.MultivaluedReal;
case Reference:
return PropertyType.MultivaluedReference;
case Integer:
return PropertyType.MultivaluedInteger;
}
return type;
}
@Override
protected boolean equivalent(Constraint constraint) {
if(!(constraint instanceof IsAppliedStereotypePropertyConstraint)) {
return false;
}
if(type == null) {
return false;
}
PropertyType otherType = ((IsAppliedStereotypePropertyConstraint)constraint).type;
return type == otherType;
}
public static enum PropertyType {
String, Integer, Real, Boolean, Reference, MultivaluedString, MultivaluedInteger, MultivaluedReal, MultivaluedBoolean, MultivaluedReference
}
}
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