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/*****************************************************************************
* Copyright (c) 2013 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.views.search.results;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.papyrus.infra.core.services.ServiceException;
import org.eclipse.papyrus.infra.services.openelement.service.OpenElementService;
import org.eclipse.papyrus.views.search.scope.ScopeEntry;
import org.eclipse.ui.PartInitException;
import org.eclipse.uml2.uml.Stereotype;
/**
*
* A match raised by the value of an attribute
*
*/
public class AttributeMatch extends ModelMatch {
/**
* The element containing the value of the attribute that matches
*/
protected Object attribute;
private Stereotype stereotype;
/**
* Similar to {@link AbstractResultEntry} but adds an information about which attribute raised the match and which element contains the value of
* the attribute that matches
*
* @param offset
* @param lenght
* @param target
* the element containing the value of the attribute that matches
* @param scopeEntry
* @param attribute
* the attribute that raised the match
*/
public AttributeMatch(int offset, int lenght, Object target, ScopeEntry scopeEntry, Object attribute, Stereotype stereotype) {
super(offset, lenght, target, scopeEntry);
this.attribute = attribute;
this.stereotype = stereotype;
// if(target instanceof EObject) {
// this.uriSource = EcoreUtil.getURI((EObject)target);
// }
this.parent = new ResultEntry(target, scopeEntry);
((ResultEntry) this.parent).setParent(new ResultEntry(scopeEntry.getResourceURI(), scopeEntry));
// recursiveHierarchy((AbstractResultEntry) parent);
}
/**
* Create an attribute-match in a parent result entry that already exists.
*
* @param parent
* the parent result entry
* @param offset
* @param lengtt
* @param target
* the element containing the value of the attribute that matches
* @param attribute
* the attribute that raised the match
*/
public AttributeMatch(AbstractResultEntry parent, int offset, int length, Object target, Object attribute, Stereotype stereotype) {
super(offset, length, target, (ScopeEntry) parent.getElement());
this.attribute = attribute;
this.stereotype = stereotype;
this.parent = parent;
}
/**
*
* @see org.eclipse.papyrus.views.search.results.AbstractResultEntry#equals(java.lang.Object)
* In addition, it checks if target is the same as well.
*
* @param obj
* @return
*/
@Override
public boolean equals(Object obj) {
if (obj instanceof AttributeMatch) {
if (super.equals(obj)) {
if (((AttributeMatch) obj).getSource() instanceof EObject && this.getSource() instanceof EObject) {
if (EcoreUtil.getURI((EObject) ((AttributeMatch) obj).getSource()).equals(EcoreUtil.getURI((EObject) this.getSource()))) {
if (obj.hashCode() == this.hashCode()) {
return true;
}
}
} else {
if (((AttributeMatch) obj).getSource().equals(this.getSource())) {
if (obj.hashCode() == this.hashCode()) {
return true;
}
}
}
}
return false;
} else {
return false;
}
}
/**
* @see org.eclipse.papyrus.views.search.results.AbstractResultEntry#hashCode()
*
* Adds the identity hash since two instances of match with same offset and length will have
* the same hash code, although they should not if they are two different attributes.
*
*/
@Override
public int hashCode() {
return super.hashCode() + System.identityHashCode(this);
}
// public Object getTarget() {
// // ResourceSet resSet = new ResourceSetImpl();
// if(this.uriSource != null) {
// ResourceSet resSet = ((ScopeEntry)this.getElement()).getModelSet();
// return resSet.getEObject(this.uriSource, true);
// }
// return null;
//
// }
//
// public void setTarget(Object target) {
// if(target instanceof EObject) {
// this.uriSource = EcoreUtil.getURI((EObject)target);
// }
//
// }
/**
*
* @see org.eclipse.papyrus.views.search.results.AbstractResultEntry#elementToDisplay()
*
* @return
*/
@Override
public Object elementToDisplay() {
return this;
}
/**
*
* @see org.eclipse.papyrus.views.search.results.AbstractResultEntry#elementToCheckFilterFor()
*
* @return
*/
@Override
public Object elementToCheckFilterFor() {
return this.getSource();
}
/**
*
* @see org.eclipse.papyrus.views.search.results.AbstractResultEntry#openElement()
*
* @return
*/
@Override
public Object openElement(OpenElementService service) throws ServiceException, PartInitException {
if (this.getSource() instanceof EObject) {
return service.openSemanticElement((EObject) this.getSource());
}
return null;
}
public Object getMetaAttribute() {
// TODO Auto-generated method stub
return this.attribute;
}
public Stereotype getStereotype() {
return stereotype;
}
public void setStereotype(Stereotype stereotype) {
this.stereotype = stereotype;
}
public URI getURISource() {
return uriSource;
}
}
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