/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.provider.ReferenceChangeItemProvider#getImage(java.lang.Object)
*/
@Override
public Object getImage(Object object) {
ReferenceChange refChange = (ReferenceChange) object;
Object image = AdapterFactoryUtil.getImage(getRootAdapterFactory(), refChange.getValue());
return image;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.provider.ReferenceChangeItemProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object object) {
final ReferenceChange refChange = (ReferenceChange) object;
final String valueText = getValueText(refChange);
final String referenceText = getReferenceText(refChange);
String remotely = ""; // $NON-NLS-1$
if (refChange.getSource() == DifferenceSource.RIGHT) {
remotely = "remotely "; // $NON-NLS-1$
}
String ret = ""; // $NON-NLS-1$
switch (refChange.getKind()) {
case ADD:
ret =
valueText
+ " has been "
+ remotely
+ "added to "
+ referenceText; //$NON-NLS-1$ //$NON-NLS-2$
break;
case DELETE:
ret =
valueText
+ " has been "
+ remotely
+ "deleted from "
+ referenceText; //$NON-NLS-1$ //$NON-NLS-2$
break;
case CHANGE:
String changeText = changeText(refChange, refChange.getReference());
ret =
referenceText
+ " "
+ valueText
+ " has been "
+ remotely
+ changeText; //$NON-NLS-1$ //$NON-NLS-2$
break;
case MOVE:
ret =
valueText
+ " has been "
+ remotely
+ "moved in "
+ referenceText; //$NON-NLS-1$ //$NON-NLS-2$
break;
default:
throw new IllegalStateException(
"Unsupported "
+ DifferenceKind.class.getSimpleName() // $NON-NLS-1$
+ " value: "
+ refChange.getKind()); // $NON-NLS-1$
}
return ret;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getForeground(java.lang.Object)
*/
@Override
public Object getForeground(Object object) {
ReferenceChange referenceChange = (ReferenceChange) object;
switch (referenceChange.getState()) {
case MERGED:
case DISCARDED:
return URI.createURI("color://rgb/156/156/156"); // $NON-NLS-1$
default:
return super.getForeground(object);
}
}
protected String getValueText(final ReferenceChange refChange) {
String value = AdapterFactoryUtil.getText(getRootAdapterFactory(), refChange.getValue());
if (value == null) {
value = "<null>"; // $NON-NLS-1$
} else {
value = org.eclipse.emf.compare.provider.spec.Strings.elide(value, 50, "..."); // $NON-NLS-1$
}
return value;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren(java.lang.Object)
*/
@Override
public Collection<?> getChildren(Object object) {
Collection<?> superChildren = super.getChildren(object);
List<? super Object> ret = newArrayList(superChildren);
ReferenceChange referenceChange = (ReferenceChange) object;
EReference reference = referenceChange.getReference();
if (reference.isContainment()) {
Match matchOfValue =
referenceChange.getMatch().getComparison().getMatch(referenceChange.getValue());
if (matchOfValue != null) {
Collection<?> children = getChildren(matchOfValue);
children.remove(referenceChange);
ret.addAll(children);
}
}
return ImmutableList.copyOf(filter(ret, not(MatchItemProviderSpec.REFINED_DIFF)));
}
protected String getReferenceText(final ReferenceChange refChange) {
return refChange.getReference().getName();
}
/**
* Tests the behavior of reference <code>requiredBy</code>'s accessors.
*
* @generated
*/
@Test
public void testRequiredBy() {
EStructuralFeature feature =
org.eclipse.emf.compare.ComparePackage.eINSTANCE.getDiff_RequiredBy();
ReferenceChange referenceChange = CompareFactory.eINSTANCE.createReferenceChange();
referenceChange.eAdapters().add(new MockEAdapter());
org.eclipse.emf.compare.Diff requiredByValue =
org.eclipse.emf.compare.CompareFactory.eINSTANCE.createDiff();
List<org.eclipse.emf.compare.Diff> listRequiredBy =
new ArrayList<org.eclipse.emf.compare.Diff>(1);
listRequiredBy.add(requiredByValue);
assertFalse(referenceChange.eIsSet(feature));
assertTrue(referenceChange.getRequiredBy().isEmpty());
referenceChange.getRequiredBy().add(requiredByValue);
assertTrue(notified);
notified = false;
assertTrue(referenceChange.getRequiredBy().contains(requiredByValue));
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature));
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(requiredByValue.getRequires().contains(referenceChange));
referenceChange.eUnset(feature);
assertTrue(notified);
notified = false;
assertTrue(referenceChange.getRequiredBy().isEmpty());
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature));
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
assertFalse(requiredByValue.getRequires().contains(referenceChange));
referenceChange.eSet(feature, listRequiredBy);
assertTrue(notified);
notified = false;
assertTrue(referenceChange.getRequiredBy().contains(requiredByValue));
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature));
assertSame(referenceChange.getRequiredBy(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(requiredByValue.getRequires().contains(referenceChange));
}
/**
* Tests the behavior of attribute <code>kind</code>'s accessors.
*
* @generated
*/
@Test
public void testKind() {
EStructuralFeature feature = org.eclipse.emf.compare.ComparePackage.eINSTANCE.getDiff_Kind();
ReferenceChange referenceChange = CompareFactory.eINSTANCE.createReferenceChange();
referenceChange.eAdapters().add(new MockEAdapter());
org.eclipse.emf.compare.DifferenceKind kindValue =
(org.eclipse.emf.compare.DifferenceKind) feature.getDefaultValue();
for (org.eclipse.emf.compare.DifferenceKind aDifferenceKind :
org.eclipse.emf.compare.DifferenceKind.VALUES) {
if (kindValue.getValue() != aDifferenceKind.getValue()) {
kindValue = aDifferenceKind;
break;
}
}
assertFalse(referenceChange.eIsSet(feature));
assertEquals(feature.getDefaultValue(), referenceChange.getKind());
referenceChange.setKind(kindValue);
assertTrue(notified);
notified = false;
assertEquals(kindValue, referenceChange.getKind());
assertEquals(referenceChange.getKind(), referenceChange.eGet(feature));
assertTrue(referenceChange.eIsSet(feature));
referenceChange.eUnset(feature);
assertTrue(notified);
notified = false;
assertEquals(feature.getDefaultValue(), referenceChange.getKind());
assertEquals(referenceChange.getKind(), referenceChange.eGet(feature));
assertFalse(referenceChange.eIsSet(feature));
referenceChange.eSet(feature, kindValue);
assertTrue(notified);
notified = false;
assertEquals(kindValue, referenceChange.getKind());
assertEquals(referenceChange.getKind(), referenceChange.eGet(feature));
assertTrue(referenceChange.eIsSet(feature));
referenceChange.setKind(null);
assertTrue(notified);
notified = false;
assertEquals(feature.getDefaultValue(), referenceChange.getKind());
assertEquals(referenceChange.getKind(), referenceChange.eGet(feature));
assertFalse(referenceChange.eIsSet(feature));
}
/**
* Tests the behavior of reference <code>value</code>'s accessors.
*
* @generated
*/
@Test
public void testValue() {
EStructuralFeature feature =
org.eclipse.emf.compare.ComparePackage.eINSTANCE.getReferenceChange_Value();
ReferenceChange referenceChange = CompareFactory.eINSTANCE.createReferenceChange();
referenceChange.eAdapters().add(new MockEAdapter());
org.eclipse.emf.ecore.EObject valueValue =
org.eclipse.emf.ecore.EcoreFactory.eINSTANCE.createEObject();
assertFalse(referenceChange.eIsSet(feature));
assertNull(referenceChange.getValue());
referenceChange.setValue(valueValue);
assertTrue(notified);
notified = false;
assertSame(valueValue, referenceChange.getValue());
assertSame(referenceChange.getValue(), referenceChange.eGet(feature));
assertSame(referenceChange.getValue(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
referenceChange.eUnset(feature);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getValue());
assertSame(referenceChange.getValue(), referenceChange.eGet(feature));
assertSame(referenceChange.getValue(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
referenceChange.setValue(valueValue);
assertTrue(notified);
notified = false;
assertSame(valueValue, referenceChange.getValue());
assertSame(referenceChange.getValue(), referenceChange.eGet(feature));
assertSame(referenceChange.getValue(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
referenceChange.eSet(feature, valueValue);
assertTrue(notified);
notified = false;
assertSame(valueValue, referenceChange.getValue());
assertSame(referenceChange.getValue(), referenceChange.eGet(feature));
assertSame(referenceChange.getValue(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
referenceChange.setValue(null);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getValue());
assertSame(feature.getDefaultValue(), referenceChange.getValue());
assertSame(referenceChange.getValue(), referenceChange.eGet(feature));
assertSame(referenceChange.getValue(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
}
/**
* Tests the behavior of reference <code>conflict</code>'s accessors.
*
* @generated
*/
@Test
public void testConflict() {
EStructuralFeature feature =
org.eclipse.emf.compare.ComparePackage.eINSTANCE.getDiff_Conflict();
ReferenceChange referenceChange = CompareFactory.eINSTANCE.createReferenceChange();
referenceChange.eAdapters().add(new MockEAdapter());
org.eclipse.emf.compare.Conflict conflictValue =
org.eclipse.emf.compare.CompareFactory.eINSTANCE.createConflict();
assertFalse(referenceChange.eIsSet(feature));
assertNull(referenceChange.getConflict());
referenceChange.setConflict(conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.eUnset(feature);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
assertFalse(conflictValue.getDifferences().contains(referenceChange));
referenceChange.setConflict(conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.eSet(feature, conflictValue);
assertTrue(notified);
notified = false;
assertSame(conflictValue, referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertTrue(referenceChange.eIsSet(feature));
assertTrue(conflictValue.getDifferences().contains(referenceChange));
referenceChange.setConflict(null);
assertTrue(notified);
notified = false;
assertNull(referenceChange.getConflict());
assertSame(feature.getDefaultValue(), referenceChange.getConflict());
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature));
assertSame(referenceChange.getConflict(), referenceChange.eGet(feature, false));
assertFalse(referenceChange.eIsSet(feature));
assertFalse(conflictValue.getDifferences().contains(referenceChange));
}
/**
* {@inheritDoc}
*
* @see org.eclipse.emf.compare.provider.ReferenceChangeItemProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object object) {
final ReferenceChange refChange = (ReferenceChange) object;
EObject value = refChange.getValue();
final String valueName = CompareItemProviderAdapterFactorySpec.getText(adapterFactory, value);
String change = "";
if (refChange.getSource() == DifferenceSource.RIGHT) {
change = "remotely ";
}
if (refChange.getKind() == DifferenceKind.ADD) {
change += "added to";
} else if (refChange.getKind() == DifferenceKind.DELETE) {
change += "deleted from";
} else if (refChange.getKind() == DifferenceKind.CHANGE) {
change += "changed from";
} else {
change += "moved from";
}
final String objectName;
if (refChange.getMatch().getLeft() instanceof ENamedElement) {
objectName = ((ENamedElement) refChange.getMatch().getLeft()).getName();
} else if (refChange.getMatch().getRight() instanceof ENamedElement) {
objectName = ((ENamedElement) refChange.getMatch().getRight()).getName();
} else if (refChange.getMatch().getOrigin() instanceof ENamedElement) {
objectName = ((ENamedElement) refChange.getMatch().getOrigin()).getName();
} else {
objectName = "";
}
return "value "
+ valueName
+ " has been "
+ change
+ " reference "
+ refChange.getReference().getName()
+ " of object "
+ objectName;
}
