Java Comparison.getMatch方法代码示例

import org.eclipse.emf.compare.Comparison; //导入方法依赖的package包/类
protected List<EObject> findMatchingObjects(final EObject model, final Collection<EObject> objects) {
  boolean _isEmpty = objects.isEmpty();
  if (_isEmpty) {
    throw new IllegalArgumentException();
  }
  Resource _eResource = model.eResource();
  EObject _head = IterableExtensions.<EObject>head(objects);
  Resource _eResource_1 = _head.eResource();
  final DefaultComparisonScope scope = new DefaultComparisonScope(_eResource, _eResource_1, null);
  EMFCompare.Builder _builder = EMFCompare.builder();
  EMFCompare _build = _builder.build();
  final Comparison comparison = _build.compare(scope);
  final Function1<EObject, EObject> _function = new Function1<EObject, EObject>() {
    @Override
    public EObject apply(final EObject object) {
      Match _match = comparison.getMatch(object);
      return _match.getLeft();
    }
  };
  Iterable<EObject> _map = IterableExtensions.<EObject, EObject>map(objects, _function);
  Iterable<EObject> _filterNull = IterableExtensions.<EObject>filterNull(_map);
  return IterableExtensions.<EObject>toList(_filterNull);
}
 

import org.eclipse.emf.compare.Comparison; //导入方法依赖的package包/类
/**
 * Updates the given {@link IEObjectLocation}.
 * 
 * @param oldResource
 *            the old {@link Resource}
 * @param comparison
 *            the {@link Comparison}
 * @param eObjectlocation
 *            the {@link IEObjectLocation}
 * @param useSaveURIFragment
 *            tells if we should use {@link IEObjectLocation#getSavedURIFragment()}
 * @throws Exception
 *             if {@link org.eclipse.mylyn.docs.intent.mapping.Report Report} can't be created
 */
protected void updateEObjectLocation(Resource oldResource, Comparison comparison,
		IEObjectLocation eObjectlocation, boolean useSaveURIFragment) throws Exception {
	final EObject oldObject;
	if (useSaveURIFragment) {
		oldObject = oldResource.getEObject(eObjectlocation.getSavedURIFragment());
	} else {
		oldObject = oldResource.getEObject(eObjectlocation.getURIFragment());
	}
	final Match match = comparison.getMatch(oldObject);

	if (match.getRight() != null) {
		final String newURIFragment = match.getRight().eResource().getURIFragment(match.getRight());
		if (!match.getDifferences().isEmpty()) {
			final EObject newObject = match.getRight();
			if (eObjectlocation.getFeatureName() == null) {
				MappingUtils.markAsChanged(eObjectlocation, getMatchMessage(oldObject, newObject,
						match));
			} else {
				updateLoccationSetting(comparison, eObjectlocation, oldObject, newObject, match);
			}
		}
		eObjectlocation.setURIFragment(newURIFragment);
	} else {
		MappingUtils.markAsDeletedOrDelete(eObjectlocation, String.format(
				"%s at %s has been deleted.", getValueString(oldObject), eObjectlocation
						.getURIFragment()));
	}
}
 

import org.eclipse.emf.compare.Comparison; //导入方法依赖的package包/类
/**
 * Gets the new value for a multi-valuated setting.
 * 
 * @param comparison
 *            the {@link Comparison}
 * @param oldValue
 *            the old value
 * @return the new value for a multi-valuated setting
 */
protected Object getNewValueInManySetting(Comparison comparison, final Object oldValue) {
	final Object newValue;
	if (oldValue instanceof EObject) {
		final Match valueMatch = comparison.getMatch((EObject)oldValue);
		if (valueMatch != null) {
			newValue = valueMatch.getRight();
		} else {
			newValue = oldValue;
		}
	} else {
		newValue = oldValue;
	}
	return newValue;
}
 

import org.eclipse.emf.compare.Comparison; //导入方法依赖的package包/类
@Override
public EObject findMatchingObject(final EObject model, final EObject object) {
  Resource _eResource = model.eResource();
  Resource _eResource_1 = object.eResource();
  final DefaultComparisonScope scope = new DefaultComparisonScope(_eResource, _eResource_1, null);
  EMFCompare.Builder _builder = EMFCompare.builder();
  EMFCompare _build = _builder.build();
  final Comparison comparison = _build.compare(scope);
  Match _match = comparison.getMatch(object);
  return _match.getLeft();
}
 

import org.eclipse.emf.compare.Comparison; //导入方法依赖的package包/类
private static void replaceModelElementWithMatchingOne(EValue value, Comparison comparison) {
    EObject originalModelElement = value.getModelElement();
    Match valueMatch = comparison.getMatch(originalModelElement);
    if (valueMatch == null) {
        return;
    }
    EObject newModelElement = valueMatch.getLeft() == originalModelElement ? valueMatch.getRight()
            : valueMatch.getLeft();
    value.setModelElement(newModelElement);
}