Examples with IComparisonScope org.eclipse.emf.compare.scope.IComparisonScope used on opensource projects

Example 6 with IComparisonScope

use of org.eclipse.emf.compare.scope.IComparisonScope in project tdq-studio-se by Talend.

the class FileMetadataTableComparisonLevel method compareWithReloadObject.

@Override
protected boolean compareWithReloadObject() throws ReloadCompareException {
    Map<ResourceSet, List<Resource>> rsJrxmlMap = removeJrxmlsFromResourceSet();
    EMFCompare comparator = createDefaultEMFCompare();
    MetadataTable tempOldTable = (MetadataTable) getTempTableFromOldFile();
    if (tempOldTable == null) {
        return false;
    }
    IComparisonScope scope = new DefaultComparisonScope(tempOldTable, (MetadataTable) selectedObj, null);
    Comparison compare = comparator.compare(scope);
    addJrxmlsIntoResourceSet(rsJrxmlMap);
    EList<Diff> differences = compare.getDifferences();
    for (Diff diff : differences) {
        // ignore the move Kind
        if (diff.getKind() == DifferenceKind.MOVE) {
            continue;
        }
        if (diff instanceof ReferenceChange) {
            ReferenceChange refChange = (ReferenceChange) diff;
            if (diff.getKind() == DifferenceKind.ADD) {
                handleRemoveElement(refChange);
            } else if (diff.getKind() == DifferenceKind.DELETE) {
                handleAddElement(refChange);
            }
        }
    }
    tempMetadataTable.getFeature().clear();
    return true;
}

Example 7 with IComparisonScope

use of org.eclipse.emf.compare.scope.IComparisonScope in project InformationSystem by ObeoNetwork.

the class DatabaseCompareService method compare.

public static Comparison compare(TableContainer source, TableContainer target) throws Exception {
    // Prepare using specific match engine
    IMatchEngine.Factory matchEngineFactory = new DatabaseMatchEngineFactory();
    matchEngineFactory.setRanking(20);
    IMatchEngine.Factory.Registry matchEngineRegistry = new MatchEngineFactoryRegistryImpl();
    matchEngineRegistry.add(matchEngineFactory);
    // Prepare using post processor
    IPostProcessor customPostProcessor = new DatabasePostProcessor();
    IPostProcessor.Descriptor descriptor = new BasicPostProcessorDescriptorImpl(customPostProcessor, NS_URI_PATTERN_FOR_POST_PROCESSOR, null);
    IPostProcessor.Descriptor.Registry<Object> postProcessorRegistry = new PostProcessorDescriptorRegistryImpl<Object>();
    postProcessorRegistry.put(DatabasePostProcessor.class.getName(), descriptor);
    EMFCompare comparator = EMFCompare.builder().setPostProcessorRegistry(postProcessorRegistry).setMatchEngineFactoryRegistry(matchEngineRegistry).build();
    // Set the "load on demand policy" registry to resolve dependencies to external libraries.
    EMFCompareRCPPlugin.getDefault().getLoadOnDemandPolicyRegistry().addPolicy(new DependenciesLoadOnDemandPolicy());
    // Compare the two models
    IComparisonScope scope = new DefaultComparisonScope(source, target, null);
    return comparator.compare(scope);
}

Example 8 with IComparisonScope

use of org.eclipse.emf.compare.scope.IComparisonScope in project InformationSystem by ObeoNetwork.

the class EMFCompareUtils method compare.

/**
 * Compares two {@link Notifier} using the EMF Compare engine.
 *
 * @param expected
 * @param actual
 */
public static Comparison compare(Notifier expected, Notifier actual) {
    final IComparisonScope scope = new DefaultComparisonScope(expected, actual, null);
    final Comparison comparison = comparator.compare(scope);
    return comparison;
}