Examples with DefaultType eu.esdihumboldt.hale.common.align.model.impl.DefaultType used on opensource projects

Example 16 with DefaultType

use of eu.esdihumboldt.hale.common.align.model.impl.DefaultType in project hale by halestudio.

the class EntityDefinitionServiceImpl method replace.

/**
 * Creates a new ListMultimap with all occurrences of originalDef replaced
 * by newDef. newDef must be a sibling of originalDef.
 *
 * @param entities the original list
 * @param originalDef the entity definition to be replaced
 * @param newDef the entity definition to use
 * @return a new list
 */
private ListMultimap<String, ? extends Entity> replace(ListMultimap<String, ? extends Entity> entities, EntityDefinition originalDef, EntityDefinition newDef) {
    ListMultimap<String, Entity> newList = ArrayListMultimap.create();
    for (Entry<String, ? extends Entity> entry : entities.entries()) {
        EntityDefinition entryDef = entry.getValue().getDefinition();
        Entity newEntry;
        if (AlignmentUtil.isParent(originalDef, entryDef)) {
            if (entry.getValue() instanceof Type) {
                // entry is a Type, so the changed Definition must be a
                // Type, too.
                newEntry = new DefaultType((TypeEntityDefinition) newDef);
            } else if (entry.getValue() instanceof Property) {
                // entry is a Property, check changed Definition.
                if (originalDef.getPropertyPath().isEmpty()) {
                    // Type changed.
                    newEntry = new DefaultProperty(new PropertyEntityDefinition(newDef.getType(), entryDef.getPropertyPath(), entryDef.getSchemaSpace(), newDef.getFilter()));
                } else {
                    // Some element of the property path changed.
                    List<ChildContext> newPath = new ArrayList<ChildContext>(entryDef.getPropertyPath());
                    int lastIndexOfChangedDef = newDef.getPropertyPath().size() - 1;
                    newPath.set(lastIndexOfChangedDef, newDef.getPropertyPath().get(lastIndexOfChangedDef));
                    newEntry = new DefaultProperty(new PropertyEntityDefinition(entryDef.getType(), newPath, entryDef.getSchemaSpace(), entryDef.getFilter()));
                }
            } else {
                throw new IllegalStateException("Entity is neither a Type nor a Property.");
            }
        } else {
            newEntry = entry.getValue();
        }
        newList.put(entry.getKey(), newEntry);
    }
    return newList;
}