org.eclipse.ocl.pivot.internal.library.executor.DomainProperties.java Source code

Introduction

Here is the source code for org.eclipse.ocl.pivot.internal.library.executor.DomainProperties.java

Source

/*******************************************************************************
 * Copyright (c) 2012, 2015 Willink Transformations and others.
 * 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:
 *   E.D.Willink - Initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.pivot.internal.library.executor;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.CompleteInheritance;
import org.eclipse.ocl.pivot.InheritanceFragment;
import org.eclipse.ocl.pivot.Property;
import org.eclipse.ocl.pivot.utilities.FeatureFilter;

import com.google.common.base.Predicate;
import com.google.common.collect.Iterables;

public class DomainProperties {
    protected final @NonNull CompleteInheritance inheritance;
    protected final @NonNull Map<String, Property> name2property = new HashMap<String, Property>();

    public DomainProperties(@NonNull CompleteInheritance inheritance) {
        this.inheritance = inheritance;
        InheritanceFragment selfFragment = inheritance.getSelfFragment();
        for (Property property : selfFragment.getLocalProperties()) {
            name2property.put(property.getName(), property);
        }
    }

    public @NonNull Iterable<? extends Property> getAllProperties(final @Nullable FeatureFilter featureFilter) {
        @NonNull
        Collection<Property> values = name2property.values();
        if (featureFilter == null) {
            return values;
        }
        @SuppressWarnings("null")
        @NonNull
        Iterable<Property> subItOps = Iterables.filter(values, new Predicate<Property>() {
            @Override
            public boolean apply(Property domainProperty) {
                return (domainProperty != null) && featureFilter.accept(domainProperty);
            }
        });
        return subItOps;
    }

    public @Nullable Property getMemberProperty(@NonNull String name) {
        return name2property.get(name);
    }
}