/*
 * Copyright 2005-2011 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.wamblee.xmlrouter.config;

import java.util.Collection;

/**
 * This class represents a particular configuration of the XML router as
 * provided by one configuration provider. There can be multiple configuration
 * providers, each providing it's own part of the configuration.
 * 
 * @author Erik Brakkee
 */
public final class Configuration {

    private Collection<DocumentType> documentTypes;
    private Collection<Transformation> transformations;
    private Collection<Filter> filters;

    /**
     * Constructs the configuration object. Null objects will be ignored.
     * DocumentTypes must have unique content-based ids (see
     * {@link Identifiable}), with the same for transformations and filters.
     * Objects with the same id as another object processed earlier will be
     * ignored.
     * 
     * @param aDocumentTypes
     *            Document types.
     * @param aTransformations
     *            Transformations.
     * @param aFilters
     *            Filters.
     */
    public Configuration(Collection<DocumentType> aDocumentTypes,
        Collection<Transformation> aTransformations, Collection<Filter> aFilters) {
        documentTypes = aDocumentTypes;
        transformations = aTransformations;
    }

    public Collection<DocumentType> getDocumentTypes() {
        return documentTypes;
    }

    public Collection<Transformation> getTransformations() {
        return transformations;
    }

    public Collection<Filter> getFilters() {
        return filters;
    }
}