001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.xbean.spring.generator;
018
019import java.io.IOException;
020import java.util.Iterator;
021import java.util.Set;
022
023/**
024 * @version $Revision: 434369 $
025 */
026public class SchemaGenerator {
027    private final MappingLoader mappingLoader;
028    private final GeneratorPlugin[] plugins;
029    private final LogFacade log;
030
031    public SchemaGenerator(LogFacade log, MappingLoader mappingLoader, GeneratorPlugin[] plugins) {
032        this.log = log;
033        this.mappingLoader = mappingLoader;
034        this.plugins = plugins;
035    }
036
037    public void generate() throws IOException {
038        Set namespaces = mappingLoader.loadNamespaces();
039        if (namespaces.isEmpty()) {
040            log.log("Warning: no namespaces found!");
041        }
042
043        for (Iterator iterator = namespaces.iterator(); iterator.hasNext();) {
044            NamespaceMapping namespaceMapping = (NamespaceMapping) iterator.next();
045            for (int i = 0; i < plugins.length; i++) {
046                GeneratorPlugin plugin = plugins[i];
047                plugin.generate(namespaceMapping);
048            }
049        }
050    }
051}