| /* Copyright 2004 The Apache Software Foundation |
| * |
| * 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.apache.xmlbeans.impl.common; |
| |
| import org.apache.xmlbeans.SystemProperties; |
| import org.xml.sax.EntityResolver; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.Method; |
| |
| /** |
| * Author: Cezar Andrei (cezar.andrei at bea.com) |
| * Date: Dec 3, 2003 |
| */ |
| public class ResolverUtil { |
| private static EntityResolver _entityResolver = null; |
| |
| static { |
| try { |
| String erClassName = SystemProperties.getProperty("xmlbean.entityResolver"); |
| if (erClassName != null) { |
| Object o = Class.forName(erClassName).getDeclaredConstructor().newInstance(); |
| _entityResolver = (EntityResolver) o; |
| } |
| } catch (Exception e) { |
| _entityResolver = null; |
| } |
| } |
| |
| public static EntityResolver getGlobalEntityResolver() { |
| return _entityResolver; |
| } |
| |
| public static EntityResolver resolverForCatalog(String catalogFile) { |
| if (catalogFile == null) { |
| return null; |
| } |
| |
| try { |
| Class<?> cmClass = Class.forName("org.apache.xml.resolver.CatalogManager"); |
| Constructor<?> cstrCm = cmClass.getDeclaredConstructor(); |
| Object cmObj = cstrCm.newInstance(); |
| Method cmMethod = cmClass.getMethod("setCatalogFiles", String.class); |
| cmMethod.invoke(cmObj, catalogFile); |
| |
| Class<?> crClass = Class.forName("org.apache.xml.resolver.tools.CatalogResolver"); |
| Constructor<?> cstrCr = crClass.getDeclaredConstructor(cmClass); |
| Object crObj = cstrCr.newInstance(cmObj); |
| |
| return (EntityResolver) crObj; |
| } catch (Exception e) { |
| return null; |
| } |
| } |
| } |