diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/sdo/helper/SDOHelperExtensibilityElement.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/sdo/helper/SDOHelperExtensibilityElement.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/sdo/helper/SDOHelperExtensibilityElement.java b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/sdo/helper/SDOHelperExtensibilityElement.java new file mode 100644 index 0000000000..c6f84fa485 --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/sdo/helper/SDOHelperExtensibilityElement.java @@ -0,0 +1,80 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * 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.tuscany.core.sdo.helper; + +import java.lang.reflect.Field; +import java.lang.reflect.Method; + +import commonj.sdo.helper.DataFactory; +import commonj.sdo.helper.TypeHelper; +import commonj.sdo.helper.XMLHelper; +import commonj.sdo.helper.XSDHelper; +import org.apache.tuscany.core.builder.ContextResolver; +import org.apache.tuscany.core.builder.ObjectFactory; +import org.apache.tuscany.core.extension.config.InjectorExtensibilityElement; +import org.apache.tuscany.core.injection.FieldInjector; +import org.apache.tuscany.core.injection.Injector; +import org.apache.tuscany.core.injection.MethodInjector; +import org.apache.tuscany.core.injection.ObjectCreationException; +import org.apache.tuscany.core.sdo.DataFactoryObjectFactory; +import org.apache.tuscany.core.sdo.TypeHelperObjectFactory; +import org.apache.tuscany.core.sdo.XMLHelperObjectFactory; +import org.apache.tuscany.core.sdo.XSDHelperObjectFactory; + +/** + * @version $$Rev$$ $$Date$$ + */ +public class SDOHelperExtensibilityElement implements InjectorExtensibilityElement { + + private Method method; + private Field field; + private Class<?> type; + + public SDOHelperExtensibilityElement(Method m) { + method = m; + assert(method != null); + assert(method.getParameterTypes().length == 1); + type = method.getParameterTypes()[0]; + } + + public SDOHelperExtensibilityElement(Field field) { + assert (field != null); + this.field = field; + this.type = field.getType(); + } + + public Injector<?> getInjector(ContextResolver resolver) { + ObjectFactory<?> factory; + if (TypeHelper.class.equals(type)) { + factory = new TypeHelperObjectFactory(resolver); + } else if (DataFactory.class.equals(type)) { + factory = new DataFactoryObjectFactory(resolver); + } else if (XSDHelper.class.equals(type)) { + factory = new XSDHelperObjectFactory(resolver); + } else if (XMLHelper.class.equals(type)) { + factory = new XMLHelperObjectFactory(resolver); + } else { + ObjectCreationException e = new ObjectCreationException("Unknown type"); + e.setIdentifier(type.getName()); + throw e; + } + if (method != null) { + return new MethodInjector(method, factory); + } + return new FieldInjector(field, factory); + } +} |