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-rw-r--r--branches/sca-java-1.0.1/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java154
1 files changed, 0 insertions, 154 deletions
diff --git a/branches/sca-java-1.0.1/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java b/branches/sca-java-1.0.1/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java
deleted file mode 100644
index 37979401d8..0000000000
--- a/branches/sca-java-1.0.1/modules/databinding-sdo/src/main/java/org/apache/tuscany/sca/databinding/sdo/SDOContextHelper.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.sca.databinding.sdo;
-
-import java.lang.reflect.Method;
-import java.util.List;
-
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.databinding.DataBinding;
-import org.apache.tuscany.sca.databinding.TransformationContext;
-import org.apache.tuscany.sca.databinding.TransformationException;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.util.XMLType;
-import org.apache.tuscany.sdo.api.SDOUtil;
-
-import commonj.sdo.Type;
-import commonj.sdo.helper.HelperContext;
-import commonj.sdo.impl.HelperProvider;
-
-/**
- * Helper class to get TypeHelper from the context
- */
-public final class SDOContextHelper {
- private SDOContextHelper() {
- }
-
- public static HelperContext getHelperContext(TransformationContext context) {
- if (context == null) {
- return getDefaultHelperContext();
- }
-
- HelperContext helperContext = (HelperContext)context.getMetadata().get(HelperContext.class.getName());
- if (helperContext != null) {
- return helperContext;
- }
- helperContext = SDOUtil.createHelperContext();
-
- boolean found = false;
- Operation op = context.getSourceOperation();
- if (op != null) {
- found = register(helperContext, op.getInputType()) || found;
- found = register(helperContext, op.getOutputType()) || found;
- } else {
- found = register(helperContext, context.getSourceDataType()) || found;
- }
-
- op = context.getTargetOperation();
- if (op != null) {
- found = register(helperContext, op.getInputType()) || found;
- found = register(helperContext, op.getOutputType()) || found;
- } else {
- found = register(helperContext, context.getTargetDataType()) || found;
- }
-
- if (!found) {
- helperContext = getDefaultHelperContext();
- }
-
- context.getMetadata().put(HelperContext.class.getName(), helperContext);
- return helperContext;
-
- }
-
- /**
- * @param helperContext
- * @param dataType
- * @return
- */
- private static boolean register(HelperContext helperContext, DataType dataType) {
- if (dataType == null) {
- return false;
- }
- String db = dataType.getDataBinding();
- boolean found = false;
- if (DataBinding.IDL_INPUT.equals(db) || DataBinding.IDL_OUTPUT.equals(db)
- || DataBinding.IDL_FAULT.equals(db)
- || SDODataBinding.NAME.equals(db)) {
- Class javaType = dataType.getPhysical();
- found = register(helperContext, javaType);
- if (dataType.getLogical() instanceof DataType) {
- DataType logical = (DataType)dataType.getLogical();
- found = register(helperContext, logical.getPhysical()) || found;
- }
- if (dataType.getLogical() instanceof List) {
- List types = (List)dataType.getLogical();
- for (Object type : types) {
- if (type instanceof DataType) {
- found = register(helperContext, ((DataType)type)) || found;
- }
- }
- }
- }
- return found;
- }
-
- /**
- * FIXME: [rfeng] This is a hack to get the factory out a SDO class
- * @param helperContext
- * @param javaType
- */
-
- private static boolean register(HelperContext helperContext, Class javaType) {
- try {
- Type type = helperContext.getTypeHelper().getType(javaType);
- if (type != null && (!type.isDataType())) {
- Method method = type.getClass().getMethod("getEPackage", new Class[] {});
- Object factory = method.invoke(type, new Object[] {});
- method = factory.getClass().getMethod("register", new Class[] {HelperContext.class});
- method.invoke(factory, new Object[] {helperContext});
- return true;
- }
- return false;
- } catch (Exception e) {
- throw new TransformationException(e);
- }
- }
-
- public static HelperContext getDefaultHelperContext() {
- // SDOUtil.createHelperContext();
- return HelperProvider.getDefaultContext();
- }
-
- public static QName getElement(DataType<?> dataType) {
- Object logical = dataType.getLogical();
- QName elementName = SDODataBinding.ROOT_ELEMENT;
- if (logical instanceof XMLType) {
- XMLType xmlType = (XMLType)logical;
- QName element = xmlType.getElementName();
- if (element != null) {
- elementName = element;
- }
- }
- return elementName;
- }
-}