1 files changed, 0 insertions, 213 deletions
diff --git a/branches/sca-java-1.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java b/branches/sca-java-1.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java
deleted file mode 100644
index 2effaaa95a..0000000000
--- a/branches/sca-java-1.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/Input2InputTransformer.java
+++ /dev/null
@@ -1,213 +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.core.databinding.transformers;
-
-import java.util.List;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.databinding.DataBinding;
-import org.apache.tuscany.sca.databinding.Mediator;
-import org.apache.tuscany.sca.databinding.PullTransformer;
-import org.apache.tuscany.sca.databinding.TransformationContext;
-import org.apache.tuscany.sca.databinding.TransformationException;
-import org.apache.tuscany.sca.databinding.WrapperHandler;
-import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.util.ElementInfo;
-import org.apache.tuscany.sca.interfacedef.util.WrapperInfo;
-import org.apache.tuscany.sca.interfacedef.util.XMLType;
-import org.osoa.sca.annotations.Reference;
-
-/**
- * This is a special transformer to transform the input from one IDL to the
- * other one
- */
-public class Input2InputTransformer extends BaseTransformer<Object[], Object[]> implements
-    PullTransformer<Object[], Object[]> {
-    private static final Logger logger = Logger.getLogger(Input2InputTransformer.class.getName());
-
-    protected Mediator mediator;
-
-    public Input2InputTransformer() {
-        super();
-    }
-
-    @Override
-    public String getSourceDataBinding() {
-        return DataBinding.IDL_INPUT;
-    }
-
-    @Override
-    public String getTargetDataBinding() {
-        return DataBinding.IDL_INPUT;
-    }
-
-    /**
-     * @param mediator the mediator to set
-     */
-    @Reference
-    public void setMediator(Mediator mediator) {
-        this.mediator = mediator;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType()
-     */
-    @Override
-    protected Class getSourceType() {
-        return Object[].class;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType()
-     */
-    @Override
-    protected Class getTargetType() {
-        return Object[].class;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.databinding.Transformer#getWeight()
-     */
-    @Override
-    public int getWeight() {
-        return 10000;
-    }
-
-    @SuppressWarnings("unchecked")
-    public Object[] transform(Object[] source, TransformationContext context) {
-        DataType<List<DataType>> sourceType = context.getSourceDataType();
-        Operation sourceOp = context.getSourceOperation();
-        boolean sourceWrapped = sourceOp != null && sourceOp.isWrapperStyle();
-
-        WrapperHandler sourceWrapperHandler = null;
-        String sourceDataBinding = getDataBinding(sourceOp);
-        sourceWrapperHandler = getWrapperHandler(sourceDataBinding, sourceWrapped);
-
-        DataType<List<DataType>> targetType = context.getTargetDataType();
-        Operation targetOp = (Operation)context.getTargetOperation();
-        boolean targetWrapped = targetOp != null && targetOp.isWrapperStyle();
-        WrapperHandler targetWrapperHandler = null;
-        String targetDataBinding = getDataBinding(targetOp);
-        targetWrapperHandler = getWrapperHandler(targetDataBinding, targetWrapped);
-
-        if ((!sourceWrapped) && targetWrapped) {
-            // Unwrapped --> Wrapped
-            WrapperInfo wrapper = targetOp.getWrapper();
-            ElementInfo wrapperElement = wrapper.getInputWrapperElement();
-
-            if (source == null) {
-                Object targetWrapper = targetWrapperHandler.create(wrapperElement, context);
-                return new Object[] {targetWrapper};
-            }
-
-            // If the source can be wrapped, wrapped it first
-            if (sourceWrapperHandler != null) {
-                DataType sourceWrapperType =
-                    sourceWrapperHandler.getWrapperType(wrapperElement, wrapper.getInputChildElements(), context);
-                if (sourceWrapperType != null) {
-                    Object sourceWrapper = sourceWrapperHandler.create(wrapperElement, context);
-                    if (sourceWrapper != null) {
-                        for (int i = 0; i < source.length; i++) {
-                            ElementInfo argElement = wrapper.getInputChildElements().get(i);
-                            sourceWrapperHandler.setChild(sourceWrapper, i, argElement, source[i]);
-                        }
-                        Object targetWrapper =
-                            mediator.mediate(sourceWrapper, sourceWrapperType, targetType.getLogical().get(0), context
-                                .getMetadata());
-                        return new Object[] {targetWrapper};
-                    }
-                }
-            }
-            // Fall back to child by child transformation
-            Object targetWrapper = targetWrapperHandler.create(wrapperElement, context);
-            List<DataType> argTypes = wrapper.getUnwrappedInputType().getLogical();
-
-            for (int i = 0; i < source.length; i++) {
-                ElementInfo argElement = wrapper.getInputChildElements().get(i);
-                DataType<XMLType> argType = argTypes.get(i);
-                Object child = source[i];
-                child = mediator.mediate(source[i], sourceType.getLogical().get(i), argType, context.getMetadata());
-                targetWrapperHandler.setChild(targetWrapper, i, argElement, child);
-            }
-            return new Object[] {targetWrapper};
-
-        } else if (sourceWrapped && (!targetWrapped)) {
-            // Wrapped to Unwrapped
-            Object sourceWrapper = source[0];
-            Object[] target = null;
-
-            List<ElementInfo> childElements = sourceOp.getWrapper().getInputChildElements();
-            if (targetWrapperHandler != null) {
-                ElementInfo wrapperElement = sourceOp.getWrapper().getInputWrapperElement();
-                // FIXME: This is a workaround for the wsdless support as it passes in child elements
-                // under the wrapper that only matches by position
-                if (sourceWrapperHandler.isInstance(sourceWrapper, wrapperElement, childElements, context)) {
-                    DataType targetWrapperType =
-                        targetWrapperHandler.getWrapperType(wrapperElement, childElements, context);
-                    if (targetWrapperType != null) {
-                        Object targetWrapper =
-                            mediator.mediate(sourceWrapper, sourceType.getLogical().get(0), targetWrapperType, context
-                                .getMetadata());
-                        target = targetWrapperHandler.getChildren(targetWrapper, childElements, context).toArray();
-                        return target;
-                    }
-                }
-            }
-            Object[] sourceChildren = sourceWrapperHandler.getChildren(sourceWrapper, childElements, context).toArray();
-            target = new Object[sourceChildren.length];
-            for (int i = 0; i < sourceChildren.length; i++) {
-                DataType<XMLType> childType = sourceOp.getWrapper().getUnwrappedInputType().getLogical().get(i);
-                target[i] =
-                    mediator.mediate(sourceChildren[i], childType, targetType.getLogical().get(i), context
-                        .getMetadata());
-            }
-            return target;
-        } else {
-            // Assuming wrapper to wrapper conversion can be handled here as well
-            Object[] newArgs = new Object[source.length];
-            for (int i = 0; i < source.length; i++) {
-                Object child =
-                    mediator.mediate(source[i], sourceType.getLogical().get(i), targetType.getLogical().get(i), context
-                        .getMetadata());
-                newArgs[i] = child;
-            }
-            return newArgs;
-        }
-    }
-
-    private WrapperHandler getWrapperHandler(String dataBindingId, boolean required) {
-        WrapperHandler wrapperHandler = null;
-        if (dataBindingId != null) {
-            DataBinding dataBinding = mediator.getDataBindings().getDataBinding(dataBindingId);
-            wrapperHandler = dataBinding == null ? null : dataBinding.getWrapperHandler();
-        }
-        if (wrapperHandler == null && required) {
-            throw new TransformationException("No wrapper handler is provided for databinding: " + dataBindingId);
-        }
-        return wrapperHandler;
-    }
-
-    private String getDataBinding(Operation operation) {
-        return operation.getDataBinding();
-    }
-
-}