diff options
Diffstat (limited to 'sca-java-1.x/tags/1.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java')
-rw-r--r-- | sca-java-1.x/tags/1.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java b/sca-java-1.x/tags/1.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java new file mode 100644 index 0000000000..d715c06101 --- /dev/null +++ b/sca-java-1.x/tags/1.2/modules/interface/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java @@ -0,0 +1,150 @@ +/* + * 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.interfacedef.util; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; + +/** + * The "Wrapper Style" WSDL operation is defined by The Java API for XML-Based + * Web Services (JAX-WS) 2.0 specification, section 2.3.1.2 Wrapper Style. <p/> + * A WSDL operation qualifies for wrapper style mapping only if the following + * criteria are met: + * <ul> + * <li>(i) The operation�s input and output messages (if present) each contain + * only a single part + * <li>(ii) The input message part refers to a global element declaration whose + * localname is equal to the operation name + * <li>(iii) The output message part refers to a global element declaration + * <li>(iv) The elements referred to by the input and output message parts + * (henceforth referred to as wrapper elements) are both complex types defined + * using the xsd:sequence compositor + * <li>(v) The wrapper elements only contain child elements, they must not + * contain other structures such as wildcards (element or attribute), + * xsd:choice, substitution groups (element references are not permitted) or + * attributes; furthermore, they must not be nillable. + * </ul> + * + * @version $Rev$ $Date$ + */ +public class WrapperInfo { + private ElementInfo inputWrapperElement; + + private ElementInfo outputWrapperElement; + + private List<ElementInfo> inputChildElements; + + private List<ElementInfo> outputChildElements; + + private DataType<List<DataType>> unwrappedInputType; + + private DataType<XMLType> unwrappedOutputType; + + private String dataBinding; + + public WrapperInfo(String dataBinding, + ElementInfo inputWrapperElement, + ElementInfo outputWrapperElement, + List<ElementInfo> inputElements, + List<ElementInfo> outputElements) { + super(); + this.dataBinding = dataBinding; + this.inputWrapperElement = inputWrapperElement; + this.outputWrapperElement = outputWrapperElement; + this.inputChildElements = inputElements; + this.outputChildElements = outputElements; + } + + /** + * @return the inputElements + */ + public List<ElementInfo> getInputChildElements() { + return inputChildElements; + } + + /** + * @return the inputWrapperElement + */ + public ElementInfo getInputWrapperElement() { + return inputWrapperElement; + } + + /** + * @return the outputElements + */ + public List<ElementInfo> getOutputChildElements() { + return outputChildElements; + } + + /** + * @return the outputWrapperElement + */ + public ElementInfo getOutputWrapperElement() { + return outputWrapperElement; + } + + /** + * @return the unwrappedInputType + */ + public DataType<List<DataType>> getUnwrappedInputType() { + if (unwrappedInputType == null) { + List<DataType> childTypes = new ArrayList<DataType>(); + for (ElementInfo element : getInputChildElements()) { + DataType type = getDataType(element); + childTypes.add(type); + } + unwrappedInputType = new DataTypeImpl<List<DataType>>("idl:unwrapped.input", Object[].class, childTypes); + } + return unwrappedInputType; + } + + private DataType getDataType(ElementInfo element) { + DataType type = null; + if (element.isMany()) { + DataType logical = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element)); + type = new DataTypeImpl<DataType>("java:array", Object[].class, logical); + } else { + type = new DataTypeImpl<XMLType>(dataBinding, Object.class, new XMLType(element)); + } + return type; + } + + /** + * @return the unwrappedOutputType + */ + public DataType getUnwrappedOutputType() { + if (unwrappedOutputType == null) { + List<ElementInfo> elements = getOutputChildElements(); + if (elements != null && elements.size() > 0) { + if (elements.size() > 1) { + // We don't support output with multiple parts + // throw new IllegalArgumentException("Multi-part output is not supported"); + } + ElementInfo element = elements.get(0); + + unwrappedOutputType = getDataType(element); + } + } + return unwrappedOutputType; + } +} |