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Diffstat (limited to 'sca-java-2.x/branches/2.0/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java')
-rw-r--r-- | sca-java-2.x/branches/2.0/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java b/sca-java-2.x/branches/2.0/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java new file mode 100644 index 0000000000..6873943efc --- /dev/null +++ b/sca-java-2.x/branches/2.0/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/util/WrapperInfo.java @@ -0,0 +1,181 @@ +/* + * 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 operations 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 $Rev$ $Date$ + * @tuscany.spi.extension.asclient + */ +public class WrapperInfo implements Cloneable { + + // The databinding for the wrapper + private String dataBinding; + + // The XML element representation of the wrapper + private ElementInfo wrapperElement; + + // The XML child elements of the wrapper + private List<ElementInfo> childElements; + + // The data type for the wrapper bean + private DataType<XMLType> wrapperType; + + // The data types of the unwrapped child elements + private DataType<List<DataType>> unwrappedType; + + public WrapperInfo(String dataBinding, + ElementInfo wrapperElement, + List<ElementInfo> childElements) { + super(); + this.dataBinding = dataBinding; + this.wrapperElement = wrapperElement; + this.childElements = childElements; + } + + /** + * Get the list of XML child elements that this + * wrapper wraps + * + * @return the childElements + */ + public List<ElementInfo> getChildElements() { + return childElements; + } + + /** + * Get the XML element that represents this wrapper + * + * @return the wrapperElement + */ + public ElementInfo getWrapperElement() { + return wrapperElement; + } + + /** + * Get the databinding that this wrapper will + * be subject to + * + * @return dataBinding + */ + public String getDataBinding() { + return dataBinding; + } + + /** + * Set the databinding that this wrapper will + * be subject to + * + * @param dataBinding + */ + public void setDataBinding(String dataBinding) { + this.dataBinding = dataBinding; + } + + /** + * Get the Tuscany data type for the wrapper + * + * @return Tuscany data type for the wrapper + */ + public DataType<XMLType> getWrapperType() { + return wrapperType; + } + + /** + * Set the Tuscany data type for the wrapper + * + * @param wrapperType Tuscany data type for the wrapper + */ + public void setWrapperType(DataType<XMLType> wrapperType) { + this.wrapperType = wrapperType; + } + + /** + * Return the Java class for the wrapper + * + * @return Java class for the wrapper + */ + public Class<?> getWrapperClass() { + return wrapperType == null ? null : wrapperType.getPhysical(); + } + + @Override + public Object clone() throws CloneNotSupportedException { + WrapperInfo copy = (WrapperInfo) super.clone(); + if (wrapperType != null) { + copy.wrapperType = (DataType<XMLType>)wrapperType.clone(); + } + return copy; + + } + + /** + * Creates and caches the data types for the child elements + * + * @return The list of child element data types + */ + public DataType<List<DataType>> getUnwrappedType() { + if (unwrappedType == null) { + List<DataType> childTypes = new ArrayList<DataType>(); + for (ElementInfo element : getChildElements()) { + DataType type = getDataType(element); + childTypes.add(type); + } + unwrappedType = new DataTypeImpl<List<DataType>>("idl:unwrapped", Object[].class, childTypes); + } + return unwrappedType; + } + + 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; + } + +} |