| /******************************************************************************* |
| * Copyright (c) 2002, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.ws.internal.explorer.platform.wsdl.fragment.util; |
| |
| import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.FragmentConstants; |
| import org.eclipse.xsd.XSDComplexTypeContent; |
| import org.eclipse.xsd.XSDComplexTypeDefinition; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| |
| public class XSDTypeDefinitionUtil { |
| private XSDTypeDefinitionUtil() { |
| } |
| |
| public static boolean isXSDBuiltInTypeDefinition(XSDTypeDefinition type) { |
| if (type == null) |
| return false; |
| String ns = type.getTargetNamespace(); |
| return (ns != null && ns.equals(FragmentConstants.URI_XSD)); |
| } |
| |
| public static boolean isRootTypeDefinition(XSDTypeDefinition type) { |
| if (type == null) |
| return true; |
| XSDTypeDefinition baseType = type.getBaseType(); |
| if (baseType == null) |
| return true; |
| String typeNS = type.getTargetNamespace(); |
| String baseTypeNS = baseType.getTargetNamespace(); |
| String typeName = type.getName(); |
| String baseTypeName = baseType.getName(); |
| boolean sameNS; |
| boolean sameName; |
| if (typeNS == null && baseTypeNS == null) |
| sameNS = true; |
| else if (typeNS != null && baseTypeNS != null && typeNS.equals(baseTypeNS)) |
| sameNS = true; |
| else |
| sameNS = false; |
| if (typeName == null && baseTypeName == null) |
| sameName = true; |
| else if (typeName != null && baseTypeName != null && typeName.equals(baseTypeName)) |
| sameName = true; |
| else |
| sameName = false; |
| return (sameNS && sameName); |
| } |
| |
| public static XSDTypeDefinition resolveToXSDBuiltInTypeDefinition(XSDTypeDefinition type) { |
| if (type == null) |
| return null; |
| XSDTypeDefinition currType = type; |
| while (!isXSDBuiltInTypeDefinition(currType)) { |
| if (isRootTypeDefinition(currType)) |
| return null; |
| currType = currType.getBaseType(); |
| } |
| return currType; |
| } |
| |
| public static boolean isSoapEncArray(XSDTypeDefinition type) { |
| XSDTypeDefinition currType = type; |
| if (currType != null) |
| while(currType != null) { |
| String ns = currType.getTargetNamespace(); |
| String name = currType.getName(); |
| if (FragmentConstants.URI_SOAP.equals(ns) && FragmentConstants.QNAME_LOCAL_NAME_ARRAY.equals(name)) |
| return true; |
| else if (isRootTypeDefinition(currType)) |
| return false; |
| else |
| currType = currType.getBaseType(); |
| } |
| return false; |
| } |
| |
| /** |
| * Returns the complex type content given a complex type. |
| * If complexType is a user defined type: |
| * This method will return the user defined complex content of this type or the content of the extended |
| * or derived type iff the extended or derived type is not a built-in XSD type (for example, xsd:anyType). |
| * If complexType is a built-in XSD type: |
| * It will return the complex content of this built-in XSD complex type. It will not return the |
| * complex content of its extended or derived type. |
| * @param complexType XSDComplexTypeDefinition complex type. |
| * @return XSDComplexTypeContent XSDComplexTypeContent the resolved complex type content. |
| **/ |
| public static XSDComplexTypeContent getXSDComplexTypeContent(XSDComplexTypeDefinition complexType) |
| { |
| if (!isXSDBuiltInTypeDefinition(complexType)) |
| { |
| XSDTypeDefinition type = complexType; |
| while (!isXSDBuiltInTypeDefinition(type) && (type instanceof XSDComplexTypeDefinition)) |
| { |
| XSDComplexTypeContent complexTypeContent = ((XSDComplexTypeDefinition)type).getContent(); |
| if (complexTypeContent != null) |
| return complexTypeContent; |
| if (isRootTypeDefinition(type)) |
| return null; |
| type = type.getBaseType(); |
| } |
| return null; |
| } |
| else |
| return complexType.getContent(); |
| } |
| } |