Examples of org.apache.cxf.aegis.type.Type

org.apache.cxf.aegis.type.Type
A Type reads and writes XML fragments to create and write objects. @author Dan Diephouse

        QName name = tm.getTypeCreator().getElementName(m, param);


        // No mapped name was specified, so if its a complex type use that name
        // instead
        if (name == null) {
            Type type = tm.getTypeCreator().createType(m, param);


            if (type.isComplex() && !type.isAbstract()) {
                name = type.getSchemaType();
            }
        }


        return name;
    }

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        return name;
    }


    private Type getParameterType(Service s, TypeMapping tm, MessagePartInfo param, int paramtype) {
        Type type = tm.getType(param.getTypeQName());


        /*
         * if (type == null && tm.isRegistered(param.getTypeClass())) { type =
         * tm.getType(param.getTypeClass()); part2type.put(param, type); }
         */


        int offset = 0;
        if (paramtype == OUT_PARAM) {
            offset = 1;
        }


        TypeCreator typeCreator = tm.getTypeCreator();
        if (type == null) {
            OperationInfo op = param.getMessageInfo().getOperation();


            Method m = getMethod(s, op);
            TypeClassInfo info;
            if (paramtype != FAULT_PARAM && m != null) {
                info = typeCreator.createClassInfo(m, param.getIndex() - offset);
            } else {
                info = typeCreator.createBasicClassInfo(param.getTypeClass());
            }
            if (param.getMessageInfo().getOperation().isUnwrapped() && param.getTypeClass().isArray()) {
                // The service factory expects arrays going into the wrapper to
                // be
                // mapped to the array component type and will then add
                // min=0/max=unbounded. That doesn't work for Aegis where we
                // already created a wrapper ArrayType so we'll let it know we
                // want the default.
                param.setProperty("minOccurs", "1");
                param.setProperty("maxOccurs", "1");
                param.setProperty("nillable", Boolean.TRUE);
            }
            if (info.getMappedName() != null) {
                param.setConcreteName(info.getMappedName());
                param.setName(info.getMappedName());
            }
            type = typeCreator.createTypeForClass(info);
            // We have to register the type if we want minOccurs and such to
            // work.
            if (info.nonDefaultAttributes()) {
                tm.register(type);
            }
            type.setTypeMapping(tm);


            part2Type.put(param, type);
        }


        return type;

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        TypeClassInfo info = createBasicClassInfo(clazz);
        info.setDescription(clazz.toString());
        info.setGenericType(component);


        Type type = createTypeForClass(info);


        return type;
    }

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                rootClasses.add(c);
            }
        }
         
        for (Class<?> c : rootClasses) {
            Type t = typeMapping.getType(c);
            if (t == null) {
                t = typeMapping.getTypeCreator().createType(c);
                typeMapping.register(t);
            }
            rootTypeQNames.add(t.getSchemaType());
            if (t instanceof BeanType) {
                BeanType bt = (BeanType)t;
                bt.getTypeInfo().setExtension(true);
                rootTypes.add(bt);
            }

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            // Read attributes
            while (reader.hasMoreAttributeReaders()) {
                MessageReader childReader = reader.getNextAttributeReader();
                QName name = childReader.getName();


                Type type = inf.getType(name);


                if (type != null) {
                    Object writeObj = type.readObject(childReader, context);
                    if (isProxy) {
                        delegate.writeProperty(name.getLocalPart(), writeObj);
                    } else {
                        writeProperty(name, object, writeObj, clazz, inf);
                    }
                }
            }


            // Read child elements
            while (reader.hasMoreElementReaders()) {
                MessageReader childReader = reader.getNextElementReader();
                QName name = childReader.getName();


                BeanType parent = getBeanTypeWithProperty(name);
                Type defaultType = null;
                if (parent != null) {
                    info = parent.getTypeInfo();
                    defaultType = info.getType(name);
                }


                Type type = TypeUtil.getReadType(childReader.getXMLStreamReader(), context, defaultType);
                
                // If the xsi:type lookup didn't work or there was none, use the
                // normal Type.
                if (type == null) {
                    parent = getBeanTypeWithProperty(name);
                    if (parent != null) {
                        inf = parent.getTypeInfo();
                        type = inf.getType(name);
                    } else {
                        type = null;
                    }
                }


                if (type != null) {
                    if (!childReader.isXsiNil()) {
                        Object writeObj = type.readObject(childReader, context);


                        if (isProxy) {
                            delegate.writeProperty(name.getLocalPart(), writeObj);
                        } else {
                            writeProperty(name, object, writeObj, clazz, inf);

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        for (Iterator itr = inf.getAttributes(); itr.hasNext();) {
            QName name = (QName)itr.next();


            Object value = readProperty(object, name);
            if (value != null) {
                Type type = getType(inf, name);


                if (type == null) {
                    throw new DatabindingException("Couldn't find type for " + value.getClass()
                                                   + " for property " + name);
                }


                MessageWriter cwriter = writer.getAttributeWriter(name);


                type.writeObject(value, cwriter, context);


                cwriter.close();
            }
        }


        for (Iterator itr = inf.getElements(); itr.hasNext();) {
            QName name = (QName)itr.next();


            if (inf.isExtension()
                && inf.getPropertyDescriptorFromMappedName(name).getReadMethod().getDeclaringClass() != inf
                    .getTypeClass()) {
                continue;
            }
            Object value = readProperty(object, name);


            Type defaultType = getType(inf, name);
            Type type = TypeUtil.getWriteType(context, value, defaultType);
            MessageWriter cwriter;


            // Write the value if it is not null.
            if (value != null) {
                cwriter = getWriter(writer, name, type);


                if (type == null) {
                    throw new DatabindingException("Couldn't find type for " + value.getClass()
                                                   + " for property " + name);
                }


                type.writeObject(value, cwriter, context);


                cwriter.close();
            } else if (inf.isNillable(name)) {
                cwriter = getWriter(writer, name, type);


                // Write the xsi:nil if it is null.
                cwriter.writeXsiNil();


                cwriter.close();
            }
        }
        if (inf.isExtension()) {
            Type t = getSuperType();
            if (t != null) {
                t.writeObject(object, writer, context);
            }
        }
    }

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        BeanTypeInfo inf = getTypeInfo();
        Element complex = new Element("complexType", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
        complex.setAttribute(new Attribute("name", getSchemaType().getLocalPart()));
        root.addContent(complex);


        Type sooperType = getSuperType();


        /*
         * See Java Virtual Machine specification:
         * http://java.sun.com/docs/books/vmspec/2nd-edition/html/ClassFile.doc.html#75734
         */
        if (((inf.getTypeClass().getModifiers() & Modifier.ABSTRACT) != 0)
            && !inf.getTypeClass().isInterface()) {
            complex.setAttribute(new Attribute("abstract", "true"));
        }


        if (inf.isExtension() && sooperType != null) {
            Element complexContent = new Element("complexContent", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
            complex.addContent(complexContent);
            complex = complexContent;
        }


        /*
         * Decide if we're going to extend another type. If we are going to
         * defer, then make sure that we extend the type for our superclass.
         */
        boolean isExtension = inf.isExtension();


        Element dummy = complex;


        if (isExtension && sooperType != null) {


            Element extension = new Element("extension", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
            complex.addContent(extension);
            QName baseType = sooperType.getSchemaType();
            extension.setAttribute(new Attribute("base", getNameWithPrefix2(root, baseType
                .getNamespaceURI(), baseType.getLocalPart())));


            dummy = extension;
        }


        Element seq = null;


        // Write out schema for elements
        for (Iterator itr = inf.getElements(); itr.hasNext();) {


            QName name = (QName)itr.next();


            if (isExtension) {
                PropertyDescriptor pd = inf.getPropertyDescriptorFromMappedName(name);


                assert pd.getReadMethod() != null && pd.getWriteMethod() != null;
                if (pd.getReadMethod().getDeclaringClass() != inf.getTypeClass()) {
                    continue;
                }
            }


            if (seq == null) {
                seq = new Element("sequence", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
                dummy.addContent(seq);
            }


            Element element = new Element("element", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
            seq.addContent(element);


            Type type = getType(inf, name);


            String nameNS = name.getNamespaceURI();
            String nameWithPrefix = getNameWithPrefix(root, nameNS, name.getLocalPart());


            String prefix = NamespaceHelper.getUniquePrefix(root, type.getSchemaType().getNamespaceURI());


            writeTypeReference(name, nameWithPrefix, element, type, prefix, root);
        }


        /**
         * if future proof then add <xsd:any/> element
         */
        if (inf.isExtensibleElements()) {
            if (seq == null) {
                seq = new Element("sequence", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
                dummy.addContent(seq);
            }
            seq.addContent(createAnyElement());
        }


        // Write out schema for attributes
        for (Iterator itr = inf.getAttributes(); itr.hasNext();) {
            QName name = (QName)itr.next();


            Element element = new Element("attribute", XmlConstants.XSD_PREFIX, XmlConstants.XSD);
            dummy.addContent(element);


            Type type = getType(inf, name);


            String nameNS = name.getNamespaceURI();
            String nameWithPrefix = getNameWithPrefix(root, nameNS, name.getLocalPart());


            String prefix = NamespaceHelper.getUniquePrefix(root, type.getSchemaType().getNamespaceURI());
            element.setAttribute(new Attribute("name", nameWithPrefix));
            element.setAttribute(createTypeAttribute(prefix, type, root));
        }


        /**

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        return prefix + ":" + localName;
    }


    private Type getType(BeanTypeInfo inf, QName name) {
        Type type = inf.getType(name);


        if (type == null) {
            throw new NullPointerException("Couldn't find type for" + name + " in class "
                                           + getTypeClass().getName());
        }

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        /*
         * Automagically add chain of superclasses *if* this is an an extension.
         */
        if (inf.isExtension()) {
            Type sooperType = getSuperType();
            if (sooperType != null) {
                deps.add(sooperType);
            }
        }

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        return deps;
    }


    private BeanType getBeanTypeWithProperty(QName name) {
        BeanType sooper = this;
        Type type = null;


        while (type == null && sooper != null) {
            type = sooper.getTypeInfo().getType(name);


            if (type == null) {

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