aoqi@0: /* aoqi@0: * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. aoqi@0: * aoqi@0: * This code is free software; you can redistribute it and/or modify it aoqi@0: * under the terms of the GNU General Public License version 2 only, as aoqi@0: * published by the Free Software Foundation. Oracle designates this aoqi@0: * particular file as subject to the "Classpath" exception as provided aoqi@0: * by Oracle in the LICENSE file that accompanied this code. aoqi@0: * aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that aoqi@0: * accompanied this code). aoqi@0: * aoqi@0: * You should have received a copy of the GNU General Public License version aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation, aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. aoqi@0: * aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA aoqi@0: * or visit www.oracle.com if you need additional information or have any aoqi@0: * questions. aoqi@0: */ aoqi@0: aoqi@0: package com.sun.xml.internal.ws.spi.db; aoqi@0: aoqi@0: import java.lang.annotation.Annotation; aoqi@0: import java.lang.reflect.GenericArrayType; aoqi@0: import java.lang.reflect.Type; aoqi@0: import java.util.Collection; aoqi@0: import java.util.HashMap; aoqi@0: import java.util.Map; aoqi@0: aoqi@0: import javax.xml.namespace.QName; aoqi@0: aoqi@0: import com.sun.xml.internal.bind.v2.model.nav.Navigator; aoqi@0: aoqi@0: /** aoqi@0: * A reference to a JAXB-bound type. aoqi@0: * aoqi@0: *

aoqi@0: * Subject to change without notice. aoqi@0: * aoqi@0: * @since 2.0 EA1 aoqi@0: * @author Kohsuke Kawaguchi aoqi@0: * @author shih-chang.chen@oracle.com aoqi@0: */ aoqi@0: public final class TypeInfo { aoqi@0: aoqi@0: /** aoqi@0: * The associated XML element name that the JAX-RPC uses with this type reference. aoqi@0: * aoqi@0: * Always non-null. Strings are interned. aoqi@0: */ aoqi@0: public final QName tagName; aoqi@0: aoqi@0: /** aoqi@0: * The Java type that's being referenced. aoqi@0: * aoqi@0: * Always non-null. aoqi@0: */ aoqi@0: public Type type; aoqi@0: aoqi@0: /** aoqi@0: * The annotations associated with the reference of this type. aoqi@0: * aoqi@0: * Always non-null. aoqi@0: */ aoqi@0: public final Annotation[] annotations; aoqi@0: aoqi@0: private Map properties = new HashMap(); aoqi@0: aoqi@0: private boolean isGlobalElement = true; aoqi@0: aoqi@0: private TypeInfo parentCollectionType; aoqi@0: aoqi@0: private Type genericType; aoqi@0: aoqi@0: private boolean nillable = true; aoqi@0: aoqi@0: public TypeInfo(QName tagName, Type type, Annotation... annotations) { aoqi@0: if(tagName==null || type==null || annotations==null) { aoqi@0: String nullArgs = ""; aoqi@0: aoqi@0: if(tagName == null) nullArgs = "tagName"; aoqi@0: if(type == null) nullArgs += (nullArgs.length() > 0 ? ", type" : "type"); aoqi@0: if(annotations == null) nullArgs += (nullArgs.length() > 0 ? ", annotations" : "annotations"); aoqi@0: aoqi@0: // Messages.ARGUMENT_CANT_BE_NULL.format(nullArgs); aoqi@0: aoqi@0: throw new IllegalArgumentException( "Argument(s) \"" + nullArgs + "\" can''t be null.)"); aoqi@0: } aoqi@0: aoqi@0: this.tagName = new QName(tagName.getNamespaceURI().intern(), tagName.getLocalPart().intern(), tagName.getPrefix()); aoqi@0: this.type = type; aoqi@0: if (type instanceof Class && ((Class)type).isPrimitive()) nillable = false; aoqi@0: this.annotations = annotations; aoqi@0: } aoqi@0: aoqi@0: /** aoqi@0: * Finds the specified annotation from the array and returns it. aoqi@0: * Null if not found. aoqi@0: */ aoqi@0: public A get( Class annotationType ) { aoqi@0: for (Annotation a : annotations) { aoqi@0: if(a.annotationType()==annotationType) aoqi@0: return annotationType.cast(a); aoqi@0: } aoqi@0: return null; aoqi@0: } aoqi@0: aoqi@0: /** aoqi@0: * Creates a {@link TypeInfo} for the item type, aoqi@0: * if this {@link TypeInfo} represents a collection type. aoqi@0: * Otherwise returns an identical type. aoqi@0: */ aoqi@0: public TypeInfo toItemType() { aoqi@0: // if we are to reinstitute this check, check JAXB annotations only aoqi@0: // assert annotations.length==0; // not designed to work with adapters. aoqi@0: Type t = (genericType != null)? genericType : type; aoqi@0: Type base = Utils.REFLECTION_NAVIGATOR.getBaseClass(t, Collection.class); aoqi@0: if(base==null) aoqi@0: return this; // not a collection aoqi@0: aoqi@0: return new TypeInfo(tagName, Utils.REFLECTION_NAVIGATOR.getTypeArgument(base,0)); aoqi@0: } aoqi@0: aoqi@0: public Map properties() { aoqi@0: return properties; aoqi@0: } aoqi@0: aoqi@0: public boolean isGlobalElement() { aoqi@0: return isGlobalElement; aoqi@0: } aoqi@0: aoqi@0: public void setGlobalElement(boolean isGlobalElement) { aoqi@0: this.isGlobalElement = isGlobalElement; aoqi@0: } aoqi@0: aoqi@0: public TypeInfo getParentCollectionType() { aoqi@0: return parentCollectionType; aoqi@0: } aoqi@0: aoqi@0: public void setParentCollectionType(TypeInfo parentCollectionType) { aoqi@0: this.parentCollectionType = parentCollectionType; aoqi@0: } aoqi@0: aoqi@0: public boolean isRepeatedElement() { aoqi@0: return (parentCollectionType != null); aoqi@0: } aoqi@0: aoqi@0: public Type getGenericType() { aoqi@0: return genericType; aoqi@0: } aoqi@0: aoqi@0: public void setGenericType(Type genericType) { aoqi@0: this.genericType = genericType; aoqi@0: } aoqi@0: aoqi@0: public boolean isNillable() { aoqi@0: return nillable; aoqi@0: } aoqi@0: aoqi@0: public void setNillable(boolean nillable) { aoqi@0: this.nillable = nillable; aoqi@0: } aoqi@0: aoqi@0: public String toString() { aoqi@0: return new StringBuilder("TypeInfo: Type = ").append(type) aoqi@0: .append(", tag = ").append(tagName).toString(); aoqi@0: } aoqi@0: aoqi@0: public TypeInfo getItemType() { aoqi@0: // System.out.println("????? TypeInfo " + type); aoqi@0: if (type instanceof Class && ((Class)type).isArray() && !byte[].class.equals(type)) { aoqi@0: Type componentType = ((Class)type).getComponentType(); aoqi@0: Type genericComponentType = null; aoqi@0: if (genericType!= null && genericType instanceof GenericArrayType) { aoqi@0: GenericArrayType arrayType = (GenericArrayType) type; aoqi@0: genericComponentType = arrayType.getGenericComponentType(); aoqi@0: componentType = arrayType.getGenericComponentType(); aoqi@0: } aoqi@0: TypeInfo ti =new TypeInfo(tagName, componentType, annotations); aoqi@0: if (genericComponentType != null) ti.setGenericType(genericComponentType); aoqi@0: return ti; aoqi@0: } aoqi@0: // if (type instanceof Class && java.util.Collection.class.isAssignableFrom((Class)type)) { aoqi@0: Type t = (genericType != null)? genericType : type; aoqi@0: Type base = Utils.REFLECTION_NAVIGATOR.getBaseClass(t, Collection.class); aoqi@0: if ( base != null) { aoqi@0: return new TypeInfo(tagName, Utils.REFLECTION_NAVIGATOR.getTypeArgument(base,0), annotations); aoqi@0: } aoqi@0: return null; aoqi@0: } aoqi@0: }