| /* |
| * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.xml.internal.ws.spi.db; |
| |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.GenericArrayType; |
| import java.lang.reflect.Type; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.xml.namespace.QName; |
| |
| import com.sun.xml.internal.bind.v2.model.nav.Navigator; |
| |
| /** |
| * A reference to a JAXB-bound type. |
| * |
| * <p> |
| * <b>Subject to change without notice</b>. |
| * |
| * @since 2.0 EA1 |
| * @author Kohsuke Kawaguchi |
| * @author shih-chang.chen@oracle.com |
| */ |
| public final class TypeInfo { |
| |
| /** |
| * The associated XML element name that the JAX-RPC uses with this type reference. |
| * |
| * Always non-null. Strings are interned. |
| */ |
| public final QName tagName; |
| |
| /** |
| * The Java type that's being referenced. |
| * |
| * Always non-null. |
| */ |
| public Type type; |
| |
| /** |
| * The annotations associated with the reference of this type. |
| * |
| * Always non-null. |
| */ |
| public final Annotation[] annotations; |
| |
| private Map<String, Object> properties = new HashMap<String, Object>(); |
| |
| private boolean isGlobalElement = true; |
| |
| private TypeInfo parentCollectionType; |
| |
| private Type genericType; |
| |
| private boolean nillable = true; |
| |
| public TypeInfo(QName tagName, Type type, Annotation... annotations) { |
| if(tagName==null || type==null || annotations==null) { |
| String nullArgs = ""; |
| |
| if(tagName == null) nullArgs = "tagName"; |
| if(type == null) nullArgs += (nullArgs.length() > 0 ? ", type" : "type"); |
| if(annotations == null) nullArgs += (nullArgs.length() > 0 ? ", annotations" : "annotations"); |
| |
| // Messages.ARGUMENT_CANT_BE_NULL.format(nullArgs); |
| |
| throw new IllegalArgumentException( "Argument(s) \"" + nullArgs + "\" can''t be null.)"); |
| } |
| |
| this.tagName = new QName(tagName.getNamespaceURI().intern(), tagName.getLocalPart().intern(), tagName.getPrefix()); |
| this.type = type; |
| if (type instanceof Class && ((Class<?>)type).isPrimitive()) nillable = false; |
| this.annotations = annotations; |
| } |
| |
| /** |
| * Finds the specified annotation from the array and returns it. |
| * Null if not found. |
| */ |
| public <A extends Annotation> A get( Class<A> annotationType ) { |
| for (Annotation a : annotations) { |
| if(a.annotationType()==annotationType) |
| return annotationType.cast(a); |
| } |
| return null; |
| } |
| |
| /** |
| * Creates a {@link TypeInfo} for the item type, |
| * if this {@link TypeInfo} represents a collection type. |
| * Otherwise returns an identical type. |
| */ |
| public TypeInfo toItemType() { |
| // if we are to reinstitute this check, check JAXB annotations only |
| // assert annotations.length==0; // not designed to work with adapters. |
| Type t = (genericType != null)? genericType : type; |
| Type base = Utils.REFLECTION_NAVIGATOR.getBaseClass(t, Collection.class); |
| if(base==null) |
| return this; // not a collection |
| |
| return new TypeInfo(tagName, Utils.REFLECTION_NAVIGATOR.getTypeArgument(base,0)); |
| } |
| |
| public Map<String, Object> properties() { |
| return properties; |
| } |
| |
| public boolean isGlobalElement() { |
| return isGlobalElement; |
| } |
| |
| public void setGlobalElement(boolean isGlobalElement) { |
| this.isGlobalElement = isGlobalElement; |
| } |
| |
| public TypeInfo getParentCollectionType() { |
| return parentCollectionType; |
| } |
| |
| public void setParentCollectionType(TypeInfo parentCollectionType) { |
| this.parentCollectionType = parentCollectionType; |
| } |
| |
| public boolean isRepeatedElement() { |
| return (parentCollectionType != null); |
| } |
| |
| public Type getGenericType() { |
| return genericType; |
| } |
| |
| public void setGenericType(Type genericType) { |
| this.genericType = genericType; |
| } |
| |
| public boolean isNillable() { |
| return nillable; |
| } |
| |
| public void setNillable(boolean nillable) { |
| this.nillable = nillable; |
| } |
| |
| public String toString() { |
| return new StringBuilder("TypeInfo: Type = ").append(type) |
| .append(", tag = ").append(tagName).toString(); |
| } |
| |
| public TypeInfo getItemType() { |
| // System.out.println("????? TypeInfo " + type); |
| if (type instanceof Class && ((Class)type).isArray() && !byte[].class.equals(type)) { |
| Type componentType = ((Class)type).getComponentType(); |
| Type genericComponentType = null; |
| if (genericType!= null && genericType instanceof GenericArrayType) { |
| GenericArrayType arrayType = (GenericArrayType) type; |
| genericComponentType = arrayType.getGenericComponentType(); |
| componentType = arrayType.getGenericComponentType(); |
| } |
| TypeInfo ti =new TypeInfo(tagName, componentType, annotations); |
| if (genericComponentType != null) ti.setGenericType(genericComponentType); |
| return ti; |
| } |
| // if (type instanceof Class && java.util.Collection.class.isAssignableFrom((Class)type)) { |
| Type t = (genericType != null)? genericType : type; |
| Type base = Utils.REFLECTION_NAVIGATOR.getBaseClass(t, Collection.class); |
| if ( base != null) { |
| return new TypeInfo(tagName, Utils.REFLECTION_NAVIGATOR.getTypeArgument(base,0), annotations); |
| } |
| return null; |
| } |
| } |