| /* |
| * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0, which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.glassfish.jaxb.runtime.v2.runtime.property; |
| |
| import org.glassfish.jaxb.runtime.api.AccessorException; |
| import org.glassfish.jaxb.core.v2.model.core.AttributePropertyInfo; |
| import org.glassfish.jaxb.core.v2.model.core.PropertyKind; |
| import org.glassfish.jaxb.runtime.v2.model.runtime.RuntimeAttributePropertyInfo; |
| import org.glassfish.jaxb.runtime.v2.runtime.JAXBContextImpl; |
| import org.glassfish.jaxb.runtime.v2.runtime.JaxBeanInfo; |
| import org.glassfish.jaxb.runtime.v2.runtime.Name; |
| import org.glassfish.jaxb.runtime.v2.runtime.XMLSerializer; |
| import org.glassfish.jaxb.runtime.v2.runtime.reflect.Accessor; |
| import org.glassfish.jaxb.runtime.v2.runtime.reflect.TransducedAccessor; |
| import org.glassfish.jaxb.runtime.v2.runtime.unmarshaller.ChildLoader; |
| import org.glassfish.jaxb.runtime.v2.util.QNameMap; |
| import org.xml.sax.SAXException; |
| |
| import javax.xml.stream.XMLStreamException; |
| import java.io.IOException; |
| |
| /** |
| * {@link Property} implementation for {@link AttributePropertyInfo}. |
| * |
| * <p> |
| * This one works for both leaves and nodes, scalars and arrays. |
| * |
| * <p> |
| * Implements {@link Comparable} so that it can be sorted lexicographically. |
| * |
| * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
| */ |
| public final class AttributeProperty<BeanT> extends PropertyImpl<BeanT> |
| implements Comparable<AttributeProperty> { |
| |
| /** |
| * Attribute name. |
| */ |
| public final Name attName; |
| |
| /** |
| * Heart of the conversion logic. |
| */ |
| public final TransducedAccessor<BeanT> xacc; |
| |
| private final Accessor acc; |
| |
| public AttributeProperty(JAXBContextImpl context, RuntimeAttributePropertyInfo prop) { |
| super(context,prop); |
| this.attName = context.nameBuilder.createAttributeName(prop.getXmlName()); |
| this.xacc = TransducedAccessor.get(context,prop); |
| this.acc = prop.getAccessor(); // we only use this for binder, so don't waste memory by optimizing |
| } |
| |
| /** |
| * Marshals one attribute. |
| * |
| * @see JaxBeanInfo#serializeAttributes(Object, XMLSerializer) |
| */ |
| public void serializeAttributes(BeanT o, XMLSerializer w) throws SAXException, AccessorException, IOException, XMLStreamException { |
| CharSequence value = xacc.print(o); |
| if(value!=null) |
| w.attribute(attName,value.toString()); |
| } |
| |
| public void serializeURIs(BeanT o, XMLSerializer w) throws AccessorException, SAXException { |
| xacc.declareNamespace(o,w); |
| } |
| |
| public boolean hasSerializeURIAction() { |
| return xacc.useNamespace(); |
| } |
| |
| public void buildChildElementUnmarshallers(UnmarshallerChain chainElem, QNameMap<ChildLoader> handlers) { |
| throw new IllegalStateException(); |
| } |
| |
| |
| public PropertyKind getKind() { |
| return PropertyKind.ATTRIBUTE; |
| } |
| |
| public void reset(BeanT o) throws AccessorException { |
| acc.set(o,null); |
| } |
| |
| public String getIdValue(BeanT bean) throws AccessorException, SAXException { |
| return xacc.print(bean).toString(); |
| } |
| |
| public int compareTo(AttributeProperty that) { |
| return this.attName.compareTo(that.attName); |
| } |
| } |