| /* |
| * Copyright (c) 1997, 2011, 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.tools.internal.xjc.model; |
| |
| import javax.xml.namespace.QName; |
| |
| import com.sun.tools.internal.xjc.model.nav.NClass; |
| import com.sun.tools.internal.xjc.model.nav.NType; |
| import com.sun.xml.internal.bind.v2.model.core.AttributePropertyInfo; |
| import com.sun.xml.internal.bind.v2.model.core.PropertyKind; |
| import com.sun.xml.internal.xsom.XSComponent; |
| import com.sun.istack.internal.Nullable; |
| |
| import org.xml.sax.Locator; |
| |
| /** |
| * {@link AttributePropertyInfo} for the compiler. |
| * |
| * @author Kohsuke Kawaguchi |
| */ |
| public final class CAttributePropertyInfo extends CSingleTypePropertyInfo implements AttributePropertyInfo<NType,NClass> { |
| |
| private final QName attName; |
| private final boolean isRequired; |
| |
| /** |
| * @param type |
| * Represents the bound type of this attribute. |
| * @param typeName |
| * XML Schema type name of this attribute. Optional for other schema languages. |
| */ |
| public CAttributePropertyInfo(String name, XSComponent source, CCustomizations customizations, |
| Locator locator, QName attName, TypeUse type, @Nullable QName typeName, |
| boolean required ) { |
| super(name, type, typeName, source, customizations, locator); |
| isRequired = required; |
| this.attName = attName; |
| } |
| |
| public boolean isRequired() { |
| return isRequired; |
| } |
| |
| public QName getXmlName() { |
| return attName; |
| } |
| |
| /** |
| * An optional attribute can never be unboxable, |
| * for we need null to represent the absence. |
| */ |
| public boolean isUnboxable() { |
| if(!isRequired) return false; |
| return super.isUnboxable(); |
| } |
| |
| @Override |
| public boolean isOptionalPrimitive() { |
| return !isRequired && super.isUnboxable(); |
| } |
| |
| public <V> V accept(CPropertyVisitor<V> visitor) { |
| return visitor.onAttribute(this); |
| } |
| |
| public final PropertyKind kind() { |
| return PropertyKind.ATTRIBUTE; |
| } |
| } |