All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.sun.org.apache.xerces.internal.impl.xs.XSAttributeUseImpl Maven / Gradle / Ivy

Go to download

This OSGi bundle wraps ${pkgArtifactId} ${pkgVersion} jar file.

The newest version!
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 *
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.sun.org.apache.xerces.internal.impl.xs;

import com.sun.org.apache.xerces.internal.impl.dv.ValidatedInfo;
import com.sun.org.apache.xerces.internal.impl.xs.util.XSObjectListImpl;
import com.sun.org.apache.xerces.internal.xs.ShortList;
import com.sun.org.apache.xerces.internal.xs.XSAttributeDeclaration;
import com.sun.org.apache.xerces.internal.xs.XSAttributeUse;
import com.sun.org.apache.xerces.internal.xs.XSConstants;
import com.sun.org.apache.xerces.internal.xs.XSNamespaceItem;
import com.sun.org.apache.xerces.internal.xs.XSObjectList;

/**
 * The XML representation for an attribute use
 * schema component is a local  element information item
 *
 * @xerces.internal 
 *
 * @author Sandy Gao, IBM
 * @version $Id: XSAttributeUseImpl.java,v 1.7 2010-11-01 04:39:55 joehw Exp $
 */
public class XSAttributeUseImpl implements XSAttributeUse {

    // the referred attribute decl
    public XSAttributeDecl fAttrDecl = null;
    // use information: SchemaSymbols.USE_OPTIONAL, REQUIRED, PROHIBITED
    public short fUse = SchemaSymbols.USE_OPTIONAL;
    // value constraint type: default, fixed or !specified
    public short fConstraintType = XSConstants.VC_NONE;
    // value constraint value
    public ValidatedInfo fDefault = null;
    // optional annotation
    public XSObjectList fAnnotations = null;

    public void reset(){
        fDefault = null;
        fAttrDecl = null;
        fUse = SchemaSymbols.USE_OPTIONAL;
        fConstraintType = XSConstants.VC_NONE;
        fAnnotations = null;
    }

    /**
     * Get the type of the object, i.e ELEMENT_DECLARATION.
     */
    public short getType() {
        return XSConstants.ATTRIBUTE_USE;
    }

    /**
     * The name of this XSObject depending on the
     * XSObject type.
     */
    public String getName() {
        return null;
    }

    /**
     * The namespace URI of this node, or null if it is
     * unspecified.  defines how a namespace URI is attached to schema
     * components.
     */
    public String getNamespace() {
        return null;
    }

    /**
     * {required} determines whether this use of an attribute declaration
     * requires an appropriate attribute information item to be present, or
     * merely allows it.
     */
    public boolean getRequired() {
        return fUse == SchemaSymbols.USE_REQUIRED;
    }

    /**
     * {attribute declaration} provides the attribute declaration itself,
     * which will in turn determine the simple type definition used.
     */
    public XSAttributeDeclaration getAttrDeclaration() {
        return fAttrDecl;
    }

    /**
     * Value Constraint: one of default, fixed.
     */
    public short getConstraintType() {
        return fConstraintType;
    }

    /**
     * Value Constraint: The actual value (with respect to the {type
     * definition}).
     */
    public String getConstraintValue() {
        // REVISIT: SCAPI: what's the proper representation
        return getConstraintType() == XSConstants.VC_NONE ?
               null :
               fDefault.stringValue();
    }

    /**
     * @see org.apache.xerces.xs.XSObject#getNamespaceItem()
     */
    public XSNamespaceItem getNamespaceItem() {
        return null;
    }

    public Object getActualVC() {
        return getConstraintType() == XSConstants.VC_NONE ?
               null :
               fDefault.actualValue;
    }

    public short getActualVCType() {
        return getConstraintType() == XSConstants.VC_NONE ?
               XSConstants.UNAVAILABLE_DT :
               fDefault.actualValueType;
    }

    public ShortList getItemValueTypes() {
        return getConstraintType() == XSConstants.VC_NONE ?
               null :
               fDefault.itemValueTypes;
    }

    /**
     * Optional. Annotations.
     */
    public XSObjectList getAnnotations() {
        return (fAnnotations != null) ? fAnnotations : XSObjectListImpl.EMPTY_LIST;
    }

} // class XSAttributeUseImpl




© 2015 - 2024 Weber Informatics LLC | Privacy Policy