jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/parser/XMLSchemaInternalizationLogic.java@b0610cd08440

     1 /*

     2  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.tools.internal.xjc.reader.xmlschema.parser;

    28 import com.sun.tools.internal.xjc.reader.internalizer.AbstractReferenceFinderImpl;

    29 import com.sun.tools.internal.xjc.reader.internalizer.DOMForest;

    30 import com.sun.tools.internal.xjc.reader.internalizer.InternalizationLogic;

    31 import com.sun.tools.internal.xjc.util.DOMUtils;

    32 import com.sun.xml.internal.bind.v2.WellKnownNamespace;

    34 import org.w3c.dom.Element;

    35 import org.w3c.dom.NodeList;

    36 import org.xml.sax.Attributes;

    37 import org.xml.sax.helpers.XMLFilterImpl;

    39 /**

    40  * XML Schema specific internalization logic.

    41  *

    42  * @author

    43  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

    44  */

    45 public class XMLSchemaInternalizationLogic implements InternalizationLogic {

    47     /**

    48      * This filter looks for &lt;xs:import> and &lt;xs:include>

    49      * and parses those documents referenced by them.

    50      */

    51     private static final class ReferenceFinder extends AbstractReferenceFinderImpl {

    52         ReferenceFinder( DOMForest parent ) {

    53             super(parent);

    54         }

    56         protected String findExternalResource( String nsURI, String localName, Attributes atts) {

    57             if( WellKnownNamespace.XML_SCHEMA.equals(nsURI)

    58             && ("import".equals(localName) || "include".equals(localName) ) )

    59                 return atts.getValue("schemaLocation");

    60             else

    61                 return null;

    62         }

    63     }

    65     public XMLFilterImpl createExternalReferenceFinder(DOMForest parent) {

    66         return new ReferenceFinder(parent);

    67     }

    69     public boolean checkIfValidTargetNode(DOMForest parent, Element bindings, Element target) {

    70         return WellKnownNamespace.XML_SCHEMA.equals(target.getNamespaceURI());

    71     }

    73     public Element refineTarget(Element target) {

    74         // look for existing xs:annotation

    75         Element annotation = DOMUtils.getFirstChildElement(target, WellKnownNamespace.XML_SCHEMA, "annotation");

    76         if(annotation==null)

    77             // none exists. need to make one

    78             annotation = insertXMLSchemaElement( target, "annotation" );

    80         // then look for appinfo

    81         Element appinfo = DOMUtils.getFirstChildElement(annotation, WellKnownNamespace.XML_SCHEMA, "appinfo" );

    82         if(appinfo==null)

    83             // none exists. need to make one

    84             appinfo = insertXMLSchemaElement( annotation, "appinfo" );

    86         return appinfo;

    87     }

    89     /**

    90      * Creates a new XML Schema element of the given local name

    91      * and insert it as the first child of the given parent node.

    92      *

    93      * @return

    94      *      Newly create element.

    95      */

    96     private Element insertXMLSchemaElement( Element parent, String localName ) {

    97         // use the same prefix as the parent node to avoid modifying

    98         // the namespace binding.

    99         String qname = parent.getTagName();

   100         int idx = qname.indexOf(':');

   101         if(idx==-1)     qname = localName;

   102         else            qname = qname.substring(0,idx+1)+localName;

   104         Element child = parent.getOwnerDocument().createElementNS( WellKnownNamespace.XML_SCHEMA, qname );

   106         NodeList children = parent.getChildNodes();

   108         if( children.getLength()==0 )

   109             parent.appendChild(child);

   110         else

   111             parent.insertBefore( child, children.item(0) );

   113         return child;

   114     }

   115 }

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