Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * 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

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 package com.sun.tools.internal.ws.wsdl.parser;

 import com.sun.tools.internal.ws.wsdl.framework.ParseException;

 import com.sun.xml.internal.ws.util.xml.XmlUtil;

 import org.w3c.dom.Comment;

 import org.w3c.dom.Element;

 import org.w3c.dom.Node;

 import org.w3c.dom.Text;

 import javax.xml.namespace.QName;

 import java.io.File;

 import java.net.MalformedURLException;

 import java.net.URL;

 import java.util.Iterator;

 /**2

  * Defines various utility methods.

  *

  * @author WS Development Team

  */

 public class Util {

     public static String getRequiredAttribute(Element element, String name) {

         String result = XmlUtil.getAttributeOrNull(element, name);

         if (result == null)

             fail(

                 "parsing.missingRequiredAttribute",

                 element.getTagName(),

                 name);

         return result;

     }

     public static void verifyTag(Element element, String tag) {

         if (!element.getLocalName().equals(tag))

             fail("parsing.invalidTag", element.getTagName(), tag);

     }

     public static void verifyTagNS(Element element, String tag, String nsURI) {

         if (!element.getLocalName().equals(tag)

             || (element.getNamespaceURI() != null

                 && !element.getNamespaceURI().equals(nsURI)))

             fail(

                 "parsing.invalidTagNS",

                 new Object[] {

                     element.getTagName(),

                     element.getNamespaceURI(),

                     tag,

                     nsURI });

     }

     public static void verifyTagNS(Element element, QName name) {

         if (!isTagName(element, name))

             fail(

                 "parsing.invalidTagNS",

                 new Object[] {

                     element.getTagName(),

                     element.getNamespaceURI(),

                     name.getLocalPart(),

                     name.getNamespaceURI()});

     }

     public static boolean isTagName(Element element, QName name){

         return (element.getLocalName().equals(name.getLocalPart())

             && (element.getNamespaceURI() != null

                 && element.getNamespaceURI().equals(name.getNamespaceURI())));

     }

     public static void verifyTagNSRootElement(Element element, QName name) {

         if (!element.getLocalName().equals(name.getLocalPart())

             || (element.getNamespaceURI() != null

                 && !element.getNamespaceURI().equals(name.getNamespaceURI())))

             fail(

                 "parsing.incorrectRootElement",

                 new Object[] {

                     element.getTagName(),

                     element.getNamespaceURI(),

                     name.getLocalPart(),

                     name.getNamespaceURI()});

     }

     public static Element nextElementIgnoringCharacterContent(Iterator iter) {

         while (iter.hasNext()) {

             Node n = (Node) iter.next();

             if (n instanceof Text)

                 continue;

             if (n instanceof Comment)

                 continue;

             if (!(n instanceof Element))

                 fail("parsing.elementExpected");

             return (Element) n;

         }

         return null;

     }

     public static Element nextElement(Iterator iter) {

         while (iter.hasNext()) {

             Node n = (Node) iter.next();

             if (n instanceof Text) {

                 Text t = (Text) n;

                 if (t.getData().trim().length() == 0)

                     continue;

                 fail("parsing.nonWhitespaceTextFound", t.getData().trim());

             }

             if (n instanceof Comment)

                 continue;

             if (!(n instanceof Element))

                 fail("parsing.elementExpected");

             return (Element) n;

         }

         return null;

     }

     public static String processSystemIdWithBase(

         String baseSystemId,

         String systemId) {

         try {

             URL base = null;

             try {

                 base = new URL(baseSystemId);

             } catch (MalformedURLException e) {

                 base = new File(baseSystemId).toURL();

             }

             try {

                 URL url = new URL(base, systemId);

                 return url.toString();

             } catch (MalformedURLException e) {

                 fail("parsing.invalidURI", systemId);

             }

         } catch (MalformedURLException e) {

             fail("parsing.invalidURI", baseSystemId);

         }

         return null; // keep compiler happy

     }

     public static void fail(String key) {

         throw new ParseException(key);

     }

     public static void fail(String key, String arg) {

         throw new ParseException(key, arg);

     }

     public static void fail(String key, String arg1, String arg2) {

         throw new ParseException(key, new Object[] { arg1, arg2 });

     }

     public static void fail(String key, Object[] args) {

         throw new ParseException(key, args);

     }

 }