com.sun.xml.rpc.wsdl.parser.SchemaExtensionHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of webservices-rt Show documentation

This module contains the Metro runtime code.

There is a newer version: 4.0.4

/*
 * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.xml.rpc.wsdl.parser;

import java.io.IOException;

import org.w3c.dom.Element;

import com.sun.xml.rpc.util.xml.XmlUtil;
import com.sun.xml.rpc.wsdl.document.schema.Schema;
import com.sun.xml.rpc.wsdl.document.schema.SchemaConstants;
import com.sun.xml.rpc.wsdl.framework.Extensible;
import com.sun.xml.rpc.wsdl.framework.Extension;
import com.sun.xml.rpc.wsdl.framework.ParserContext;
import com.sun.xml.rpc.wsdl.framework.WriterContext;

/**
 * The XML Schema extension handler for WSDL.
 *
 * @author JAX-RPC Development Team
 */
public class SchemaExtensionHandler extends ExtensionHandler {

    public SchemaExtensionHandler() {
    }

    public String getNamespaceURI() {
        return Constants.NS_XSD;
    }

    public boolean doHandleExtension(
        ParserContext context,
        Extensible parent,
        Element e) {
        if (XmlUtil.matchesTagNS(e, SchemaConstants.QNAME_SCHEMA)) {
            SchemaParser parser = new SchemaParser();
            parent.addExtension(parser.parseSchema(context, e, null));
            return true;
        } else {
            return false;
        }
    }

    public void doHandleExtension(WriterContext context, Extension extension)
        throws IOException {
        if (extension instanceof Schema) {
            SchemaWriter writer = new SchemaWriter();
            writer.writeSchema(context, (Schema) extension);
        } else {
            // unknown extension
            throw new IllegalArgumentException();
        }
    }
}