com.sun.xml.ws.api.server.SDDocumentSource Maven / Gradle / Ivy
Show all versions of webservices-rt Show documentation
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2017 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://oss.oracle.com/licenses/CDDL+GPL-1.1
* or 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 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.
*/
package com.sun.xml.ws.api.server;
import com.sun.xml.stream.buffer.XMLStreamBuffer;
import com.sun.xml.ws.streaming.TidyXMLStreamReader;
import com.sun.xml.ws.api.streaming.XMLStreamReaderFactory;
import com.sun.xml.ws.server.ServerRtException;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
/**
* SPI that provides the source of {@link SDDocument}.
*
*
* This abstract class could be implemented by applications, or one of the
* {@link #create} methods can be used.
*
* @author Kohsuke Kawaguchi
*/
public abstract class SDDocumentSource {
/**
* Returns the {@link XMLStreamReader} that reads the document.
*
*
* This method maybe invoked multiple times concurrently.
*
* @param xif
* The implementation may choose to use this object when it wants to
* create a new parser (or it can just ignore this parameter completely.)
* @return
* The caller is responsible for closing the reader to avoid resource leak.
*
* @throws XMLStreamException
* if something goes wrong while creating a parser.
* @throws IOException
* if something goes wrong trying to read the document.
*/
public abstract XMLStreamReader read(XMLInputFactory xif) throws IOException, XMLStreamException;
/**
* Returns the {@link XMLStreamReader} that reads the document.
*
*
* This method maybe invoked multiple times concurrently.
*
* @return
* The caller is responsible for closing the reader to avoid resource leak.
*
* @throws XMLStreamException
* if something goes wrong while creating a parser.
* @throws IOException
* if something goes wrong trying to read the document.
*/
public abstract XMLStreamReader read() throws IOException, XMLStreamException;
/**
* System ID of this document.
* @return
*/
public abstract URL getSystemId();
public static SDDocumentSource create(final Class implClass, final String wsdlLocation) {
ClassLoader cl = implClass.getClassLoader();
URL url = cl.getResource(wsdlLocation);
if (url != null) {
return create(url);
}
throw new ServerRtException("cannot.load.wsdl", wsdlLocation);
}
/**
* Creates {@link SDDocumentSource} from an URL.
* @param url
* @return
*/
public static SDDocumentSource create(final URL url) {
return new SDDocumentSource() {
private final URL systemId = url;
@Override
public XMLStreamReader read(XMLInputFactory xif) throws IOException, XMLStreamException {
InputStream is = url.openStream();
return new TidyXMLStreamReader(
xif.createXMLStreamReader(systemId.toExternalForm(),is), is);
}
@Override
public XMLStreamReader read() throws IOException, XMLStreamException {
InputStream is = url.openStream();
return new TidyXMLStreamReader(
XMLStreamReaderFactory.create(systemId.toExternalForm(),is,false), is);
}
@Override
public URL getSystemId() {
return systemId;
}
};
}
/**
* Creates a {@link SDDocumentSource} from {@link XMLStreamBuffer}.
* @param systemId
* @param xsb
* @return
*/
public static SDDocumentSource create(final URL systemId, final XMLStreamBuffer xsb) {
return new SDDocumentSource() {
@Override
public XMLStreamReader read(XMLInputFactory xif) throws XMLStreamException {
return xsb.readAsXMLStreamReader();
}
@Override
public XMLStreamReader read() throws XMLStreamException {
return xsb.readAsXMLStreamReader();
}
@Override
public URL getSystemId() {
return systemId;
}
};
}
}