105 lines
3.2 KiB
Java
Executable File
105 lines
3.2 KiB
Java
Executable File
/*
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* BEGIN_HEADER - DO NOT EDIT
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*
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* The contents of this file are subject to the terms
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* of the Common Development and Distribution License
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* (the "License"). You may not use this file except
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* in compliance with the License.
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*
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* You can obtain a copy of the license at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL
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* HEADER in each file and include the License file at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* If applicable add the following below this CDDL HEADER,
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* with the fields enclosed by brackets "[]" replaced with
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* your own identifying information: Portions Copyright
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* [year] [name of copyright owner]
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*/
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/*
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* @(#)DOMDataSourceImpl.java
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*
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* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
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*
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* END_HEADER - DO NOT EDIT
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*/
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package com.sun.jbi.httpsoapbc;
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import com.sun.jbi.internationalization.Messages;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.UnsupportedEncodingException;
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import javax.activation.DataSource;
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import javax.xml.namespace.QName;
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import javax.xml.transform.Result;
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import javax.xml.transform.Source;
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import javax.xml.transform.Transformer;
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import javax.xml.transform.TransformerFactory;
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import javax.xml.transform.dom.DOMSource;
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import javax.xml.transform.stream.StreamResult;
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import org.w3c.dom.Document;
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/**
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* DataSource implementation for XML Documents.
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*
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*/
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class DOMDataSourceImpl implements DataSource {
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private static Messages cMessages = Messages.getMessages(DOMDataSourceImpl.class);
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private final TransformerFactory mTransformerFactory = TransformerFactory.newInstance();
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private final Document mDocument;
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private final QName mName;
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public DOMDataSourceImpl(QName name, Document data) {
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if (data == null) {
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throw new NullPointerException("data");
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}
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if (name == null) {
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throw new NullPointerException("name");
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}
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mDocument = data;
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mName = name;
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}
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public String getContentType() {
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return "text/xml";
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}
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public InputStream getInputStream() throws UnsupportedEncodingException {
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ByteArrayInputStream inStream = null;
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try {
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ByteArrayOutputStream outStream = new ByteArrayOutputStream();
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Transformer transformer;
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Source source = new DOMSource(mDocument);
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Result result = new StreamResult(outStream);
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transformer = mTransformerFactory.newTransformer();
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transformer.transform(source, result);
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inStream = new ByteArrayInputStream(outStream.toByteArray());
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} catch (Exception e) {
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throw new RuntimeException(e.getLocalizedMessage());
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}
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return inStream;
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}
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public String getName() {
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return mName.toString();
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}
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public OutputStream getOutputStream() throws IOException {
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throw new IOException("This DataSource implementation is read-only; output stream not supported.");
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}
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}
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