Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2016 Inera AB (http://www.inera.se)
 *
 * This file is part of sklintyg (https://github.com/sklintyg).
 *
 * sklintyg is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * sklintyg 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.HashMap;
import java.util.Iterator;
import javax.xml.XMLConstants;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPException;
import javax.xml.soap.SOAPMessage;

import org.w3c.dom.Document;
import org.w3c.dom.Node;

public class Main {
    private static DocumentBuilderFactory dbf;

    public static Document documentFromSoapBody(SOAPMessage soapMessage, QName bodyName)
            throws ParserConfigurationException, SOAPException {
        SOAPEnvelope env = soapMessage.getSOAPPart().getEnvelope();
        SOAPBodyElement body = (SOAPBodyElement) soapMessage.getSOAPBody().getChildElements(bodyName).next();
        return documentFromSoapBody(body, getNamespaceDeclarations(env, body));
    }

    public static Document documentFromSoapBody(SOAPMessage soapMessage)
            throws ParserConfigurationException, SOAPException {
        SOAPEnvelope env = soapMessage.getSOAPPart().getEnvelope();
        SOAPBodyElement body = (SOAPBodyElement) soapMessage.getSOAPBody().getChildNodes().item(0);
        return documentFromSoapBody(body, getNamespaceDeclarations(env, body));
    }

    private static Document documentFromSoapBody(SOAPBodyElement element,
            HashMap<String, String> namespaceDeclarations) throws ParserConfigurationException {
        Document document = dbf.newDocumentBuilder().newDocument();
        Node node = document.importNode(element, true);
        document.appendChild(node);

        for (String prefix : namespaceDeclarations.keySet()) {
            String uri = namespaceDeclarations.get(prefix);
            if (node.lookupNamespaceURI(prefix) == null) {
                document.getDocumentElement().setAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:" + prefix,
                        uri);
            }
        }
        return document;
    }

    private static HashMap<String, String> getNamespaceDeclarations(SOAPEnvelope env, SOAPBodyElement body) {
        HashMap<String, String> namespaceDeclarations = new HashMap<String, String>();
        @SuppressWarnings("rawtypes")
        Iterator nss = env.getNamespacePrefixes();
        // Retrieve all namespace declarations from SOAP-ENV node
        while (nss.hasNext()) {
            String prefix = (String) nss.next();
            String uri = env.getNamespaceURI(prefix);
            // filter out SOAP-ENV namespace, since it is not interesting to us
            if (!uri.startsWith("http://schemas.xmlsoap.org/soap/envelope")) {
                namespaceDeclarations.put(prefix, uri);
            }
        }
        // Retrieve all namespace declarations from SOAP-BODY node
        nss = body.getNamespacePrefixes();
        while (nss.hasNext()) {
            String prefix = (String) nss.next();
            String uri = env.getNamespaceURI(prefix);
            namespaceDeclarations.put(prefix, uri);
        }
        return namespaceDeclarations;
    }
}