org.geoserver.test.onlineTest.Resources.java Source code

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Here is the source code for org.geoserver.test.onlineTest.Resources.java

Source

/* (c) 2018 Open Source Geospatial Foundation - all rights reserved
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.test.onlineTest;

import java.io.IOException;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import org.apache.commons.io.IOUtils;
import org.w3c.dom.Document;

/** Tests Resources Utils */
public final class Resources {

    public static final String TEST_DATA_DIR = "test-data";

    public static String resourceToString(String path) {
        String result = null;
        try {
            result = IOUtils.toString(Resources.class.getClassLoader().getResourceAsStream(path),
                    StandardCharsets.UTF_8);
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        return result;
    }

    public static String xmlDocToString(Document document) {
        String output = "";
        try {
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer transformer = tf.newTransformer();
            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
            StringWriter writer = new StringWriter();
            transformer.transform(new DOMSource(document), new StreamResult(writer));
            output = writer.getBuffer().toString();
        } catch (TransformerException e) {
            throw new RuntimeException(e);
        }
        return output;
    }

    private Resources() {
    }
}