org.opengis.cite.ogcapitiles10.util.XMLUtils Maven / Gradle / Ivy
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package org.opengis.cite.ogcapitiles10.util;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Properties;
import java.util.logging.Level;
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.w3c.dom.Node;
/**
* Provides various utility methods for accessing or manipulating XML representations.
*/
public class XMLUtils {
/**
* Writes the content of a DOM Node to a string. The XML declaration is omitted and
* the character encoding is set to "US-ASCII" (any character outside of this set is
* serialized as a numeric character reference).
* @param node The DOM Node to be serialized.
* @return A String representing the content of the given node.
*/
public static String writeNodeToString(Node node) {
if (null == node) {
return "";
}
Writer writer = null;
try {
Transformer idTransformer = TransformerFactory.newInstance().newTransformer();
Properties outProps = new Properties();
outProps.setProperty(OutputKeys.ENCODING, "US-ASCII");
outProps.setProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
outProps.setProperty(OutputKeys.INDENT, "yes");
idTransformer.setOutputProperties(outProps);
writer = new StringWriter();
idTransformer.transform(new DOMSource(node), new StreamResult(writer));
}
catch (TransformerException ex) {
TestSuiteLogger.log(Level.WARNING, "Failed to serialize node " + node.getNodeName(), ex);
}
return writer.toString();
}
}
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