*/
package org.onap.aai.modelloader.entity.model;
+import java.io.StringWriter;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collector;
import java.util.stream.IntStream;
import javax.xml.XMLConstants;
+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.onap.aai.cl.api.Logger;
import org.onap.aai.cl.eelf.LoggerFactory;
import org.onap.aai.modelloader.entity.Artifact;
import org.onap.aai.modelloader.service.ModelLoaderMsgs;
+import org.springframework.stereotype.Component;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
+@Component
public class ModelArtifactParser extends AbstractModelArtifactParser {
public static final String MODEL_VER = "model-ver";
parseRelationshipNode(node, model);
} else {
if (node.getNodeName().equalsIgnoreCase(MODEL_VER)) {
- ((ModelArtifact) model).setModelVer(node);
- if ((((ModelArtifact) model).getModelNamespace() != null)
- && (!((ModelArtifact) model).getModelNamespace().isEmpty())) {
+ String modelVersion;
+ try {
+ modelVersion = nodeToString(node);
+ ((ModelArtifact) model).setModelVer(modelVersion);
+ } catch (TransformerException e) {
+ logger.error(ModelLoaderMsgs.ARTIFACT_PARSE_ERROR, "Failed to parse resource version for input: " + node.toString());
+ }
+ if (((ModelArtifact) model).getModelNamespace() != null
+ && !((ModelArtifact) model).getModelNamespace().isEmpty()) {
Element e = (Element) node;
e.setAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns",
((ModelArtifact) model).getModelNamespace());
}
}
+ private String nodeToString(Node node) throws TransformerException {
+ StringWriter sw = new StringWriter();
+ TransformerFactory transFact = TransformerFactory.newInstance();
+ transFact.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, "");
+ transFact.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
+ transFact.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, "");
+ Transformer t = transFact.newTransformer();
+ t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
+ t.transform(new DOMSource(node), new StreamResult(sw));
+ return sw.toString();
+ }
+
/**
* {@inheritDoc}
*/