PomUtil { public static void setNodeTextContent(Node parentNode, String nodeName, String content, boolean createOnDemand) { Node node = null; NodeList children = parentNode.getChildNodes(); for (int i = 0; i < children.getLength(); i++) { Node n = children.item(i); if (Objects.equal(nodeName, n.getNodeName())) { node = n; break; } } if (node == null && createOnDemand) { node = parentNode.getOwnerDocument().createElement(nodeName); if (children.getLength() > 0) { Node lastChild = children.item(children.getLength() - 1); Text lineBreak = parentNode.getOwnerDocument().createTextNode("\n"); parentNode.insertBefore(lineBreak, lastChild); parentNode.insertBefore(node, lastChild); } else { parentNode.appendChild(node); } } if (node != null) { node.setTextContent(content); } } private  PomUtil(); static final Optional<Document> parsePOM(MavenProject project); static final Optional<Document> parsePOM(File pomFile); static final Document parsePOM(InputStream in); static final void writePOM(Document document, MavenProject project); static final void writePOM(Document document, OutputStream out, boolean closeOut); static void setProjectVersion(Model model, Document document, String newVersion); static void setParentVersion(Model model, Document document, String newParentVersion); static void setDependencyVersion(Dependency dependency, Document document, String dependenciesPath,
      String newVersion); static Node getOrCreateBuildNode(Document document, boolean createOnDemand); static Node getOrCreatePluginsNode(Document document, boolean createOnDemand); static Node getPlugin(Document document, String groupId, String artifactId); static Node createPlugin(Document document, String groupId, String artifactId, String version); static Node createPluginExecution(Node plugin, String id, Optional<String> phase, String... goals); static Node getOrCreateScmNode(Document document, boolean createOnDemand); static void setNodeTextContent(Node parentNode, String nodeName, String content, boolean createOnDemand); static void deleteNode(Node parentNode, String nodeName); static boolean hasChildNode(Node parentNode, String nodeName); static Optional<String> getChildNodeTextContent(Node parentNode, String nodeName); static final String ARTIFACT_TYPE_JAR; static final String ARTIFACT_TYPE_POM; static final String VERSION_QUALIFIER_SNAPSHOT; static final String VERSION_LATEST; static final String NODE_NAME_ARTIFACT_ID; static final String NODE_NAME_BUILD; static final String NODE_NAME_EXECUTION; static final String NODE_NAME_EXECUTIONS; static final String NODE_NAME_GOAL; static final String NODE_NAME_GOALS; static final String NODE_NAME_GROUP_ID; static final String NODE_NAME_ID; static final String NODE_NAME_PARENT; static final String NODE_NAME_PHASE; static final String NODE_NAME_PLUGIN; static final String NODE_NAME_PLUGINS; static final String NODE_NAME_PROJECT; static final String NODE_NAME_SCM; static final String NODE_NAME_SCM_CONNECTION; static final String NODE_NAME_SCM_DEV_CONNECTION; static final String NODE_NAME_SCM_TAG; static final String NODE_NAME_SCM_URL; static final String NODE_NAME_VERSION; static final String NODE_NAME_DEPENDENCY; static final String NODE_NAME_DEPENDENCIES; static final String NODE_NAME_DEPENDENCY_MANAGEMENT; }
@Test public void testSetNodeTextContent() throws Exception { URL url = getClass().getResource(getClass().getSimpleName() + "/pom1.xml"); File source; try { source = new File(url.toURI()); } catch (URISyntaxException e) { source = new File(url.getPath()); } DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); Document document = builder.parse(source); Node name = getNode(document, "project/name"); Assert.assertNotNull(name); Assert.assertEquals("TEST", name.getTextContent()); PomUtil.setNodeTextContent(document.getDocumentElement(), "name", "XYZ", false); Assert.assertEquals("XYZ", name.getTextContent()); Node description = getNode(document, "project/description"); Assert.assertNull(description); PomUtil.setNodeTextContent(document.getDocumentElement(), "description", "XYZ", false); description = getNode(document, "project/description"); Assert.assertNull(description); PomUtil.setNodeTextContent(document.getDocumentElement(), "description", "XYZ", true); description = getNode(document, "project/description"); Assert.assertNotNull(description); Assert.assertEquals("XYZ", description.getTextContent()); }