private Document readFileToDocument(String filePath) {
Document doc = null;
try {
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
File file = new File(filePath);
if (file.exists() && file.isFile()) {
doc = docBuilder.parse(file);
} else {
doc = docBuilder.newDocument();
Element root = doc.createElement("settings");
doc.appendChild(root);
}
doc.getDocumentElement().normalize();
} catch (Exception ex) {
FabricPlugin.getLogger().error(ex);
}
return doc;
}
private String prepareNewSettingsFile() {
// check the users maven settings
String userSettings = MavenPlugin.getMavenConfiguration().getUserSettingsFile();
if (userSettings == null || userSettings.length() == 0) {
userSettings = MavenCli.DEFAULT_USER_SETTINGS_FILE.getAbsolutePath();
}
if (userSettings != null && userSettings.trim().length() > 0) {
File mvnConfig = new File(userSettings);
// now we have to parse the xml config file and check for
// a servers/server entry named like our fabric
Document document = readFileToDocument(userSettings);
String fabServerName = this.node.getFabricNameWithoutSpaces();
boolean entryExists = checkForFabricServer(document, fabServerName);
// if yes - no more to do...user knows what he is doing
if (entryExists) {
// the entry is already there...use it
} else {
// if no - add the server entry for the fabric with auth
// information and save config to temp folder - then reference
// to this config file for the next mvn deploy command
String fabServerUser = this.node.getFabric().getUserName();
String fabServerPass = this.node.getFabric().getPassword();
// create a server entry
NodeList serversList = document.getElementsByTagName(SERVERS_TAG);
Element serversElement = null;
if (serversList.getLength() < 1) {
// no servers element - create one
serversElement = document.createElement(SERVERS_TAG);
document.getDocumentElement().appendChild(serversElement);
} else {
serversElement = (Element) serversList.item(0);
}
Element server = document.createElement(SERVER_TAG);
serversElement.appendChild(server);
Element sId = document.createElement(ID_TAG);
server.appendChild(sId);
Text textId = document.createTextNode(fabServerName);
sId.appendChild(textId);
Element sUser = document.createElement(USERNAME_TAG);
server.appendChild(sUser);
Text textUser = document.createTextNode(fabServerUser);
sUser.appendChild(textUser);
Element sPass = document.createElement(PASSWORD_TAG);
server.appendChild(sPass);
Text textPass = document.createTextNode(fabServerPass);
sPass.appendChild(textPass);
// now save the config to a new file
File newSettings = null;
try {
// create the temp file
newSettings = File.createTempFile("mvnSettings_", "_ide.xml");
// prepare dom document for writing
Source source = new DOMSource(document);
// prepare to write
Result result = new StreamResult(newSettings);
// Write the DOM document to the file
Transformer xformer = TransformerFactory.newInstance().newTransformer();
xformer.transform(source, result);
// switch to new maven config
userSettings = newSettings.getPath();
} catch (Exception ex) {
FabricPlugin.getLogger().error(ex);
} finally {
// mark file for deletion
newSettings.deleteOnExit();
}
}
}
return userSettings;
}