/**
* Pretty prints the given node using default styles
*
* @param node the node, usually a document, to be printed
* @param endWithNewline if true, ensure that the printed output ends with a newline
* @return the resulting formatted string
*/
@NonNull
public static String prettyPrint(@NonNull Node node, boolean endWithNewline) {
return prettyPrint(
node,
XmlFormatPreferences.defaults(),
XmlFormatStyle.get(node),
SdkUtils.getLineSeparator(),
endWithNewline);
}
private static void formatFile(@NonNull XmlFormatPreferences prefs, File file, boolean stdout) {
if (file.isDirectory()) {
File[] files = file.listFiles();
if (files != null) {
for (File child : files) {
formatFile(prefs, child, stdout);
}
}
} else if (file.isFile() && SdkUtils.endsWithIgnoreCase(file.getName(), DOT_XML)) {
XmlFormatStyle style = null;
if (file.getName().equals(SdkConstants.ANDROID_MANIFEST_XML)) {
style = XmlFormatStyle.MANIFEST;
} else {
File parent = file.getParentFile();
if (parent != null) {
String parentName = parent.getName();
ResourceFolderType folderType = ResourceFolderType.getFolderType(parentName);
if (folderType == ResourceFolderType.LAYOUT) {
style = XmlFormatStyle.LAYOUT;
} else if (folderType == ResourceFolderType.VALUES) {
style = XmlFormatStyle.RESOURCE;
}
}
}
try {
String xml = Files.toString(file, Charsets.UTF_8);
Document document = XmlUtils.parseDocumentSilently(xml, true);
if (document == null) {
System.err.println("Could not parse " + file);
System.exit(1);
return;
}
if (style == null) {
style = XmlFormatStyle.get(document);
}
boolean endWithNewline = xml.endsWith("\n");
int firstNewLine = xml.indexOf('\n');
String lineSeparator =
firstNewLine > 0 && xml.charAt(firstNewLine - 1) == '\r' ? "\r\n" : "\n";
String formatted =
XmlPrettyPrinter.prettyPrint(document, prefs, style, lineSeparator, endWithNewline);
if (stdout) {
System.out.println(formatted);
} else {
Files.write(formatted, file, Charsets.UTF_8);
}
} catch (IOException e) {
System.err.println("Could not read " + file);
System.exit(1);
}
}
}