X-Git-Url: https://gerrit.onap.org/r/gitweb?p=ccsdk%2Fdistribution.git;a=blobdiff_plain;f=dgbuilder%2Ftools%2FFormatXml.java;fp=dgbuilder%2Ftools%2FFormatXml.java;h=7c6915f7e363f5d4ba81e38d532f9d0372bc59bd;hp=0000000000000000000000000000000000000000;hb=d1569975bb18f4359fac18aa98f55b69c248a3ad;hpb=a016ea661ff5767a3539734c4c07ef974a6e4614 diff --git a/dgbuilder/tools/FormatXml.java b/dgbuilder/tools/FormatXml.java new file mode 100644 index 00000000..7c6915f7 --- /dev/null +++ b/dgbuilder/tools/FormatXml.java @@ -0,0 +1,49 @@ +import javax.xml.transform.*; +import javax.xml.transform.stream.*; +import java.io.*; +import java.util.*; +import java.nio.file.Paths; +import java.nio.file.Files; +import java.nio.charset.StandardCharsets; +import java.nio.charset.Charset; +public class FormatXml{ +public static String formatXml(String input, int indent) { + try { + Source xmlInput = new StreamSource(new StringReader(input)); + StringWriter stringWriter = new StringWriter(); + StreamResult xmlOutput = new StreamResult(stringWriter); + TransformerFactory transformerFactory = TransformerFactory.newInstance(); + transformerFactory.setAttribute("indent-number", indent); + Transformer transformer = transformerFactory.newTransformer(); + transformer.setOutputProperty(OutputKeys.INDENT, "yes"); + transformer.transform(xmlInput, xmlOutput); + return xmlOutput.getWriter().toString(); + } catch (Exception e) { + throw new RuntimeException(e); // simple exception handling, please review it + } +} + +public static String prettyFormat(String input) { + return formatXml(input, 2); +} + +public static String readFile(String path, Charset encoding) + throws IOException +{ + byte[] encoded = Files.readAllBytes(Paths.get(path)); + return new String(encoded, encoding); +} + +public static void main(String[] args){ +try{ + if (args != null && args.length != 1){ + System.out.println("Usage:java FormatXml xmlStr"); + System.exit(-1); + } + String xmlStr = readFile(args[0], StandardCharsets.UTF_8); + System.out.println(prettyFormat(xmlStr)); +}catch(Exception e){ + e.printStackTrace(); +} +} +}