public void generateXmlListOfForms(PrintWriter output, CallingContext cc) throws IOException, ODKDatastoreException { Document d = new Document(); d.setStandalone(true); d.setEncoding(HtmlConsts.UTF8_ENCODE); Element e = d.createElement(XML_TAG_NAMESPACE, XFormsTableConsts.XFORMS_TAG); e.setPrefix(null, XML_TAG_NAMESPACE); d.addChild(0, Node.ELEMENT, e); int idx = 0; e.addChild(idx++, Node.IGNORABLE_WHITESPACE, BasicConsts.NEW_LINE); // build XML table of form information for (IForm form : forms) { if (!form.getDownloadEnabled()) continue; idx = generateFormXmlEntry(d, e, idx, form, cc); } KXmlSerializer serializer = new KXmlSerializer(); serializer.setOutput(output); // setting the response content type emits the xml header. // just write the body here... d.writeChildren(serializer); serializer.flush(); }
private static void writeSubmissionManifest( EncryptedFormInformation formInfo, File submissionXml, List<File> mediaFiles) throws EncryptionException { Document d = new Document(); d.setStandalone(true); d.setEncoding(UTF_8); Element e = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, DATA); e.setPrefix(null, XML_ENCRYPTED_TAG_NAMESPACE); e.setAttribute(null, ID, formInfo.formId); if (formInfo.formVersion != null) { e.setAttribute(null, VERSION, formInfo.formVersion); } e.setAttribute(null, ENCRYPTED, "yes"); d.addChild(0, Node.ELEMENT, e); int idx = 0; Element c; c = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, BASE64_ENCRYPTED_KEY); c.addChild(0, Node.TEXT, formInfo.base64RsaEncryptedSymmetricKey); e.addChild(idx++, Node.ELEMENT, c); c = d.createElement(XML_OPENROSA_NAMESPACE, META); c.setPrefix("orx", XML_OPENROSA_NAMESPACE); { Element instanceTag = d.createElement(XML_OPENROSA_NAMESPACE, INSTANCE_ID); instanceTag.addChild(0, Node.TEXT, formInfo.instanceMetadata.instanceId); c.addChild(0, Node.ELEMENT, instanceTag); } e.addChild(idx++, Node.ELEMENT, c); e.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); if (mediaFiles != null) { for (File file : mediaFiles) { c = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, MEDIA); Element fileTag = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, FILE); fileTag.addChild(0, Node.TEXT, file.getName() + ".enc"); c.addChild(0, Node.ELEMENT, fileTag); e.addChild(idx++, Node.ELEMENT, c); e.addChild(idx++, Node.IGNORABLE_WHITESPACE, NEW_LINE); } } c = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, ENCRYPTED_XML_FILE); c.addChild(0, Node.TEXT, submissionXml.getName() + ".enc"); e.addChild(idx++, Node.ELEMENT, c); c = d.createElement(XML_ENCRYPTED_TAG_NAMESPACE, BASE64_ENCRYPTED_ELEMENT_SIGNATURE); c.addChild(0, Node.TEXT, formInfo.getBase64EncryptedElementSignature()); e.addChild(idx++, Node.ELEMENT, c); FileOutputStream fout = null; OutputStreamWriter writer = null; try { fout = new FileOutputStream(submissionXml); writer = new OutputStreamWriter(fout, UTF_8); KXmlSerializer serializer = new KXmlSerializer(); serializer.setOutput(writer); // setting the response content type emits the xml header. // just write the body here... d.writeChildren(serializer); serializer.flush(); writer.flush(); fout.getChannel().force(true); writer.close(); } catch (Exception ex) { ex.printStackTrace(); String msg = "Error writing submission.xml for encrypted submission: " + submissionXml.getParentFile().getName(); Log.e(t, msg); throw new EncryptionException(msg, ex); } finally { IOUtils.closeQuietly(writer); IOUtils.closeQuietly(fout); } }