# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1318453831 -7200
# Node ID e1244384cc6f14a71de0e6f2a57a62ea79490118
# Parent 1feed5fbf14732f920cf4586812f5fac3624ebc5
Drupal: XSL transformace XHTML části
diff -r 1feed5fbf147 -r e1244384cc6f src/org/sonews/storage/DrupalMessage.java
--- a/src/org/sonews/storage/DrupalMessage.java Wed Oct 12 00:25:14 2011 +0200
+++ b/src/org/sonews/storage/DrupalMessage.java Wed Oct 12 23:10:31 2011 +0200
@@ -19,12 +19,16 @@
import java.io.ByteArrayOutputStream;
import java.io.IOException;
+import java.io.StringReader;
+import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Date;
import java.util.Enumeration;
+import java.util.logging.Level;
+import java.util.logging.Logger;
import javax.mail.Header;
import javax.mail.MessagingException;
import javax.mail.Multipart;
@@ -33,6 +37,11 @@
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+import org.sonews.util.io.Resource;
/**
* This is MimeMessage which enables custom Message-ID header
@@ -46,6 +55,7 @@
*/
public class DrupalMessage extends MimeMessage {
+ private static final Logger log = Logger.getLogger(DrupalMessage.class.getName());
private static final String MESSAGE_ID_HEADER = "Message-ID";
private static final String CRLF = "\r\n";
public static final String CHARSET = "UTF-8";
@@ -62,12 +72,12 @@
addHeader("Message-id", constructMessageId(rs.getInt("id"), rs.getInt("group_id"), rs.getString("group_name"), myDomain));
addHeader("Newsgroups", rs.getString("group_name"));
- setFrom(new InternetAddress("anonym@example.com", rs.getString("sender_name")));
+ setFrom(new InternetAddress(rs.getString("sender_email"), rs.getString("sender_name")));
setSubject(rs.getString("subject"));
setSentDate(new Date(rs.getLong("created")));
-
- Integer parentID = rs.getInt("parent_id");
- if (parentID != null && parentID > 0) {
+
+ int parentID = rs.getInt("parent_id");
+ if (parentID > 0) {
String parentMessageID = constructMessageId(parentID, rs.getInt("group_id"), rs.getString("group_name"), myDomain);
addHeader("In-Reply-To", parentMessageID);
addHeader("References", parentMessageID);
@@ -77,12 +87,12 @@
Multipart multipart = new MimeMultipart("alternative");
setContent(multipart);
- /** TODO: Plain text part */
+ /** Plain text part */
MimeBodyPart textPart = new MimeBodyPart();
multipart.addBodyPart(textPart);
textPart.setText(readPlainText(rs));
- /** TODO: XHTML part */
+ /** XHTML part */
MimeBodyPart htmlPart = new MimeBodyPart();
multipart.addBodyPart(htmlPart);
htmlPart.setContent(readXhtmlText(rs), XHTML_CONTENT_TYPE);
@@ -100,9 +110,29 @@
private String readXhtmlText(ResultSet rs) {
/**
- * TODO: převést na XHTML
+ * TODO: znovupoužívat XSL transformér
*/
- return "<html><body>TODO: tady bude nějaký <strong>(X)HTML</strong></body></html>";
+ try {
+ String originalText = rs.getString("text");
+ StringReader input = new StringReader("<body>" + originalText + "</body>");
+ StringWriter output = new StringWriter();
+ TransformerFactory tf = TransformerFactory.newInstance();
+ Transformer t = tf.newTransformer(new StreamSource(Resource.getAsStream("helpers/mimeXhtmlPart.xsl")));
+ t.setParameter("isRoot", (rs.getInt("parent_id") == 0));
+ t.setParameter("title", rs.getString("subject"));
+ t.setParameter("urlBase", rs.getString("urlBase"));
+ t.setParameter("wwwRead", rs.getString("wwwRead"));
+ t.setParameter("wwwPost", rs.getString("wwwPost"));
+ t.transform(new StreamSource(input), new StreamResult(output));
+
+ return output.toString();
+ } catch (Exception e) {
+ /**
+ * TODO: lepší ošetření chyby
+ */
+ log.log(Level.WARNING, "Error while transforming article to XHTML", e);
+ return "<html><body><p>Při transformaci příspěvku bohužel došlo k chybě.</p></body></html>";
+ }
}
private static String constructMessageId(int articleID, int groupID, String groupName, String domainName) {