Hello,I would like to show preview in Share from mails coming from Outlook. I get problem with the accents : If a mail contain this "é" it will show this "?%". It's ok with mail UTF-8, but how can I change to preview all kind of mails ?I have done this to be able to get a preview of eml files :Transformer:import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.nio.charset.Charset;import org.alfresco.error.AlfrescoRuntimeException;import org.alfresco.repo.content.MimetypeMap;import org.alfresco.service.cmr.repository.ContentReader;import org.alfresco.service.cmr.repository.ContentWriter;import org.alfresco.service.cmr.repository.TransformationOptions;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.apache.pdfbox.TextToPDF;import org.apache.pdfbox.cos.COSName;import org.apache.pdfbox.encoding.EncodingManager;import org.apache.pdfbox.pdmodel.PDDocument;import org.apache.pdfbox.pdmodel.font.PDTrueTypeFont;import org.apache.pdfbox.pdmodel.font.PDType1Font;import org.alfresco.repo.content.transform.AbstractContentTransformer2;/** * Convert Text with accents (UTF-8) to PDF. * * */public class TextUtfToPdfContentTransformer extends AbstractContentTransformer2{ private static final Log logger = LogFactory.getLog(TextUtfToPdfContentTransformer.class); private TextToPDF transformer; public TextUtfToPdfContentTransformer() { transformer = new TextToPDF(); } public void setStandardFont(String fontName) { try { transformer.setFont(PDType1Font.getStandardFont(fontName)); } catch (Throwable e) { throw new AlfrescoRuntimeException("Unable to set Standard Font for PDF generation: " + fontName, e); } } public void setTrueTypeFont(String fontName) { try { transformer.setFont(PDTrueTypeFont.loadTTF(null, fontName)); } catch (Throwable e) { throw new AlfrescoRuntimeException("Unable to set True Type Font for PDF generation: " + fontName, e); } } public void setFontSize(int fontSize) { try { transformer.setFontSize(fontSize); } catch (Throwable e) { throw new AlfrescoRuntimeException("Unable to set Font Size for PDF generation: " + fontSize); } } /** * Only supports Text to PDF */ public boolean isTransformable(String sourceMimetype, String targetMimetype, TransformationOptions options) { if ( (!MimetypeMap.MIMETYPE_TEXT_PLAIN.equals(sourceMimetype) && !MimetypeMap.MIMETYPE_TEXT_CSV.equals(sourceMimetype) && !MimetypeMap.MIMETYPE_XML.equals(sourceMimetype) ) || !MimetypeMap.MIMETYPE_PDF.equals(targetMimetype)) { // only support (text/plain OR text/csv OR text/xml) to (application/pdf) return false; } else { return true; } } @Override protected void transformInternal( ContentReader reader, ContentWriter writer, TransformationOptions options) throws Exception { PDDocument pdf = null; InputStream is = null; InputStreamReader ir = null; OutputStream os = null; try { logger.debug("Working…"); is = reader.getContentInputStream(); EncodingManager encodingManager = new EncodingManager(); transformer.getFont().setEncoding(encodingManager.getEncoding(COSName.WIN_ANSI_ENCODING)); pdf = transformer.createPDFFromText(new InputStreamReader(is, "UTF-8")); // dump it all to the writer os = writer.getContentOutputStream(); pdf.save(os); } finally { if (pdf != null) { try { pdf.close(); } catch (Throwable e) {e.printStackTrace(); } } if (ir != null) { try { ir.close(); } catch (Throwable e) {e.printStackTrace(); } } if (is != null) { try { is.close(); } catch (Throwable e) {e.printStackTrace(); } } if (os != null) { try { os.close(); } catch (Throwable e) {e.printStackTrace(); } } } } protected InputStreamReader buildReader(InputStream is, String encoding, String node) { // If they gave an encoding, try to use it if(encoding != null) { Charset charset = null; try { charset = Charset.forName(encoding); } catch(Exception e) { logger.warn("JVM doesn't understand encoding '" + encoding + "' when transforming " + node); } if(charset != null) { logger.debug("Processing plain text in encoding " + charset.displayName()); return new InputStreamReader(is, charset); } } // Fall back on the system default logger.debug("Processing plain text using system default encoding"); return new InputStreamReader(is); }}
Bean to use the transformer<bean id="transformer.complex.Mail.Pdf2swf" class="org.alfresco.repo.content.transform.ComplexContentTransformer" parent="baseContentTransformer" > <property name="transformers"> <list> <ref bean="transformer.RFC822" /> <ref bean="transformer.PdfBox.TextUtfToPdf" /> <ref bean="transformer.Pdf2swf" /> </list> </property> <property name="intermediateMimetypes"> <list> <value>text/plain</value> <value>application/pdf</value> </list> </property> </bean>
I also try this code (working only with mails utf-8). What do I change ? logger.debug("Working…"); is = reader.getContentInputStream(); EncodingManager encodingManager = new EncodingManager(); transformer.getFont().setEncoding(encodingManager.getEncoding(COSName.WIN_ANSI_ENCODING)); ir = buildReader(is, reader.getEncoding(), reader.getContentUrl()); pdf = transformer.createPDFFromText(ir); // dump it all to the writer os = writer.getContentOutputStream(); pdf.save(os);
Help :http://issues.alfresco.com/jira/browse/ALF-3246?page=com.atlassian.jira.plugin.system.issuetabpanels...http://forums.alfresco.com/fr/viewtopic.php?f=8&t=4049#p18699(Alfresco 3.4D, Redhat).
