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Merged V3.2E to HEAD

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17385: Minor performance tweaks and code cleanup/consolidation in SiteServiceImpl.
   17386: ETHREEOH-3066 Added supporting logging
   17387: Minor javadoc updates pertinent to the FreeMarker API chapter updates.
   17392: Fix to unreported issue in User Profile where a recent fix incorrectly encoding javascript values as ?html.
      - values passed into JS components in FreeMarker template should use ?js_string operator - not the ?html operator.
   17399: ETHREEOH-3269, ETHREEOH-3271 - Dropdown markup changed for keyboard access
   17400: ETHREEOH-3278 - Navigator is very wide
   17401: Concatenate DocLib JavaScript files

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18120 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2010-01-19 11:11:39 +00:00
parent db17ae8831
commit a1ac5105a6
3 changed files with 74 additions and 66 deletions
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17
source/java/org/alfresco/repo/content/transform/PdfToImageContentTransformer.java
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@@ -41,18 +41,21 @@ import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.TransformationOptions;
import org.alfresco.util.TempFileProvider;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.sun.pdfview.PDFFile;
import com.sun.pdfview.PDFPage;
/**
* Makes use of the {@link http://www.pdfbox.org/ PDFBox} library to
* Makes use of the {@link https://pdf-renderer.dev.java.net/ PDFRenderer} library to
* perform conversions from PDF files to images.
*
* @author Roy Wetherall
*/
public class PdfToImageContentTransformer extends AbstractContentTransformer2
{
private static final Log logger = LogFactory.getLog(PdfToImageContentTransformer.class);
/**
* Currently the only transformation performed is that of text extraction from PDF documents.
*/
@@ -87,6 +90,18 @@ public class PdfToImageContentTransformer extends AbstractContentTransformer2
ByteBuffer buf = channel.map(FileChannel.MapMode.READ_ONLY, 0, channel.size());
PDFFile pdffile = new PDFFile(buf);
// Log the PDF version of the file being transformed.
if (logger.isInfoEnabled())
{
int pdfMajorVersion = pdffile.getMajorVersion();
int pdfMinorVersion = pdffile.getMinorVersion();
StringBuilder msg = new StringBuilder();
msg.append("File being transformed is of pdf version ")
.append(pdfMajorVersion).append(".").append(pdfMinorVersion);
logger.info(msg.toString());
}
PDFPage page = pdffile.getPage(0);
//get the width and height for the doc at the default zoom