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| author | ferbas <ferbas@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2009-11-13 12:53:00 +0000 |
|---|---|---|
| committer | ferbas <ferbas@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2009-11-13 12:53:00 +0000 |
| commit | 5b0038e90c291b67e5e9aad3d9e12d8a57c9f60b (patch) | |
| tree | afeb4be6ccb5b5c05dfaedf0d2f58e2cd3233adf /src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java | |
| parent | 246bbec57dc4544600bc8e11ea5619700ff26fc4 (diff) | |
| download | pdf-as-3-5b0038e90c291b67e5e9aad3d9e12d8a57c9f60b.tar.gz pdf-as-3-5b0038e90c291b67e5e9aad3d9e12d8a57c9f60b.tar.bz2 pdf-as-3-5b0038e90c291b67e5e9aad3d9e12d8a57c9f60b.zip | |
baik: ognl and pdfa utils
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@401 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java')
| -rw-r--r-- | src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java b/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java new file mode 100644 index 0000000..dd0560d --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java @@ -0,0 +1,40 @@ +package at.gv.egiz.pdfas.utils;
+
+/**
+ * PDF/A utility class
+ * @author dferbas
+ *
+ */
+public class PdfAUtil {
+
+ /**
+ * Extract pdfa version from pdf metadata
+ * @param pdfMetadata
+ * @return
+ */
+ public static String findPdfAVersion(String pdfMetadata) {
+
+ String inf = pdfMetadata;
+ String pdfaNsMark = "http://www.aiim.org/pdfa/ns/id/";
+ String partMark = "<pdfaid:part>";
+ String confMark = "<pdfaid:conformance>";
+ int pdfaI = inf.indexOf(pdfaNsMark);
+
+ if (pdfaI > -1) {
+ int part = inf.indexOf(partMark);
+ StringBuffer version = new StringBuffer("PDF/A-");
+ part = part + partMark.length();
+ version.append(inf.substring(part, part + 1));
+ int conf = inf.indexOf(confMark);
+
+ conf = conf + confMark.length();
+ version.append(inf.substring(conf, conf + 1));
+
+ return version.toString();
+ } else {
+ return null;
+
+ }
+ }
+
+}
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