ImportPdfReader now implements Closeable

gitlab #243

Change-Id: I1d422e6c4103a4836210d15648ad47785fbe3972
(cherry picked from commit 48ea5bf055156f92d497a9a45bc05ac9d85b6f43)

diff --git a/bundles/org.simantics.export.core/src/org/simantics/export/core/pdf/ImportPdfReader.java b/bundles/org.simantics.export.core/src/org/simantics/export/core/pdf/ImportPdfReader.java
index 21c0c8e4d913be597f2782cb61b0458f385442a1..51bec046bbdb07eb0657939de38ab258ad2295ef 100644 (file)
--- a/bundles/org.simantics.export.core/src/org/simantics/export/core/pdf/ImportPdfReader.java
+++ b/bundles/org.simantics.export.core/src/org/simantics/export/core/pdf/ImportPdfReader.java
@@ -1,5 +1,6 @@
 package org.simantics.export.core.pdf;
 
+import java.io.Closeable;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -13,7 +14,7 @@ import com.lowagie.text.pdf.PdfName;
 import com.lowagie.text.pdf.PdfReader;
 import com.lowagie.text.pdf.PdfString;
 
-public class ImportPdfReader {
+public class ImportPdfReader implements Closeable {
 
        /** File if opened from file */
        public File file;
@@ -68,7 +69,7 @@ public class ImportPdfReader {
                return result;
        }
        
-       public void close() {
+       public synchronized void close() {
                if ( reader!=null ) {
                        reader.close();
                        reader = null;