From 48ea5bf055156f92d497a9a45bc05ac9d85b6f43 Mon Sep 17 00:00:00 2001
From: Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Date: Mon, 31 Dec 2018 15:36:49 +0200
Subject: [PATCH] ImportPdfReader now implements Closeable

gitlab #243

Change-Id: I1d422e6c4103a4836210d15648ad47785fbe3972
---
 .../src/org/simantics/export/core/pdf/ImportPdfReader.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

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 21c0c8e4d..51bec046b 100644
--- 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;
-- 
2.47.1