sonarqube fixes - close resources

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1774845 13f79535-47bb-0310-9956-ffa450edef68

5 files changed, 24 insertions, 5 deletions

diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/PPDrawingTextListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/PPDrawingTextListing.java
index af05efa7d5..380f9003bf 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/dev/PPDrawingTextListing.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/PPDrawingTextListing.java
@@ -17,6 +17,8 @@
 
 package org.apache.poi.hslf.dev;
 
+import java.io.IOException;
+
 import org.apache.poi.hslf.record.EscherTextboxWrapper;
 import org.apache.poi.hslf.record.PPDrawing;
 import org.apache.poi.hslf.record.Record;
@@ -31,7 +33,7 @@ import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
  *  searches those for text. Prints out any text it finds
  */
 public final class PPDrawingTextListing {
-	public static void main(String[] args) throws Exception {
+	public static void main(String[] args) throws IOException {
 		if(args.length < 1) {
 			System.err.println("Need to give a filename");
 			System.exit(1);
@@ -81,5 +83,7 @@ public final class PPDrawingTextListing {
 				}
 			}
 		}
+		
+		ss.close();
 	}
 }
diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTListing.java
index 90f404b1eb..ff42ce0a45 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTListing.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTListing.java
@@ -17,6 +17,8 @@
 
 package org.apache.poi.hslf.dev;
 
+import java.io.IOException;
+
 import org.apache.poi.hslf.record.Document;
 import org.apache.poi.hslf.record.Record;
 import org.apache.poi.hslf.record.RecordTypes;
@@ -29,7 +31,7 @@ import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
  *  and reports how many, and what sorts of things they contain
  */
 public final class SLWTListing {
-	public static void main(String[] args) throws Exception {
+	public static void main(String[] args) throws IOException {
 		if(args.length < 1) {
 			System.err.println("Need to give a filename");
 			System.exit(1);
@@ -85,5 +87,7 @@ public final class SLWTListing {
 				}
 			}
 		}
+		
+		ss.close();
 	}
 }
diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTTextListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTTextListing.java
index 5ef5956587..bb53698f7c 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTTextListing.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/SLWTTextListing.java
@@ -17,6 +17,8 @@
 
 package org.apache.poi.hslf.dev;
 
+import java.io.IOException;
+
 import org.apache.poi.hslf.record.Document;
 import org.apache.poi.hslf.record.Record;
 import org.apache.poi.hslf.record.SlideListWithText;
@@ -31,7 +33,7 @@ import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
  *  what it finds.
  */
 public final class SLWTTextListing {
-	public static void main(String[] args) throws Exception {
+	public static void main(String[] args) throws IOException {
 		if(args.length < 1) {
 			System.err.println("Need to give a filename");
 			System.exit(1);
@@ -86,5 +88,7 @@ public final class SLWTTextListing {
 				}
 			}
 		}
+		
+		ss.close();
 	}
 }
diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/SlideAndNotesAtomListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/SlideAndNotesAtomListing.java
index bc571008e2..711f4ad6f5 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/dev/SlideAndNotesAtomListing.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/SlideAndNotesAtomListing.java
@@ -17,6 +17,8 @@
 
 package org.apache.poi.hslf.dev;
 
+import java.io.IOException;
+
 import org.apache.poi.hslf.record.Notes;
 import org.apache.poi.hslf.record.NotesAtom;
 import org.apache.poi.hslf.record.Record;
@@ -32,7 +34,7 @@ import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
  *  Slides, Master Slides and Notes
  */
 public final class SlideAndNotesAtomListing {
-	public static void main(String[] args) throws Exception {
+	public static void main(String[] args) throws IOException {
 		if(args.length < 1) {
 			System.err.println("Need to give a filename");
 			System.exit(1);
@@ -63,5 +65,7 @@ public final class SlideAndNotesAtomListing {
 				System.out.println("");
 			}
 		}
+		
+		ss.close();
 	}
 }
diff --git a/src/scratchpad/src/org/apache/poi/hslf/dev/SlideIdListing.java b/src/scratchpad/src/org/apache/poi/hslf/dev/SlideIdListing.java
index 1398175f42..b492f4bda5 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/dev/SlideIdListing.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/dev/SlideIdListing.java
@@ -18,6 +18,7 @@
 package org.apache.poi.hslf.dev;
 
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.util.Map;
 
 import org.apache.poi.hslf.record.Document;
@@ -42,7 +43,7 @@ import org.apache.poi.util.LittleEndian;
 public final class SlideIdListing {
 	private static byte[] fileContents;
 
-	public static void main(String[] args) throws Exception {
+	public static void main(String[] args) throws IOException {
 		if(args.length < 1) {
 			System.err.println("Need to give a filename");
 			System.exit(1);
@@ -154,6 +155,8 @@ public final class SlideIdListing {
 			pos += baos.size();
 		}
 
+		ss.close();
+		
 		System.out.println("");
 	}