From 84ca18779b28443d3e89838d923ed9b4c65fec78 Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 12 Apr 2002 09:01:35 +0000
Subject: [PATCH] <keysubst> didn't close its streams.  I know, this task is so
 deprecated we don't even document it, but ...

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@272396 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/tools/ant/taskdefs/KeySubst.java   | 31 +++++++++++++------
 .../tools/ant/taskdefs/ProcessDestroyer.java  |  3 +-
 2 files changed, 23 insertions(+), 11 deletions(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/KeySubst.java b/src/main/org/apache/tools/ant/taskdefs/KeySubst.java
index 29ea1ab7d..b6ec34722 100644
--- a/src/main/org/apache/tools/ant/taskdefs/KeySubst.java
+++ b/src/main/org/apache/tools/ant/taskdefs/KeySubst.java
@@ -72,8 +72,9 @@ import java.util.StringTokenizer;
  * setKeys method to understand how to do the substitutions.
  *
  * @author Jon S. Stevens <a href="mailto:jon@clearink.com">jon@clearink.com</a>
- *
- * @deprecated KeySubst is deprecated. Use Filter + CopyDir instead.
+ * @since Ant 1.1
+ * @deprecated KeySubst is deprecated since Ant 1.1. Use Filter + Copy
+ * instead.
  */
 public class KeySubst extends Task {
     private File source = null;
@@ -85,7 +86,7 @@ public class KeySubst extends Task {
         Do the execution.
     */
     public void execute() throws BuildException {
-        log("!! KeySubst is deprecated. Use Filter + CopyDir instead. !!");
+        log("!! KeySubst is deprecated. Use Filter + Copy instead. !!");
         log("Performing Substitions");
         if ( source == null || dest == null ) {
             log("Source and destinations must not be null");
@@ -112,12 +113,22 @@ public class KeySubst extends Task {
                 line = br.readLine();
             }
             bw.flush();
-            bw.close();
-            br.close();
         } catch (IOException ioe) {
             ioe.printStackTrace();
-        }       
+        } finally {
+            if (bw != null) {
+                try {
+                    bw.close();
+                } catch (IOException e) {}
+            }
+            if (bw != null) {
+                try {
+                    br.close();
+                } catch (IOException e) {}
+            }
+        }
     }
+
     /**
         Set the source file.
     */
@@ -162,8 +173,6 @@ public class KeySubst extends Task {
                 
                 String name = itok.nextToken();
                 String value = itok.nextToken();
-//                log ( "Name: " + name );
-//                log ( "Value: " + value );
                 replacements.put ( name, value );
             }
         }
@@ -176,7 +185,8 @@ public class KeySubst extends Task {
         Hashtable hash = new Hashtable();
         hash.put ( "VERSION", "1.0.3" );
         hash.put ( "b", "ffff" );
-        System.out.println ( KeySubst.replace ( "$f ${VERSION} f ${b} jj $", hash ) );
+        System.out.println ( KeySubst.replace ( "$f ${VERSION} f ${b} jj $", 
+                                                hash ) );
         }catch ( Exception e)
         {
             e.printStackTrace();
@@ -196,7 +206,8 @@ public class KeySubst extends Task {
         int i = 0;
         String key = null;
         while ((index = origString.indexOf("${", i)) > -1) {
-            key = origString.substring(index + 2, origString.indexOf("}", index+3));
+            key = origString.substring(index + 2, origString.indexOf("}", 
+                                                                     index+3));
             finalString.append (origString.substring(i, index));
             if ( keys.containsKey ( key ) ) {
                 finalString.append (keys.get(key));
diff --git a/src/main/org/apache/tools/ant/taskdefs/ProcessDestroyer.java b/src/main/org/apache/tools/ant/taskdefs/ProcessDestroyer.java
index 2f8c9c2e0..5753159d2 100644
--- a/src/main/org/apache/tools/ant/taskdefs/ProcessDestroyer.java
+++ b/src/main/org/apache/tools/ant/taskdefs/ProcessDestroyer.java
@@ -1,7 +1,7 @@
 /*
  * The Apache Software License, Version 1.1
  *
- * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * Copyright (c) 2001-2002 The Apache Software Foundation.  All rights
  * reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -62,6 +62,7 @@ import java.util.Vector;
  * Destroys all registered <code>Process</code>es when the VM exits.
  *
  * @author <a href="mailto:mnewcomb@tacintel.com">Michael Newcomb</a>
+ * @since Ant 1.5
  */
 class ProcessDestroyer
     extends Thread