From: remm <remm@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 16 Oct 2006 16:30:46 +0000 (+0000)
Subject: - Code cleanup.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=3ee1ed48ac962d6ed15232e829e27e86c7440e99;p=tomcat7.0

- Code cleanup.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc6.0.x/trunk@464549 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/java/org/apache/catalina/ssi/SSIFilter.java b/java/org/apache/catalina/ssi/SSIFilter.java
index c99ff5015..57b73e5b4 100644
--- a/java/org/apache/catalina/ssi/SSIFilter.java
+++ b/java/org/apache/catalina/ssi/SSIFilter.java
@@ -66,42 +66,22 @@ public class SSIFilter implements Filter {
     public void init(FilterConfig config) throws ServletException {
     	this.config = config;
     	
-        String value = null;
-        try {
-            value = config.getInitParameter("debug");
-            debug = Integer.parseInt(value);
-        } catch (Throwable t) {
-            ;
+        if (config.getInitParameter("debug") != null) {
+            debug = Integer.parseInt(config.getInitParameter("debug"));
         }
-        try {
-            value = config.getInitParameter("contentType");
-            contentTypeRegEx = Pattern.compile(value);
-        } catch (Throwable t) {
+
+        if (config.getInitParameter("contentType") != null) {
+            contentTypeRegEx = Pattern.compile(config.getInitParameter("contentType"));
+        } else {
             contentTypeRegEx = shtmlRegEx;
-            StringBuffer msg = new StringBuffer();
-            msg.append("Invalid format or no contentType initParam; ");
-            msg.append("expected regular expression; defaulting to ");
-            msg.append(shtmlRegEx.pattern());
-            config.getServletContext().log(msg.toString());
-        }
-        try {
-            value = config.getInitParameter(
-                    "isVirtualWebappRelative");
-            isVirtualWebappRelative = Integer.parseInt(value) > 0?true:false;
-        } catch (Throwable t) {
-            ;
-        }
-        try {
-            value = config.getInitParameter("expires");
-            expires = Long.valueOf(value);
-        } catch (NumberFormatException e) {
-            expires = null;
-            config.getServletContext().log(
-                "Invalid format for expires initParam; expected integer (seconds)"
-            );
-        } catch (Throwable t) {
-            ;
         }
+
+        isVirtualWebappRelative = 
+            Boolean.parseBoolean(config.getInitParameter("isVirtualWebappRelative"));
+
+        if (config.getInitParameter("expires") != null)
+            expires = Long.valueOf(config.getInitParameter("expires"));
+
         if (debug > 0)
             config.getServletContext().log(
                     "SSIFilter.init() SSI invoker started with 'debug'=" + debug);
@@ -178,12 +158,16 @@ public class SSIFilter implements Filter {
         }
 
         // write output
+        OutputStream out = null;
         try {
-            OutputStream out = res.getOutputStream();
+            out = res.getOutputStream();
+        } catch (IllegalStateException e) {
+            // Ignore, will try to use a writer
+        }
+        if (out == null) {
+            res.getWriter().write(new String(bytes));
+        } else {
             out.write(bytes);
-        } catch (Throwable t) {
-            Writer out = res.getWriter();
-            out.write(new String(bytes));
         }
     }