From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 2 Nov 2009 18:33:41 +0000 (+0000)
Subject: StringBuffer -> StringBuilder for o.a.c.servlets
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=7d22d3982eb9cb8a4f396a465ae7a26776d11285;p=tomcat7.0

StringBuffer -> StringBuilder for o.a.c.servlets

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@832017 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/java/org/apache/catalina/servlets/CGIServlet.java b/java/org/apache/catalina/servlets/CGIServlet.java
index 436fb6215..3841341a5 100644
--- a/java/org/apache/catalina/servlets/CGIServlet.java
+++ b/java/org/apache/catalina/servlets/CGIServlet.java
@@ -1078,8 +1078,8 @@ public final class CGIServlet extends HttpServlet {
          * directory to enable CGI script to be executed.
          */
         protected void expandCGIScript() {
-            StringBuffer srcPath = new StringBuffer();
-            StringBuffer destPath = new StringBuffer();
+            StringBuilder srcPath = new StringBuilder();
+            StringBuilder destPath = new StringBuilder();
             InputStream is = null;
 
             // paths depend on mapping
@@ -1170,7 +1170,7 @@ public final class CGIServlet extends HttpServlet {
          */
         public String toString() {
 
-            StringBuffer sb = new StringBuffer();
+            StringBuilder sb = new StringBuilder();
 
             sb.append("<TABLE border=2>");
 
@@ -1585,7 +1585,7 @@ public final class CGIServlet extends HttpServlet {
             int bufRead = -1;
 
             //create query arguments
-            StringBuffer cmdAndArgs = new StringBuffer();
+            StringBuilder cmdAndArgs = new StringBuilder();
             if (command.indexOf(" ") < 0) {
                 cmdAndArgs.append(command);
             } else {
@@ -1608,7 +1608,7 @@ public final class CGIServlet extends HttpServlet {
                 }
             }
 
-            StringBuffer command = new StringBuffer(cgiExecutable);
+            StringBuilder command = new StringBuilder(cgiExecutable);
             command.append(" ");
             command.append(cmdAndArgs.toString());
             cmdAndArgs = command;
diff --git a/java/org/apache/catalina/servlets/DefaultServlet.java b/java/org/apache/catalina/servlets/DefaultServlet.java
index 44f6f2926..2fd626507 100644
--- a/java/org/apache/catalina/servlets/DefaultServlet.java
+++ b/java/org/apache/catalina/servlets/DefaultServlet.java
@@ -377,7 +377,7 @@ public class DefaultServlet
     protected void doOptions(HttpServletRequest req, HttpServletResponse resp)
         throws ServletException, IOException {
 
-        StringBuffer allow = new StringBuffer();
+        StringBuilder allow = new StringBuilder();
         // There is a doGet method
         allow.append("GET, HEAD");
         // There is a doPost
@@ -635,7 +635,7 @@ public class DefaultServlet
     /**
      * Display the size of a file.
      */
-    protected void displaySize(StringBuffer buf, int filesize) {
+    protected void displaySize(StringBuilder buf, int filesize) {
 
         int leftside = filesize / 1024;
         int rightside = (filesize % 1024) / 103;  // makes 1 digit
@@ -1149,7 +1149,7 @@ public class DefaultServlet
                                     InputStream xsltInputStream)
         throws IOException, ServletException {
 
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
 
         sb.append("<?xml version=\"1.0\"?>");
         sb.append("<listing ");
@@ -1275,7 +1275,7 @@ public class DefaultServlet
         OutputStreamWriter osWriter = new OutputStreamWriter(stream, "UTF8");
         PrintWriter writer = new PrintWriter(osWriter);
 
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         
         // rewriteUrl(contextPath) is expensive. cache result for later reuse
         String rewrittenContextPath =  rewriteUrl(contextPath);
diff --git a/java/org/apache/catalina/servlets/WebdavServlet.java b/java/org/apache/catalina/servlets/WebdavServlet.java
index 94b0b1212..c8a3ed283 100644
--- a/java/org/apache/catalina/servlets/WebdavServlet.java
+++ b/java/org/apache/catalina/servlets/WebdavServlet.java
@@ -406,7 +406,7 @@ public class WebdavServlet
 
         resp.addHeader("DAV", "1,2");
 
-        StringBuffer methodsAllowed = determineMethodsAllowed(resources,
+        StringBuilder methodsAllowed = determineMethodsAllowed(resources,
                                                               req);
 
         resp.addHeader("Allow", methodsAllowed.toString());
@@ -423,7 +423,7 @@ public class WebdavServlet
 
         if (!listings) {
             // Get allowed methods
-            StringBuffer methodsAllowed = determineMethodsAllowed(resources,
+            StringBuilder methodsAllowed = determineMethodsAllowed(resources,
                                                                   req);
 
             resp.addHeader("Allow", methodsAllowed.toString());
@@ -728,7 +728,7 @@ public class WebdavServlet
         // path
         if (exists) {
             // Get allowed methods
-            StringBuffer methodsAllowed = determineMethodsAllowed(resources,
+            StringBuilder methodsAllowed = determineMethodsAllowed(resources,
                                                                   req);
 
             resp.addHeader("Allow", methodsAllowed.toString());
@@ -2600,7 +2600,7 @@ public class WebdavServlet
      * Get creation date in ISO format.
      */
     private String getISOCreationDate(long creationDate) {
-        StringBuffer creationDateValue = new StringBuffer
+        StringBuilder creationDateValue = new StringBuilder
             (creationDateFormat.format
              (new Date(creationDate)));
         /*
@@ -2627,10 +2627,10 @@ public class WebdavServlet
      * Determines the methods normally allowed for the resource.
      *
      */
-    private StringBuffer determineMethodsAllowed(DirContext resources,
+    private StringBuilder determineMethodsAllowed(DirContext resources,
                                                  HttpServletRequest req) {
 
-        StringBuffer methodsAllowed = new StringBuffer();
+        StringBuilder methodsAllowed = new StringBuilder();
         boolean exists = true;
         Object object = null;
         try {