cleaned up some code - replaced a bunch of copy loops with calls to the new

IOUtil class methods, added some javadocs to IOUtil, StringUtil, and
AnyCharMatcher

src/com/silverwrist/venice/servlets/format/RenderConfig.java

@@ -555,7 +555,7 @@ public class RenderConfig implements ColorSelectors
   synchronized String loadStyleSheetData() throws IOException
   {
     // Load the stylesheet data.
-    StringBuffer raw_data = IOUtil.load(stylesheet);
+    StringBuffer raw_data = IOUtil.loadText(stylesheet);
     stylesheet_time = stylesheet.lastModified();
     
     // Set up the replacements map to replace the various parameters.

src/com/silverwrist/venice/servlets/format/RenderData.java

@@ -23,6 +23,7 @@ import java.text.DateFormat;
 import javax.servlet.*;
 import javax.servlet.http.*;
 import org.apache.log4j.*;
+import com.silverwrist.util.IOUtil;
 import com.silverwrist.util.StringUtil;
 import com.silverwrist.venice.core.DataException;
 import com.silverwrist.venice.core.IDUtils;
@@ -462,16 +463,7 @@ public class RenderData implements ColorSelectors
       response.setHeader("Content-Disposition","attachment; filename=\"" + filename + "\";");
 
     // Copy the contents of the "data" stream to the output.
-    ServletOutputStream stm = response.getOutputStream();
-    byte[] buffer = new byte[4096];
-    int rd = data.read(buffer);
-    while (rd>=0)
-    { // simple read-write loop to shove data out the door
-      if (rd>0)
-	stm.write(buffer,0,rd);
-      rd = data.read(buffer);
-
-    } // end while
+    IOUtil.copy(data,response.getOutputStream());
 
   } // end sendBinaryData
 

src/com/silverwrist/venice/servlets/format/StaticRender.java

@@ -18,6 +18,7 @@
 package com.silverwrist.venice.servlets.format;
 
 import java.io.*;
+import com.silverwrist.util.IOUtil;
 import com.silverwrist.util.cachemap.CacheMap;
 
 public class StaticRender implements ContentRender
@@ -94,21 +95,10 @@ public class StaticRender implements ContentRender
     } // end if
 
     // Read in the whole thing.
-    StringBuffer raw_file = new StringBuffer();
+    StringBuffer raw_file;
     try
     { // read in from the file
-      FileReader rdr = new FileReader(real_path);
-      char[] buffer = new char[4096];
-      int rd = rdr.read(buffer);
-      while (rd>=0)
-      { // read in the raw characters
-	if (rd>0)
-	  raw_file.append(buffer,0,rd);
-	rd = rdr.read(buffer);
-
-      } // end while
-
-      rdr.close();
+      raw_file = IOUtil.loadText(new File(real_path));
 
     } // end try
     catch (IOException ioe)