Author: schultz
Date: Tue May 13 14:52:26 2014
New Revision: 1594238
URL: http://svn.apache.org/r1594238
Log:
Replace looped String-concatenation with StringBuilder. No functional change.
Modified:
tomcat/trunk/java/org/apache/jasper/compiler/JDTCompiler.java
Modified: tomcat/trunk/java/org/apache/jasper/compiler/JDTCompiler.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/jasper/compiler/JDTCompiler.java?rev=1594238&r1=1594237&r2=1594238&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/jasper/compiler/JDTCompiler.java (original)
+++ tomcat/trunk/java/org/apache/jasper/compiler/JDTCompiler.java Tue May 13
14:52:26 2014
@@ -156,30 +156,30 @@ public class JDTCompiler extends org.apa
@Override
public NameEnvironmentAnswer
findType(char[][] compoundTypeName) {
- String result = "";
- String sep = "";
+ StringBuilder result = new StringBuilder();
for (int i = 0; i < compoundTypeName.length; i++) {
- result += sep;
- result += new String(compoundTypeName[i]);
- sep = ".";
+ if(i > 0)
+ result.append('.');
+ result.append(compoundTypeName[i]);
}
- return findType(result);
+ return findType(result.toString());
}
@Override
public NameEnvironmentAnswer
findType(char[] typeName,
char[][] packageName) {
- String result = "";
- String sep = "";
- for (int i = 0; i < packageName.length; i++) {
- result += sep;
- result += new String(packageName[i]);
- sep = ".";
+ StringBuilder result = new StringBuilder();
+ int i=0;
+ for ( ; i < packageName.length; i++) {
+ if(i > 0)
+ result.append('.');
+ result.append(packageName[i]);
}
- result += sep;
- result += new String(typeName);
- return findType(result);
+ if(i > 0)
+ result.append('.');
+ result.append(typeName);
+ return findType(result.toString());
}
private NameEnvironmentAnswer findType(String className) {
@@ -234,25 +234,26 @@ public class JDTCompiler extends org.apa
@Override
public boolean isPackage(char[][] parentPackageName,
char[] packageName) {
- String result = "";
- String sep = "";
+ StringBuilder result = new StringBuilder();
+ int i=0;
if (parentPackageName != null) {
- for (int i = 0; i < parentPackageName.length; i++) {
- result += sep;
- String str = new String(parentPackageName[i]);
- result += str;
- sep = ".";
+ for (; i < parentPackageName.length; i++) {
+ if(i > 0)
+ result.append('.');
+ result.append(parentPackageName[i]);
}
}
- String str = new String(packageName);
- if (Character.isUpperCase(str.charAt(0))) {
- if (!isPackage(result)) {
+
+ if (Character.isUpperCase(packageName[0])) {
+ if (!isPackage(result.toString())) {
return false;
}
}
- result += sep;
- result += str;
- return isPackage(result);
+ if(i > 0)
+ result.append('.');
+ result.append(packageName);
+
+ return isPackage(result.toString());
}
@Override
@@ -396,19 +397,17 @@ public class JDTCompiler extends org.apa
ClassFile classFile = classFiles[i];
char[][] compoundName =
classFile.getCompoundName();
- String className = "";
- String sep = "";
+ StringBuilder classFileName = new
StringBuilder(outputDir).append('/');
for (int j = 0;
j < compoundName.length; j++) {
- className += sep;
- className += new String(compoundName[j]);
- sep = ".";
+ if(j > 0)
+ classFileName.append('/');
+ classFileName.append(compoundName[j]);
}
byte[] bytes = classFile.getBytes();
- String outFile = outputDir + "/" +
- className.replace('.', '/') + ".class";
+ classFileName.append(".class");
FileOutputStream fout =
- new FileOutputStream(outFile);
+ new
FileOutputStream(classFileName.toString());
BufferedOutputStream bos =
new BufferedOutputStream(fout);
bos.write(bytes);
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