[Fb-contrib-commit] SF.net SVN: fb-contrib:[1233] trunk/fb-contrib/src/com/mebigfatguy/ fbcontrib/utils/SignatureUtils.java

[<dbr...@us...>]

Revision: 1233
          http://fb-contrib.svn.sourceforge.net/fb-contrib/?rev=1233&view=rev
Author:   dbrosius
Date:     2009-07-30 04:05:50 +0000 (Thu, 30 Jul 2009)

Log Message:
-----------
move getPackageName to SignatureUtils

Modified Paths:
--------------
    trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/utils/SignatureUtils.java

Modified: trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/utils/SignatureUtils.java
===================================================================
--- trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/utils/SignatureUtils.java	2009-07-30 04:02:28 UTC (rev 1232)
+++ trunk/fb-contrib/src/com/mebigfatguy/fbcontrib/utils/SignatureUtils.java	2009-07-30 04:05:50 UTC (rev 1233)
@@ -22,13 +22,13 @@
 import org.apache.bcel.classfile.Method;
 
 public class SignatureUtils {
-	
+
 	public static boolean isInheritedMethod(JavaClass cls, String methodName, String signature) throws ClassNotFoundException {
 		JavaClass[] infs = cls.getAllInterfaces();
 		if (findInheritedMethod(infs, methodName, signature) != null) {
 			return true;
 		}
-		
+
 		JavaClass[] supers = cls.getSuperClasses();
 		for (int i = 0; i < supers.length; i++) {
 			if ("java.lang.Object".equals(supers[i].getClassName())) {
@@ -37,8 +37,23 @@
 		}
 		return findInheritedMethod(supers, methodName, signature) != null;
 	}
-	
+
 	/**
+	 * parses the package name from a fully qualified class name
+	 * 
+	 * @param className the class in question
+	 * 
+	 * @return the package of the class
+	 */
+	public static String getPackageName(final String className) {
+		int dotPos = className.lastIndexOf('.');
+		if (dotPos < 0) {
+			return "";
+		}
+		return className.substring(0, dotPos);
+	}
+
+	/**
 	 * returns whether or not the two packages have the same first 'depth' parts, if they exist
 	 * 
 	 * @param packName1 the first package to check
@@ -48,29 +63,32 @@
 	 * @return if they are similar
 	 */
 	public static boolean similarPackages(String packName1, String packName2, int depth) {
-		if (depth == 0)
+		if (depth == 0) {
 			return true;
-		
+		}
+
 		packName1 = packName1.replace('/', '.');
 		packName2 = packName2.replace('/', '.');
-		
+
 		int dot1 = packName1.indexOf('.');
 		int dot2 = packName2.indexOf('.');
-		if (dot1 < 0)
+		if (dot1 < 0) {
 			return (dot2 < 0);
-		else if (dot2 < 0)
+		} else if (dot2 < 0) {
 			return false;
-		
+		}
+
 		String s1 = packName1.substring(0, dot1);
 		String s2 = packName2.substring(0, dot2);
-		
-		if (!s1.equals(s2))
+
+		if (!s1.equals(s2)) {
 			return false;
-		
+		}
+
 		return similarPackages(packName1.substring(dot1+1), packName2.substring(dot2+1), depth-1);
 	}
 
-	
+
 	private static JavaClass findInheritedMethod(JavaClass[] classes, String methodName, String signature) {
 		for (JavaClass cls : classes) {
 			if (cls != null) {
@@ -78,8 +96,9 @@
 				for (Method m : methods) {
 					if (!m.isPrivate()) {
 						if (m.getName().equals(methodName)) {
-							if (m.getSignature().equals(signature))
+							if (m.getSignature().equals(signature)) {
 								return cls;
+							}
 						}
 					}
 				}


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