From ffa59127298578d881f367ec9fe4738fb02bf8ab Mon Sep 17 00:00:00 2001
From: patrickroemer <patrickroemer>
Date: Tue, 26 Jun 2007 16:12:12 +0000
Subject: [PATCH] introduce ClassSource configuration

---
 .../purdue/cs/bloat/file/ClassFileLoader.java | 21 ++++++++++++-------
 src/EDU/purdue/cs/bloat/file/ClassSource.java |  5 +++++
 .../cs/bloat/file/DefaultClassSource.java     |  9 ++++++++
 3 files changed, 28 insertions(+), 7 deletions(-)
 create mode 100644 src/EDU/purdue/cs/bloat/file/ClassSource.java
 create mode 100644 src/EDU/purdue/cs/bloat/file/DefaultClassSource.java

diff --git a/src/EDU/purdue/cs/bloat/file/ClassFileLoader.java b/src/EDU/purdue/cs/bloat/file/ClassFileLoader.java
index 29fd2ab..dadb1c2 100644
--- a/src/EDU/purdue/cs/bloat/file/ClassFileLoader.java
+++ b/src/EDU/purdue/cs/bloat/file/ClassFileLoader.java
@@ -56,12 +56,9 @@ public class ClassFileLoader implements ClassInfoLoader {
 
 	private static final int CACHE_LIMIT = 10;
 
-	/**
-	 * Constructor. The classpath initially consists of the contents of the
-	 * <tt>java.class.path</tt> and <tt>sun.boot.class.path</tt> system
-	 * properties.
-	 */
-	public ClassFileLoader() {
+	private ClassSource _classSource;
+
+	public ClassFileLoader(ClassSource classSource) {
 		outputDir = new File(".");
 		classpath = System.getProperty("java.class.path");
 		classpath += File.pathSeparator
@@ -73,6 +70,16 @@ public class ClassFileLoader implements ClassInfoLoader {
 		openZipFiles = new HashMap();
 		cache = new LinkedList();
 		verbose = false;
+		_classSource = classSource;
+	}
+	
+	/**
+	 * Constructor. The classpath initially consists of the contents of the
+	 * <tt>java.class.path</tt> and <tt>sun.boot.class.path</tt> system
+	 * properties.
+	 */
+	public ClassFileLoader() {
+		this(new DefaultClassSource());
 	}
 
 	public void setVerbose(final boolean verbose) {
@@ -205,7 +212,7 @@ public class ClassFileLoader implements ClassInfoLoader {
     private ClassInfo loadClassFromRessource(String name){
         name = name.replaceAll("/",".");
         try {
-            Class clazz = Class.forName(name);
+            Class clazz = _classSource.loadClass(name);
             int i = name.lastIndexOf('.');
             if (i >= 0 && i < name.length()){
                 name = name.substring(i+1);
diff --git a/src/EDU/purdue/cs/bloat/file/ClassSource.java b/src/EDU/purdue/cs/bloat/file/ClassSource.java
new file mode 100644
index 0000000..b5ce03f
--- /dev/null
+++ b/src/EDU/purdue/cs/bloat/file/ClassSource.java
@@ -0,0 +1,5 @@
+package EDU.purdue.cs.bloat.file;
+
+public interface ClassSource {
+	  Class loadClass(String name) throws ClassNotFoundException ;
+}
diff --git a/src/EDU/purdue/cs/bloat/file/DefaultClassSource.java b/src/EDU/purdue/cs/bloat/file/DefaultClassSource.java
new file mode 100644
index 0000000..8df2147
--- /dev/null
+++ b/src/EDU/purdue/cs/bloat/file/DefaultClassSource.java
@@ -0,0 +1,9 @@
+package EDU.purdue.cs.bloat.file;
+
+public class DefaultClassSource implements ClassSource {
+
+	public Class loadClass(String name) throws ClassNotFoundException {
+		return Class.forName(name);
+	}
+
+}