added getNestedClasses() in CtClass.

git-svn-id: http://anonsvn.jboss.org/repos/javassist/trunk@256 30ef5769-5b8d-40dd-aea6-55b5d6557bb3

diff --git a/Readme.html b/Readme.html
index 84d35310a7a67d6cc9142c20eb1d28c3786664be..ef9ebc6e92cec60ae9eae30ce028b010ff95522a 100644 (file)
--- a/Readme.html
+++ b/Readme.html
@@ -281,6 +281,8 @@ see javassist.Dump.
 
 <h2>Changes</h2>
 
+<p>- version 3.2
+
 <p>- version 3.1 on February 23, 2006
 
 <ul>

diff --git a/src/main/javassist/CtClass.java b/src/main/javassist/CtClass.java
index 5ed5d5e82e784112daa851442d71d23ec2e8cbbb..aee4909419005597ac5bc44538ed2543a865c177 100644 (file)
--- a/src/main/javassist/CtClass.java
+++ b/src/main/javassist/CtClass.java
@@ -51,7 +51,7 @@ public abstract class CtClass {
     /**
      * The version number of this release.
      */
-    public static final String version = "3.1";
+    public static final String version = "3.2 beta";
 
     /**
      * Prints the version number and the copyright notice.
@@ -460,6 +460,17 @@ public abstract class CtClass {
         return new Object[0];
     }
 
+    /**
+     * Returns an array of nested classes declared in the class.
+     * Nested classes are inner classes, anonymous classes, local classes,
+     * and static nested classes.
+     *
+     * @since 3.2
+     */
+    public CtClass[] getNestedClasses() throws NotFoundException {
+        return new CtClass[0];
+    }
+
     /**
      * Sets the modifiers.
      *
@@ -571,7 +582,7 @@ public abstract class CtClass {
     /**
      * Makes a new public nested class.  If this method is called,
      * the <code>CtClass</code>, which encloses the nested class, is modified
-     * since a class file includes a list of inner classes.  
+     * since a class file includes a list of nested classes.  
      *
      * <p>The current implementation only supports a static nested class.
      * <code>isStatic</code> must be true.

diff --git a/src/main/javassist/CtClassType.java b/src/main/javassist/CtClassType.java
index cf41cc270a380af4a88deb79e2facf8971f17eb4..770d57246fa2d557ac8ee170bb31af049add063a 100644 (file)
--- a/src/main/javassist/CtClassType.java
+++ b/src/main/javassist/CtClassType.java
@@ -369,6 +369,32 @@ class CtClassType extends CtClass {
         return AccessFlag.toModifier(acc);
     }
 
+    public CtClass[] getNestedClasses() throws NotFoundException {
+        ClassFile cf = getClassFile2();
+        InnerClassesAttribute ica
+            = (InnerClassesAttribute)cf.getAttribute(InnerClassesAttribute.tag);
+        if (ica == null)
+            return new CtClass[0];
+
+        String thisName = cf.getName();
+        int n = ica.tableLength();
+        ArrayList list = new ArrayList(n);
+        for (int i = 0; i < n; i++) {
+            String outer = ica.outerClass(i);
+            /*
+             * If a nested class is local or anonymous,
+             * the outer_class_info_index is 0.
+             */
+            if (outer == null || outer.equals(thisName)) {
+                String inner = ica.innerClass(i);
+                if (inner != null)
+                    list.add(classPool.get(inner));
+            }
+        }
+
+        return (CtClass[])list.toArray(new CtClass[list.size()]);
+    }
+
     public void setModifiers(int mod) {
         if (Modifier.isStatic(mod))
             throw new RuntimeException("cannot set to static");