From 41f9314f6b9b29cf5a47ce32b37257834549b112 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Fri, 18 Jul 2008 21:56:28 +0000
Subject: [PATCH] 230234 comment 10 - ajdoc modifications and tests

---
 asm/src/org/aspectj/asm/IProgramElement.java  | 26 ++++++++++++-------
 .../aspectj/asm/internal/ProgramElement.java  | 26 ++++++++++---------
 2 files changed, 30 insertions(+), 22 deletions(-)

diff --git a/asm/src/org/aspectj/asm/IProgramElement.java b/asm/src/org/aspectj/asm/IProgramElement.java
index bc60fdbce..495bef0ba 100644
--- a/asm/src/org/aspectj/asm/IProgramElement.java
+++ b/asm/src/org/aspectj/asm/IProgramElement.java
@@ -151,7 +151,7 @@ public interface IProgramElement extends Serializable {
 	public void setSourceSignature(String string);
 	
 	public IProgramElement walk(HierarchyWalker walker);
-	
+
 	/**
 	 * Uses "typesafe enum" pattern.
 	 */
@@ -159,24 +159,30 @@ public interface IProgramElement extends Serializable {
 		
 		private static final long serialVersionUID = -8279300899976607927L;
 		
-		public static final Modifiers STATIC = new Modifiers("static");
-		public static final Modifiers FINAL = new Modifiers("final");
-		public static final Modifiers ABSTRACT = new Modifiers("abstract");
-		public static final Modifiers SYNCHRONIZED = new Modifiers("synchronized");
-		public static final Modifiers VOLATILE = new Modifiers("volatile");
-		public static final Modifiers STRICTFP = new Modifiers("strictfp");
-		public static final Modifiers TRANSIENT = new Modifiers("transient");
-		public static final Modifiers NATIVE = new Modifiers("native");
+		public static final Modifiers STATIC = new Modifiers("static",0x0008);
+		public static final Modifiers FINAL = new Modifiers("final",0x0010);
+		public static final Modifiers ABSTRACT = new Modifiers("abstract",0x0400);
+		public static final Modifiers SYNCHRONIZED = new Modifiers("synchronized",0x0020);
+		public static final Modifiers VOLATILE = new Modifiers("volatile",0x0040);
+		public static final Modifiers STRICTFP = new Modifiers("strictfp",0x0800);
+		public static final Modifiers TRANSIENT = new Modifiers("transient",0x0080);
+		public static final Modifiers NATIVE = new Modifiers("native",0x0100);
 		public static final Modifiers[] ALL = { STATIC, FINAL, ABSTRACT, SYNCHRONIZED, VOLATILE, STRICTFP, TRANSIENT, NATIVE };
 		private final String name;
+		private int bit;
 		
-		private Modifiers(String name) {
+		private Modifiers(String name, int bit) {
 			this.name = name;
+			this.bit = bit;
 		}
 		
 		public String toString() {
 			return name;
 		}	
+		
+		public int getBit() {
+			return bit;
+		}
 
 		// The 4 declarations below are necessary for serialization
 		private static int nextOrdinal = 0;
diff --git a/asm/src/org/aspectj/asm/internal/ProgramElement.java b/asm/src/org/aspectj/asm/internal/ProgramElement.java
index 189133935..b63f74108 100644
--- a/asm/src/org/aspectj/asm/internal/ProgramElement.java
+++ b/asm/src/org/aspectj/asm/internal/ProgramElement.java
@@ -17,6 +17,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
@@ -49,8 +50,6 @@ public class ProgramElement implements IProgramElement {
 	private static int AccInterface = 0x0200;
 	private static int AccAbstract = 0x0400;
 	private static int AccStrictfp = 0x0800;
-
-	
 	
 	protected String name;
 	private Kind kind;
@@ -58,7 +57,7 @@ public class ProgramElement implements IProgramElement {
 	protected List children = Collections.EMPTY_LIST;
 	private Map kvpairs = Collections.EMPTY_MAP;	
 	protected ISourceLocation sourceLocation = null;
-	private int modifiers;
+    private int modifiers;
 	private String handle = null;
 
 
@@ -82,7 +81,6 @@ public class ProgramElement implements IProgramElement {
 		setFormalComment(comment);
 //		if (comment!=null && comment.length()>0) formalComment = comment;
 		this.modifiers = modifiers;
-//		this.accessibility = genAccessibility(modifiers);
 	}
 	
 	/**
@@ -105,7 +103,6 @@ public class ProgramElement implements IProgramElement {
 		this.sourceLocation = sourceLocation;
 		this.kind = kind;
 		this.modifiers = modifiers;
-//		this.accessibility = accessibility;
 		setDeclaringType(declaringType);//this.declaringType = declaringType;
 		//this.packageName = packageName;
 		setFormalComment(comment);
@@ -115,18 +112,13 @@ public class ProgramElement implements IProgramElement {
 	}
 
 	public List getModifiers() {
-		return genModifiers(modifiers);
+		return genModifiers(this.modifiers);
 	}
 
 	public Accessibility getAccessibility() {
-		return genAccessibility(modifiers); // accessibility
+		return genAccessibility(this.modifiers);
 	}
 	
-//	public void setAccessibility(Accessibility a) {
-//		
-//		//accessibility=a;
-//	}
-	
 	public void setDeclaringType(String t) {
 		if (t!=null && t.length()>0) {
 			if (kvpairs==Collections.EMPTY_MAP) kvpairs = new HashMap();
@@ -400,6 +392,16 @@ public class ProgramElement implements IProgramElement {
 	public void setModifiers(int i) {
 		this.modifiers = i;
 	}
+	
+	/**
+	 * Convenience mechanism for setting new modifiers which do not require
+	 * knowledge of the private internal representation
+	 * 
+	 * @param newModifier
+	 */
+	public void addModifiers(IProgramElement.Modifiers newModifier) {
+		modifiers |= newModifier.getBit();
+	}
 
 	public String toSignatureString() {
 		return toSignatureString(true);
-- 
2.39.5