From 2b6f28eaefef88f26aa7d089f7b50e3e5129a514 Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Wed, 10 May 2006 11:19:05 +0000
Subject: 134471 - incremental structure model repair code overhaul

---
 asm/src/org/aspectj/asm/IRelationship.java         |  2 ++
 asm/src/org/aspectj/asm/internal/Relationship.java | 15 +++++++++++++++
 weaver/src/org/aspectj/weaver/World.java           |  5 +++++
 3 files changed, 22 insertions(+)

diff --git a/asm/src/org/aspectj/asm/IRelationship.java b/asm/src/org/aspectj/asm/IRelationship.java
index 7d901e0a9..508ce4892 100644
--- a/asm/src/org/aspectj/asm/IRelationship.java
+++ b/asm/src/org/aspectj/asm/IRelationship.java
@@ -83,4 +83,6 @@ public interface IRelationship extends Serializable {
 			return ALL[ordinal];
 		}
 	}
+
+	public boolean isAffects();
 }
diff --git a/asm/src/org/aspectj/asm/internal/Relationship.java b/asm/src/org/aspectj/asm/internal/Relationship.java
index 6cef5f3e7..e057d5057 100644
--- a/asm/src/org/aspectj/asm/internal/Relationship.java
+++ b/asm/src/org/aspectj/asm/internal/Relationship.java
@@ -76,5 +76,20 @@ public class Relationship implements IRelationship {
 	public boolean hasRuntimeTest() {
 		return hasRuntimeTest;
 	}
+	
+	// For repairing the relationship map on incremental builds, we need
+	// to know the direction of the relationship: either 'affects' or 'affected by'
+	// this set are considered the 'affects' relationship.  If we know which direction
+	// it is in, we know which ones should be removed when a particular resource
+	// is modified because the subsequent reweave will re-add it.
+	public boolean isAffects() {
+	    // TODO should be a well defined set (enum type) with a flag for this...
+		return name.equals("advises") || 
+		        name.equals("declares on") || 
+		        name.equals("softens") ||
+		        name.equals("matched by") || 
+		        name.equals("declared on") || 
+		        name.equals("annotates");
+	}
 
 }
diff --git a/weaver/src/org/aspectj/weaver/World.java b/weaver/src/org/aspectj/weaver/World.java
index 7f4263e38..90f7aa74c 100644
--- a/weaver/src/org/aspectj/weaver/World.java
+++ b/weaver/src/org/aspectj/weaver/World.java
@@ -55,6 +55,11 @@ public abstract class World implements Dump.INode {
 	/** The heart of the world, a map from type signatures to resolved types */
     protected TypeMap typeMap = new TypeMap(this); // Signature to ResolvedType
     
+    // See pr134471 - we would like to set this false but need for handles in the structure model
+    // to be independent of location before we can do that.
+    /** Should we take into account source location when comparing mungers - which may trigger full builds */
+    public final static boolean compareLocations = true;
+    
 
     /** Calculator for working out aspect precedence */
     private AspectPrecedenceCalculator precedenceCalculator;
-- 
cgit v1.2.3