Moved clearning of relationship map to AjBuildManager in order to make

repeated invocations with -emacssym work (refer to Matthew's patch in 41181).

ajde/src/org/aspectj/ajde/Ajde.java

@@ -294,9 +294,6 @@ public class Ajde {
     	 * Writes the default configuration file if it has been selected for compilation
     	 */
     	public void compileStarted(String buildConfig) { 
-    		// TODO: implement incremental policy
-    		AsmManager.getDefault().getRelationshipMap().clear();
-    		
     		String configFilePath = projectProperties.getDefaultBuildConfigFile();
     		if (buildConfig.equals(configFilePath)) {
 	    		configurationManager.writePaths(configFilePath, projectProperties.getProjectSourceFiles());	

org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjBuildManager.java

@@ -166,9 +166,17 @@ public class AjBuildManager {
         }
     }
      
+    /**
+     * Responsible for managing the ASM model between builds.  Contains the policy for
+     * maintaining the persistance of elements in the model.
+     * 
+     * TODO: implement incremental policy.
+     */
     private void setupModel() {
-        String rootLabel = "<root>";
+        String rootLabel = "<root>"; 
 		IHierarchy model = AsmManager.getDefault().getHierarchy();
+		AsmManager.getDefault().getRelationshipMap().clear();
+		
         IProgramElement.Kind kind = IProgramElement.Kind.FILE_JAVA;
         if (buildConfig.getConfigFile() != null) {
             rootLabel = buildConfig.getConfigFile().getName();