package bluej.parser.entity;

import bluej.debugger.gentype.Reflective;




| A resolver for a package scope level. Classes within the package are found
| first; otherwise resolution is delegated to the parent resolver.
|
| @author Davin McCall
|
public class PackageResolver
implements EntityResolver{    
   private EntityResolver parentResolver;
   
   private final String pkg;
    
   
   


| Constructor a PackageResolver for the specified package and with the specified parent resolver.
|
public PackageResolver(EntityResolver parentResolver, String pkg)
   {        
      this.parentResolver = parentResolver;
       
      this.pkg = pkg;     
      }
    
   

| (non-Javadoc)
| @see bluej.parser.entity.EntityResolver#getValueEntity(java.lang.String, java.lang.String)
|
public JavaEntity getValueEntity(String name, Reflective querySource)
   {
      return resolvePackageOrClass(name, querySource);     
      }

   

| (non-Javadoc)
| @see bluej.parser.entity.EntityResolver#resolvePackageOrClass(java.lang.String, java.lang.String)
|
public PackageOrClass resolvePackageOrClass(String name, Reflective querySource)
   {
      String fqName = (pkg.length() == 0) ? name : pkg + "." + name;
      TypeEntity tent = parentResolver.resolveQualifiedClass(fqName);
      if (tent != null) {            
         
         return tent;         
         }
       

      else {
           
      return new PackageEntity(name, this);         
      }     
   }



| (non-Javadoc)
| @see bluej.parser.entity.EntityResolver#resolveQualifiedClass(java.lang.String)
|
public TypeEntity resolveQualifiedClass(String name)
   {
   return parentResolver.resolveQualifiedClass(name);     
   } 
}