root/trunk/ProjectFortress/src/com/sun/fortress/compiler/phases/EmptyPhase.java @ 2406

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  Copyright 2008 Sun Microsystems, Inc.,
  4150 Network Circle, Santa Clara, California 95054, U.S.A.
  All rights reserved.

  U.S. Government Rights - Commercial software.
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package com.sun.fortress.compiler.phases;

import java.util.Map;

import com.sun.fortress.compiler.AnalyzeResult;
import com.sun.fortress.compiler.GlobalEnvironment;
import com.sun.fortress.compiler.IndexBuilder;
import com.sun.fortress.compiler.typechecker.TypeEnv;
import com.sun.fortress.exceptions.StaticError;
import com.sun.fortress.nodes.Api;
import com.sun.fortress.nodes.Component;
import com.sun.fortress.nodes.Node;
import com.sun.fortress.nodes_util.Span;
import com.sun.fortress.repository.FortressRepository;
import com.sun.fortress.useful.Debug;

import edu.rice.cs.plt.iter.IterUtil;
import edu.rice.cs.plt.tuple.Option;
import edu.rice.cs.plt.tuple.Pair;

public class EmptyPhase extends Phase {

        private final Iterable<Api> apis;
        private final Iterable<Component> components;
        
        public EmptyPhase(FortressRepository repository, GlobalEnvironment env, 
                        Iterable<Api> apis, Iterable<Component> components, long lastModified) {
                super(null);            
                this.repository = repository;           
                this.env = env;
                this.apis = apis;
                this.components = components;           
                this.lastModified = lastModified;
        }

        @Override       
    public AnalyzeResult execute( ) throws StaticError {
        Debug.debug( Debug.Type.FORTRESS, 1, "Start phase Empty" );
        IndexBuilder.ApiResult apiIndex = IndexBuilder.buildApis(apis, lastModified);
        IndexBuilder.ComponentResult componentIndex = IndexBuilder.buildComponents(components, lastModified);
        return new AnalyzeResult(apiIndex.apis(), componentIndex.components(),
                        IterUtil.<StaticError>empty(), Option.<Map<Pair<Node,Span>, TypeEnv>>none());
    }

}