package org.simantics.scl.compiler.source;

import org.simantics.scl.compiler.errors.Failable;
import org.simantics.scl.compiler.errors.Success;
import org.simantics.scl.compiler.module.Module;
import org.simantics.scl.compiler.module.options.ModuleCompilationOptions;
import org.simantics.scl.compiler.module.repository.ModuleRepository;
import org.simantics.scl.compiler.module.repository.UpdateListener;

public class PrecompiledModuleSource implements ModuleSource {

    private final Module module;
    private final double priority;
    
    public PrecompiledModuleSource(Module module, double priority) {
        this.module = module;
        this.priority = priority;
    }
    
    public PrecompiledModuleSource(Module module) {
        this(module, 0.0);
    }

    @Override
    public String getModuleName() {
        return module.getName();
    }

    @Override
    public Failable<Module> compileModule(ModuleRepository environment,
            UpdateListener listener, ModuleCompilationOptions options) {
        return new Success<Module>(module);
    }

    @Override
    public ClassLoader getClassLoader() {
        return getClass().getClassLoader();
    }

    @Override
    public double getPriority() {
        return priority;
    }
    
    @Override
    public String toString() {
        return "PrecompiledModuleSource(" + module.getName() + ")";
    }
}