JavaChecker2

/*

 * JavaClassFormalParameterModel.java

 *

 */

package ua.gradsoft.javachecker.models;

import java.lang.annotation.Annotation;

import java.lang.annotation.ElementType;

import java.util.List;

import java.util.Map;

import java.util.TreeMap;

import ua.gradsoft.javachecker.util.CachedMap;

import ua.gradsoft.javachecker.util.Function;

import ua.gradsoft.javachecker.util.FunctionMap;

import ua.gradsoft.javachecker.util.ImmutableMappedCollection;

import ua.gradsoft.javachecker.util.ImmutableMappedList;

import ua.gradsoft.javachecker.util.IntegerOrderList;

/**

 *

 * @author rssh

 */

public class JavaClassFormalParameterModel extends JavaFormalParameterModel

{

    /** Creates a new instance of JavaClassFormalParameterModel */

    public JavaClassFormalParameterModel(

            String name,

            Annotation[] annotations,

            int          modifiers,            

            JavaTypeModel type,

            JavaClassTopLevelBlockOwnerModel owner,

            int index

            ) {

        name_=name;       

        annotations_=annotations;

        type_=type;

        owner_=owner;

        index_=index;

        modifiers_=new JavaClassModifiersModel(getAnnotationsList(),modifiers);

    }

    public JavaModifiersModel  getModifiers()

    { return modifiers_; }

    public String getName()

    { return name_; }

    public JavaTypeModel getType()

    { return type_; }

    public JavaTopLevelBlockOwnerModel getTopLevelBlockOwner()

    { return owner_; }

    public Map<String,JavaAnnotationInstanceModel> getAnnotationsMap()

    {

        final int size=owner_.getParameterAnnotations()[index_].length;

        if (annotationsCache_==null) {

           annotationsCache_=new TreeMap<String,JavaAnnotationInstanceModel>();

        }

        return new CachedMap<String,JavaAnnotationInstanceModel>(

                annotationsCache_,

                new FunctionMap<String,JavaAnnotationInstanceModel>(

                  new ImmutableMappedCollection<Integer,String>(

                    new IntegerOrderList(size),

                    new Function<Integer,String>(){

                      public String function(Integer x){

                         return owner_.getParameterAnnotations()[index_][x].annotationType().getName();

                      }

                    }

                  ),

                  new Function<String,JavaAnnotationInstanceModel>(){

                    public JavaAnnotationInstanceModel function(String s)  {

                      for(int i=0; i<owner_.getParameterAnnotations()[index_].length; ++i) {

                          if (owner_.getParameterAnnotations()[index_][i].annotationType().getName().equals(s)){

                             return new JavaClassAnnotationInstanceModel(ElementType.PARAMETER,owner_.getParameterAnnotations()[index_][i],JavaClassFormalParameterModel.this);

                          }

                      }

                      return null;

                    }

                  }

                )

              );            

    }

    public List<JavaAnnotationInstanceModel> getAnnotationsList()

    {

        return new ImmutableMappedList<Integer,JavaAnnotationInstanceModel>(

                new IntegerOrderList(annotations_.length),

                new Function<Integer,JavaAnnotationInstanceModel>(){

            public JavaAnnotationInstanceModel function(Integer i)

            {

                return new JavaClassAnnotationInstanceModel(ElementType.PARAMETER,annotations_[i],JavaClassFormalParameterModel.this);

            }

        }

                );                           

    }

    public boolean isConstant()

    { return false; }

    public int getIndex()

    { return index_; }

    private TreeMap<String,JavaAnnotationInstanceModel> annotationsCache_=null;

    private String name_;

    private JavaModifiersModel modifiers_; 

    private JavaTypeModel      type_;

    private JavaClassTopLevelBlockOwnerModel owner_;

    private Annotation[]  annotations_;

    int     index_;

}