/*
 * Copyright 2000-2016 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.jps.javac.ast.api;

import com.intellij.util.containers.SLRUCache;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import javax.lang.model.element.Element;
import javax.lang.model.element.Name;
import javax.lang.model.element.TypeElement;
import javax.lang.model.util.Elements;

public class JavacNameTable {
  private final SLRUCache<Name, String> myParsedNameCache;
  private final Elements myElements;
  private Name myAsterisk;
  private Name myInit;
  private TypeElement myStreamElement;
  private TypeElement myIteratorElement;
  private TypeElement myIterableElement;

  public JavacNameTable(Elements elements) {
    myParsedNameCache = new SLRUCache<Name, String>(1000, 1000) {
      @NotNull
      @Override
      public String createValue(Name key) {
        return key.toString();
      }
    };
    myElements = elements;
  }

  @NotNull
  public String parseName(Name name) {
    return myParsedNameCache.get(name);
  }

  @NotNull
  public String parseBinaryName(Element element) {
    try {
      return parseName(myElements.getBinaryName((TypeElement)element));
    }
    catch (ClassCastException e) {
      System.out.println(123);
      throw e;
    }
  }

  public boolean isAsterisk(Name name) {
    if (myAsterisk == null) {
      myAsterisk = myElements.getName("*");
    }
    return myAsterisk == name;
  }

  public boolean isInit(Name name) {
    if (myInit == null) {
      myInit = myElements.getName("<init>");
    }
    return myInit == name;
  }

  @Nullable("if the type is not loaded to javac name table")
  public TypeElement getStreamElement() {
    if (myStreamElement == null) {
      myStreamElement = myElements.getTypeElement("java.util.stream.Stream");
    }
    return myStreamElement;
  }

  @Nullable("if the type is not loaded to javac name table")
  public TypeElement getIteratorElement() {
    if (myIteratorElement == null) {
      myIteratorElement = myElements.getTypeElement("java.util.Iterator");
    }
    return myIteratorElement;
  }

  @Nullable("if the type is not loaded to javac name table")
  public TypeElement getIterableElement() {
    if (myIterableElement == null) {
      myIterableElement = myElements.getTypeElement("java.lang.Iterable");
    }
    return myIterableElement;
  }
}

@@ -21,9 +21,9 @@
 -201
-6
+7
  Jet
@@ -1656,20 +1656,8 @@
 ) %7B%0A
-    try %7B%0A  
     
@@ -1726,101 +1726,8 @@
 ));%0A
-    %7D%0A    catch (ClassCastException e) %7B%0A      System.out.println(123);%0A      throw e;%0A    %7D%0A
   %7D%0A

remove accidentally added sout