java/java-impl/src/com/intellij/codeInsight/template/postfix/templates/ForDescendingPostfixTemplate.java

/*
 * Copyright 2000-2014 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 com.intellij.codeInsight.template.postfix.templates;

import com.intellij.codeInsight.template.postfix.util.JavaPostfixTemplatesUtils;
import com.intellij.psi.PsiExpression;
import org.jetbrains.annotations.NotNull;

public class ForDescendingPostfixTemplate extends ForIndexedPostfixTemplate {
  public ForDescendingPostfixTemplate() {
    super("forr", "for (int i = expr.length-1; i >= 0; i--)");
  }

  @NotNull
  @Override
  public String getStringTemplate(@NotNull PsiExpression expr) {
    return JavaPostfixTemplatesUtils.isNumber(expr.getType())
           ? "for ($type$ $index$ = $bound$; $index$ > 0; $index$--) {\n$END$\n}"
           : "for ($type$ $index$ = $bound$ - 1; $index$ >= 0; $index$--) {\n$END$\n}";
  }
}