codegen/src/main/java/org/apache/servicecomb/toolkit/codegen/RemoveImplSuffixLambda.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.servicecomb.toolkit.codegen;

import java.io.IOException;
import java.io.Writer;

import com.samskivert.mustache.Mustache;
import com.samskivert.mustache.Template;

public class RemoveImplSuffixLambda implements Mustache.Lambda {

  @Override
  public void execute(Template.Fragment fragment, Writer writer) throws IOException {

    String text = fragment.execute();
    if (text.endsWith("Impl")) {
      text = text.substring(0, text.lastIndexOf("Impl"));
    }
    writer.write(text);
  }
}