/*
 * Copyright 2006 Google Inc.
 * 
 * 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.google.gwt.dev.util.msg;

/**
 * Class message formatter.
 */
public final class FormatterForClass extends Formatter {

  @Override
  public String format(Object toFormat) {
    return getNiceTypeName((Class<?>) toFormat);
  }

  private String getNiceTypeName(Class<?> targetType) {
    // Screen out common cases.
    // Otherwise, just pass along the class name.
    if (targetType.isArray()) {
      return getNiceTypeName(targetType.getComponentType()) + "[]";
    } else {
      return targetType.getName();
    }
  }
}