ResourcePath.java

/*
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 * wcm.io
 * %%
 * Copyright (C) 2017 wcm.io
 * %%
 * 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,
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 * See the License for the specific language governing permissions and
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package io.wcm.sling.commons.resource;

import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.NotNull;

/**
 * Helper methods for resource path handling.
 * @deprecated Use <code>io.wcm.wcm.commons.util.Path</code> instead.
 */
@Deprecated(since = "1.2.0")
public final class ResourcePath {

  private ResourcePath() {
    // utility methods only
  }

  /**
   * Gets level from parent use same logic (but reverse) as {@link com.day.text.Text#getAbsoluteParent(String, int)}.
   * @param path Path
   * @return level &gt;= 0 if path is value, -1 if path is invalid
   */
  public static int getAbsoluteLevel(@NotNull String path) {
    if (StringUtils.isEmpty(path) || StringUtils.equals(path, "/")) {
      return -1;
    }
    return StringUtils.countMatches(path, "/") - 1;
  }

}