content: /*
   * 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.ambari.server.state.quicklinksprofile;
  
  import java.util.Objects;
  
  import org.apache.ambari.server.state.quicklinks.Link;
  
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.MoreObjects;
  
  /**
   * A quicklink filter based on link attribute match (the filter's link_attribute is contained by the links set of
   * attributes)
   */
  public class LinkAttributeFilter extends Filter {
    static final String LINK_ATTRIBUTE = "link_attribute";
  
    @JsonProperty(LINK_ATTRIBUTE)
    private String linkAttribute;
  
    public String getLinkAttribute() {
      return linkAttribute;
    }
  
    public void setLinkAttribute(String linkAttribute) {
      this.linkAttribute = linkAttribute;
    }
  
    @Override
    public boolean accept(Link link) {
      return link.getAttributes().contains(linkAttribute);
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
      LinkAttributeFilter that = (LinkAttributeFilter) o;
      return isVisible() == that.isVisible() && Objects.equals(linkAttribute, that.linkAttribute);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(isVisible(), linkAttribute);
    }
  
    @Override
    public String toString() {
      return MoreObjects.toStringHelper(this)
        .add("linkAttribute", linkAttribute)
        .toString();
    }
  }
  