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 java.util.stream.Stream;
  
  import javax.annotation.Nullable;
  
  import org.apache.ambari.server.state.quicklinks.Link;
  import org.apache.ambari.server.utils.StreamUtils;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.annotation.JsonProperty;
  import com.google.common.base.MoreObjects;
  
  
  /**
   * A filter that accepts quicklinks based on name match.
   */
  @JsonInclude(JsonInclude.Include.NON_NULL)
  public class LinkNameFilter extends Filter {
  
    static final String LINK_NAME = "link_name";
    static final String LINK_URL = "link_url";
  
    @JsonProperty(LINK_NAME)
    private String linkName;
  
    /**
     * In addition to filtering this filter allows overriding the link url too.
     */
    @JsonProperty(LINK_URL)
    private String linkUrl;
  
    @JsonProperty(LINK_NAME)
    public String getLinkName() {
      return linkName;
    }
  
    @JsonProperty(LINK_NAME)
    public void setLinkName(String linkName) {
      this.linkName = linkName;
    }
  
    @JsonProperty(LINK_URL)
    public @Nullable String getLinkUrl() {
      return linkUrl;
    }
  
    @JsonProperty(LINK_URL)
    public void setLinkUrl(@Nullable String linkUrl) {
      this.linkUrl = linkUrl;
    }
  
    @Override
    public boolean accept(Link link) {
      return Objects.equals(link.getName(), linkName);
    }
  
    @Override
    public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;
      LinkNameFilter that = (LinkNameFilter) o;
      return Objects.equals(linkName, that.linkName) &&
        Objects.equals(linkUrl, that.linkUrl) &&
        isVisible() == that.isVisible();
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(linkName, linkUrl);
    }
  
    @Override
    public String toString() {
      return MoreObjects.toStringHelper(this)
        .add("linkName", linkName)
        .add("linkUrl", linkUrl)
        .add("visible", isVisible())
        .toString();
    }
  
    static Stream<LinkNameFilter> getLinkNameFilters(Stream<Filter> input) {
      return StreamUtils.instancesOf(input, LinkNameFilter.class);
    }
  }
  