/*
    * 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.rat.license;
  
  import java.util.Objects;
  
  import org.apache.commons.lang3.StringUtils;
  import org.apache.rat.analysis.IHeaderMatcher;
  
  /**
   * A simple implementation of ILicense.
   */
  class SimpleLicense implements ILicense {
  
      private ILicenseFamily family;
      private IHeaderMatcher matcher;
      private String derivedFrom;
      private String notes;
      private String name;
      private String id;
  
      SimpleLicense(ILicenseFamily family, IHeaderMatcher matcher, String derivedFrom, String notes, String name, String id) {
          Objects.requireNonNull(matcher, "Matcher must not be null");
          Objects.requireNonNull(family, "Family must not be null");  
          this.family = family;
          this.matcher = matcher;
          this.derivedFrom = derivedFrom;
          this.notes = notes;
          this.name = StringUtils.defaultIfBlank(name, family.getFamilyName());
          this.id = StringUtils.defaultIfBlank(id, family.getFamilyCategory().trim());
      }
  
      @Override
      public String toString() {
          return String.format( "%s:%s", getId(), getName());
      }
  
      public ILicenseFamily getFamily() {
          return family;
      }
  
      public void setFamily(ILicenseFamily family) {
          this.family = family;
      }
  
      public IHeaderMatcher getMatcher() {
          return matcher;
      }
  
      public void setMatcher(IHeaderMatcher matcher) {
          this.matcher = matcher;
      }
  
      public void setDerivedFrom(String derivedFrom) {
          this.derivedFrom = derivedFrom;
      }
  
      @Override
      public String getId() {
          return id;
      }
  
      @Override
      public void reset() {
          matcher.reset();
      }
  
      @Override
      public State matches(String line) {
          return matcher.matches(line);
      }
      
      @Override
      public State finalizeState() {
          return matcher.finalizeState();
      }
  
      @Override
      public State currentState() {
          return matcher.currentState();
      }
  
      @Override
     public ILicenseFamily getLicenseFamily() {
         return family;
     }
 
     @Override
     public int compareTo(ILicense other) {
         return ILicense.getComparator().compare(this, other);
     }
 
     @Override
     public String getNotes() {
         return notes;
     }
 
     @Override
     public String derivedFrom() {
         return derivedFrom;
     }
     
     @Override
     public String getName() {
         return name;
     }
 }