/*
    * Copyright 2009 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 1.0 (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.opensource.org/licenses/ecl1.php
    *
   * 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.kuali.student.contract.model.test.source;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlAnyElement;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlElementWrapper;
  import javax.xml.bind.annotation.XmlType;
  
  import org.kuali.student.contract.model.test.source.Comparison;
  import org.kuali.student.contract.model.test.source.ModelBuilder;
  import org.w3c.dom.Element;
  
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name = "ComparisonInfo", propOrder = {"fieldKey", "operator", "values", "ignoreCase", "_futureElements"})    
  public class ComparisonInfo implements Comparison, Serializable {
  
      private static final long serialVersionUID = 1L;
      @XmlElement
      private final String fieldKey;
      
      @XmlElement
      private final String operator;
      
      @XmlElementWrapper(name="values")
      @XmlElement(name="value")
      private final List<String> values;
      
      @XmlElement
      private final boolean ignoreCase;
  
      @XmlAnyElement
      private final List<Element> _futureElements;
      
      private ComparisonInfo() {
          this.fieldKey = null;
          this.operator = null;
          this.values = null;
          this.ignoreCase = false;
          this._futureElements = null;
      }
  
      private ComparisonInfo(Comparison bldr) {
          this.fieldKey = bldr.getFieldKey();
          this.operator = bldr.getOperator();
          if (bldr.getValues() == null)
          {
              this.values = null;
          }else
          {
              this.values = Collections.unmodifiableList(bldr.getValues());
          }
          this.ignoreCase = bldr.isIgnoreCase();
          this._futureElements = null;
      }
  
      @Override
      public String getFieldKey() {
          return fieldKey;
      }
  
      @Override
      public String getOperator() {
          return operator;
      }
  
      @Override
      public List<String> getValues() {
          return values;
      }
  
      @Override
      public boolean isIgnoreCase() {
          return this.ignoreCase;
      }
  
      public static class Builder implements ModelBuilder<ComparisonInfo>, Comparison {
  
         private String fieldKey;
         private String operator;
         private List<String> values;
         private boolean ignoreCase;
 
         public Builder() {
         }
 
         public Builder(Comparison infc) {
             this.fieldKey = infc.getFieldKey();
             this.operator = infc.getOperator();
             if (infc.getValues() != null) {
                 this.values = new ArrayList<String>(infc.getValues());
             }
         }
 
         public ComparisonInfo build() {
             return new ComparisonInfo(this);
         }
 
         @Override
         public String getFieldKey() {
             return fieldKey;
         }
 
         @Override
         public String getOperator() {
             return operator;
         }
 
         @Override
         public List<String> getValues() {
             return values;
         }
 
         @Override
         public boolean isIgnoreCase() {
             return this.ignoreCase;
         }
 
         public Builder setFieldKey(String fieldKey) {
             this.fieldKey = fieldKey;
             return this;
         }
 
         public Builder setOperator(String operator) {
             this.operator = operator;
             return this;
         }
 
         /**
          * convenience method
          * @param value
          * @return
          */
         public void setValue(String value) {
             this.setValues(Arrays.asList(value));
         }
 
         public void setValues(List<String> values) {
             this.values = values;
         }
 
         public void setIgnoreCase(boolean ignoreCase) {
             this.ignoreCase = ignoreCase;
         }
     }
 }