/*

  * 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.common.dto;

 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.common.infc.Comparison;

 import org.kuali.student.common.infc.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;

         }

     }

 }