/*
 *    Geotoolkit - An Open Source Java GIS Toolkit
 *    http://www.geotoolkit.org
 *
 *    (C) 2008 - 2009, Geomatys
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License as published by the Free Software Foundation; either
 *    version 2.1 of the License, or (at your option) any later version.
 *
 *    This library is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *    Lesser General Public License for more details.
 */
package org.geotoolkit.swe.xml.v101;

import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;
import org.geotoolkit.swe.xml.DataComponentProperty;
import org.geotoolkit.swe.xml.DataRecord;
import org.apache.sis.util.ComparisonMode;

/**
 * <p>Java class for DataRecordType complex type.
 * 
 * <p>The following schema fragment specifies the expected content contained within this class.
 * 
 * <pre>
 * <complexType name="DataRecordType">
 *   <complexContent>
 *     <extension base="{http://www.opengis.net/swe/1.0.1}AbstractDataRecordType">
 *       <sequence>
 *         <element name="field" type="{http://www.opengis.net/swe/1.0.1}DataComponentPropertyType" maxOccurs="unbounded" minOccurs="0"/>
 *       </sequence>
 *     </extension>
 *   </complexContent>
 * </complexType>
 * </pre>
 * 
 * 
 * @module
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "DataRecordType", propOrder = {
    "field"
})
public class DataRecordType extends AbstractDataRecordType implements DataRecord {

    private List<DataComponentPropertyType> field;

    public DataRecordType() {

    }

    public DataRecordType(final DataRecord dr) {
        super(dr);
        if (dr != null && dr.getField() != null) {
            this.field = new ArrayList<DataComponentPropertyType>();
            for (DataComponentProperty d : dr.getField()) {
                this.field.add(new DataComponentPropertyType(d));
            }
        }

    }

    public DataRecordType(final String definition, final List<DataComponentPropertyType> field) {
        super(definition);
        this.field = field;
    }
    
    /**
     * Gets the value of the field property.
     */
    @Override
    public List<DataComponentPropertyType> getField() {
        if (field == null) {
            field = new ArrayList<DataComponentPropertyType>();
        }
        return this.field;
    }

    public void addField(final DataComponentPropertyType field) {
        if (field != null) {
            this.field.add(field);
        }
    }

    public void addOrderedField(final DataComponentPropertyType field, final int delta) {
        if (field != null) {
            if (this.field.isEmpty()) {
                this.field.add(field);
            } else {
                if (delta > this.field.size()) {
                    throw new IllegalArgumentException("delta must be < field size");
                }
                String newId = field.getName();
                for (int i = delta; i < this.field.size(); i++) {
                    String currentID = this.field.get(i).getName();
                    if (newId.compareTo(currentID) < 0) {

                        this.field.add(i, field);
                        return;
                    }
                }
                this.field.add(field);
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    public boolean containsField(final String fieldName) {
        if (field != null) {
            for (DataComponentPropertyType f : field) {
                if (f.getName().equals(fieldName)) {
                    return true;
                }
            }
        }
        return false;
    }
    
    /**
     * Verify that this entry is identical to the specified object.
     */
    @Override
    public boolean equals(final Object object, final ComparisonMode mode) {
        if (object == this) {
            return true;
        }
        if (object instanceof DataRecordType && super.equals(object, mode)) {
            final DataRecordType that = (DataRecordType) object;
            return Objects.equals(this.field, that.field);
        }
        return false;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 53 * hash + super.hashCode();
        hash = 53 * hash + (this.field != null ? this.field.hashCode() : 0);
        return hash;
    }

    
    
    @Override
    public String toString() {
        final StringBuilder s = new StringBuilder(super.toString());
       
        if (field != null) {
            s.append("fields:\n");
            for (DataComponentPropertyType f : field) {
                s.append(f).append('\n');
            }
        }
        
        return s.toString();
    }
}