SerializeOptions.java

/*
** Module   : SerializeOptions.java
** Abstract : Options related to serialized temp-table data.
**
** Copyright (c) 2017-2022, Golden Code Development Corporation.
**
** -#- -I- --Date-- ---------------------------------Description---------------------------------
** 001 ECF 20171016 Created initial version.
** 002 OM  20181114 Made serializeName mutable.
** 003 HC  20190301 Extended XmlNodeType with other possible values.
** 004 CA  20191203 Made XmlNodeType class public.
** 005 OM  20010121 Allow the field members be mutable.
**     CA  20221006 Refactored TableMapper for temp-tables to keep a cache of LegacyTableInfo and the mutable 
**                  state in MutableFieldInfo, for the actual TempTable instance. Refs #6825
*/

/*
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU Affero General Public License as
** published by the Free Software Foundation, either version 3 of the
** License, or (at your option) any later version.
**
** This program 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 Affero General Public License for more details.
**
** You may find a copy of the GNU Affero GPL version 3 at the following
** location: https://www.gnu.org/licenses/agpl-3.0.en.html
** 
** Additional terms under GNU Affero GPL version 3 section 7:
** 
**   Under Section 7 of the GNU Affero GPL version 3, the following additional
**   terms apply to the works covered under the License.  These additional terms
**   are non-permissive additional terms allowed under Section 7 of the GNU
**   Affero GPL version 3 and may not be removed by you.
** 
**   0. Attribution Requirement.
** 
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**     work or Appropriate Legal Notices displayed by works containing the covered
**     work.  You may not remove from the covered work any author or developer
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*/

package com.goldencode.p2j.persist.serial;

/**
 * Options related to serialized temp-table data.
 */
public class SerializeOptions
{
   /** Modes for reading serialized data into a temp-table */
   public static enum Read
   {
      APPEND,
      EMPTY,
      MERGE,
      REPLACE,
   }
   
   /** Modes for verifying XML data being read into a temp-table */
   public static enum Verify
   {
      IGNORE,
      LOOSE,
      STRICT,
   }
   
   /** Type of XML nodes for serialized data */
   public static enum XmlNodeType
   {
      ELEMENT,
      ATTRIBUTE,
      HIDDEN,
      TEXT
   }
   
   /** Should this field be omitted from serialized output? */
   private  boolean serializeHidden;
   
   /** Name of field in serialized output (overrides field name). */
   private String serializeName;
   
   /** XML schema data type of field. */
   private String xmlDataType;
   
   /** Name of element or attribute representing field in XML output. */
   private String xmlNodeName;
   
   /** Node type of field in XML output. */
   private XmlNodeType xmlNodeType;
   
   /**
    * Constructor.
    * 
    * @param   serializeHidden
    *          Should this field be omitted from serialized output?
    * @param   serializeName
    *          Name of field in serialized output (overrides field name).
    * @param   xmlDataType
    *          XML schema data type of field
    * @param   xmlNodeName
    *          Name of element or attribute representing field in XML output.
    * @param   xmlNodeType
    *          Node type of field in XML output (overrides {@code serializeName}).
    */
   public SerializeOptions(boolean serializeHidden,
                           String serializeName,
                           String xmlDataType,
                           String xmlNodeName,
                           String xmlNodeType)
   {
      this.serializeHidden = serializeHidden;
      this.serializeName = serializeName == null ? null : serializeName.intern();;
      this.xmlDataType = xmlDataType == null ? null : xmlDataType.intern();
      this.xmlNodeName = xmlNodeName == null ? null : xmlNodeName.intern();
      this.xmlNodeType = XmlNodeType.valueOf(xmlNodeType.toUpperCase());
   }
   
   /**
    * Initialize this mutable info from the field's definition.
    * 
    * @param    opts
    *           The options as they appear at the field's definition, from the temp-table.
    */
   public SerializeOptions(SerializeOptions opts)
   {
      this.serializeHidden = opts.serializeHidden;
      this.serializeName = (opts.serializeName == null ? null : opts.serializeName.intern());
      this.xmlDataType = (opts.xmlDataType == null ? null : opts.xmlDataType.intern());
      this.xmlNodeName = (opts.xmlNodeName == null ? null : opts.xmlNodeName.intern());
      this.xmlNodeType = opts.xmlNodeType;
   }

   /**
    * Get the value of the serialize-hidden flag.
    * 
    * @return  {@code true} if the associated field is not included in serialization, else {@code false}.
    */
   public boolean isSerializeHidden()
   {
      return serializeHidden;
   }
   
   /**
    * Sets the value of the serialize-hidden flag.
    *
    * @param   serializeHidden
    *          {@code true} if the associated field is not included in serialization, else {@code false}.
    */
   public void setSerializeHidden(boolean serializeHidden)
   {
      this.serializeHidden = serializeHidden;
   }
   
   /**
    * Get the name of the field in serialized output (overrides field name in table).
    * 
    * @return  Serialize name.
    */
   public String getSerializeName()
   {
      return serializeName;
   }
   
   /**
    * Set the name of the field in serialized output (overrides field name in table).
    *
    * @param   sName
    *          The new serialize name.
    */
   public void  setSerializeName(String sName)
   {
      serializeName = sName;
   }
   
   /**
    * Get the XML schema data type of the associated field.
    * 
    * @return  XML schema data type.
    */
   public String getXmlDataType()
   {
      return xmlDataType;
   }
   
   /**
    * Sets the XML schema data type of the associated field.
    *
    * @param   xmlDataType
    *          The new XML schema data type.
    */
   public void setXmlDataType(String xmlDataType)
   {
      this.xmlDataType = xmlDataType;
   }
   
   /**
    * Get the node name of the field in XML output (overrides serialize-name and field name in table).
    * 
    * @return  XML node name.
    */
   public String getXmlNodeName()
   {
      return xmlNodeName;
   }
   
   /**
    * Sets the node name of the field in XML output (overrides serialize-name and field name in table).
    *
    * @param   xmlNodeName
    *          The new XML node name.
    */
   public void setXmlNodeName(String xmlNodeName)
   {
      this.xmlNodeName = xmlNodeName;
   }
   
   /**
    * Get the node type (element or attribute) in XML output.
    * 
    * @return  XML node type.
    */
   public XmlNodeType getXmlNodeType()
   {
      return xmlNodeType;
   }
   
   /**
    * Sets the node type (element or attribute) in XML output.
    *
    * @param   xmlNodeType
    *          The new XML node type.
    */
   public void setXmlNodeType(XmlNodeType xmlNodeType)
   {
      this.xmlNodeType = xmlNodeType;
   }
}