/*
    *    Copyright 2006-2023 the original author or authors.
    *
    *    Licensed 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
    *
    *       https://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.mybatis.generator.api;
  
  import java.sql.Types;
  import java.util.Properties;
  
  import org.mybatis.generator.api.dom.java.FullyQualifiedJavaType;
  import org.mybatis.generator.config.Context;
  import org.mybatis.generator.internal.util.StringUtility;
  
  /**
   * This class holds information about an introspected column.
   *
   * @author Jeff Butler
   */
  public class IntrospectedColumn {
      protected String actualColumnName;
  
      protected int jdbcType;
  
      /**
       * The platform specific data type name as reported from DatabaseMetadata.getColumns()
       */
      protected String actualTypeName;
  
      protected String jdbcTypeName;
  
      protected boolean nullable;
  
      protected int length;
  
      protected int scale;
  
      protected boolean identity;
  
      protected boolean isSequenceColumn;
  
      protected String javaProperty;
  
      protected FullyQualifiedJavaType fullyQualifiedJavaType;
  
      protected String tableAlias;
  
      protected String typeHandler;
  
      protected Context context;
  
      protected boolean isColumnNameDelimited;
  
      protected IntrospectedTable introspectedTable;
  
      protected final Properties properties;
  
      // any database comment associated with this column. May be null
      protected String remarks;
  
      protected String defaultValue;
  
      /**
       * true if the JDBC driver reports that this column is auto-increment.
       */
      protected boolean isAutoIncrement;
  
      /**
       * true if the JDBC driver reports that this column is generated.
       */
      protected boolean isGeneratedColumn;
  
      /**
       * True if there is a column override that defines this column as GENERATED ALWAYS.
       */
      protected boolean isGeneratedAlways;
  
      /**
       * Constructs a Column definition. This object holds all the information
       * about a column that is required to generate Java objects and SQL maps;
       */
      public IntrospectedColumn() {
          super();
          properties = new Properties();
      }
  
      public int getJdbcType() {
          return jdbcType;
      }
 
     public void setJdbcType(int jdbcType) {
         this.jdbcType = jdbcType;
     }
 
     public int getLength() {
         return length;
     }
 
     public void setLength(int length) {
         this.length = length;
     }
 
     public boolean isNullable() {
         return nullable;
     }
 
     public void setNullable(boolean nullable) {
         this.nullable = nullable;
     }
 
     public int getScale() {
         return scale;
     }
 
     public void setScale(int scale) {
         this.scale = scale;
     }
 
     /*
      * This method is primarily used for debugging, so we don't externalize the
      * strings
      */
     @Override
     public String toString() {
         return "Actual Column Name: " //$NON-NLS-1$
                 + actualColumnName
                 + ", JDBC Type: " //$NON-NLS-1$
                 + jdbcType
                 + ", Nullable: " //$NON-NLS-1$
                 + nullable
                 + ", Length: " //$NON-NLS-1$
                 + length
                 + ", Scale: " //$NON-NLS-1$
                 + scale
                 + ", Identity: " //$NON-NLS-1$
                 + identity;
     }
 
     public void setActualColumnName(String actualColumnName) {
         this.actualColumnName = actualColumnName;
         isColumnNameDelimited = StringUtility
                 .stringContainsSpace(actualColumnName);
     }
 
     public boolean isIdentity() {
         return identity;
     }
 
     public void setIdentity(boolean identity) {
         this.identity = identity;
     }
 
     public boolean isBLOBColumn() {
         String typeName = getJdbcTypeName();
 
         return "BINARY".equals(typeName) || "BLOB".equals(typeName) //$NON-NLS-1$ //$NON-NLS-2$
                 || "CLOB".equals(typeName) || "LONGNVARCHAR".equals(typeName) //$NON-NLS-1$ //$NON-NLS-2$
                 || "LONGVARBINARY".equals(typeName) || "LONGVARCHAR".equals(typeName) //$NON-NLS-1$ //$NON-NLS-2$
                 || "NCLOB".equals(typeName) || "VARBINARY".equals(typeName); //$NON-NLS-1$ //$NON-NLS-2$
     }
 
     public boolean isStringColumn() {
         return fullyQualifiedJavaType.equals(FullyQualifiedJavaType
                 .getStringInstance());
     }
 
     public boolean isJdbcCharacterColumn() {
         return jdbcType == Types.CHAR || jdbcType == Types.CLOB
                 || jdbcType == Types.LONGVARCHAR || jdbcType == Types.VARCHAR
                 || jdbcType == Types.LONGNVARCHAR || jdbcType == Types.NCHAR
                 || jdbcType == Types.NCLOB || jdbcType == Types.NVARCHAR;
     }
 
     public String getJavaProperty() {
         return getJavaProperty(null);
     }
 
     public String getJavaProperty(String prefix) {
         if (prefix == null) {
             return javaProperty;
         }
 
         return prefix + javaProperty;
     }
 
     public void setJavaProperty(String javaProperty) {
         this.javaProperty = javaProperty;
     }
 
     public boolean isJDBCDateColumn() {
         return fullyQualifiedJavaType.equals(FullyQualifiedJavaType
                 .getDateInstance())
                 && "DATE".equalsIgnoreCase(jdbcTypeName); //$NON-NLS-1$
     }
 
     public boolean isJDBCTimeColumn() {
         return fullyQualifiedJavaType.equals(FullyQualifiedJavaType
                 .getDateInstance())
                 && "TIME".equalsIgnoreCase(jdbcTypeName); //$NON-NLS-1$
     }
 
     public String getTypeHandler() {
         return typeHandler;
     }
 
     public void setTypeHandler(String typeHandler) {
         this.typeHandler = typeHandler;
     }
 
     public String getActualColumnName() {
         return actualColumnName;
     }
 
     public void setColumnNameDelimited(boolean isColumnNameDelimited) {
         this.isColumnNameDelimited = isColumnNameDelimited;
     }
 
     public boolean isColumnNameDelimited() {
         return isColumnNameDelimited;
     }
 
     public String getJdbcTypeName() {
         if (jdbcTypeName == null) {
             return "OTHER"; //$NON-NLS-1$
         }
 
         return jdbcTypeName;
     }
 
     public void setJdbcTypeName(String jdbcTypeName) {
         this.jdbcTypeName = jdbcTypeName;
     }
 
     public FullyQualifiedJavaType getFullyQualifiedJavaType() {
         return fullyQualifiedJavaType;
     }
 
     public void setFullyQualifiedJavaType(
             FullyQualifiedJavaType fullyQualifiedJavaType) {
         this.fullyQualifiedJavaType = fullyQualifiedJavaType;
     }
 
     public String getTableAlias() {
         return tableAlias;
     }
 
     public void setTableAlias(String tableAlias) {
         this.tableAlias = tableAlias;
     }
 
     public Context getContext() {
         return context;
     }
 
     public void setContext(Context context) {
         this.context = context;
     }
 
     public IntrospectedTable getIntrospectedTable() {
         return introspectedTable;
     }
 
     public void setIntrospectedTable(IntrospectedTable introspectedTable) {
         this.introspectedTable = introspectedTable;
     }
 
     public Properties getProperties() {
         return properties;
     }
 
     public void setProperties(Properties properties) {
         this.properties.putAll(properties);
     }
 
     public String getRemarks() {
         return remarks;
     }
 
     public void setRemarks(String remarks) {
         this.remarks = remarks;
     }
 
     public String getDefaultValue() {
         return defaultValue;
     }
 
     public void setDefaultValue(String defaultValue) {
         this.defaultValue = defaultValue;
     }
 
     public boolean isSequenceColumn() {
         return isSequenceColumn;
     }
 
     public void setSequenceColumn(boolean isSequenceColumn) {
         this.isSequenceColumn = isSequenceColumn;
     }
 
     public boolean isAutoIncrement() {
         return isAutoIncrement;
     }
 
     public void setAutoIncrement(boolean isAutoIncrement) {
         this.isAutoIncrement = isAutoIncrement;
     }
 
     public boolean isGeneratedColumn() {
         return isGeneratedColumn;
     }
 
     public void setGeneratedColumn(boolean isGeneratedColumn) {
         this.isGeneratedColumn = isGeneratedColumn;
     }
 
     public boolean isGeneratedAlways() {
         return isGeneratedAlways;
     }
 
     public void setGeneratedAlways(boolean isGeneratedAlways) {
         this.isGeneratedAlways = isGeneratedAlways;
     }
 
     /**
      * The platform specific type name as reported by the JDBC driver. This value is determined
      * from the DatabaseMetadata.getColumns() call - specifically ResultSet.getString("TYPE_NAME").
      * This value is platform dependent.
      *
      * @return the platform specific type name as reported by the JDBC driver
      */
     public String getActualTypeName() {
         return actualTypeName;
     }
 
     public void setActualTypeName(String actualTypeName) {
         this.actualTypeName = actualTypeName;
     }
 }