From 6889aa2e367d4658105c1bc2514afccb425770f3 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 6 Oct 2014 12:46:50 -0400
Subject: Support generic types for EnumId mapping

---
 src/main/java/com/iciql/Iciql.java           | 65 +++++++++++-----------
 src/main/java/com/iciql/ModelUtils.java      | 24 +++++---
 src/main/java/com/iciql/TableDefinition.java | 82 +++++++++++++++-------------
 src/main/java/com/iciql/util/Utils.java      | 65 +++++++++++++++++-----
 4 files changed, 144 insertions(+), 92 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/com/iciql/Iciql.java b/src/main/java/com/iciql/Iciql.java
index 9f73ffa..521e460 100644
--- a/src/main/java/com/iciql/Iciql.java
+++ b/src/main/java/com/iciql/Iciql.java
@@ -171,7 +171,7 @@ import java.lang.annotation.Target;
  * <p>
  * Automatic model generation: you may automatically generate model classes as
  * strings with the Db and DbInspector objects:
- * 
+ *
  * <pre>
  * Db db = Db.open(&quot;jdbc:h2:mem:&quot;, &quot;sa&quot;, &quot;sa&quot;);
  * DbInspector inspector = new DbInspector(db);
@@ -179,10 +179,10 @@ import java.lang.annotation.Target;
  *         inspector.generateModel(schema, table, packageName,
  *         annotateSchema, trimStrings)
  * </pre>
- * 
+ *
  * Or you may use the GenerateModels tool to generate and save your classes to
  * the file system:
- * 
+ *
  * <pre>
  * java -jar iciql.jar
  *      -url &quot;jdbc:h2:mem:&quot;
@@ -190,10 +190,10 @@ import java.lang.annotation.Target;
  *      -package packageName -folder destination
  *      -annotateSchema false -trimStrings true
  * </pre>
- * 
+ *
  * Model validation: you may validate your model class with DbInspector object.
  * The DbInspector will report errors, warnings, and suggestions:
- * 
+ *
  * <pre>
  * Db db = Db.open(&quot;jdbc:h2:mem:&quot;, &quot;sa&quot;, &quot;sa&quot;);
  * DbInspector inspector = new DbInspector(db);
@@ -208,7 +208,7 @@ public interface Iciql {
 	/**
 	 * An annotation for an iciql version.
 	 * <p>
-	 * 
+	 *
 	 * @IQVersion(1)
 	 */
 	@Retention(RetentionPolicy.RUNTIME)
@@ -229,7 +229,7 @@ public interface Iciql {
 	/**
 	 * An annotation for a schema.
 	 * <p>
-	 * 
+	 *
 	 * @IQSchema("PUBLIC")
 	 */
 	@Retention(RetentionPolicy.RUNTIME)
@@ -278,9 +278,9 @@ public interface Iciql {
 		 * <li>com.iciql.iciql.IndexType.HASH
 		 * <li>com.iciql.iciql.IndexType.UNIQUE_HASH
 		 * </ul>
-		 * 
+		 *
 		 * HASH indexes may only be valid for single column indexes.
-		 * 
+		 *
 		 */
 		IndexType type() default IndexType.STANDARD;
 
@@ -307,21 +307,21 @@ public interface Iciql {
 	public static enum ConstraintUpdateType {
 		UNSET, CASCADE, RESTRICT, SET_NULL, NO_ACTION, SET_DEFAULT;
 	}
-	
+
 	/**
 	 * Enumeration defining the deferrability.
 	 */
 	public static enum ConstraintDeferrabilityType {
 		UNSET, DEFERRABLE_INITIALLY_DEFERRED, DEFERRABLE_INITIALLY_IMMEDIATE, NOT_DEFERRABLE;
 	}
-	
+
 	/**
 	 * A foreign key constraint annotation.
 	 * <p>
 	 * <ul>
 	 * <li>@IQContraintForeignKey(
-	 *    foreignColumns = { "idaccount"}, 
-	 *    referenceName = "account", 
+	 *    foreignColumns = { "idaccount"},
+	 *    referenceName = "account",
 	 *    referenceColumns = { "id" },
 	 *    deleteType = ConstrainDeleteType.CASCADE,
 	 *    updateType = ConstraintUpdateType.NO_ACTION )
@@ -372,7 +372,7 @@ public interface Iciql {
 		 * </ul>
 		 */
 		ConstraintDeferrabilityType deferrabilityType() default ConstraintDeferrabilityType.UNSET;
-		
+
 		/**
 		 * The source table for the columns defined as foreign.
 		 */
@@ -391,7 +391,7 @@ public interface Iciql {
 		 * The reference table for the columns defined as references.
 		 */
 		String referenceName() default "";
-		
+
 		/**
 		 * Columns defined as 'references'.
 		 * <ul>
@@ -410,7 +410,7 @@ public interface Iciql {
 	public @interface IQContraintsForeignKey {
 		IQContraintForeignKey[] value() default {};
 	}
-	
+
 	/**
 	 * A unique constraint annotation.
 	 * <p>
@@ -447,7 +447,7 @@ public interface Iciql {
 	public @interface IQContraintsUnique {
 		IQContraintUnique[] value() default {};
 	}
-	
+
 	/**
 	 * Annotation to define a view.
 	 */
@@ -463,7 +463,7 @@ public interface Iciql {
 		 * model class is not annotated with IQView. Default: unspecified.
 		 */
 		String name() default "";
-		
+
 		/**
 		 * The source table for the view.
 		 * <p>
@@ -491,7 +491,7 @@ public interface Iciql {
 		 */
 		boolean annotationsOnly() default true;
 	}
-	
+
 	/**
 	 * String snippet defining SQL constraints for a field. Use "this" as
 	 * a placeholder for the column name.  "this" will be substituted at
@@ -507,8 +507,8 @@ public interface Iciql {
 	public @interface IQConstraint {
 
 		String value() default "";
-	}	
-	
+	}
+
 	/**
 	 * Annotation to specify multiple indexes.
 	 */
@@ -657,7 +657,7 @@ public interface Iciql {
 		 */
 		String defaultValue() default "";
 
-	}	
+	}
 
 	/**
 	 * Interface for using the EnumType.ENUMID enumeration mapping strategy.
@@ -665,19 +665,22 @@ public interface Iciql {
 	 * Enumerations wishing to use EnumType.ENUMID must implement this
 	 * interface.
 	 */
-	public interface EnumId {
-		int enumId();
+	public interface EnumId<X> {
+		X enumId();
+		Class<X> enumIdClass();
 	}
 
+
+
 	/**
 	 * Enumeration representing how to map a java.lang.Enum to a column.
 	 * <p>
 	 * <ul>
 	 * <li>NAME - name() : string
 	 * <li>ORDINAL - ordinal() : int
-	 * <li>ENUMID - enumId() : int
+	 * <li>ENUMID - enumId() : X
 	 * </ul>
-	 * 
+	 *
 	 * @see com.iciql.Iciql.EnumId interface
 	 */
 	public enum EnumType {
@@ -700,14 +703,14 @@ public interface Iciql {
 	 * annotation.
 	 * <p>
 	 * The default mapping is by NAME.
-	 * 
+	 *
 	 * <pre>
 	 * IQEnum(EnumType.NAME)
 	 * </pre>
-	 * 
+	 *
 	 * A string mapping will generate either a VARCHAR, if IQColumn.length > 0
 	 * or a TEXT column if IQColumn.length == 0
-	 * 
+	 *
 	 */
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target({ ElementType.FIELD, ElementType.TYPE })
@@ -720,9 +723,9 @@ public interface Iciql {
 	 */
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.FIELD)
-	public @interface IQIgnore{	
+	public @interface IQIgnore{
 	}
-	
+
 	/**
 	 * This method is called to let the table define the primary key, indexes,
 	 * and the table name.
diff --git a/src/main/java/com/iciql/ModelUtils.java b/src/main/java/com/iciql/ModelUtils.java
index 56e6440..c3fd847 100644
--- a/src/main/java/com/iciql/ModelUtils.java
+++ b/src/main/java/com/iciql/ModelUtils.java
@@ -147,7 +147,7 @@ class ModelUtils {
 
 	/**
 	 * Returns a SQL type mapping for a Java class.
-	 * 
+	 *
 	 * @param fieldDef
 	 *            the field to map
 	 * @return
@@ -157,8 +157,14 @@ class ModelUtils {
 		if (fieldClass.isEnum()) {
 			switch (fieldDef.enumType) {
 			case ORDINAL:
-			case ENUMID:
 				return "INT";
+			case ENUMID:
+				String sqlType = SUPPORTED_TYPES.get(fieldDef.enumTypeClass);
+				if (sqlType == null) {
+					throw new IciqlException("Unsupported enum mapping type {0} for {1}",
+							fieldDef.enumTypeClass, fieldDef.columnName);
+				}
+				return sqlType;
 			case NAME:
 			default:
 				return "VARCHAR";
@@ -172,7 +178,7 @@ class ModelUtils {
 
 	/**
 	 * Returns the Java class for a given SQL type.
-	 * 
+	 *
 	 * @param sqlType
 	 * @param dateTimeClass
 	 *            the preferred date class (java.util.Date or
@@ -211,7 +217,7 @@ class ModelUtils {
 
 	/**
 	 * Tries to create a convert a SQL table name to a camel case class name.
-	 * 
+	 *
 	 * @param tableName
 	 *            the SQL table name
 	 * @return the class name
@@ -239,7 +245,7 @@ class ModelUtils {
 
 	/**
 	 * Ensures that SQL column names don't collide with Java keywords.
-	 * 
+	 *
 	 * @param columnName
 	 *            the column name
 	 * @return the Java field name
@@ -254,7 +260,7 @@ class ModelUtils {
 
 	/**
 	 * Converts a DEFAULT clause value into an object.
-	 * 
+	 *
 	 * @param field
 	 *            definition
 	 * @return object
@@ -360,7 +366,7 @@ class ModelUtils {
 
 	/**
 	 * Converts the object into a DEFAULT clause value.
-	 * 
+	 *
 	 * @param o
 	 *            the default object
 	 * @return the value formatted for a DEFAULT clause
@@ -395,7 +401,7 @@ class ModelUtils {
 
 	/**
 	 * Checks the formatting of IQColumn.defaultValue().
-	 * 
+	 *
 	 * @param defaultValue
 	 *            the default value
 	 * @return true if it is
@@ -412,7 +418,7 @@ class ModelUtils {
 
 	/**
 	 * Checks to see if the default value matches the class.
-	 * 
+	 *
 	 * @param modelClass
 	 *            the class
 	 * @param defaultValue
diff --git a/src/main/java/com/iciql/TableDefinition.java b/src/main/java/com/iciql/TableDefinition.java
index e0cc169..0cb1ad2 100644
--- a/src/main/java/com/iciql/TableDefinition.java
+++ b/src/main/java/com/iciql/TableDefinition.java
@@ -37,11 +37,11 @@ import com.iciql.Iciql.EnumId;
 import com.iciql.Iciql.EnumType;
 import com.iciql.Iciql.IQColumn;
 import com.iciql.Iciql.IQConstraint;
+import com.iciql.Iciql.IQContraintForeignKey;
 import com.iciql.Iciql.IQContraintUnique;
+import com.iciql.Iciql.IQContraintsForeignKey;
 import com.iciql.Iciql.IQContraintsUnique;
 import com.iciql.Iciql.IQEnum;
-import com.iciql.Iciql.IQContraintForeignKey;
-import com.iciql.Iciql.IQContraintsForeignKey;
 import com.iciql.Iciql.IQIgnore;
 import com.iciql.Iciql.IQIndex;
 import com.iciql.Iciql.IQIndexes;
@@ -58,7 +58,7 @@ import com.iciql.util.Utils;
 /**
  * A table definition contains the index definitions of a table, the field
  * definitions, the table name, and other meta data.
- * 
+ *
  * @param <T>
  *            the table type
  */
@@ -79,7 +79,7 @@ public class TableDefinition<T> {
 	/**
 	 * The meta data of a constraint on foreign key.
 	 */
-	
+
 	public static class ConstraintForeignKeyDefinition {
 
 		public String constraintName;
@@ -90,18 +90,18 @@ public class TableDefinition<T> {
 		public ConstraintUpdateType updateType = ConstraintUpdateType.UNSET;
 		public ConstraintDeferrabilityType deferrabilityType = ConstraintDeferrabilityType.UNSET;
 	}
-	
+
 	/**
 	 * The meta data of a unique constraint.
 	 */
-	
+
 	public static class ConstraintUniqueDefinition {
 
 		public String constraintName;
 		public List<String> uniqueColumns;
 	}
-	
-	
+
+
 	/**
 	 * The meta data of a field.
 	 */
@@ -118,6 +118,7 @@ public class TableDefinition<T> {
 		boolean nullable;
 		String defaultValue;
 		EnumType enumType;
+		Class<?> enumTypeClass;
 		boolean isPrimitive;
 		String constraint;
 
@@ -161,12 +162,12 @@ public class TableDefinition<T> {
 				throw new IciqlException(e);
 			}
 		}
-		
+
 		@Override
 		public int hashCode() {
 			return columnName.hashCode();
 		}
-		
+
 		@Override
 		public boolean equals(Object o) {
 			if (o instanceof FieldDefinition) {
@@ -228,7 +229,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Define a primary key by the specified model fields.
-	 * 
+	 *
 	 * @param modelFields
 	 *            the ordered list of model fields
 	 */
@@ -239,7 +240,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Define a primary key by the specified column names.
-	 * 
+	 *
 	 * @param columnNames
 	 *            the ordered list of column names
 	 */
@@ -270,7 +271,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Defines an index with the specified model fields.
-	 * 
+	 *
 	 * @param name
 	 *            the index name (optional)
 	 * @param type
@@ -285,7 +286,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Defines an index with the specified column names.
-	 * 
+	 *
 	 * @param type
 	 *            the index type (STANDARD, HASH, UNIQUE, UNIQUE_HASH)
 	 * @param columnNames
@@ -305,7 +306,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Defines an unique constraint with the specified model fields.
-	 * 
+	 *
 	 * @param name
 	 *            the constraint name (optional)
 	 * @param modelFields
@@ -318,7 +319,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Defines an unique constraint.
-	 * 
+	 *
 	 * @param name
 	 * @param columnNames
 	 */
@@ -335,7 +336,7 @@ public class TableDefinition<T> {
 
 	/**
 	 * Defines a foreign key constraint with the specified model fields.
-	 * 
+	 *
 	 * @param name
 	 *            the constraint name (optional)
 	 * @param modelFields
@@ -426,7 +427,7 @@ public class TableDefinition<T> {
 		if (inheritColumns) {
 			Class<?> superClass = clazz.getSuperclass();
 			classFields.addAll(Arrays.asList(superClass.getDeclaredFields()));
-			
+
 			if (superClass.isAnnotationPresent(IQView.class)) {
 				IQView superView = superClass.getAnnotation(IQView.class);
 				if (superView.inheritColumns()) {
@@ -461,6 +462,7 @@ public class TableDefinition<T> {
 			boolean trim = false;
 			boolean nullable = !f.getType().isPrimitive();
 			EnumType enumType = null;
+			Class<?> enumTypeClass = null;
 			String defaultValue = "";
 			String constraint = "";
 			// configure Java -> SQL enum mapping
@@ -476,6 +478,11 @@ public class TableDefinition<T> {
 					IQEnum iqenum = f.getAnnotation(IQEnum.class);
 					enumType = iqenum.value();
 				}
+
+				if (EnumId.class.isAssignableFrom(f.getType())) {
+					// custom enumid mapping
+					enumTypeClass = ((EnumId<?>) f.getType().getEnumConstants()[0]).enumIdClass();
+				}
 			}
 
 			// try using default object
@@ -515,7 +522,7 @@ public class TableDefinition<T> {
 					defaultValue = col.defaultValue();
 				}
 			}
-			
+
 			boolean hasConstraint = f.isAnnotationPresent(IQConstraint.class);
 			if (hasConstraint) {
 				IQConstraint con = f.getAnnotation(IQConstraint.class);
@@ -539,13 +546,14 @@ public class TableDefinition<T> {
 				fieldDef.nullable = nullable;
 				fieldDef.defaultValue = defaultValue;
 				fieldDef.enumType = enumType;
+				fieldDef.enumTypeClass = enumTypeClass;
 				fieldDef.dataType = ModelUtils.getDataType(fieldDef);
 				fieldDef.constraint = constraint;
 				uniqueFields.add(fieldDef);
 			}
 		}
 		fields.addAll(uniqueFields);
-		
+
 		List<String> primaryKey = Utils.newArrayList();
 		int primitiveBoolean = 0;
 		for (FieldDefinition fieldDef : fields) {
@@ -623,7 +631,7 @@ public class TableDefinition<T> {
 				if (!EnumId.class.isAssignableFrom(value.getClass())) {
 					throw new IciqlException(field.field.getName() + " does not implement EnumId!");
 				}
-				EnumId enumid = (EnumId) value;
+				EnumId<?> enumid = (EnumId<?>) value;
 				return enumid.enumId();
 			}
 		}
@@ -643,7 +651,7 @@ public class TableDefinition<T> {
 		// return the value unchanged
 		return value;
 	}
-	
+
 	PreparedStatement createInsertStatement(Db db, Object obj, boolean returnKey) {
 		SQLStatement stat = new SQLStatement(db);
 		StatementBuilder buff = new StatementBuilder("INSERT INTO ");
@@ -896,7 +904,7 @@ public class TableDefinition<T> {
 				}
 			}
 		}
-		
+
 		// create foreign keys constraints
 		for (ConstraintForeignKeyDefinition constraint : constraintsForeignKey) {
 			stat = new SQLStatement(db);
@@ -1004,17 +1012,17 @@ public class TableDefinition<T> {
 						viewTableName = parentView.tableName();
 					}
 				}
-				
+
 				if (StringUtils.isNullOrEmpty(viewTableName)) {
 					// still missing view table name
 					throw new IciqlException("View model class \"{0}\" is missing a table name!", tableName);
 				}
 			}
-			
+
 			// allow control over createTableIfRequired()
 			createIfRequired = viewAnnotation.create();
 		}
-		
+
 		if (clazz.isAnnotationPresent(IQIndex.class)) {
 			// single table index
 			IQIndex index = clazz.getAnnotation(IQIndex.class);
@@ -1028,7 +1036,7 @@ public class TableDefinition<T> {
 				addIndex(index);
 			}
 		}
-		
+
 		if (clazz.isAnnotationPresent(IQContraintUnique.class)) {
 			// single table unique constraint
 			IQContraintUnique constraint = clazz.getAnnotation(IQContraintUnique.class);
@@ -1042,7 +1050,7 @@ public class TableDefinition<T> {
 				addConstraintUnique(constraint);
 			}
 		}
-		
+
 		if (clazz.isAnnotationPresent(IQContraintForeignKey.class)) {
 			// single table constraint
 			IQContraintForeignKey constraint = clazz.getAnnotation(IQContraintForeignKey.class);
@@ -1056,7 +1064,7 @@ public class TableDefinition<T> {
 				addConstraintForeignKey(constraint);
 			}
 		}
-		
+
 	}
 
 	private void addConstraintForeignKey(IQContraintForeignKey constraint) {
@@ -1064,15 +1072,15 @@ public class TableDefinition<T> {
 		List<String> referenceColumns = Arrays.asList(constraint.referenceColumns());
 		addConstraintForeignKey(constraint.name(), foreignColumns, constraint.referenceName(), referenceColumns, constraint.deleteType(), constraint.updateType(), constraint.deferrabilityType());
 	}
-	
+
 	private void addConstraintUnique(IQContraintUnique constraint) {
 		List<String> uniqueColumns = Arrays.asList(constraint.uniqueColumns());
 		addConstraintUnique(constraint.name(), uniqueColumns);
 	}
-	
+
 	/**
 	 * Defines a foreign key constraint with the specified parameters.
-	 * 
+	 *
 	 * @param name
 	 *            name of the constraint
 	 * @param foreignColumns
@@ -1119,11 +1127,11 @@ public class TableDefinition<T> {
 	List<ConstraintUniqueDefinition> getContraintsUnique() {
 		return constraintsUnique;
 	}
-	
+
 	List<ConstraintForeignKeyDefinition> getContraintsForeignKey() {
 		return constraintsForeignKey;
 	}
-	
+
 	private void initObject(Object obj, Map<Object, FieldDefinition> map) {
 		for (FieldDefinition def : fields) {
 			Object newValue = def.initWithNewObject(obj);
@@ -1152,13 +1160,13 @@ public class TableDefinition<T> {
 	 * JaQu assumed that you can always use the integer index of the
 	 * reflectively mapped field definition to determine position in the result
 	 * set.
-	 * 
+	 *
 	 * This is not always true.
-	 * 
+	 *
 	 * iciql identifies when a select * query is executed and maps column names
 	 * to a column index from the result set. If the select statement is
 	 * explicit, then the standard assumed column index is used instead.
-	 * 
+	 *
 	 * @param rs
 	 * @return
 	 */
diff --git a/src/main/java/com/iciql/util/Utils.java b/src/main/java/com/iciql/util/Utils.java
index 64fe6b3..5b2914a 100644
--- a/src/main/java/com/iciql/util/Utils.java
+++ b/src/main/java/com/iciql/util/Utils.java
@@ -135,8 +135,8 @@ public class Utils {
 						}
 					}
 					throw new IciqlException(e,
-							"Missing default constructor?  Exception trying to instantiate {0}: {1}",
-							clazz.getName(), e.getMessage());
+							"Missing default constructor?  Exception trying to instantiate {0}: {1}", clazz.getName(),
+							e.getMessage());
 				}
 			}
 		};
@@ -214,8 +214,7 @@ public class Utils {
 					}
 				}
 			}
-			throw new IciqlException(e,
-					"Missing default constructor?! Exception trying to instantiate {0}: {1}",
+			throw new IciqlException(e, "Missing default constructor?! Exception trying to instantiate {0}: {1}",
 					clazz.getName(), e.getMessage());
 		}
 	}
@@ -337,7 +336,7 @@ public class Utils {
 			if (!EnumId.class.isAssignableFrom(o.getClass())) {
 				throw new IciqlException("Can not convert the enum {0} using ENUMID", o);
 			}
-			EnumId enumid = (EnumId) o;
+			EnumId<?> enumid = (EnumId<?>) o;
 			return enumid.enumId();
 		case NAME:
 		default:
@@ -367,17 +366,39 @@ public class Utils {
 			}
 
 			// find name match
-			for (Enum<?> value : values) {
-				if (value.name().equalsIgnoreCase(name)) {
-					return value;
+			if (type.equals(EnumType.ENUMID)) {
+				// ENUMID mapping
+				for (Enum<?> value : values) {
+					EnumId<?> enumid = (EnumId<?>) value;
+					if (enumid.enumId().equals(name)) {
+						return value;
+					}
+				}
+			} else if (type.equals(EnumType.NAME)) {
+				// standard Enum.name() mapping
+				for (Enum<?> value : values) {
+					if (value.name().equalsIgnoreCase(name)) {
+						return value;
+					}
 				}
 			}
 		} else if (String.class.isAssignableFrom(currentType)) {
 			// VARCHAR field
 			String name = (String) o;
-			for (Enum<?> value : values) {
-				if (value.name().equalsIgnoreCase(name)) {
-					return value;
+			if (type.equals(EnumType.ENUMID)) {
+				// ENUMID mapping
+				for (Enum<?> value : values) {
+					EnumId<?> enumid = (EnumId<?>) value;
+					if (enumid.enumId().equals(name)) {
+						return value;
+					}
+				}
+			} else if (type.equals(EnumType.NAME)) {
+				// standard Enum.name() mapping
+				for (Enum<?> value : values) {
+					if (value.name().equalsIgnoreCase(name)) {
+						return value;
+					}
 				}
 			}
 		} else if (Number.class.isAssignableFrom(currentType)) {
@@ -397,8 +418,23 @@ public class Utils {
 				}
 				// ENUMID mapping
 				for (Enum<?> value : values) {
-					EnumId enumid = (EnumId) value;
-					if (enumid.enumId() == n) {
+					EnumId<?> enumid = (EnumId<?>) value;
+					if (enumid.enumId().equals(n)) {
+						return value;
+					}
+				}
+			}
+		} else {
+			// custom object mapping
+			if (type.equals(EnumType.ENUMID)) {
+				if (!EnumId.class.isAssignableFrom(targetType)) {
+					throw new IciqlException("Can not convert the value {0} from {1} to {2} using ENUMID", o,
+							currentType, targetType);
+				}
+				// ENUMID mapping
+				for (Enum<?> value : values) {
+					EnumId<?> enumid = (EnumId<?>) value;
+					if (enumid.enumId().equals(o)) {
 						return value;
 					}
 				}
@@ -456,8 +492,7 @@ public class Utils {
 				length = Integer.MAX_VALUE;
 			}
 			int block = Math.min(BUFFER_BLOCK_SIZE, length);
-			ByteArrayOutputStream out = new ByteArrayOutputStream(length == Integer.MAX_VALUE ? block
-					: length);
+			ByteArrayOutputStream out = new ByteArrayOutputStream(length == Integer.MAX_VALUE ? block : length);
 			byte[] buff = new byte[block];
 			while (length > 0) {
 				int len = Math.min(block, length);
-- 
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