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Full primitives support.

tags/v0.6.4
James Moger 12 년 전
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78d9f3ecbd

+ 8
- 0
NOTICE 파일 보기

@@ -36,6 +36,14 @@ H2 Database
Eclipse Public License, Version 1.0.
http://code.google.com/p/h2database
---------------------------------------------------------------------------
HSQL Database
---------------------------------------------------------------------------
hsqldb, released under the
BSD.
http://hsqldb.org
---------------------------------------------------------------------------
MarkdownPapers

+ 35
- 89
docs/01_model_classes.mkd 파일 보기

@@ -8,64 +8,74 @@ Alternatively, model classes can be automatically generated by iciql using the m
### Configuration Requirements and Limitations
1. Your model class **must** provide a public default constructor.
2. All columns are assumed NULLABLE unless explicitly set *@IQColumn(nullable = false)*.
3. Only the specified types are supported. Other types such as arrays and custom types are not supported.
4. Triggers, views, and other advanced database features are not supported.
2. All **Object** columns are assumed NULLABLE unless explicitly set *@IQColumn(nullable = false)*.
3. All **Primitive** columns are assumed NOT NULLABLE unless explicitly set *@IQColumn(nullable = true)*.
4. Only the specified types are supported. Any other types are not supported.
5. Triggers, views, and other advanced database features are not supported.
### Fully Supported Data Types
The following data types can be used for all iciql expressions.
### Supported Data Types
<table>
<tr><th colspan="2">Standard SQL Types</th></tr>
<tr><td>java.lang.String</td>
<tr><td colspan="3"><b>Fully Supported Types</b><br/>
can be used for all iciql expressions
</tr>
<tr><th>Object</th><th>Primitive</th><th>SQL Type</th></tr>
<tr><td>java.lang.String</td><td></td>
<td>VARCHAR *(length > 0)* or CLOB *(length == 0)*</td></tr>
<tr><td>java.lang.Boolean</td>
<td>BIT</td></tr>
<tr><td>java.lang.Boolean</td><td>boolean</td>
<td>BOOLEAN</td></tr>
<tr><td>java.lang.Byte</td>
<tr><td>java.lang.Byte</td><td>byte</td>
<td>TINYINT</td></tr>
<tr><td>java.lang.Short</td>
<tr><td>java.lang.Short</td><td>short</td>
<td>SMALLINT</td></tr>
<tr><td>java.lang.Integer</td>
<tr><td>java.lang.Integer</td><td>int</td>
<td>INT</td></tr>
<tr><td>java.lang.Long</td>
<tr><td>java.lang.Long</td><td>long</td>
<td>BIGINT</td></tr>
<tr><td>java.lang.Float</td>
<tr><td>java.lang.Float</td><td>float</td>
<td>REAL</td></tr>
<tr><td>java.lang.Double</td>
<tr><td>java.lang.Double</td><td>double</td>
<td>DOUBLE</td></tr>
<tr><td>java.math.BigDecimal</td>
<tr><td>java.math.BigDecimal</td><td></td>
<td>DECIMAL *(length == 0)* or DECIMAL(length,scale) *(length > 0)*</td></tr>
<tr><td>java.sql.Date</td>
<tr><td>java.sql.Date</td><td></td>
<td>DATE</td></tr>
<tr><td>java.sql.Time</td>
<tr><td>java.sql.Time</td><td></td>
<td>TIME</td></tr>
<tr><td>java.sql.Timestamp</td>
<tr><td>java.sql.Timestamp</td><td></td>
<td>TIMESTAMP</td></tr>
<tr><td>java.util.Date</td>
<tr><td>java.util.Date</td><td></td>
<td>TIMESTAMP</td></tr>
<tr><td>java.lang.Enum.name()<br/>*default type*</td>
<tr><td>java.lang.Enum.name()<br/>*default type*</td><td></td>
<td>VARCHAR *(length > 0)* or CLOB *(length == 0)*<br/>*EnumType.NAME*</td></tr>
<tr><td>java.lang.Enum.ordinal()</td>
<tr><td>java.lang.Enum.ordinal()</td><td></td>
<td>INT<br/>*EnumType.ORDINAL*</td></tr>
<tr><td>java.lang.Enum implements<br/>*com.iciql.Iciql.EnumId.enumId()*</td>
<tr><td>java.lang.Enum implements<br/>*com.iciql.Iciql.EnumId.enumId()*</td><td></td>
<td>INT<br/>*EnumType.ENUMID*</td></tr>
<tr><th colspan="2">H2 Database Types</th></tr>
<tr><td>java.util.UUID</td>
<tr><td colspan="3"><b>Partially Supported Types</b><br/>
can not be directly referenced in an expression</td></tr>
<tr><td>byte []</td><td></td>
<td>BLOB</td><tr/>
<tr><td colspan="3"><b>H2 Database Types</b><br/>
fully supported when paired with an H2 database
</td></tr>
<tr><td>java.util.UUID</td><td></td>
<td>UUID</td><tr/>
</table>
@@ -74,70 +84,6 @@ The following data types can be used for all iciql expressions.
The reverse lookup used for model generation, SQL type -> Java type, contains more mappings.<br/>
Please consult the `com.iciql.ModelUtils` class for details.
### Partially Supported Data Types
The following data types can be mapped to columns for all general statements <u>BUT</u> these field types may **not** be used to specify **compile-time** clauses or constraints.
<table>
<tr><td>byte []</td>
<td>BLOB</td></tr>
<tr><td>boolean</td>
<td>BIT</td></tr>
<tr><td>byte</td>
<td>TINYINT</td></tr>
<tr><td>short</td>
<td>SMALLINT</td></tr>
<tr><td>int</td>
<td>INT</td></tr>
<tr><td>long</td>
<td>BIGINT</td></tr>
<tr><td>float</td>
<td>REAL</td></tr>
<tr><td>double</td>
<td>DOUBLE</td></tr>
</table>
#### Partially Supported Data Types Example
%BEGINCODE%
class Primitives {
@IQColumn(primaryKey = true)
int id;
@IQColumn
String name;
public Primitives() {
}
public Primitives(int id, String name) {
this.id = id;
this.name = name;
}
}
Primitives p = new Primitives();
// the following expressions compile, but will throw iciql runtime exceptions
db.from(p).where(p.id).is(100).selectFirst();
db.from(p).where(p.id).atLeast(10).select();
// the following expressions will work as expected
db.from(p).select();
db.from(p).where("id = ?", 100).selectFirst();
db.from(p).where("id >= ?", 10).select();
db.insert(new Primitives(150, "test"));
db.update(new Primitives(150, "modified"));
db.delete(new Primitives(150, "test"));
%ENDCODE%
## Annotation Configuration
The recommended approach to setup a model class is to annotate the class and field declarations.

+ 2
- 1
docs/05_releases.mkd 파일 보기

@@ -7,6 +7,7 @@
**%VERSION%** ([zip](http://code.google.com/p/iciql/downloads/detail?name=%ZIP%)|[jar](http://code.google.com/p/iciql/downloads/detail?name=%JAR%)) &nbsp; *released %BUILDDATE%*
- api change release (API v4)
- full support for primitives in all clauses
- DECIMAL(length, scale) support
- unspecified length String fields are now CLOB instead of TEXT. dialects can intercept this and convert to another type. e.g. MySQL dialect can change CLOB to TEXT.
- Boolean now maps to BOOLEAN instead of BIT
@@ -15,7 +16,7 @@
- moved dialects back to main package
- improved automatic dialect determination on pooled connections
- moved create table and create index statement generation into dialects
- added HSQL dialect. HSQL fails 4 out of 49 unit tests: 2 failures are unimplemented merge, 1 has been filed as a bug in HSQL.
- added HSQL dialect. HSQL fails 4 out of 49 unit tests: 2 failures are unimplemented merge, and 1 has been filed as a [bug in HSQL](https://sourceforge.net/tracker/?func=detail&aid=3390047&group_id=23316&atid=378131).
- added MySQL dialect. untested.
- renamed <b>_ iq_versions</b> table to *iq_versions* since leading _ character is troublesome for some databases.
- @IQColumn(allowNull=true) -> @IQColumn(nullable=true)

+ 286
- 7
src/com/iciql/Query.java 파일 보기

@@ -23,6 +23,7 @@ import java.sql.Clob;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.IdentityHashMap;
import java.util.List;
@@ -49,7 +50,7 @@ public class Query<T> {
private ArrayList<SelectTable<T>> joins = Utils.newArrayList();
private final IdentityHashMap<Object, SelectColumn<T>> aliasMap = Utils.newIdentityHashMap();
private ArrayList<OrderExpression<T>> orderByList = Utils.newArrayList();
private Object[] groupByExpressions;
private ArrayList<Object> groupByExpressions = Utils.newArrayList();
private long limit;
private long offset;
@@ -148,10 +149,80 @@ public class Query<T> {
return new UpdateColumnSet<T, A>(this, field);
}
public UpdateColumnSet<T, Boolean> set(boolean field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Byte> set(byte field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Short> set(short field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Integer> set(int field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Long> set(long field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Float> set(float field) {
return setPrimitive(field);
}
public UpdateColumnSet<T, Double> set(double field) {
return setPrimitive(field);
}
private <A> UpdateColumnSet<T, A> setPrimitive(A field) {
A alias = getPrimitiveAliasByValue(field);
if (alias == null) {
// this will result in an unmapped field exception
return set(field);
}
return set(alias);
}
public <A> UpdateColumnIncrement<T, A> increment(A field) {
return new UpdateColumnIncrement<T, A>(this, field);
}
public UpdateColumnIncrement<T, Byte> increment(byte field) {
return incrementPrimitive(field);
}
public UpdateColumnIncrement<T, Short> increment(short field) {
return incrementPrimitive(field);
}
public UpdateColumnIncrement<T, Integer> increment(int field) {
return incrementPrimitive(field);
}
public UpdateColumnIncrement<T, Long> increment(long field) {
return incrementPrimitive(field);
}
public UpdateColumnIncrement<T, Float> increment(float field) {
return incrementPrimitive(field);
}
public UpdateColumnIncrement<T, Double> increment(double field) {
return incrementPrimitive(field);
}
private <A> UpdateColumnIncrement<T, A> incrementPrimitive(A field) {
A alias = getPrimitiveAliasByValue(field);
if (alias == null) {
// this will result in an unmapped field exception
return increment(field);
}
return increment(alias);
}
public int update() {
if (updateColumnDeclarations.size() == 0) {
throw new IciqlException("Missing set or increment call.");
@@ -249,6 +320,105 @@ public class Query<T> {
return stat;
}
/**
* Begin a primitive boolean field condition clause.
*
* @param x
* the primitive boolean field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Boolean> where(boolean x) {
return wherePrimitive(x);
}
/**
* Begin a primitive short field condition clause.
*
* @param x
* the primitive short field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Byte> where(byte x) {
return wherePrimitive(x);
}
/**
* Begin a primitive short field condition clause.
*
* @param x
* the primitive short field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Short> where(short x) {
return wherePrimitive(x);
}
/**
* Begin a primitive int field condition clause.
*
* @param x
* the primitive int field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Integer> where(int x) {
return wherePrimitive(x);
}
/**
* Begin a primitive long field condition clause.
*
* @param x
* the primitive long field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Long> where(long x) {
return wherePrimitive(x);
}
/**
* Begin a primitive float field condition clause.
*
* @param x
* the primitive float field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Float> where(float x) {
return wherePrimitive(x);
}
/**
* Begin a primitive double field condition clause.
*
* @param x
* the primitive double field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Double> where(double x) {
return wherePrimitive(x);
}
/**
* Begins a primitive field condition clause.
*
* @param value
* @return a query condition to continue building the condition
*/
private <A> QueryCondition<T, A> wherePrimitive(A value) {
A alias = getPrimitiveAliasByValue(value);
if (alias == null) {
// this will result in an unmapped field exception
return where(value);
}
return where(alias);
}
/**
* Begin an Object field condition clause.
*
* @param x
* the mapped object to query
* @return a query condition to continue building the condition
*/
public <A> QueryCondition<T, A> where(A x) {
return new QueryCondition<T, A>(this, x);
}
@@ -306,6 +476,48 @@ public class Query<T> {
return this;
}
public Query<T> orderBy(boolean field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(byte field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(short field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(int field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(long field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(float field) {
return orderByPrimitive(field);
}
public Query<T> orderBy(double field) {
return orderByPrimitive(field);
}
Query<T> orderByPrimitive(Object field) {
Object alias = getPrimitiveAliasByValue(field);
if (alias == null) {
return orderBy(field);
}
return orderBy(alias);
}
public Query<T> orderBy(Object expr) {
OrderExpression<T> e = new OrderExpression<T>(this, expr, false, false, false);
addOrderBy(e);
return this;
}
/**
* Order by a number of columns.
*
@@ -328,8 +540,49 @@ public class Query<T> {
return this;
}
public Query<T> groupBy(boolean field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(byte field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(short field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(int field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(long field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(float field) {
return orderByPrimitive(field);
}
public Query<T> groupBy(double field) {
return orderByPrimitive(field);
}
Query<T> groupByPrimitive(Object field) {
Object alias = getPrimitiveAliasByValue(field);
if (alias == null) {
return groupBy(field);
}
return groupBy(alias);
}
public Query<T> groupBy(Object expr) {
groupByExpressions.add(expr);
return this;
}
public Query<T> groupBy(Object... groupBy) {
this.groupByExpressions = groupBy;
this.groupByExpressions.addAll(Arrays.asList(groupBy));
return this;
}
@@ -362,7 +615,7 @@ public class Query<T> {
addParameter(stat, alias, value);
return;
}
SelectColumn<T> col = aliasMap.get(value);
SelectColumn<T> col = getColumnByReference(value);
if (col != null) {
col.appendSQL(stat);
return;
@@ -402,7 +655,7 @@ public class Query<T> {
private void addParameter(SQLStatement stat, Object alias, Object value) {
if (alias != null && value.getClass().isEnum()) {
SelectColumn<T> col = aliasMap.get(alias);
SelectColumn<T> col = getColumnByReference(alias);
EnumType type = col.getFieldDefinition().enumType;
Enum<?> anEnum = (Enum<?>) value;
Object y = Utils.convertEnum(anEnum, type);
@@ -437,7 +690,7 @@ public class Query<T> {
join.appendSQLAsJoin(stat, this);
}
appendWhere(stat);
if (groupByExpressions != null) {
if (!groupByExpressions.isEmpty()) {
stat.appendSQL(" GROUP BY ");
int i = 0;
for (Object obj : groupByExpressions) {
@@ -493,8 +746,34 @@ public class Query<T> {
return !joins.isEmpty();
}
SelectColumn<T> getSelectColumn(Object obj) {
return aliasMap.get(obj);
/**
* This method returns a mapped Object field by its reference.
*
* @param obj
* @return
*/
private SelectColumn<T> getColumnByReference(Object obj) {
SelectColumn<T> col = aliasMap.get(obj);
return col;
}
/**
* This method returns the alias of a mapped primitive field by its value.
*
* @param obj
* @return
*/
@SuppressWarnings("unchecked")
<A> A getPrimitiveAliasByValue(A obj) {
for (Object alias : aliasMap.keySet()) {
if (alias.equals(obj)) {
SelectColumn<T> match = aliasMap.get(alias);
if (match.getFieldDefinition().isPrimitive) {
return (A) alias;
}
}
}
return null;
}
void addOrderBy(OrderExpression<T> expr) {

+ 259
- 5
src/com/iciql/QueryWhere.java 파일 보기

@@ -34,11 +34,189 @@ public class QueryWhere<T> {
this.query = query;
}
/**
* Specify an AND condition with a mapped primitive boolean.
*
* @param x
* the primitive boolean field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Boolean> and(boolean x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive byte.
*
* @param x
* the primitive byte field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Byte> and(byte x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive short.
*
* @param x
* the primitive short field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Short> and(short x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive int.
*
* @param x
* the primitive int field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Integer> and(int x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive long.
*
* @param x
* the primitive long field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Long> and(long x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive float.
*
* @param x
* the primitive float field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Float> and(float x) {
return addPrimitive(ConditionAndOr.AND, x);
}
/**
* Specify an AND condition with a mapped primitive double.
*
* @param x
* the primitive double field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Double> and(double x) {
return addPrimitive(ConditionAndOr.AND, x);
}
private <A> QueryCondition<T, A> addPrimitive(ConditionAndOr condition, A x) {
query.addConditionToken(condition);
A alias = query.getPrimitiveAliasByValue(x);
if (alias == null) {
// this will result in an unmapped field exception
return new QueryCondition<T, A>(query, x);
}
return new QueryCondition<T, A>(query, alias);
}
/**
* Specify an AND condition with a mapped Object field.
*
* @param x
* the Object field to query
* @return a query condition to continue building the condition
*/
public <A> QueryCondition<T, A> and(A x) {
query.addConditionToken(ConditionAndOr.AND);
return new QueryCondition<T, A>(query, x);
}
/**
* Specify an OR condition with a mapped primitive boolean.
*
* @param x
* the primitive boolean field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Boolean> or(boolean x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive byte.
*
* @param x
* the primitive byte field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Byte> or(byte x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive short.
*
* @param x
* the primitive short field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Short> or(short x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive int.
*
* @param x
* the primitive int field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Integer> or(int x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive long.
*
* @param x
* the primitive long field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Long> or(long x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive float.
*
* @param x
* the primitive float field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Float> or(float x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped primitive double.
*
* @param x
* the primitive double field to query
* @return a query condition to continue building the condition
*/
public QueryCondition<T, Double> or(double x) {
return addPrimitive(ConditionAndOr.OR, x);
}
/**
* Specify an OR condition with a mapped Object field.
*
* @param x
* the Object field to query
* @return a query condition to continue building the condition
*/
public <A> QueryCondition<T, A> or(A x) {
query.addConditionToken(ConditionAndOr.OR);
return new QueryCondition<T, A>(query, x);
@@ -88,7 +266,86 @@ public class QueryWhere<T> {
}
/**
* Order by a number of columns.
* Order by primitive boolean field
*
* @param field
* a primitive boolean field
* @return the query
*/
public QueryWhere<T> orderBy(boolean field) {
return orderByPrimitive(field);
}
/**
* Order by primitive byte field
*
* @param field
* a primitive byte field
* @return the query
*/
public QueryWhere<T> orderBy(byte field) {
return orderByPrimitive(field);
}
/**
* Order by primitive short field
*
* @param field
* a primitive short field
* @return the query
*/
public QueryWhere<T> orderBy(short field) {
return orderByPrimitive(field);
}
public QueryWhere<T> orderBy(int field) {
return orderByPrimitive(field);
}
/**
* Order by primitive long field
*
* @param field
* a primitive long field
* @return the query
*/
public QueryWhere<T> orderBy(long field) {
return orderByPrimitive(field);
}
/**
* Order by primitive float field
*
* @param field
* a primitive float field
* @return the query
*/
public QueryWhere<T> orderBy(float field) {
return orderByPrimitive(field);
}
/**
* Order by primitive double field
*
* @param field
* a primitive double field
* @return the query
*/
public QueryWhere<T> orderBy(double field) {
return orderByPrimitive(field);
}
private QueryWhere<T> orderByPrimitive(Object field) {
query.orderByPrimitive(field);
return this;
}
public QueryWhere<T> orderBy(Object field) {
query.orderBy(field);
return this;
}
/**
* Order by a number of Object columns.
*
* @param expressions
* the order by expressions
@@ -96,10 +353,7 @@ public class QueryWhere<T> {
*/
public QueryWhere<T> orderBy(Object... expressions) {
for (Object expr : expressions) {
OrderExpression<T> e = new OrderExpression<T>(query, expr, false, false, false);
query.addOrderBy(e);
}
query.orderBy(expressions);
return this;
}

+ 2
- 10
src/com/iciql/TableDefinition.java 파일 보기

@@ -79,6 +79,7 @@ public class TableDefinition<T> {
boolean nullable;
String defaultValue;
EnumType enumType;
boolean isPrimitive;
Object getValue(Object obj) {
try {
@@ -345,6 +346,7 @@ public class TableDefinition<T> {
boolean reflectiveMatch = isPublic && !byAnnotationsOnly;
if (reflectiveMatch || hasAnnotation) {
FieldDefinition fieldDef = new FieldDefinition();
fieldDef.isPrimitive = f.getType().isPrimitive();
fieldDef.field = f;
fieldDef.columnName = columnName;
fieldDef.isAutoIncrement = isAutoIncrement;
@@ -658,14 +660,4 @@ public class TableDefinition<T> {
query.appendSQL(stat, x, obj);
}
}
<Y, X> void copyAttributeValues(Query<Y> query, X to, X map) {
for (FieldDefinition def : fields) {
Object obj = def.getValue(map);
SelectColumn<Y> col = query.getSelectColumn(obj);
Object value = col.getCurrentValue();
def.setValue(to, value);
}
}
}

+ 4
- 0
src/com/iciql/util/Utils.java 파일 보기

@@ -140,6 +140,7 @@ public class Utils {
} else if (clazz == double.class || clazz == Double.class) {
return (T) new Double(COUNTER.getAndIncrement());
} else if (clazz == boolean.class || clazz == Boolean.class) {
COUNTER.getAndIncrement();
return (T) new Boolean(false);
} else if (clazz == BigDecimal.class) {
return (T) new BigDecimal(COUNTER.getAndIncrement());
@@ -154,12 +155,15 @@ public class Utils {
} else if (clazz == java.util.Date.class) {
return (T) new java.util.Date(COUNTER.getAndIncrement());
} else if (clazz == byte[].class) {
COUNTER.getAndIncrement();
return (T) new byte[0];
} else if (clazz.isEnum()) {
COUNTER.getAndIncrement();
// enums can not be instantiated reflectively
// return first constant as reference
return clazz.getEnumConstants()[0];
} else if (clazz == java.util.UUID.class) {
COUNTER.getAndIncrement();
return (T) UUID.randomUUID();
}
try {

+ 99
- 10
tests/com/iciql/test/AliasMapTest.java 파일 보기

@@ -18,33 +18,122 @@
package com.iciql.test;

import static org.junit.Assert.assertEquals;

import java.util.List;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

import com.iciql.Db;
import com.iciql.IciqlException;
import com.iciql.test.models.PrimitivesModel;
import com.iciql.test.models.Product;
import com.iciql.util.Utils;

/**
* Tests that columns (p.unitsInStock) are not compared by value with the value
* (9), but by reference (using an identity hash map). See
* http://code.google.com/p/h2database/issues/detail?id=119
*
* @author d moebius at scoop dash gmbh dot de
* Tests object and primitive alias referencing.
*/
public class AliasMapTest {

/**
* Tests that columns (p.unitsInStock) are not compared by value with the
* value (9), but by reference (using an identity hash map). See
* http://code.google.com/p/h2database/issues/detail?id=119
*
* @author d moebius at scoop dash gmbh dot de
*/
@Test
public void testAliasMapping() throws Exception {
public void testObjectAliasMapping() throws Exception {
Db db = IciqlSuite.openDb();
db.insertAll(Product.getList());

// baseline count is the next id value
long bc = Utils.COUNTER.get();
// number of fields in primitives model class
// each from() call will increment Utils.COUNTER by this amount
int fc = Product.class.getFields().length;

Product p = new Product();
List<Product> products = db.from(p).where(p.unitsInStock).is(9).orderBy(p.productId).select();
// This test confirms standard object referencing querying.
long count = db.from(p).where(p.productId).is(9).selectCount();
assertEquals(1, count);
// Confirms that productId counter value is baseline counter value
assertEquals(bc, p.productId.intValue());
try {
// This test compares "bc + fc" which is the counter value of
// unitsInStock assigned by Utils.newObject() after the 2nd pass
// through from().
//
// Object fields map by REFERENCE, not value.
db.from(p).where(Long.valueOf(bc + fc).intValue()).is(9).orderBy(p.productId).select();
assertTrue("Fail: object field is mapping by value.", false);
} catch (IciqlException e) {
assertEquals(IciqlException.CODE_UNMAPPED_FIELD, e.getIciqlCode());
assertEquals(bc + 5, p.productId.intValue());
}

try {
// This test compares Integer(bc) which is the counter value of
// unitsInStock assigned by Utils.newObject() after the 3rd pass
// through from().
//
// Object fields map by REFERENCE, not value.
db.from(p).where(Long.valueOf(bc).intValue()).is(9).orderBy(p.productId).select();
assertTrue("Fail: object field is mapping by value.", false);
} catch (IciqlException e) {
assertEquals(IciqlException.CODE_UNMAPPED_FIELD, e.getIciqlCode());
assertEquals(bc + (2 * fc), p.productId.intValue());
}

db.close();
}

/**
* Confirms that primitive aliases ARE mapped by value.
*/
@Test
public void testPrimitiveAliasMapping() throws Exception {
Db db = IciqlSuite.openDb();
PrimitivesModel model = new PrimitivesModel();
model.myLong = 100L;
db.insert(model);
model.myLong = 200L;
db.insert(model);

assertEquals("[]", products.toString());
// baseline count is the next id value
long bc = Utils.COUNTER.get();
// number of fields in primitives model class
// each from() call will increment Utils.COUNTER by this amount
int fc = PrimitivesModel.class.getFields().length;

PrimitivesModel p = new PrimitivesModel();
// This test confirms standard primitive referencing querying.
long count = db.from(p).where(p.myLong).is(100L).selectCount();
assertEquals(1, count);
// Confirms that myLong counter value is bc
assertEquals(bc, p.myLong);
try {
// This test compares "bc + fc" which is the counter value
// of myLong assigned by Utils.newObject() after the 2nd pass
// through from().
//
// Primitive fields map by VALUE.
count = db.from(p).where(bc + fc).is(100L).selectCount();
assertEquals(1, count);
assertEquals(bc + fc, p.myLong);
} catch (IciqlException e) {
assertTrue(e.getMessage(), false);
}
try {
// This test compares "bc" which was the counter value of
// myLong assigned by Utils.newObject() after the 1st pass
// through from(). "bc" is unmapped now and will throw an
// exception.
//
// Primitive fields map by VALUE.
db.from(p).where(bc).is(100L).select();
} catch (IciqlException e) {
assertEquals(IciqlException.CODE_UNMAPPED_FIELD, e.getIciqlCode());
assertEquals(bc + (2 * fc), p.myLong);
}
db.close();
}
}

+ 31
- 15
tests/com/iciql/test/PrimitivesTest.java 파일 보기

@@ -16,8 +16,12 @@
package com.iciql.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Collections;
import java.util.List;
import org.junit.Test;
import com.iciql.Db;
@@ -32,14 +36,17 @@ public class PrimitivesTest {
public void testPrimitives() {
Db db = IciqlSuite.openDb();
// insert random model
PrimitivesModel model = new PrimitivesModel();
db.insert(model);
// insert random models in reverse order
List<PrimitivesModel> models = PrimitivesModel.getList();
PrimitivesModel model = models.get(0);
Collections.reverse(models);
// insert them in reverse order
db.insertAll(models);
PrimitivesModel p = new PrimitivesModel();
// retrieve model and compare
PrimitivesModel retrievedModel = db.from(p).selectFirst();
PrimitivesModel retrievedModel = db.from(p).orderBy(p.myLong).selectFirst();
assertTrue(model.equivalentTo(retrievedModel));
retrievedModel = db.from(p).where("mylong = ? and myinteger = ?", model.myLong, model.myInteger)
@@ -47,17 +54,26 @@ public class PrimitivesTest {
assertTrue(model.equivalentTo(retrievedModel));
// retrieve with conditions and compare
// StatementLogger.activateConsoleLogger();
// retrievedModel =
// db.from(p).where(p.myLong).is(model.myLong).and(p.myInteger).is(model.myInteger)
// .selectFirst();
// assertTrue(model.equivalentTo(retrievedModel));
//
// // update myInteger and compare
// db.from(p).set(p.myInteger).to(10).where(p.myLong).is(model.myLong).update();
// retrievedModel = db.from(p).selectFirst();
// assertEquals(10, retrievedModel.myInteger);
retrievedModel = db.from(p).where(p.myLong).is(model.myLong).and(p.myInteger).is(model.myInteger)
.selectFirst();
assertTrue(model.equivalentTo(retrievedModel));
// set myInteger & myDouble
db.from(p).set(p.myInteger).to(10).set(p.myDouble).to(3.0d).where(p.myLong).is(model.myLong).update();
retrievedModel = db.from(p).orderBy(p.myLong).selectFirst();
assertEquals(10, retrievedModel.myInteger);
assertEquals(3d, retrievedModel.myDouble, 0.001d);
// increment my double by pi
db.from(p).increment(p.myDouble).by(3.14d).update();
retrievedModel = db.from(p).orderBy(p.myLong).selectFirst();
assertEquals(6.14d, retrievedModel.myDouble, 0.001d);
// test order by
List<PrimitivesModel> list = db.from(p).orderBy(p.myLong).select();
assertEquals(models.size(), list.size());
assertEquals("[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]", list.toString());
db.close();
}

+ 17
- 0
tests/com/iciql/test/models/PrimitivesModel.java 파일 보기

@@ -15,6 +15,8 @@
*/
package com.iciql.test.models;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import com.iciql.Iciql.IQColumn;
@@ -69,4 +71,19 @@ public class PrimitivesModel {
same &= myFloat == p.myFloat;
return same;
}
public static List<PrimitivesModel> getList() {
List<PrimitivesModel> list = new ArrayList<PrimitivesModel>();
for (int i = 1; i <= 10; i++) {
PrimitivesModel p = new PrimitivesModel();
p.myLong = i;
list.add(p);
}
return list;
}
@Override
public String toString() {
return String.valueOf(myLong);
}
}

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