Package org.nuiton.eugene.java

Class JavaGeneratorUtil

java.lang.Object

org.nuiton.eugene.GeneratorUtil

org.nuiton.eugene.java.JavaGeneratorUtil

public class JavaGeneratorUtil
extends GeneratorUtil

Utility class for pure java templates.

Since:

2.0.2

Author:

Tony Chemit - chemit@codelutin.com

Field Summary

Fields

Modifier and Type	Field	Description
static String	DEPENDENCIES_CONSTANTS	Dependency to add constants in interfaces via an enumeration.
static String	OPERATION_GETTER_BOOLEAN_PREFIX
static String	OPERATION_GETTER_DEFAULT_PREFIX

Fields inherited from class org.nuiton.eugene.GeneratorUtil

SERIAL_VERSION_UID

Constructor Summary

Constructors

Constructor	Description
JavaGeneratorUtil()

Method Summary

Modifier and Type	Method	Description
static String	capitalizeJavaBeanPropertyName(String propertyName)	Convertit une propriété javaBean son suffix utilisé pour écrire les getter/setter correspondant.
static void	cloneOperations(ObjectModelTransformerToJava transformer, Iterable<ObjectModelOperation> operations, ObjectModelClassifier target, boolean useVisibility, ObjectModelModifier... extraModifiers)	Duplicates in the target classifier the given operations using a transformer to modify model.
static boolean	containsGenerics(String fqn)	Tells if the given fqn contains a generic declaration (says contains a < caracter).
static String	getAttributeImplementationType(ObjectModelParameter attribute, boolean useGenerics)
static String	getAttributeImplementationType(ObjectModelParameter attribute, String attributeType, boolean useGenerics)
static String	getAttributeInterfaceType(ObjectModelParameter attribute)
static String	getAttributeInterfaceType(ObjectModelParameter attribute, boolean useGenerics)	Retourne le type de l'attribut, c-a-d une List ou une collection ou le type defini si la cardinalité n'est pas multiple
static String	getAttributeInterfaceType(ObjectModelParameter attribute, String attributeType, boolean useGenerics)	Retourne le type de l'attribut, c-a-d une List ou une collection ou le type defini si la cardinalité n'est pas multiple
static String	getClassAttributesListDeclaration(ObjectModelClass clazz)
static Class<?>	getCollectionInstanceType(ObjectModelAttribute attr)
static Class<?>	getCollectionType(ObjectModelAttribute attr)
static String	getOperationParametersListDeclaration(ObjectModelOperation operation)	Used to return the operation parameters for its declaration : type and name of each parameter will be join as a string separated by a comma.
static boolean	isOrdered(ObjectModelAttribute attr)
static String	joinGeneric(String... genericParts)	Join generics parts of a fqn into aparts.
static String[]	splitFqnList(String fqns, char separator)	Split the given fqns gieven the list separator.
static String[]	splitGeneric(String fqn)	Split the given fqn which contains a generic declaration into his parts.

Methods inherited from class org.nuiton.eugene.GeneratorUtil

computeSerialVersionUID, convertConstantNameToVariableName, convertVariableNameToConstantName, findTagValue, generateSerialVersionUID, getAssocAttrName, getCastValue, getClassifiers, getClassNameFromQualifiedName, getFilenameFromQualifiedName, getFormatingExpression, getHashCodeExpression, getInitValue, getInitValue, getOperationParametersListName, getParentPackageName, getParsingExpression, getPrimitiveWrapType, getSimpleName, getSimpleName, getTypesList, hasDocumentation, hasStereotype, isBooleanPrimitive, isBooleanPrimitive, isComposition, isFirstAttribute, isNMultiplicity, isNMultiplicity, isOneMultiplicity, isPrimitiveAttributeType, isPrimitiveType, notEmpty, removeAnyGenericDefinition, removeGenericDefinition, splitGenericDefinition, toLowerCaseFirstLetter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

OPERATION_GETTER_DEFAULT_PREFIX

public static final String OPERATION_GETTER_DEFAULT_PREFIX

See Also:

Constant Field Values

OPERATION_GETTER_BOOLEAN_PREFIX

public static final String OPERATION_GETTER_BOOLEAN_PREFIX

See Also:

Constant Field Values

DEPENDENCIES_CONSTANTS

public static final String DEPENDENCIES_CONSTANTS

Dependency to add constants in interfaces via an enumeration. The literals of enumeration will be the value, and constant names will be generated by transformers.

Since:

2.0.2

See Also:

Constant Field Values

Constructor Detail

JavaGeneratorUtil

public JavaGeneratorUtil()

Method Detail

cloneOperations

public static void cloneOperations(ObjectModelTransformerToJava transformer,
                                   Iterable<ObjectModelOperation> operations,
                                   ObjectModelClassifier target,
                                   boolean useVisibility,
                                   ObjectModelModifier... extraModifiers)

Duplicates in the target classifier the given operations using a transformer to modify model.

Parameters:

transformer - the transformer to use

operations - operations to duplicate

target - where to duplicate operations

useVisibility - flag to use operation visibilty to compute his modifiers

extraModifiers - scopes to apply to all operations

capitalizeJavaBeanPropertyName

public static String capitalizeJavaBeanPropertyName(String propertyName)

Convertit une propriété javaBean son suffix utilisé pour écrire les getter/setter correspondant.

Parameters:

propertyName - le nom de propriété a convertir

Returns:

le nom capitalizé de la propriété JavaBean

Since:

2.4.2

splitGeneric

public static String[] splitGeneric(String fqn)

Split the given fqn which contains a generic declaration into his parts. Example :

 java.util.List<Integer> : [java.util.List, Integer]
 java.util.List<java.util.List<Integer>> : [java.util.List, java.util.List<Integer>]
 java.util.Map<Integer, Integer> : [java.util.Map, Integer, Integer]
 java.util.Map<Integer, java.util.List<Integer>> : [java.util.Map, Integer, java.util.List<Integer>]

 

Note: We only deal with one level of generics here in order to be able easly to rebuild after all the fqn with simple names...

Parameters:

fqn - the fqn to split

Returns:

the array of all parts of the fqn.

Since:

2.3.2

joinGeneric

public static String joinGeneric(String... genericParts)

Join generics parts of a fqn into aparts. Example :

 [java.util.List, Integer] : java.util.List<Integer>
 [java.util.List, java.util.List<Integer>] : java.util.List<java.util.List<Integer>>
 [java.util.Map, Integer, Integer] : java.util.Map<Integer, Integer>
 [java.util.Map, Integer, java.util.List<Integer>] : java.util.Map<Integer, java.util.List<Integer>>
 

Parameters:

genericParts - the parts of fqn

Returns:

the fqn from his parts

Since:

2.3.2

containsGenerics

public static boolean containsGenerics(String fqn)

Tells if the given fqn contains a generic declaration (says contains a < caracter).

Parameters:

fqn - the fqn to test

Returns:

true if given fqn contains a generic declaration

Since:

2.3.2

splitFqnList

public static String[] splitFqnList(String fqns,
                                    char separator)

Split the given fqns gieven the list separator. Example :

 Boolean, File : [Boolean, File]
 Boolean , java.util.List<Integer> : [Boolean, java.util.List<Integer>]

 

Note: You can NOT use as separator '<' nor '>' nor ' '.

Parameters:

fqns - the fqn list to split

separator - the fqn separactor char

Returns:

the array of all parts of the fqn.

Since:

2.3.2

isOrdered

public static boolean isOrdered(ObjectModelAttribute attr)

getCollectionType

public static Class<?> getCollectionType(ObjectModelAttribute attr)

getCollectionInstanceType

public static Class<?> getCollectionInstanceType(ObjectModelAttribute attr)

getOperationParametersListDeclaration

public static String getOperationParametersListDeclaration(ObjectModelOperation operation)

Used to return the operation parameters for its declaration : type and name of each parameter will be join as a string separated by a comma. Usefull for operation parameters declaration in templates writing.

Parameters:

operation - to treate

Returns:

the string corresponding to the list of operation parameters for declaration syntax.

getClassAttributesListDeclaration

public static String getClassAttributesListDeclaration(ObjectModelClass clazz)

Parameters:

clazz - the class where to look at

Returns:

sous forme de String la liste des déclarations des attributes d'une classe donnée

getAttributeInterfaceType

public static String getAttributeInterfaceType(ObjectModelParameter attribute)

Parameters:

attribute - the attribute to test

Returns:

the type of the given attribute

See Also:

getAttributeInterfaceType(ObjectModelParameter, boolean)

getAttributeInterfaceType

public static String getAttributeInterfaceType(ObjectModelParameter attribute,
                                               boolean useGenerics)

Retourne le type de l'attribut, c-a-d une List ou une collection ou le type defini si la cardinalité n'est pas multiple

Parameters:

attribute - the attribute to test

useGenerics - true if the attribute use a generic type

Returns:

attribute type

getAttributeInterfaceType

public static String getAttributeInterfaceType(ObjectModelParameter attribute,
                                               String attributeType,
                                               boolean useGenerics)

Retourne le type de l'attribut, c-a-d une List ou une collection ou le type defini si la cardinalité n'est pas multiple

Parameters:

attribute - the attribute to test

attributeType - the attribute type

useGenerics - true if the attribute use a generic type

Returns:

attribute type

getAttributeImplementationType

public static String getAttributeImplementationType(ObjectModelParameter attribute,
                                                    String attributeType,
                                                    boolean useGenerics)

getAttributeImplementationType

public static String getAttributeImplementationType(ObjectModelParameter attribute,
                                                    boolean useGenerics)