Package net.officefloor.compile.impl.classes

Class OfficeFloorJavaCompilerImpl

java.lang.Object

net.officefloor.compile.classes.OfficeFloorJavaCompiler

net.officefloor.compile.impl.classes.OfficeFloorJavaCompilerImpl

public class OfficeFloorJavaCompilerImpl
extends OfficeFloorJavaCompiler

OfficeFloorJavaCompiler implementation.

Author:

Daniel Sagenschneider

Nested Class Summary

Nested classes/interfaces inherited from class net.officefloor.compile.classes.OfficeFloorJavaCompiler

OfficeFloorJavaCompiler.ClassField, OfficeFloorJavaCompiler.ClassName, OfficeFloorJavaCompiler.ConstructorWriter, OfficeFloorJavaCompiler.ConstructorWriterContext, OfficeFloorJavaCompiler.ImplementationRunnable<T extends Throwable>, OfficeFloorJavaCompiler.JavaSource, OfficeFloorJavaCompiler.JavaSourceContext, OfficeFloorJavaCompiler.JavaSourceWriter, OfficeFloorJavaCompiler.MethodWriter, OfficeFloorJavaCompiler.MethodWriterContext, OfficeFloorJavaCompiler.NonCompilerOperation<T extends Throwable>

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JAVAC_PROCESSING_ENVIRONMENT_CLASS_NAME	Class name for the JavacProcessingEnvironment to confirm on class path to ensure can compile.

Fields inherited from class net.officefloor.compile.classes.OfficeFloorJavaCompiler

DEFAULT_OFFICE_FLOOR_JAVA_COMPILER_IMPLEMENTATION, SYSTEM_PROPERTY_JAVA_COMPILING

Constructor Summary

Constructors

Constructor	Description
OfficeFloorJavaCompilerImpl(SourceContext sourceContext)	Instantiate.

Method Summary

Modifier and Type	Method	Description
OfficeFloorJavaCompiler.JavaSource	addSource(String className, String source)	Adds a OfficeFloorJavaCompiler.JavaSource.
OfficeFloorJavaCompiler.JavaSource	addWrapper(Class<?>[] wrappingTypes, Class<?> delegateType, String delegateExtraction, OfficeFloorJavaCompiler.ConstructorWriter constructorWriter, OfficeFloorJavaCompiler.MethodWriter methodWriter, OfficeFloorJavaCompiler.JavaSourceWriter... additionalSourceWriter)	Adds a wrapper OfficeFloorJavaCompiler.JavaSource.
Map<OfficeFloorJavaCompiler.JavaSource,Class<?>>	compile()	Compiles all the added OfficeFloorJavaCompiler.JavaSource instances.
OfficeFloorJavaCompiler.ClassName	createClassName(String name)	Generates a unique OfficeFloorJavaCompiler.ClassName.
OfficeFloorJavaCompiler.ClassField	createField(Class<?> fieldType, String fieldName)	Creates the OfficeFloorJavaCompiler.ClassField.
String	getSourceName(Class<?> type)	Obtains the source name for the Class.
void	writeConstructor(Appendable appendable, String className, OfficeFloorJavaCompiler.ClassField... fields)	Writes the Constructor.
void	writeDelegateMethodCall(Appendable source, String delegate, Method method)	Writes the delegate Method call.
void	writeMethodImplementation(Appendable source, String delegate, Method method)	Writes the Method implementation by invoking the delegate.
boolean	writeMethodSignature(Appendable source, Method method)	Writes the Method signature to the Appendable.

Methods inherited from class net.officefloor.compile.classes.OfficeFloorJavaCompiler

addSource, addWrapper, newInstance, runWithImplementation, runWithoutCompiler

Methods inherited from class java.lang.Object

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

Field Details

JAVAC_PROCESSING_ENVIRONMENT_CLASS_NAME

public static final String JAVAC_PROCESSING_ENVIRONMENT_CLASS_NAME

Class name for the JavacProcessingEnvironment to confirm on class path to ensure can compile.

See Also:

• Constant Field Values

Constructor Details

OfficeFloorJavaCompilerImpl

public OfficeFloorJavaCompilerImpl(SourceContext sourceContext)
                            throws ClassNotFoundException

Instantiate.

Parameters:

sourceContext - SourceContext.

Throws:

ClassNotFoundException - If missing Class instances for compiling.

Method Details

createClassName

public OfficeFloorJavaCompiler.ClassName createClassName(String name)

Description copied from class: OfficeFloorJavaCompiler

Generates a unique OfficeFloorJavaCompiler.ClassName.

Specified by:

createClassName in class OfficeFloorJavaCompiler

Parameters:

name - Seed name.

Returns:

OfficeFloorJavaCompiler.ClassName.

getSourceName

public String getSourceName(Class<?> type)

Description copied from class: OfficeFloorJavaCompiler

Obtains the source name for the Class.

Specified by:

getSourceName in class OfficeFloorJavaCompiler

Parameters:

type - Class.

Returns:

Name used in source to reference the type.

createField

public OfficeFloorJavaCompiler.ClassField createField(Class<?> fieldType,
 String fieldName)

Description copied from class: OfficeFloorJavaCompiler

Creates the OfficeFloorJavaCompiler.ClassField.

Specified by:

createField in class OfficeFloorJavaCompiler

Parameters:

fieldType - Field type.

fieldName - Field name.

Returns:

OfficeFloorJavaCompiler.ClassField.

writeConstructor

public void writeConstructor(Appendable appendable,
 String className,
 OfficeFloorJavaCompiler.ClassField... fields)
                      throws IOException

Description copied from class: OfficeFloorJavaCompiler

Writes the Constructor.

Specified by:

writeConstructor in class OfficeFloorJavaCompiler

Parameters:

appendable - Appendable.

className - Simple name of the Class.

fields - OfficeFloorJavaCompiler.ClassField instances.

Throws:

IOException - If fails to write the Constructor.

writeMethodSignature

public boolean writeMethodSignature(Appendable source,
 Method method)
                             throws IOException

Description copied from class: OfficeFloorJavaCompiler

Writes the Method signature to the Appendable.

Specified by:

writeMethodSignature in class OfficeFloorJavaCompiler

Parameters:

source - Appendable.

method - Method.

Returns:

true if returns a value (false for void Method return).

Throws:

IOException - If fails to write the Method signature.

writeMethodImplementation

public void writeMethodImplementation(Appendable source,
 String delegate,
 Method method)
                               throws IOException

Description copied from class: OfficeFloorJavaCompiler

Writes the Method implementation by invoking the delegate.

Specified by:

writeMethodImplementation in class OfficeFloorJavaCompiler

Parameters:

source - Appendable.

delegate - Means to access delegate.

method - Method.

Throws:

IOException - If fails write delegate Method implementation.

writeDelegateMethodCall

public void writeDelegateMethodCall(Appendable source,
 String delegate,
 Method method)
                             throws IOException

Description copied from class: OfficeFloorJavaCompiler

Writes the delegate Method call.

Specified by:

writeDelegateMethodCall in class OfficeFloorJavaCompiler

Parameters:

source - Appendable.

delegate - Means to access delegate.

method - Method.

Throws:

IOException - If fails write delegate Method call.

addSource

public OfficeFloorJavaCompiler.JavaSource addSource(String className,
 String source)

Description copied from class: OfficeFloorJavaCompiler

Adds a OfficeFloorJavaCompiler.JavaSource.

Specified by:

addSource in class OfficeFloorJavaCompiler

Parameters:

className - Class name.

source - Source for the Class.

Returns:

OfficeFloorJavaCompiler.JavaSource.

addWrapper

public OfficeFloorJavaCompiler.JavaSource addWrapper(Class<?>[] wrappingTypes,
 Class<?> delegateType,
 String delegateExtraction,
 OfficeFloorJavaCompiler.ConstructorWriter constructorWriter,
 OfficeFloorJavaCompiler.MethodWriter methodWriter,
 OfficeFloorJavaCompiler.JavaSourceWriter... additionalSourceWriter)
                                              throws IOException

Description copied from class: OfficeFloorJavaCompiler

Adds a wrapper OfficeFloorJavaCompiler.JavaSource.

Specified by:

addWrapper in class OfficeFloorJavaCompiler

Parameters:

wrappingTypes - Wrapping types.

delegateType - Delegate type.

delegateExtraction - Means to extract the wrapped implementation from the delegate. May be null to use default.

constructorWriter - OfficeFloorJavaCompiler.ConstructorWriter. May be null to use default Constructor.

methodWriter - OfficeFloorJavaCompiler.MethodWriter. May be null to use default implementation.

additionalSourceWriter - OfficeFloorJavaCompiler.JavaSourceWriter instances.

Returns:

OfficeFloorJavaCompiler.JavaSource for the wrapper.

Throws:

IOException - If fails to write the wrapper.

compile

public Map<OfficeFloorJavaCompiler.JavaSource,Class<?>> compile()

Description copied from class: OfficeFloorJavaCompiler

Compiles all the added OfficeFloorJavaCompiler.JavaSource instances.

Specified by:

compile in class OfficeFloorJavaCompiler

Returns:

Map of OfficeFloorJavaCompiler.JavaSource to its Class.