com.caucho.java

Class AbstractGenerator

java.lang.Object

com.caucho.java.AbstractGenerator

Direct Known Subclasses:

EntityGenerator, ListenerGenerator

public abstract class AbstractGenerator
extends java.lang.Object

Generates the Java code for the wrapped object.

Field Summary

Fields

Modifier and Type	Field and Description
protected JavaWriter	_out

Constructor Summary

Constructors

Constructor and Description
AbstractGenerator()

Method Summary

Modifier and Type	Method and Description
java.lang.Class	compile() Compiles the Java code
void	compileJava() Compiles the class.
void	generate() Call to generate the java source.
void	generateJava() Starts generation of the Java code
Path	getClassDir() Returns the class dir for the generated class.
java.lang.String	getClassName() Returns the generated class name
JavaCompilerUtil	getCompiler()
java.lang.String	getFullClassName() Returns the full class name
GenClass	getGenClass() Gets the java class.
JavaWriter	getOut() Returns the java writer.
java.lang.String	getPackageName() Returns the generated package name
java.lang.ClassLoader	getParentLoader() Sets the parent class loader.
Path	getSearchPath()
java.lang.Class	loadClass(boolean preload) Loads the generated class.
java.lang.Class	loadClass(java.lang.String fullClassName, boolean preload) Loads the generated class.
void	popDepth() Pops an indentation depth.
java.lang.Class<?>	preload() Try to preload the class.
void	print(char ch) Prints a character
void	print(int ch) Prints a character
void	print(java.lang.String s) Prints a string
void	printClass(java.lang.Class cl) Prints the Java represention of the class
protected void	printDependList(java.util.ArrayList<PersistentDependency> depends) Generates the class dependency code.
void	println() Prints a new line.
void	println(java.lang.String s) Prints a string with a new line
void	printMethodHeader(java.lang.reflect.Method method) Prints a method header.
void	printMethodHeader(java.lang.String methodName, java.lang.Class[] parameters, java.lang.Class returnType, java.lang.Class[] exn) Prints a method header.
void	printMethodHeader(java.lang.String name, java.lang.reflect.Method method) Prints a method header.
void	printStr(java.lang.String s) Prints a string
void	pushDepth() Pushes an indentation depth.
void	setClassDir(Path workPath) Sets the work path for the generated class.
void	setFullClassName(java.lang.String fullClassName) Sets the full generated class.
void	setGenClass(GenClass genClass) Sets the java class.
void	setLoader(java.lang.ClassLoader loader) Sets the class loader.
void	setParentLoader(java.lang.ClassLoader loader) Sets the parent class loader.
void	setSearchPath(Path path) Sets the search path.

Methods inherited from class java.lang.Object

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

Field Detail

_out

protected JavaWriter _out

Constructor Detail

AbstractGenerator

public AbstractGenerator()

Method Detail

setSearchPath

public void setSearchPath(Path path)

Sets the search path.

getSearchPath

public Path getSearchPath()

setFullClassName

public void setFullClassName(java.lang.String fullClassName)

Sets the full generated class.

getFullClassName

public java.lang.String getFullClassName()

Returns the full class name

getPackageName

public java.lang.String getPackageName()

Returns the generated package name

getClassName

public java.lang.String getClassName()

Returns the generated class name

setGenClass

public void setGenClass(GenClass genClass)

Sets the java class.

getGenClass

public GenClass getGenClass()

Gets the java class.

setParentLoader

public void setParentLoader(java.lang.ClassLoader loader)

Sets the parent class loader.

Parameters:

loader - parent class loader

setLoader

public void setLoader(java.lang.ClassLoader loader)

Sets the class loader.

Parameters:

loader - parent class loader

getParentLoader

public java.lang.ClassLoader getParentLoader()

Sets the parent class loader.

Returns:

the parent class loader

setClassDir

public void setClassDir(Path workPath)

Sets the work path for the generated class.

getClassDir

public Path getClassDir()

Returns the class dir for the generated class.

preload

public java.lang.Class<?> preload()
                           throws java.io.IOException

Try to preload the class.

Returns:

true if the preloaded class is still valid.

Throws:

java.io.IOException

generate

public void generate()
              throws java.lang.Exception

Call to generate the java source.

Throws:

java.lang.Exception

compile

public java.lang.Class compile()
                        throws java.lang.Exception

Compiles the Java code

Throws:

java.lang.Exception

generateJava

public void generateJava()
                  throws java.lang.Exception

Starts generation of the Java code

Throws:

java.lang.Exception

printDependList

protected void printDependList(java.util.ArrayList<PersistentDependency> depends)
                        throws java.io.IOException

Generates the class dependency code.

Parameters:

depends - list of Paths representing dependencies

Throws:

java.io.IOException

printMethodHeader

public void printMethodHeader(java.lang.reflect.Method method)
                       throws java.io.IOException

Prints a method header.

Parameters:

method - the method to print

Throws:

java.io.IOException

printMethodHeader

public void printMethodHeader(java.lang.String name,
                              java.lang.reflect.Method method)
                       throws java.io.IOException

Prints a method header.

Parameters:

name - the method name to print

method - the method to print

Throws:

java.io.IOException

printMethodHeader

public void printMethodHeader(java.lang.String methodName,
                              java.lang.Class[] parameters,
                              java.lang.Class returnType,
                              java.lang.Class[] exn)
                       throws java.io.IOException

Prints a method header.

Parameters:

methodName - the method name to print

param - the method argument classes

returnType - the return type of the method

exn - array of exceptions thrown by the method

Throws:

java.io.IOException

printClass

public void printClass(java.lang.Class cl)
                throws java.io.IOException

Prints the Java represention of the class

Throws:

java.io.IOException

compileJava

public void compileJava()
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Compiles the class.

Throws:

java.io.IOException

java.lang.ClassNotFoundException

getCompiler

public JavaCompilerUtil getCompiler()

loadClass

public java.lang.Class loadClass(boolean preload)
                          throws java.io.IOException

Loads the generated class. If any class dependencies have changed, return null.

Throws:

java.io.IOException

loadClass

public java.lang.Class loadClass(java.lang.String fullClassName,
                                 boolean preload)
                          throws java.io.IOException

Loads the generated class. If any class dependencies have changed, return null.

Throws:

java.io.IOException

getOut

public JavaWriter getOut()

Returns the java writer.

pushDepth

public void pushDepth()
               throws java.io.IOException

Pushes an indentation depth.

Throws:

java.io.IOException

popDepth

public void popDepth()
              throws java.io.IOException

Pops an indentation depth.

Throws:

java.io.IOException

print

public void print(int ch)
           throws java.io.IOException

Prints a character

Throws:

java.io.IOException

print

public void print(char ch)
           throws java.io.IOException

Prints a character

Throws:

java.io.IOException

print

public void print(java.lang.String s)
           throws java.io.IOException

Prints a string

Throws:

java.io.IOException

printStr

public void printStr(java.lang.String s)
              throws java.io.IOException

Prints a string

Throws:

java.io.IOException

println

public void println()
             throws java.io.IOException

Prints a new line.

Throws:

java.io.IOException

println

public void println(java.lang.String s)
             throws java.io.IOException

Prints a string with a new line

Throws:

java.io.IOException