com.caucho.java

Class JavaWriter

java.lang.Object

java.io.Writer

com.caucho.java.JavaWriter

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

Direct Known Subclasses:

JavaWriterWrapper, JspJavaWriter

public class JavaWriter
extends java.io.Writer

Writing class for generated Java code.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
JavaWriter(WriteStream os)

Method Summary

Modifier and Type	Method and Description
void	close()
java.lang.String	errorMessage(java.lang.String message) Returns the error message with proper line number.
static java.lang.String	escapeJavaString(java.lang.String s) Prints a Java escaped string
void	flush()
int	generateId() Generates a unique id.
void	generateSmap() Generates the smap file.
int	getDestLine() Returns the destination line.
LineMap	getLineMap() Gets the line map
WriteStream	getWriteStream() Returns the underlying stream.
void	popDepth() Pops an indentation depth.
void	print(boolean b) Prints a boolean.
void	print(char ch) Prints a character.
void	print(int i) Prints an integer.
void	print(long l) Prints an long
void	print(java.lang.Object o) Prints an object.
void	print(java.lang.String s) Prints a string
void	printClass(java.lang.Class<?> cl) Prints the Java represention of the class
void	printIndent() Prints the indentation at the beginning of a line.
void	printJavaChar(char ch) Prints a Java escaped string
void	printJavaString(java.lang.String s) Prints a Java escaped string
void	printJavaTypeToObject(java.lang.String value, java.lang.Class<?> javaType) Converts a java primitive type to a Java object.
void	printJavaTypeToObject(java.lang.String value, JClass javaType) Converts a java primitive type to a Java object.
void	println() Prints a newline
void	println(boolean v) Prints a boolean with a new line
void	println(char ch) Prints a character.
void	println(int v) Prints an integer with a new line
void	println(long v) Prints an long with a new line
void	println(java.lang.Object v) Prints an object with a new line
void	println(java.lang.String s) Prints a string with a new line
void	printType(java.lang.reflect.Type type) Prints the Java representation of the type
void	printVarType(java.lang.reflect.TypeVariable<?> typeVariable)
void	pushDepth() Pushes an indentation depth.
void	setLineMap(LineMap lineMap) Sets the line map
void	setLocation(java.lang.String filename, int line) Sets the source filename and line.
void	setPreferLast(boolean isPreferLast) True if later source line numbers should override earlier ones
void	write(char[] buffer, int offset, int length)

Methods inherited from class java.io.Writer

append, append, append, write, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaWriter

public JavaWriter(WriteStream os)

Method Detail

getWriteStream

public WriteStream getWriteStream()

Returns the underlying stream.

getDestLine

public int getDestLine()

Returns the destination line.

setLineMap

public void setLineMap(LineMap lineMap)

Sets the line map

getLineMap

public LineMap getLineMap()

Gets the line map

setLocation

public void setLocation(java.lang.String filename,
                        int line)
                 throws java.io.IOException

Sets the source filename and line.

Parameters:

filename - the filename of the source file.

line - the line of the source file.

Throws:

java.io.IOException

setPreferLast

public void setPreferLast(boolean isPreferLast)

True if later source line numbers should override earlier ones

generateId

public int generateId()

Generates a unique id.

printJavaString

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

Prints a Java escaped string

Throws:

java.io.IOException

printJavaChar

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

Prints a Java escaped string

Throws:

java.io.IOException

escapeJavaString

public static java.lang.String escapeJavaString(java.lang.String s)

Prints a Java escaped string

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(java.lang.String s)
           throws java.io.IOException

Prints a string

Throws:

java.io.IOException

write

public void write(char[] buffer,
                  int offset,
                  int length)
           throws java.io.IOException

Specified by:

write in class java.io.Writer

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(boolean b)
           throws java.io.IOException

Prints a boolean.

Throws:

java.io.IOException

print

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

Prints an integer.

Throws:

java.io.IOException

print

public void print(long l)
           throws java.io.IOException

Prints an long

Throws:

java.io.IOException

print

public void print(java.lang.Object o)
           throws java.io.IOException

Prints an object.

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

println

public void println(boolean v)
             throws java.io.IOException

Prints a boolean with a new line

Throws:

java.io.IOException

println

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

Prints a character.

Throws:

java.io.IOException

println

public void println(int v)
             throws java.io.IOException

Prints an integer with a new line

Throws:

java.io.IOException

println

public void println(long v)
             throws java.io.IOException

Prints an long with a new line

Throws:

java.io.IOException

println

public void println(java.lang.Object v)
             throws java.io.IOException

Prints an object with a new line

Throws:

java.io.IOException

println

public void println()
             throws java.io.IOException

Prints a newline

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

printType

public void printType(java.lang.reflect.Type type)
               throws java.io.IOException

Prints the Java representation of the type

Throws:

java.io.IOException

printVarType

public void printVarType(java.lang.reflect.TypeVariable<?> typeVariable)
                  throws java.io.IOException

Throws:

java.io.IOException

printJavaTypeToObject

public void printJavaTypeToObject(java.lang.String value,
                                  java.lang.Class<?> javaType)
                           throws java.io.IOException

Converts a java primitive type to a Java object.

Parameters:

value - the java expression to be converted

javaType - the type of the converted expression.

Throws:

java.io.IOException

printJavaTypeToObject

public void printJavaTypeToObject(java.lang.String value,
                                  JClass javaType)
                           throws java.io.IOException

Converts a java primitive type to a Java object.

Parameters:

value - the java expression to be converted

javaType - the type of the converted expression.

Throws:

java.io.IOException

printIndent

public void printIndent()
                 throws java.io.IOException

Prints the indentation at the beginning of a line.

Throws:

java.io.IOException

generateSmap

public void generateSmap()
                  throws java.io.IOException

Generates the smap file.

Throws:

java.io.IOException

errorMessage

public java.lang.String errorMessage(java.lang.String message)

Returns the error message with proper line number.

flush

public void flush()

Specified by:

flush in interface java.io.Flushable

Specified by:

flush in class java.io.Writer

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class java.io.Writer