JavaCompilerUtil (Resin 4.0.s170329)

java.lang.Object
- com.caucho.java.JavaCompilerUtil

public class JavaCompilerUtil
extends java.lang.Object

Compiles Java source, returning the loaded class.

Field Summary

Fields
Modifier and Type Field and Description

protected java.util.ArrayList<java.lang.String> _args

protected java.lang.String _charEncoding

Fields
Modifier and Type	Field and Description
`protected java.util.ArrayList<java.lang.String>`	`_args`
`protected java.lang.String`	`_charEncoding`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`compile(java.lang.String fileName, LineMap lineMap)` Compiles the class.
`void`	`compile(java.lang.String fileName, LineMap lineMap, boolean ifModified)` Compiles the class.
`void`	`compileBatch(java.lang.String[] files)` Compiles a batch list of classes.
`void`	`compileIfModified(java.lang.String fileName, LineMap lineMap)` Compiles the class.
`protected void`	`compileInt(java.lang.String[] path, LineMap lineMap)`
`static JavaCompilerUtil`	`create()` Creates a new compiler.
`static JavaCompilerUtil`	`create(java.lang.ClassLoader loader)` Creates a new compiler.
`java.util.ArrayList<java.lang.String>`	`getArgs()` Returns the ArrayList of arguments.
`java.lang.ClassLoader`	`getClassLoader()` Sets the class loader used to load the compiled class and to grab the classpath from.
`java.lang.String`	`getClassPath()` Returns the classpath.
`java.lang.String`	`getCompiler()` Gets the compiler name, e.g.
`java.lang.String`	`getEncoding()` Returns the encoding.
`long`	`getMaxCompileTime()` Returns the maximum time allowed for an external compilation.
`Path`	`getSourceDir()` Returns the directory where compiled classes go.
`java.lang.String`	`getSourceExtension()` Gets the source extension.
`long`	`getStartTimeout()` Returns the thread spawn time for an external compilation.
`static java.lang.String`	`mangleName(java.lang.String name)` Mangles the path into a valid Java class name.
`void`	`mergeSmap(Path classPath, Path smapPath)`
`void`	`setArgs(java.util.ArrayList<java.lang.String> args)`
`void`	`setArgs(java.lang.String argString)` Sets any additional arguments for the compiler.
`void`	`setClassDir(Path path)` Sets the directory where compiled classes go.
`void`	`setClassLoader(java.lang.ClassLoader loader)` Sets the class loader used to load the compiled class and to grab the classpath from.
`void`	`setClassPath(java.lang.String classPath)` Sets the class path for compilation.
`void`	`setCompileParent(boolean compileParent)`
`void`	`setCompiler(java.lang.String compiler)` Sets the compiler name, e.g.
`void`	`setEncoding(java.lang.String encoding)` Sets the Java encoding for the compiler.
`void`	`setExtraClassPath(java.lang.String classPath)` Sets an extra class path for compilation.
`void`	`setMaxBatch(int maxBatch)` Sets the maximum time allowed for an external compilation.
`void`	`setMaxCompileTime(long maxCompileTime)` Sets the maximum time allowed for an external compilation.
`void`	`setSourceDir(Path path)` Sets the directory the java source comes from.
`void`	`setSourceExtension(java.lang.String ext)` Sets the source extension.
`void`	`setStartTimeout(long startTimeout)` Sets the thread spawn time for an external compilation.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - _charEncoding
```
protected java.lang.String _charEncoding
```
  - _args
```
protected java.util.ArrayList<java.lang.String> _args
```
- Method Detail
  - create
```
public static JavaCompilerUtil create()
```
    Creates a new compiler.
  - create
```
public static JavaCompilerUtil create(java.lang.ClassLoader loader)
```
    Creates a new compiler.
    
    Parameters:
    
    loader - the parent class loader for the compiler.
  - setClassLoader
```
public void setClassLoader(java.lang.ClassLoader loader)
```
    Sets the class loader used to load the compiled class and to grab the classpath from.
  - getClassLoader
```
public java.lang.ClassLoader getClassLoader()
```
    Sets the class loader used to load the compiled class and to grab the classpath from.
  - setCompiler
```
public void setCompiler(java.lang.String compiler)
```
    Sets the compiler name, e.g. jikes.
  - getCompiler
```
public java.lang.String getCompiler()
```
    Gets the compiler name, e.g. jikes.
  - setClassDir
```
public void setClassDir(Path path)
```
    Sets the directory where compiled classes go.
    
    Parameters:
    
    path - representing the class dir.
  - setSourceDir
```
public void setSourceDir(Path path)
```
    Sets the directory the java source comes from.
    
    Parameters:
    
    path - representing the source dir.
  - getSourceDir
```
public Path getSourceDir()
```
    Returns the directory where compiled classes go.
  - setSourceExtension
```
public void setSourceExtension(java.lang.String ext)
```
    Sets the source extension.
  - getSourceExtension
```
public java.lang.String getSourceExtension()
```
    Gets the source extension.
  - setClassPath
```
public void setClassPath(java.lang.String classPath)
```
    Sets the class path for compilation. Normally, the classpath from the class loader will be sufficient.
  - setExtraClassPath
```
public void setExtraClassPath(java.lang.String classPath)
```
    Sets an extra class path for compilation.
  - setCompileParent
```
public void setCompileParent(boolean compileParent)
```
  - getClassPath
```
public java.lang.String getClassPath()
```
    Returns the classpath.
  - setArgs
```
public void setArgs(java.lang.String argString)
```
    Sets any additional arguments for the compiler.
  - getArgs
```
public java.util.ArrayList<java.lang.String> getArgs()
```
    Returns the ArrayList of arguments.
  - setEncoding
```
public void setEncoding(java.lang.String encoding)
```
    Sets the Java encoding for the compiler.
  - getEncoding
```
public java.lang.String getEncoding()
```
    Returns the encoding.
  - getStartTimeout
```
public long getStartTimeout()
```
    Returns the thread spawn time for an external compilation.
  - setStartTimeout
```
public void setStartTimeout(long startTimeout)
```
    Sets the thread spawn time for an external compilation.
  - getMaxCompileTime
```
public long getMaxCompileTime()
```
    Returns the maximum time allowed for an external compilation.
  - setMaxCompileTime
```
public void setMaxCompileTime(long maxCompileTime)
```
    Sets the maximum time allowed for an external compilation.
  - setMaxBatch
```
public void setMaxBatch(int maxBatch)
```
    Sets the maximum time allowed for an external compilation.
  - mangleName
```
public static java.lang.String mangleName(java.lang.String name)
```
    Mangles the path into a valid Java class name.
  - setArgs
```
public void setArgs(java.util.ArrayList<java.lang.String> args)
```
  - compile
```
public void compile(java.lang.String fileName,
                    LineMap lineMap)
             throws java.io.IOException,
                    java.lang.ClassNotFoundException
```
    Compiles the class. className is a fully qualified Java class, e.g. work.jsp.Test
    
    Parameters:
    
    fileName - Java source name -- in VFS format
    
    lineMap - mapping from generated class back to the source class
    
    Throws:
    
    java.io.IOException
    
    java.lang.ClassNotFoundException
  - compileIfModified
```
public void compileIfModified(java.lang.String fileName,
                              LineMap lineMap)
                       throws java.io.IOException,
                              java.lang.ClassNotFoundException
```
    Compiles the class. className is a fully qualified Java class, e.g. work.jsp.Test
    
    Parameters:
    
    fileName - Java source name -- in VFS format
    
    lineMap - mapping from generated class back to the source class
    
    Throws:
    
    java.io.IOException
    
    java.lang.ClassNotFoundException
  - compile
```
public void compile(java.lang.String fileName,
                    LineMap lineMap,
                    boolean ifModified)
             throws java.io.IOException,
                    java.lang.ClassNotFoundException
```
    Compiles the class. className is a fully qualified Java class, e.g. work.jsp.Test
    
    Parameters:
    
    fileName - Java source name -- in VFS format
    
    lineMap - mapping from generated class back to the source class
    
    ifModified - compile only if the *.java is modified
    
    Throws:
    
    java.io.IOException
    
    java.lang.ClassNotFoundException
  - compileBatch
```
public void compileBatch(java.lang.String[] files)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException
```
    Compiles a batch list of classes.
    
    Throws:
    
    java.io.IOException
    
    java.lang.ClassNotFoundException
  - compileInt
```
protected void compileInt(java.lang.String[] path,
                          LineMap lineMap)
                   throws java.io.IOException,
                          JavaCompileException
```
    Throws:
    
    java.io.IOException
    
    JavaCompileException
  - mergeSmap
```
public void mergeSmap(Path classPath,
                      Path smapPath)
```

Class JavaCompilerUtil

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_charEncoding

_args

Method Detail

create

create

setClassLoader

getClassLoader

setCompiler

getCompiler

setClassDir

setSourceDir

getSourceDir

setSourceExtension

getSourceExtension

setClassPath

setExtraClassPath

setCompileParent

getClassPath

setArgs

getArgs

setEncoding

getEncoding

getStartTimeout

setStartTimeout

getMaxCompileTime

setMaxCompileTime

setMaxBatch

mangleName

setArgs

compile

compileIfModified

compile

compileBatch

compileInt

mergeSmap