Package com.sun.tools.javac.util

Class BaseFileManager

java.lang.Object

com.sun.tools.javac.util.BaseFileManager

Direct Known Subclasses:

JavacFileManager, JavacPathFileManager

public abstract class BaseFileManager
extends Object

Utility methods for building a filemanager. There are no references here to file-system specific objects such as java.io.File or java.nio.file.Path.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	BaseFileManager.ContentCacheEntry

Field Summary

Fields

Modifier and Type	Field and Description
protected Charset	charset User provided charset (through javax.tools).
protected String	classLoaderClass
protected Map<JavaFileObject,BaseFileManager.ContentCacheEntry>	contentCache
protected Locations	locations
Log	log The log to be used for error reporting.
protected Options	options

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseFileManager(Charset charset)

Method Summary

Modifier and Type	Method and Description
void	cache(JavaFileObject file, CharBuffer cb)
protected Locations	createLocations()
CharBuffer	decode(ByteBuffer inbuf, boolean ignoreEncodingErrors)
void	flushCache(JavaFileObject file)
CharBuffer	getCachedContent(JavaFileObject file)
protected ClassLoader	getClassLoader(URL[] urls)
CharsetDecoder	getDecoder(String encodingName, boolean ignoreEncodingErrors)
String	getEncodingName()
static JavaFileObject.Kind	getKind(String name)
protected Source	getSource()
boolean	handleOption(String current, Iterator<String> remaining)
abstract boolean	isDefaultBootClassPath()
int	isSupportedOption(String option)
ByteBuffer	makeByteBuffer(InputStream in) Make a byte buffer from an input stream.
protected static <T> Collection<T>	nullCheck(Collection<T> it)
protected static <T> T	nullCheck(T o)
void	recycleByteBuffer(ByteBuffer bb)
void	setContext(Context context) Set the context for JavacPathFileManager.

Methods inherited from class java.lang.Object

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

Field Detail

log

public Log log

The log to be used for error reporting.

charset

protected Charset charset

User provided charset (through javax.tools).

options

protected Options options

classLoaderClass

protected String classLoaderClass

locations

protected Locations locations

contentCache

protected final Map<JavaFileObject,BaseFileManager.ContentCacheEntry> contentCache

Constructor Detail

BaseFileManager

protected BaseFileManager(Charset charset)

Method Detail

setContext

public void setContext(Context context)

Set the context for JavacPathFileManager.

createLocations

protected Locations createLocations()

getSource

protected Source getSource()

getClassLoader

protected ClassLoader getClassLoader(URL[] urls)

handleOption

public boolean handleOption(String current,
                            Iterator<String> remaining)

isSupportedOption

public int isSupportedOption(String option)

isDefaultBootClassPath

public abstract boolean isDefaultBootClassPath()

getEncodingName

public String getEncodingName()

decode

public CharBuffer decode(ByteBuffer inbuf,
                         boolean ignoreEncodingErrors)

getDecoder

public CharsetDecoder getDecoder(String encodingName,
                                 boolean ignoreEncodingErrors)

makeByteBuffer

public ByteBuffer makeByteBuffer(InputStream in)
                          throws IOException

Make a byte buffer from an input stream.

Throws:

IOException

recycleByteBuffer

public void recycleByteBuffer(ByteBuffer bb)

getCachedContent

public CharBuffer getCachedContent(JavaFileObject file)

cache

public void cache(JavaFileObject file,
                  CharBuffer cb)

flushCache

public void flushCache(JavaFileObject file)

getKind

public static JavaFileObject.Kind getKind(String name)

nullCheck

protected static <T> T nullCheck(T o)

nullCheck

protected static <T> Collection<T> nullCheck(Collection<T> it)