com.sun.tools.javac.file

Class ZipArchive.ZipFileObject

java.lang.Object

com.sun.tools.javac.file.BaseFileObject

com.sun.tools.javac.file.ZipArchive.ZipFileObject

All Implemented Interfaces:

FileObject, JavaFileObject

Direct Known Subclasses:

SymbolArchive.SymbolFileObject

Enclosing class:

ZipArchive

public static class ZipArchive.ZipFileObject
extends BaseFileObject

A subclass of JavaFileObject representing zip entries.

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.tools.javac.file.BaseFileObject

BaseFileObject.CannotCreateUriError

Nested classes/interfaces inherited from interface javax.tools.JavaFileObject

JavaFileObject.Kind

Field Summary

Fields inherited from class com.sun.tools.javac.file.BaseFileObject

fileManager

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ZipFileObject(ZipArchive zarch, String name, ZipEntry entry)

Method Summary

Modifier and Type	Method and Description
boolean	delete() Deletes this file object.
boolean	equals(Object other) Check if two file objects are equal.
CharBuffer	getCharContent(boolean ignoreEncodingErrors) Gets the character content of this file object, if available.
protected CharsetDecoder	getDecoder(boolean ignoreEncodingErrors)
JavaFileObject.Kind	getKind() Gets the kind of this file object.
long	getLastModified() Gets the time this file object was last modified.
String	getName() Gets a user-friendly name for this file object.
String	getShortName() Return a short name for the object, such as for use in raw diagnostics
int	hashCode()
protected String	inferBinaryName(Iterable<? extends File> path)
boolean	isNameCompatible(String cn, JavaFileObject.Kind k) Checks if this file object is compatible with the specified simple name and kind.
InputStream	openInputStream() Gets an InputStream for this file object.
OutputStream	openOutputStream() Gets an OutputStream for this file object.
Writer	openWriter() Gets a Writer for this file object.
URI	toUri() Returns a URI identifying this file object.

Methods inherited from class com.sun.tools.javac.file.BaseFileObject

createJarUri, getAccessLevel, getKind, getNestingKind, getSimpleName, openReader, removeExtension, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ZipFileObject

protected ZipFileObject(ZipArchive zarch,
                        String name,
                        ZipEntry entry)

Method Detail

toUri

public URI toUri()

Description copied from interface: FileObject

Returns a URI identifying this file object.

Returns:

a URI

getName

public String getName()

Description copied from interface: FileObject

Gets a user-friendly name for this file object. The exact value returned is not specified but implementations should take care to preserve names as given by the user. For example, if the user writes the filename "BobsApp\Test.java" on the command line, this method should return "BobsApp\Test.java" whereas the toUri method might return file:///C:/Documents%20and%20Settings/UncleBob/BobsApp/Test.java.

Returns:

a user-friendly name

getShortName

public String getShortName()

Description copied from class: BaseFileObject

Return a short name for the object, such as for use in raw diagnostics

Specified by:

getShortName in class BaseFileObject

getKind

public JavaFileObject.Kind getKind()

Description copied from interface: JavaFileObject

Gets the kind of this file object.

Returns:

the kind

openInputStream

public InputStream openInputStream()
                            throws IOException

Description copied from interface: FileObject

Gets an InputStream for this file object.

Returns:

an InputStream

Throws:

IOException - if an I/O error occurred

openOutputStream

public OutputStream openOutputStream()
                              throws IOException

Description copied from interface: FileObject

Gets an OutputStream for this file object.

Returns:

an OutputStream

Throws:

IOException - if an I/O error occurred

getCharContent

public CharBuffer getCharContent(boolean ignoreEncodingErrors)
                          throws IOException

Description copied from interface: FileObject

Gets the character content of this file object, if available. Any byte that cannot be decoded will be replaced by the default translation character. In addition, a diagnostic may be reported unless ignoreEncodingErrors is true.

Parameters:

ignoreEncodingErrors - ignore encoding errors if true

Returns:

a CharSequence if available; null otherwise

Throws:

IOException - if an I/O error occurred

openWriter

public Writer openWriter()
                  throws IOException

Description copied from interface: FileObject

Gets a Writer for this file object.

Returns:

a Writer

Throws:

IOException - if an I/O error occurred

getLastModified

public long getLastModified()

Description copied from interface: FileObject

Gets the time this file object was last modified. The time is measured in milliseconds since the epoch (00:00:00 GMT, January 1, 1970).

Returns:

the time this file object was last modified; or 0 if the file object does not exist, if an I/O error occurred, or if the operation is not supported

delete

public boolean delete()

Description copied from interface: FileObject

Deletes this file object. In case of errors, returns false.

Returns:

true if and only if this file object is successfully deleted; false otherwise

getDecoder

protected CharsetDecoder getDecoder(boolean ignoreEncodingErrors)

Overrides:

getDecoder in class BaseFileObject

inferBinaryName

protected String inferBinaryName(Iterable<? extends File> path)

Specified by:

inferBinaryName in class BaseFileObject

isNameCompatible

public boolean isNameCompatible(String cn,
                                JavaFileObject.Kind k)

Description copied from interface: JavaFileObject

Checks if this file object is compatible with the specified simple name and kind. A simple name is a single identifier (not qualified) as defined in The Java™ Language Specification, section 6.2 "Names and Identifiers".

Parameters:

cn - a simple name of a class

k - a kind

Returns:

true if this file object is compatible; false otherwise

equals

public boolean equals(Object other)

Check if two file objects are equal. Two ZipFileObjects are equal if the absolute paths of the underlying zip files are equal and if the paths within those zip files are equal.

Specified by:

equals in class BaseFileObject

hashCode

public int hashCode()

Specified by:

hashCode in class BaseFileObject