org.eclipse.jdt.internal.compiler.batch

Class FileSystem

java.lang.Object

org.eclipse.jdt.internal.compiler.batch.FileSystem

All Implemented Interfaces:

INameEnvironment, SuffixConstants

public class FileSystem
extends Object
implements INameEnvironment, SuffixConstants

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FileSystem.Classpath
static class	FileSystem.ClasspathNormalizer This class is defined how to normalize the classpath entries.
static interface	FileSystem.ClasspathSectionProblemReporter

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	annotationsFromClasspath
protected FileSystem.Classpath[]	classpaths

Fields inherited from interface org.eclipse.jdt.internal.compiler.util.SuffixConstants

EXTENSION_class, EXTENSION_CLASS, EXTENSION_java, EXTENSION_JAVA, SUFFIX_class, SUFFIX_CLASS, SUFFIX_java, SUFFIX_JAVA, SUFFIX_STRING_class, SUFFIX_STRING_CLASS, SUFFIX_STRING_java, SUFFIX_STRING_JAVA

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FileSystem(FileSystem.Classpath[] paths, String[] initialFileNames, boolean annotationsFromClasspath)
	FileSystem(String[] classpathNames, String[] initialFileNames, String encoding)

Method Summary

Modifier and Type	Method and Description
void	cleanup() This method cleans the environment.
NameEnvironmentAnswer	findType(char[][] compoundName) Find a type with the given compound name.
NameEnvironmentAnswer	findType(char[][] compoundName, boolean asBinaryOnly)
NameEnvironmentAnswer	findType(char[] typeName, char[][] packageName) Find a type named in the package .
char[][][]	findTypeNames(char[][] packageName)
static FileSystem.Classpath	getClasspath(String classpathName, String encoding, AccessRuleSet accessRuleSet)
static FileSystem.Classpath	getClasspath(String classpathName, String encoding, AccessRuleSet accessRuleSet, Map options)
static FileSystem.Classpath	getClasspath(String classpathName, String encoding, boolean isSourceOnly, AccessRuleSet accessRuleSet, String destinationPath, Map options)
boolean	isPackage(char[][] compoundName, char[] packageName) Answer whether packageName is the name of a known subpackage inside the package parentPackageName.

Methods inherited from class java.lang.Object

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

Field Detail

classpaths

protected FileSystem.Classpath[] classpaths

annotationsFromClasspath

protected boolean annotationsFromClasspath

Constructor Detail

FileSystem

public FileSystem(String[] classpathNames,
                  String[] initialFileNames,
                  String encoding)

FileSystem

protected FileSystem(FileSystem.Classpath[] paths,
                     String[] initialFileNames,
                     boolean annotationsFromClasspath)

Method Detail

getClasspath

public static FileSystem.Classpath getClasspath(String classpathName,
                                                String encoding,
                                                AccessRuleSet accessRuleSet)

getClasspath

public static FileSystem.Classpath getClasspath(String classpathName,
                                                String encoding,
                                                AccessRuleSet accessRuleSet,
                                                Map options)

getClasspath

public static FileSystem.Classpath getClasspath(String classpathName,
                                                String encoding,
                                                boolean isSourceOnly,
                                                AccessRuleSet accessRuleSet,
                                                String destinationPath,
                                                Map options)

cleanup

public void cleanup()

Description copied from interface: INameEnvironment

This method cleans the environment. It is responsible for releasing the memory and freeing resources. Passed that point, the name environment is no longer usable. A name environment can have a long life cycle, therefore it is the responsibility of the code which created it to decide when it is a good time to clean it up.

Specified by:

cleanup in interface INameEnvironment

findType

public NameEnvironmentAnswer findType(char[][] compoundName)

Description copied from interface: INameEnvironment

Find a type with the given compound name. Answer the binary form of the type if it is known to be consistent. Otherwise, answer the compilation unit which defines the type or null if the type does not exist. Types in the default package are specified as {{typeName}}. It is unknown whether the package containing the type actually exists. NOTE: This method can be used to find a member type using its internal name A$B, but the source file for A is answered if the binary file is inconsistent.

Specified by:

findType in interface INameEnvironment

findTypeNames

public char[][][] findTypeNames(char[][] packageName)

findType

public NameEnvironmentAnswer findType(char[][] compoundName,
                                      boolean asBinaryOnly)

findType

public NameEnvironmentAnswer findType(char[] typeName,
                                      char[][] packageName)

Description copied from interface: INameEnvironment

Find a type named in the package . Answer the binary form of the type if it is known to be consistent. Otherwise, answer the compilation unit which defines the type or null if the type does not exist. The default package is indicated by char[0][]. It is known that the package containing the type exists. NOTE: This method can be used to find a member type using its internal name A$B, but the source file for A is answered if the binary file is inconsistent.

Specified by:

findType in interface INameEnvironment

isPackage

public boolean isPackage(char[][] compoundName,
                         char[] packageName)

Description copied from interface: INameEnvironment

Answer whether packageName is the name of a known subpackage inside the package parentPackageName. A top level package is found relative to null. The default package is always assumed to exist. For example: isPackage({{java}, {awt}}, {event}); isPackage(null, {java});

Specified by:

isPackage in interface INameEnvironment