org.aspectj.org.eclipse.jdt.internal.core.search.matching

Class IndexBasedJavaSearchEnvironment

java.lang.Object

org.aspectj.org.eclipse.jdt.internal.core.search.matching.IndexBasedJavaSearchEnvironment

All Implemented Interfaces:

INameEnvironment, SuffixConstants

public class IndexBasedJavaSearchEnvironment
extends java.lang.Object
implements INameEnvironment, SuffixConstants

Field Summary

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

EXTENSION_aj, EXTENSION_AJ, EXTENSION_class, EXTENSION_CLASS, EXTENSION_java, EXTENSION_JAVA, EXTENSION_jmod, EXTENSION_JMOD, SUFFIX_aj, SUFFIX_AJ, SUFFIX_class, SUFFIX_CLASS, SUFFIX_java, SUFFIX_JAVA, SUFFIX_STRING_aj, SUFFIX_STRING_AJ, SUFFIX_STRING_class, SUFFIX_STRING_CLASS, SUFFIX_STRING_java, SUFFIX_STRING_JAVA

Constructor Summary

Constructors

Constructor and Description
IndexBasedJavaSearchEnvironment(java.util.List<IJavaProject> javaProject, ICompilationUnit[] copies)

Method Summary

Modifier and Type	Method and Description
void	cleanup() This method cleans the environment.
static INameEnvironment	create(java.util.List<IJavaProject> javaProjects, ICompilationUnit[] copies)
NameEnvironmentAnswer	findType(char[][] compoundTypeName) Find a type with the given compound name.
NameEnvironmentAnswer	findType(char[] typeName, char[][] packageName) Find a type named in the package .
boolean	isBetter(NameEnvironmentAnswer currentBest, int currentBestClasspathPosition, NameEnvironmentAnswer toTest, int toTestClasspathPosition)
static boolean	isEnabled()
boolean	isPackage(char[][] parentPackageName, 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

Constructor Detail

IndexBasedJavaSearchEnvironment

public IndexBasedJavaSearchEnvironment(java.util.List<IJavaProject> javaProject,
                                       ICompilationUnit[] copies)

Method Detail

isEnabled

public static boolean isEnabled()

findType

public NameEnvironmentAnswer findType(char[][] compoundTypeName)

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

isBetter

public boolean isBetter(NameEnvironmentAnswer currentBest,
                        int currentBestClasspathPosition,
                        NameEnvironmentAnswer toTest,
                        int toTestClasspathPosition)

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[][] parentPackageName,
                         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

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

create

public static INameEnvironment create(java.util.List<IJavaProject> javaProjects,
                                      ICompilationUnit[] copies)