oracle.jdeveloper.java.locator

Class FileTableClassLocator

java.lang.Object

oracle.jdeveloper.java.locator.BaseClassLocator

oracle.jdeveloper.java.locator.FileTableClassLocator

All Implemented Interfaces:

ClasspathTree, JavaClassLocator, JavaClassLocator2, JavaResourceLocator

public final class FileTableClassLocator
extends BaseClassLocator

A class locator implementation based on FileSetTable.

Since:

11.1.2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileTableClassLocator.Type

Field Summary

Fields inherited from class oracle.jdeveloper.java.locator.BaseClassLocator

EMPTY_COLLECTION, EMPTY_LOCATOR, EMPTY_STRING_ARRAY

Constructor Summary

Constructors

Constructor and Description
FileTableClassLocator(FileSetTable table, FileTableClassLocator.Type type)

Method Summary

Methods

Modifier and Type	Method and Description
void	buildIndex() Instructs this class locator to start building its index for locating files.
void	buildIndexInterruptibly() Instructs this class locator to start building its index for locating files.
void	getAllClasses(java.util.Collection<java.lang.String> out, ClassNameFilter filter) Fetch all of the top-level classes that are known by this locator.
void	getAllClassesInterruptibly(java.util.Collection<java.lang.String> out, ClassNameFilter filter) Get all of the top-level classes that are known by this locator.
void	getAllPackages(java.util.Collection<java.lang.String> out, PackageNameFilter filter) Fetch all of the full packges that are known by this locator.
void	getAllPackagesInterruptibly(java.util.Collection<java.lang.String> out, PackageNameFilter filter) Get all of the full packges that are known by this locator.
protected java.util.Collection<java.lang.String>	getClassesDirectly() Get the top-level classes that are known directly by this class locator, not including those known to child locators.
void	getClassesInPackage(java.lang.String packagePrefix, java.util.Collection<java.lang.String> out) Fetch the list of top-level classes within the given package, adding them to the out collection provided.
void	getClassesInPackageInterruptibly(java.lang.String packagePrefix, java.util.Collection<java.lang.String> out) Get the list of top-level classes within the package.
java.net.URL	getClassURL(java.lang.String fqClassName) Fetch the URL for the JavaFile for the given fully-qualified Java class name.
java.net.URL	getClassURLInterruptibly(java.lang.String fqClassName) Fetch the URL for the JavaFile for the given fully-qualified Java class name.
void	getPackages(java.lang.String packagePrefix, java.util.Collection<java.lang.String> out) Fetch the list of subpackages within the given package, adding them to the out collection provided.
void	getPackagesInterruptibly(java.lang.String packagePrefix, java.util.Collection<java.lang.String> out) Get the list of subpackages within the given package.
protected java.util.Collection<java.net.URL>	getResourcesDirectly(java.lang.String name) Get the resources with the given name that are known directly by this class locator, not including those known to child locators.
java.net.URL	getResourceURL(java.lang.String resourceName) Fetch the URL for the Java resource file given the resource name.
java.net.URL	getSourceURL(java.lang.String fqClassName) Fetch the URL for the SourceFile for the given fully-qualified Java class name.
java.net.URL	getSourceURLInterruptibly(java.lang.String fqClassName) Fetch the URL for the SourceFile for the given fully-qualified Java class name.
java.net.URL	getURL(java.lang.String fqClassName) Fetch the URL for the JavaFile for the given fully-qualified Java class name.
java.net.URL	getURLInterruptibly(java.lang.String fqClassName) Fetch the URL for the JavaFile for the given fully-qualified Java class name.

Methods inherited from class oracle.jdeveloper.java.locator.BaseClassLocator

addToCollection, buildFQName, checkInterrupt, ensureValid, getAllClasses, getAllClasses, getAllClassesInterruptibly, getAllClassesInterruptibly, getAllPackages, getAllPackages, getAllPackagesInterruptibly, getAllPackagesInterruptibly, getChildLocators, getClassesByName, getClassesByNameInterruptibly, getClassesByPrefix, getClassesByPrefixInterruptibly, getClassesInPackage, getClassesInPackageInterruptibly, getClasspathTreeNode, getNameCascades, getNameParts, getPackages, getPackagesInterruptibly, getResourceURLs, getSourceLocator, getStringArray, visitClasspathTree, visitClasspathTree, visitJavaTypes, visitJavaTypes, visitResources, visitResources

Methods inherited from class java.lang.Object

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

Constructor Detail

FileTableClassLocator

public FileTableClassLocator(FileSetTable table,
                     FileTableClassLocator.Type type)

Method Detail

buildIndex

public void buildIndex()

Description copied from interface: JavaClassLocator

Instructs this class locator to start building its index for locating files. This method runs on the current thread and blocks until the index build is completed. To build the index in the background, call this method on a background thread.

buildIndexInterruptibly

public void buildIndexInterruptibly()
                             throws java.lang.InterruptedException

Description copied from interface: JavaClassLocator2

Instructs this class locator to start building its index for locating files. This method runs on the current thread and blocks until the index build is completed. To build the index in the background, call this method on a background thread.

Specified by:

buildIndexInterruptibly in interface JavaClassLocator2

Overrides:

buildIndexInterruptibly in class BaseClassLocator

Throws:

java.lang.InterruptedException - if the build is interrupted

getPackages

public void getPackages(java.lang.String packagePrefix,
               java.util.Collection<java.lang.String> out)

Description copied from class: BaseClassLocator

Fetch the list of subpackages within the given package, adding them to the out collection provided.

Specified by:

getPackages in class BaseClassLocator

Parameters:

packagePrefix - the package prefix, i.e., "java.io"

out - the collection to add the packages

getPackagesInterruptibly

public void getPackagesInterruptibly(java.lang.String packagePrefix,
                            java.util.Collection<java.lang.String> out)
                              throws java.lang.InterruptedException

Description copied from class: BaseClassLocator

Get the list of subpackages within the given package. Can be overridden by subclasses that support interruption.

Overrides:

getPackagesInterruptibly in class BaseClassLocator

Parameters:

packagePrefix - the package prefix

out - the collection where packages are added

Throws:

java.lang.InterruptedException - if the operation is interrupted

getClassesInPackage

public void getClassesInPackage(java.lang.String packagePrefix,
                       java.util.Collection<java.lang.String> out)

Description copied from class: BaseClassLocator

Fetch the list of top-level classes within the given package, adding them to the out collection provided.

Specified by:

getClassesInPackage in class BaseClassLocator

Parameters:

packagePrefix - the package prefix, i.e., "java.io"

out - the collection to add the class names

getClassesInPackageInterruptibly

public void getClassesInPackageInterruptibly(java.lang.String packagePrefix,
                                    java.util.Collection<java.lang.String> out)
                                      throws java.lang.InterruptedException

Description copied from class: BaseClassLocator

Get the list of top-level classes within the package. Can be overridden by subclasses that support interruption.

Overrides:

getClassesInPackageInterruptibly in class BaseClassLocator

Parameters:

packagePrefix - the package prefix

out - the collection where packages are added

Throws:

java.lang.InterruptedException - if the operation is interrupted

getAllClasses

public void getAllClasses(java.util.Collection<java.lang.String> out,
                 ClassNameFilter filter)

Description copied from class: BaseClassLocator

Fetch all of the top-level classes that are known by this locator. This will return fully-qualified class names, such as "java.util.List".

Specified by:

getAllClasses in class BaseClassLocator

Parameters:

out - the collection to add the fully-qualified class names

filter - the class name filter to use

getAllClassesInterruptibly

public void getAllClassesInterruptibly(java.util.Collection<java.lang.String> out,
                              ClassNameFilter filter)
                                throws java.lang.InterruptedException

Description copied from class: BaseClassLocator

Get all of the top-level classes that are known by this locator. This can be overridden by subclasses that provide support for interruption.

Overrides:

getAllClassesInterruptibly in class BaseClassLocator

Parameters:

out - the collection where fully qualified class names are added

filter - the class name filter to use

Throws:

java.lang.InterruptedException - if the operation is interrupted

getClassesDirectly

protected java.util.Collection<java.lang.String> getClassesDirectly()

Description copied from class: BaseClassLocator

Get the top-level classes that are known directly by this class locator, not including those known to child locators.

Overrides:

getClassesDirectly in class BaseClassLocator

Returns:

the top-level class names

getResourcesDirectly

protected java.util.Collection<java.net.URL> getResourcesDirectly(java.lang.String name)

Description copied from class: BaseClassLocator

Get the resources with the given name that are known directly by this class locator, not including those known to child locators.

Overrides:

getResourcesDirectly in class BaseClassLocator

Parameters:

name - the resource name

Returns:

the resource URLs

getAllPackages

public void getAllPackages(java.util.Collection<java.lang.String> out,
                  PackageNameFilter filter)

Description copied from class: BaseClassLocator

Fetch all of the full packges that are known by this locator. This will return fully-qualified package names, such as "java.util" or "java.io". This collection will not include the top-level package "".

Specified by:

getAllPackages in class BaseClassLocator

Parameters:

out - the collection to add the full package names

filter - the package name filter to use

getAllPackagesInterruptibly

public void getAllPackagesInterruptibly(java.util.Collection<java.lang.String> out,
                               PackageNameFilter filter)
                                 throws java.lang.InterruptedException

Description copied from class: BaseClassLocator

Get all of the full packges that are known by this locator. Can be overridden by subclasses that support interruption.

Overrides:

getAllPackagesInterruptibly in class BaseClassLocator

Parameters:

out - the collection where package names are added

filter - the package name filter to use

Throws:

java.lang.InterruptedException - if the operation is interrupted

getURL

public java.net.URL getURL(java.lang.String fqClassName)

Description copied from interface: JavaClassLocator

Fetch the URL for the JavaFile for the given fully-qualified Java class name. The implementation may choose either a class URL or source URL. For example, an implementation may decide to return the URL that is more up-to-date, or an URL that would be faster to load. Note that if the given class is an inner class, this routine may return the URL for the Java source that contains the owning outer class.

Parameters:

fqClassName - the fully-qualified class name in dotted notation, i.e., java.util.List

Returns:

the URL for the JavaFile containing the given class

getURLInterruptibly

public java.net.URL getURLInterruptibly(java.lang.String fqClassName)
                                 throws java.lang.InterruptedException

Description copied from interface: JavaClassLocator2

Fetch the URL for the JavaFile for the given fully-qualified Java class name. The implementation may choose either a class URL or source URL. For example, an implementation may decide to return the URL that is more up-to-date, or an URL that would be faster to load. Note that if the given class is an inner class, this routine may return the URL for the Java source that contains the owning outer class.

Specified by:

getURLInterruptibly in interface JavaClassLocator2

Overrides:

getURLInterruptibly in class BaseClassLocator

Parameters:

fqClassName - the fully-qualified class name in dotted notation, i.e., java.util.List

Returns:

the URL for the JavaFile containing the given class

Throws:

java.lang.InterruptedException - if the operation is interrupted

getSourceURL

public java.net.URL getSourceURL(java.lang.String fqClassName)

Description copied from interface: JavaClassLocator

Fetch the URL for the SourceFile for the given fully-qualified Java class name. This may return null if a source URL is not available for the given fully-qualified class name.

Parameters:

fqClassName - the fully-qualified class name in dotted notation

getSourceURLInterruptibly

public java.net.URL getSourceURLInterruptibly(java.lang.String fqClassName)
                                       throws java.lang.InterruptedException

Description copied from interface: JavaClassLocator2

Fetch the URL for the SourceFile for the given fully-qualified Java class name. This may return null if a source URL is not available for the given fully-qualified class name.

Specified by:

getSourceURLInterruptibly in interface JavaClassLocator2

Overrides:

getSourceURLInterruptibly in class BaseClassLocator

Parameters:

fqClassName - the fully-qualified class name in dotted notation

Throws:

java.lang.InterruptedException - if the operation is interrupted

getClassURL

public java.net.URL getClassURL(java.lang.String fqClassName)

Description copied from interface: JavaClassLocator

Fetch the URL for the JavaFile for the given fully-qualified Java class name. This may return null if a given class URL is not available for the given fully-qualified class name.

Parameters:

fqClassName - the fully-qualified class name in dotted notation

Returns:

the Java *.class URL, or null if it is not found

getClassURLInterruptibly

public java.net.URL getClassURLInterruptibly(java.lang.String fqClassName)
                                      throws java.lang.InterruptedException

Description copied from interface: JavaClassLocator2

Fetch the URL for the JavaFile for the given fully-qualified Java class name. This may return null if a given class URL is not available for the given fully-qualified class name.

Specified by:

getClassURLInterruptibly in interface JavaClassLocator2

Overrides:

getClassURLInterruptibly in class BaseClassLocator

Parameters:

fqClassName - the fully-qualified class name in dotted notation

Throws:

java.lang.InterruptedException - if the operation is interrupted

getResourceURL

public java.net.URL getResourceURL(java.lang.String resourceName)

Description copied from interface: JavaResourceLocator

Fetch the URL for the Java resource file given the resource name. This should include the full path of the resource, minus any root directory that is part of the class path.

Parameters:

resourceName - the full name of the resource including any file extensions

Returns:

the Java resource URL, or null if it is not found