Modifier and Type	Class and Description
pack-priv static class	TransliteratorRegistry.AliasEntry
pack-priv static class	TransliteratorRegistry.CompoundRBTEntry
private static class	TransliteratorRegistry.IDEnumeration An internal class that adapts an enumeration over CaseInsensitiveStrings to an enumeration over Strings.
pack-priv static class	TransliteratorRegistry.LocaleEntry
pack-priv static class	TransliteratorRegistry.ResourceEntry
pack-priv static class	TransliteratorRegistry.Spec A Spec is a string specifying either a source or a target.

Modifier and Type	Field and Description
private static final String	ANY
private final Set<CaseInsensitiveString>	availableIDs Vector of public full IDs (CaseInsensitiveString objects).
private static final boolean	DEBUG
private static final char	LOCALE_SEP
private static final String	NO_VARIANT
private Map<CaseInsensitiveString, Object[]>	registry Dynamic registry mapping full IDs to Entry objects.
private Map<CaseInsensitiveString, Map<CaseInsensitiveString, List<CaseInsensitiveString>>>	specDAG DAG of visible IDs by spec.

Access	Constructor and Description
public	TransliteratorRegistry()

Method Summary

Modifier and Type	Method and Description
private Object[]	find(String ID) Convenience method.
private Object[]	find(String source, String target, String variant) Top-level find method.
private Object[]	findInBundle(TransliteratorRegistry.Spec specToOpen, TransliteratorRegistry.Spec specToFind, String variant, int direction) Attempt to find an entry in a single resource bundle.
private Object[]	findInDynamicStore(TransliteratorRegistry.Spec src, TransliteratorRegistry.Spec trg, String variant) Attempt to find a source-target/variant in the dynamic registry store.
private Object[]	findInStaticStore(TransliteratorRegistry.Spec src, TransliteratorRegistry.Spec trg, String variant) Attempt to find a source-target/variant in the static locale resource store.
public Transliterator	get(String ID, StringBuffer aliasReturn) Given a simple ID (forward direction, no inline filter, not compound) attempt to instantiate it from the registry.
public Enumeration<String>	Returns: An `Enumeration` over `String` objects getAvailableIDs() Returns an enumeration over the programmatic names of visible registered transliterators.
public Enumeration<String>	Returns: An `Enumeration` over `String` objects getAvailableSources() Returns an enumeration over all visible source names.
public Enumeration<String>	Returns: An `Enumeration` over `String` objects getAvailableTargets(String source) Returns an enumeration over visible target names for the given source.
public Enumeration<String>	Returns: An `Enumeration` over `String` objects getAvailableVariants(String source, String target) Returns an enumeration over visible variant names for the given source and target.
private Transliterator	instantiateEntry(String ID, Object[] entryWrapper, StringBuffer aliasReturn) Given an Entry object, instantiate it.
public void	put(String ID, Class<? extends Transliterator> transliteratorSubclass, boolean visible) Register a class.
public void	put(String ID, Transliterator.Factory factory, boolean visible) Register an ID and a factory function pointer.
public void	put(String ID, String resourceName, int dir, boolean visible) Register an ID and a resource name.
public void	put(String ID, String alias, boolean visible) Register an ID and an alias ID. This adds an entry to the dynamic store, or replaces an existing entry.
public void	put(String ID, Transliterator trans, boolean visible) Register an ID and a Transliterator object.
private void	registerEntry(String source, String target, String variant, Object entry, boolean visible) Convenience method.
private void	registerEntry(String ID, Object entry, boolean visible) Convenience method.
private void	registerEntry(String ID, String source, String target, String variant, Object entry, boolean visible) Register an entry object (adopted) with the given ID, source, target, and variant strings.
private void	registerSTV(String source, String target, String variant) Register a source-target/variant in the specDAG.
public void	remove(String ID) Unregister an ID. This removes an entry from the dynamic store if there is one.
private void	removeSTV(String source, String target, String variant) Remove a source-target/variant from the specDAG.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ANY	back to summary
private static final String ANY

availableIDs	back to summary
private final Set<CaseInsensitiveString> availableIDs Vector of public full IDs (CaseInsensitiveString objects).

DEBUG	back to summary
private static final boolean DEBUG

LOCALE_SEP	back to summary
private static final char LOCALE_SEP

NO_VARIANT	back to summary
private static final String NO_VARIANT

registry	back to summary
private Map<CaseInsensitiveString, Object[]> registry Dynamic registry mapping full IDs to Entry objects. This contains both public and internal entities. The visibility is controlled by whether an entry is listed in availableIDs and specDAG or not. Keys are CaseInsensitiveString objects. Values are objects of class Class (subclass of Transliterator), RuleBasedTransliterator.Data, Transliterator.Factory, or one of the entry classes defined here (AliasEntry or ResourceEntry).

registry

back to summary

private Map<CaseInsensitiveString, Object[]> registry

Dynamic registry mapping full IDs to Entry objects. This contains both public and internal entities. The visibility is controlled by whether an entry is listed in availableIDs and specDAG or not. Keys are CaseInsensitiveString objects. Values are objects of class Class (subclass of Transliterator), RuleBasedTransliterator.Data, Transliterator.Factory, or one of the entry classes defined here (AliasEntry or ResourceEntry).

specDAG	back to summary
private Map<CaseInsensitiveString, Map<CaseInsensitiveString, List<CaseInsensitiveString>>> specDAG DAG of visible IDs by spec. Hashtable: source => (Hashtable: target => (Vector: variant)) The Vector of variants is never empty. For a source-target with no variant, the special variant NO_VARIANT (the empty string) is stored in slot zero of the UVector. Keys are CaseInsensitiveString objects. Values are Hashtable of (CaseInsensitiveString -> Vector of CaseInsensitiveString)

specDAG

back to summary

private Map<CaseInsensitiveString, Map<CaseInsensitiveString, List<CaseInsensitiveString>>> specDAG

DAG of visible IDs by spec. Hashtable: source => (Hashtable: target => (Vector: variant)) The Vector of variants is never empty. For a source-target with no variant, the special variant NO_VARIANT (the empty string) is stored in slot zero of the UVector. Keys are CaseInsensitiveString objects. Values are Hashtable of (CaseInsensitiveString -> Vector of CaseInsensitiveString)

Constructor Detail

TransliteratorRegistry	back to summary
public TransliteratorRegistry()

Method Detail

find	back to summary
private Object[] find(String ID) Convenience method. Calls 3-arg find().

find	back to summary
private Object[] find(String source, String target, String variant) Top-level find method. Attempt to find a source-target/variant in either the dynamic or the static (locale resource) store. Perform fallback. Lookup sequence for ss_SS_SSS-tt_TT_TTT/v: ss_SS_SSS-tt_TT_TTT/v -- in hashtable ss_SS_SSS-tt_TT_TTT/v -- in ss_SS_SSS (no fallback) repeat with t = tt_TT_TTT, tt_TT, tt, and tscript ss_SS_SSS-t/* ss_SS-t/* ss-t/* sscript-t/* Here * matches the first variant listed. Caller does NOT own returned object. Return 0 on failure.

find

back to summary

private Object[] find(String source, String target, String variant)

Top-level find method. Attempt to find a source-target/variant in either the dynamic or the static (locale resource) store. Perform fallback. Lookup sequence for ss_SS_SSS-tt_TT_TTT/v: ss_SS_SSS-tt_TT_TTT/v -- in hashtable ss_SS_SSS-tt_TT_TTT/v -- in ss_SS_SSS (no fallback) repeat with t = tt_TT_TTT, tt_TT, tt, and tscript ss_SS_SSS-t/* ss_SS-t/* ss-t/* sscript-t/* Here * matches the first variant listed. Caller does NOT own returned object. Return 0 on failure.

findInBundle	back to summary
private Object[] findInBundle(TransliteratorRegistry.Spec specToOpen, TransliteratorRegistry.Spec specToFind, String variant, int direction) Attempt to find an entry in a single resource bundle. This is a one-sided lookup. findInStaticStore() performs up to two such lookups, one for the source, and one for the target. Do not perform fallback. Return 0 on failure. On success, create a new Entry object, populate it, and return it. The caller owns the returned object.

findInBundle

back to summary

private Object[] findInBundle(TransliteratorRegistry.Spec specToOpen, TransliteratorRegistry.Spec specToFind, String variant, int direction)

Attempt to find an entry in a single resource bundle. This is a one-sided lookup. findInStaticStore() performs up to two such lookups, one for the source, and one for the target. Do not perform fallback. Return 0 on failure. On success, create a new Entry object, populate it, and return it. The caller owns the returned object.

findInDynamicStore	back to summary
private Object[] findInDynamicStore(TransliteratorRegistry.Spec src, TransliteratorRegistry.Spec trg, String variant) Attempt to find a source-target/variant in the dynamic registry store. Return 0 on failure.

findInStaticStore	back to summary
private Object[] findInStaticStore(TransliteratorRegistry.Spec src, TransliteratorRegistry.Spec trg, String variant) Attempt to find a source-target/variant in the static locale resource store. Do not perform fallback. Return 0 on failure. On success, create a new entry object, register it in the dynamic store, and return a pointer to it, but do not make it public -- just because someone requested something, we do not expand the available ID list (or spec DAG).

findInStaticStore

back to summary

private Object[] findInStaticStore(TransliteratorRegistry.Spec src, TransliteratorRegistry.Spec trg, String variant)

Attempt to find a source-target/variant in the static locale resource store. Do not perform fallback. Return 0 on failure. On success, create a new entry object, register it in the dynamic store, and return a pointer to it, but do not make it public -- just because someone requested something, we do not expand the available ID list (or spec DAG).

get	back to summary
public Transliterator get(String ID, StringBuffer aliasReturn) Given a simple ID (forward direction, no inline filter, not compound) attempt to instantiate it from the registry. Return 0 on failure. Return a non-empty aliasReturn value if the ID points to an alias. We cannot instantiate it ourselves because the alias may contain filters or compounds, which we do not understand. Caller should make aliasReturn empty before calling.

get

back to summary

public Transliterator get(String ID, StringBuffer aliasReturn)

Given a simple ID (forward direction, no inline filter, not compound) attempt to instantiate it from the registry. Return 0 on failure. Return a non-empty aliasReturn value if the ID points to an alias. We cannot instantiate it ourselves because the alias may contain filters or compounds, which we do not understand. Caller should make aliasReturn empty before calling.

getAvailableIDs back to summary

getAvailableIDs	back to summary
public Enumeration<String> getAvailableIDs() Returns an enumeration over the programmatic names of visible registered transliterators. Returns:Enumeration<String> An `Enumeration` over `String` objects

public Enumeration<String> getAvailableIDs()

Returns an enumeration over the programmatic names of visible registered transliterators.

Returns:Enumeration<String>: An Enumeration over String objects

getAvailableSources back to summary

getAvailableSources	back to summary
public Enumeration<String> getAvailableSources() Returns an enumeration over all visible source names. Returns:Enumeration<String> An `Enumeration` over `String` objects

public Enumeration<String> getAvailableSources()

Returns an enumeration over all visible source names.

Returns:Enumeration<String>: An Enumeration over String objects

getAvailableTargets back to summary

getAvailableTargets	back to summary
public Enumeration<String> getAvailableTargets(String source) Returns an enumeration over visible target names for the given source. Returns:Enumeration<String> An `Enumeration` over `String` objects

public Enumeration<String> getAvailableTargets(String source)

Returns an enumeration over visible target names for the given source.

Returns:Enumeration<String>: An Enumeration over String objects

getAvailableVariants back to summary

getAvailableVariants	back to summary
public Enumeration<String> getAvailableVariants(String source, String target) Returns an enumeration over visible variant names for the given source and target. Returns:Enumeration<String> An `Enumeration` over `String` objects

public Enumeration<String> getAvailableVariants(String source, String target)

Returns an enumeration over visible variant names for the given source and target.

Returns:Enumeration<String>: An Enumeration over String objects

instantiateEntry	back to summary
private Transliterator instantiateEntry(String ID, Object[] entryWrapper, StringBuffer aliasReturn) Given an Entry object, instantiate it. Caller owns result. Return 0 on failure. Return a non-empty aliasReturn value if the ID points to an alias. We cannot instantiate it ourselves because the alias may contain filters or compounds, which we do not understand. Caller should make aliasReturn empty before calling. The entry object is assumed to reside in the dynamic store. It may be modified. Annotations @SuppressWarnings:rawtypes

instantiateEntry

back to summary

private Transliterator instantiateEntry(String ID, Object[] entryWrapper, StringBuffer aliasReturn)

Given an Entry object, instantiate it. Caller owns result. Return 0 on failure. Return a non-empty aliasReturn value if the ID points to an alias. We cannot instantiate it ourselves because the alias may contain filters or compounds, which we do not understand. Caller should make aliasReturn empty before calling. The entry object is assumed to reside in the dynamic store. It may be modified.

Annotations

@SuppressWarnings:rawtypes

put	back to summary
public void put(String ID, Class<? extends Transliterator> transliteratorSubclass, boolean visible) Register a class. This adds an entry to the dynamic store, or replaces an existing entry. Any entry in the underlying static locale resource store is masked.

put	back to summary
public void put(String ID, Transliterator.Factory factory, boolean visible) Register an ID and a factory function pointer. This adds an entry to the dynamic store, or replaces an existing entry. Any entry in the underlying static locale resource store is masked.

put	back to summary
public void put(String ID, String resourceName, int dir, boolean visible) Register an ID and a resource name. This adds an entry to the dynamic store, or replaces an existing entry. Any entry in the underlying static locale resource store is masked.

put	back to summary
public void put(String ID, String alias, boolean visible) Register an ID and an alias ID. This adds an entry to the dynamic store, or replaces an existing entry. Any entry in the underlying static locale resource store is masked.

put	back to summary
public void put(String ID, Transliterator trans, boolean visible) Register an ID and a Transliterator object. This adds an entry to the dynamic store, or replaces an existing entry. Any entry in the underlying static locale resource store is masked.

registerEntry	back to summary
private void registerEntry(String source, String target, String variant, Object entry, boolean visible) Convenience method. Calls 6-arg registerEntry().

registerEntry	back to summary
private void registerEntry(String ID, Object entry, boolean visible) Convenience method. Calls 6-arg registerEntry().

registerEntry	back to summary
private void registerEntry(String ID, String source, String target, String variant, Object entry, boolean visible) Register an entry object (adopted) with the given ID, source, target, and variant strings.

registerSTV	back to summary
private void registerSTV(String source, String target, String variant) Register a source-target/variant in the specDAG. Variant may be empty, but source and target must not be. If variant is empty then the special variant NO_VARIANT is stored in slot zero of the UVector of variants.

remove	back to summary
public void remove(String ID) Unregister an ID. This removes an entry from the dynamic store if there is one. The static locale resource store is unaffected.

removeSTV	back to summary
private void removeSTV(String source, String target, String variant) Remove a source-target/variant from the specDAG.

Modifier and Type	Field and Description
public String	alias

Access	Constructor and Description
public	AliasEntry(String a)

alias	back to summary
public String alias

AliasEntry	back to summary
public AliasEntry(String a)

Modifier and Type	Field and Description
private UnicodeSet	compoundFilter
private List<RuleBasedTransliterator.Data>	dataVector
private String	ID
private List<String>	idBlockVector

Access	Constructor and Description
public	CompoundRBTEntry(String theID, List<String> theIDBlockVector, List<RuleBasedTransliterator.Data> theDataVector, UnicodeSet theCompoundFilter)

Modifier and Type	Method and Description
public Transliterator	getInstance()

compoundFilter	back to summary
private UnicodeSet compoundFilter

dataVector	back to summary
private List<RuleBasedTransliterator.Data> dataVector

ID	back to summary
private String ID

idBlockVector	back to summary
private List<String> idBlockVector

CompoundRBTEntry	back to summary
public CompoundRBTEntry(String theID, List<String> theIDBlockVector, List<RuleBasedTransliterator.Data> theDataVector, UnicodeSet theCompoundFilter)

getInstance	back to summary
public Transliterator getInstance()

com.ibm.icu.text back to summary

private Class TransliteratorRegistry.IDEnumeration

Class Inheritance

extends Object
implements Enumeration<String>

java.lang.Object
com.ibm.icu.text.TransliteratorRegistry.IDEnumeration

All Implemented Interfaces

java.util.Enumeration

An internal class that adapts an enumeration over CaseInsensitiveStrings to an enumeration over Strings.

Field Summary

Modifier and Type	Field and Description
pack-priv Enumeration<CaseInsensitiveString>	en

Constructor Summary

Access	Constructor and Description
public	IDEnumeration(Enumeration<CaseInsensitiveString> e)

Method Summary

Modifier and Type	Method and Description
public boolean	hasMoreElements() Implements java.util.Enumeration.hasMoreElements. Tests if this enumeration contains more elements.
public String	nextElement() Implements java.util.Enumeration.nextElement. Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

en	back to summary
pack-priv Enumeration<CaseInsensitiveString> en

Constructor Detail

IDEnumeration	back to summary
public IDEnumeration(Enumeration<CaseInsensitiveString> e)

Method Detail

hasMoreElements back to summary

public boolean hasMoreElements()

Implements java.util.Enumeration.hasMoreElements.

Doc from java.util.Enumeration.hasMoreElements.

Tests if this enumeration contains more elements.

Returns:boolean

true if and only if this enumeration object contains at least one more element to provide; false otherwise.

Annotations

@Override

nextElement

back to summary

public String nextElement()

Implements java.util.Enumeration.nextElement.

Doc from java.util.Enumeration.nextElement.

Returns the next element of this enumeration if this enumeration object has at least one more element to provide.

Returns:String

the next element of this enumeration.

Annotations

@Override

com.ibm.icu.text back to summary

pack-priv Class TransliteratorRegistry.Spec

Class Inheritance

extends Object

java.lang.Object
com.ibm.icu.text.TransliteratorRegistry.Spec

A Spec is a string specifying either a source or a target. In more general terms, it may also specify a variant, but we only use the Spec class for sources and targets. A Spec may be a locale or a script. If it is a locale, it has a fallback chain that goes xx_YY_ZZZ -> xx_YY -> xx -> ssss, where ssss is the script mapping of xx_YY_ZZZ. The Spec API methods hasFallback(), next(), and reset() iterate over this fallback sequence. The Spec class canonicalizes itself, so the locale is put into canonical form, or the script is transformed from an abbreviation to a full name.

Field Summary

Modifier and Type	Field and Description
private boolean	isNextLocale
private boolean	isSpecLocale
private String	nextSpec
private ICUResourceBundle	res
private String	scriptName
private String	spec
private String	top

Constructor Summary

Access	Constructor and Description
public	Spec(String theSpec)

Method Summary

Modifier and Type	Method and Description
public String	get()
public ResourceBundle	getBundle() Return the ResourceBundle for this spec, at the current level of iteration.
public String	getTop()
public boolean	hasFallback()
public boolean	isLocale()
public String	next()
public void	reset()
private void	setupNext()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

isNextLocale	back to summary
private boolean isNextLocale

isSpecLocale	back to summary
private boolean isSpecLocale

nextSpec	back to summary
private String nextSpec

res	back to summary
private ICUResourceBundle res

scriptName	back to summary
private String scriptName

spec	back to summary
private String spec

top	back to summary
private String top

Constructor Detail

Spec	back to summary
public Spec(String theSpec)

Method Detail

get	back to summary
public String get()

getBundle	back to summary
public ResourceBundle getBundle() Return the ResourceBundle for this spec, at the current level of iteration. The level of iteration goes from aa_BB_CCC to aa_BB to aa. If the bundle does not correspond to the current level of iteration, return null. If isLocale() is false, always return null.

getTop	back to summary
public String getTop()

hasFallback	back to summary
public boolean hasFallback()

isLocale	back to summary
public boolean isLocale()

next	back to summary
public String next()

reset	back to summary
public void reset()

setupNext	back to summary
private void setupNext()

pack-priv Class TransliteratorRegistry

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class TransliteratorRegistry.AliasEntry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

pack-priv Class TransliteratorRegistry.CompoundRBTEntry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class TransliteratorRegistry.IDEnumeration

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class TransliteratorRegistry.LocaleEntry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

pack-priv Class TransliteratorRegistry.ResourceEntry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

pack-priv Class TransliteratorRegistry.Spec

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail