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ICU-1491 make special inverse mapping case insensitive

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X-SVN-Rev: 6934
This commit is contained in:
Alan Liu 2001-11-15 23:38:31 +00:00
parent 6db2e24326
commit fdd3dc6fd0
4 changed files with 30 additions and 22 deletions
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6
icu4j/src/com/ibm/icu/dev/test/translit/TransliteratorTest.java
View File

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/dev/test/translit/TransliteratorTest.java,v $
* $Date: 2001/11/15 22:20:29 $
* $Revision: 1.69 $
* $Date: 2001/11/15 23:38:31 $
* $Revision: 1.70 $
*
*****************************************************************************************
*/
@ -2013,7 +2013,7 @@ public class TransliteratorTest extends TestFmwk {
public void TestIDForms() {
String DATA[] = {
"NFC", "NFD",
"NFD", "NFC",
"nfd", "NFC", // make sure case is ignored
"Any-NFKD", "Any-NFKC",
"Null", "Null",
"Latin-Greek/UNGEGN", "Greek-Latin/UNGEGN",

20
icu4j/src/com/ibm/icu/text/Transliterator.java
View File

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/text/Transliterator.java,v $
* $Date: 2001/11/15 22:19:34 $
* $Revision: 1.52 $
* $Date: 2001/11/15 23:38:01 $
* $Revision: 1.53 $
*
*****************************************************************************************
*/
@ -242,7 +242,7 @@ import com.ibm.util.Utility;
* <p>Copyright &copy; IBM Corporation 1999. All rights reserved.
*
* @author Alan Liu
* @version $RCSfile: Transliterator.java,v $ $Revision: 1.52 $ $Date: 2001/11/15 22:19:34 $
* @version $RCSfile: Transliterator.java,v $ $Revision: 1.53 $ $Date: 2001/11/15 23:38:01 $
*/
public abstract class Transliterator {
/**
@ -1313,7 +1313,8 @@ public abstract class Transliterator {
// Handle special, non-canonical inverse mappings,
// e.g. inverse(Any-NFC) = Any-NFD and vice versa.
if (source.equals(ANY)) {
String inverseTarget = (String) specialInverses.get(target);
String inverseTarget = (String) specialInverses.get(
new CaseInsensitiveString(target));
if (inverseTarget != null) {
// If the original ID contained "Any-" then make the
// special inverse "Any-Foo"; otherwise make it "Foo".
@ -1594,13 +1595,16 @@ public abstract class Transliterator {
* <p>The relevant IDs must still be registered separately as
* factories or classes.
*
* <p>Only the target is specified. Special inverses always have
* the form Any-Target1 <=> Any-Target2.
* <p>Only the targets are specified. Special inverses always
* have the form Any-Target1 <=> Any-Target2. The target should
* have canonical casing (the casing desired to be produced when
* an inverse is formed) and should contain no whitespace or other
* extraneous characters.
*/
public static void registerSpecialInverses(String target1, String target2) {
specialInverses.put(target1, target2);
specialInverses.put(new CaseInsensitiveString(target1), target2);
if (!target1.equalsIgnoreCase(target2)) {
specialInverses.put(target2, target1);
specialInverses.put(new CaseInsensitiveString(target2), target1);
}
}

6
icu4j/src/com/ibm/test/translit/TransliteratorTest.java
View File

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/test/translit/Attic/TransliteratorTest.java,v $
* $Date: 2001/11/15 22:20:29 $
* $Revision: 1.69 $
* $Date: 2001/11/15 23:38:31 $
* $Revision: 1.70 $
*
*****************************************************************************************
*/
@ -2013,7 +2013,7 @@ public class TransliteratorTest extends TestFmwk {
public void TestIDForms() {
String DATA[] = {
"NFC", "NFD",
"NFD", "NFC",
"nfd", "NFC", // make sure case is ignored
"Any-NFKD", "Any-NFKC",
"Null", "Null",
"Latin-Greek/UNGEGN", "Greek-Latin/UNGEGN",

20
icu4j/src/com/ibm/text/Transliterator.java
View File

@ -5,8 +5,8 @@
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/text/Attic/Transliterator.java,v $
* $Date: 2001/11/15 22:19:34 $
* $Revision: 1.52 $
* $Date: 2001/11/15 23:38:01 $
* $Revision: 1.53 $
*
*****************************************************************************************
*/
@ -242,7 +242,7 @@ import com.ibm.util.Utility;
* <p>Copyright &copy; IBM Corporation 1999. All rights reserved.
*
* @author Alan Liu
* @version $RCSfile: Transliterator.java,v $ $Revision: 1.52 $ $Date: 2001/11/15 22:19:34 $
* @version $RCSfile: Transliterator.java,v $ $Revision: 1.53 $ $Date: 2001/11/15 23:38:01 $
*/
public abstract class Transliterator {
/**
@ -1313,7 +1313,8 @@ public abstract class Transliterator {
// Handle special, non-canonical inverse mappings,
// e.g. inverse(Any-NFC) = Any-NFD and vice versa.
if (source.equals(ANY)) {
String inverseTarget = (String) specialInverses.get(target);
String inverseTarget = (String) specialInverses.get(
new CaseInsensitiveString(target));
if (inverseTarget != null) {
// If the original ID contained "Any-" then make the
// special inverse "Any-Foo"; otherwise make it "Foo".
@ -1594,13 +1595,16 @@ public abstract class Transliterator {
* <p>The relevant IDs must still be registered separately as
* factories or classes.
*
* <p>Only the target is specified. Special inverses always have
* the form Any-Target1 <=> Any-Target2.
* <p>Only the targets are specified. Special inverses always
* have the form Any-Target1 <=> Any-Target2. The target should
* have canonical casing (the casing desired to be produced when
* an inverse is formed) and should contain no whitespace or other
* extraneous characters.
*/
public static void registerSpecialInverses(String target1, String target2) {
specialInverses.put(target1, target2);
specialInverses.put(new CaseInsensitiveString(target1), target2);
if (!target1.equalsIgnoreCase(target2)) {
specialInverses.put(target2, target1);
specialInverses.put(new CaseInsensitiveString(target2), target1);
}
}