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Add UInfo-based character property methods

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X-SVN-Rev: 1452
This commit is contained in:
Alan Liu 2000-05-24 17:27:35 +00:00
parent b1b02f9f36
commit 5553497e0f
2 changed files with 58 additions and 2 deletions
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30
icu4j/src/com/ibm/icu/dev/test/translit/TestUtility.java
View File

@ -1,6 +1,10 @@
package com.ibm.test.translit;
import com.ibm.text.UInfo;
public final class TestUtility {
private static UInfo uinfo;
public static byte getScript(char c) {
return getScript(getBlock(c));
}
@ -32,6 +36,30 @@ public final class TestUtility {
return c;
}
// Supplements to Character methods; these methods go through
// UInfo if possible. If not, they fall back to Character.
public static UInfo getUInfo() {
if (uinfo == null) {
uinfo = new UInfo();
}
return uinfo;
}
public static boolean isUnassigned(char c) {
try {
return getUInfo().getCategory(c) == UInfo.UNASSIGNED;
} catch (NullPointerException e) {}
return Character.getType(c) == Character.UNASSIGNED;
}
public static boolean isLetter(char c) {
try {
return getUInfo().isLetter(c);
} catch (NullPointerException e) {}
return Character.isLetter(c);
}
public static String hex(char ch) {
String foo = Integer.toString(ch,16).toUpperCase();
return "0000".substring(0,4-foo.length()) + foo;
@ -51,7 +79,7 @@ public final class TestUtility {
return result;
}
public static void test() {
public static void main(String[] args) {
System.out.println("Blocks: ");
byte lastblock = -128;
for (char cc = 0; cc < 0xFFFF; ++cc) {

30
icu4j/src/com/ibm/test/translit/TestUtility.java
View File

@ -1,6 +1,10 @@
package com.ibm.test.translit;
import com.ibm.text.UInfo;
public final class TestUtility {
private static UInfo uinfo;
public static byte getScript(char c) {
return getScript(getBlock(c));
}
@ -32,6 +36,30 @@ public final class TestUtility {
return c;
}
// Supplements to Character methods; these methods go through
// UInfo if possible. If not, they fall back to Character.
public static UInfo getUInfo() {
if (uinfo == null) {
uinfo = new UInfo();
}
return uinfo;
}
public static boolean isUnassigned(char c) {
try {
return getUInfo().getCategory(c) == UInfo.UNASSIGNED;
} catch (NullPointerException e) {}
return Character.getType(c) == Character.UNASSIGNED;
}
public static boolean isLetter(char c) {
try {
return getUInfo().isLetter(c);
} catch (NullPointerException e) {}
return Character.isLetter(c);
}
public static String hex(char ch) {
String foo = Integer.toString(ch,16).toUpperCase();
return "0000".substring(0,4-foo.length()) + foo;
@ -51,7 +79,7 @@ public final class TestUtility {
return result;
}
public static void test() {
public static void main(String[] args) {
System.out.println("Blocks: ");
byte lastblock = -128;
for (char cc = 0; cc < 0xFFFF; ++cc) {