Remove RuleBasedNumberFormat from our icu4jni fork, since we don't need it.

This is ICU API not used by Java, so there's no point pretending to maintain it.

Bug: http://b/2377457

3 files changed, 0 insertions, 595 deletions

diff --git a/icu/src/main/java/com/ibm/icu4jni/text/RuleBasedNumberFormat.java b/icu/src/main/java/com/ibm/icu4jni/text/RuleBasedNumberFormat.java
deleted file mode 100644
index 3c865d8..0000000
--- a/icu/src/main/java/com/ibm/icu4jni/text/RuleBasedNumberFormat.java
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.ibm.icu4jni.text;
-
-import java.text.FieldPosition;
-import java.text.Format;
-import java.text.NumberFormat;
-import java.text.ParsePosition;
-import java.util.Locale;
-
-public class RuleBasedNumberFormat extends NumberFormat {
-
-    /**
-     * Enum of predefined RBNF types.
-     */
-    public enum RBNFType {
-        /**
-         * This creates a spellout instance of RBNF.
-         * It formats numbers into textual representation:
-         * 15 -> 'fifteen' or 15.15 -> 'fifteen point one five'
-         *  and it can parse words into numbers: 'twenty' -> 20
-         */
-        SPELLOUT(0),
-        /**
-         * This creates an ordinal instance of RBNF.
-         * It formats numbers into an ordinal text representation:
-         * 15 -> '15th' and by parsing it also works in the other direction.
-         */
-        ORDINAL(1),
-        /**
-         * This creates instance of RBNF that allows to format numbers into time
-         * values: 15 -> '15 sec.' and by parsing it also works in the other
-         * direction.
-         */
-        DURATION(2);
-        
-        int type;
-        
-        RBNFType(int t) {
-            type = t;
-        }
-        
-        int getType() {
-            return type;
-        }
-    }
-    
-    @Override
-    protected void finalize(){
-        close();
-    }
-    
-    private int addr = 0;
-
-    /**
-     * Open a new rule based number format of selected type for the 
-     * default location
-     * 
-     * @param type the type of rule based number format
-     */
-    public void open(RBNFType type) {
-        this.addr = openRBNFImpl(type.getType(),
-                Locale.getDefault().toString());
-    }
-
-    /**
-     * Open a new rule based number format of selected type for the 
-     * given location
-     * 
-     * @param type the type of rule based number format
-     * @param locale the locale to use for this rule based number format
-     */
-    public void open(RBNFType type, Locale locale) {
-        String loc = locale.toString();
-        if (loc == null) {
-            throw new NullPointerException();
-        }
-        this.addr = openRBNFImpl(type.getType(), loc);
-    }
-    
-    private static native int openRBNFImpl(int type, String loc);
-
-    /**
-     * Open a new rule based number format for the 
-     * default location. The rule passed to the method has to be of the form
-     * described in the ibm icu documentation for RuleBasedNumberFormat.
-     * 
-     * @param rule the rule for the rule based number format
-     */
-    public void open(String rule) {
-        if (rule == null) {
-            throw new NullPointerException();
-        }
-        this.addr = openRBNFImpl(rule, Locale.getDefault().toString());
-    }
-
-    /**
-     * Open a new rule based number format for the 
-     * given location. The rule passed to the method has to be of the form
-     * described in the ibm icu documentation for RuleBasedNumberFormat.
-     * 
-     * @param rule the rule for the rule based number format
-     * @param locale the locale to use for this rule based number format
-     */
-    public void open(String rule, Locale locale) {
-        String loc = locale.toString();
-        if (loc == null || rule == null) {
-            throw new NullPointerException();
-        }
-        this.addr = openRBNFImpl(rule, locale.toString());
-    }
-    
-    private static native int openRBNFImpl(String rule, String loc);
-    
-    /**
-     * close a RuleBasedNumberFormat
-     */
-    public void close() {
-        if(this.addr != 0) {
-            closeRBNFImpl(this.addr);
-            this.addr = 0;
-        }
-    }
-    
-    private static native void closeRBNFImpl(int addr); 
-    
-    @Override
-    public StringBuffer format(long value, StringBuffer buffer, FieldPosition field) {
-
-        if(buffer == null) {
-            throw new NullPointerException();
-        }
-        
-        String fieldType = null;
-        
-        if(field != null) {
-            fieldType = getFieldType(field.getFieldAttribute());
-        }
-        
-        String result = formatRBNFImpl(this.addr, value, field, 
-                fieldType, null);
-        
-        buffer.append(result.toCharArray(), 0, result.length());
-        
-        return buffer;
-    }
-    
-    private static native String formatRBNFImpl(int addr, long value, 
-            FieldPosition field, String fieldType, StringBuffer buffer);
-
-    @Override
-    public StringBuffer format(double value, StringBuffer buffer, FieldPosition field) {
-
-        if(buffer == null) {
-            throw new NullPointerException();
-        }
-        
-        String fieldType = null;
-        
-        if(field != null) {
-            fieldType = getFieldType(field.getFieldAttribute());
-        }
-        
-        String result = formatRBNFImpl(this.addr, value, field, 
-                fieldType, null);
-        
-        buffer.append(result.toCharArray(), 0, result.length());
-        
-        return buffer;
-    }
-    
-    private static native String formatRBNFImpl(int addr, double value, 
-            FieldPosition field, String fieldType, StringBuffer buffer);
-
-    @Override
-    public Number parse(String string, ParsePosition position) {
-        if (string == null || position == null) {
-            throw new NullPointerException();
-        }
-        return parseRBNFImpl(this.addr, string, position, false);
-    }
-    
-    /**
-     * This method has the same functionality 
-     * as {@link #parse(String, ParsePosition)}
-     * But it uses lenient parsing. This means it also accepts strings that
-     * differ from the correct writing (e.g. case or umlaut differences).
-     * 
-     * @param string the string to parse
-     * @param position the ParsePosition, updated on return with the index 
-     *        following the parsed text, or on error the index is unchanged and 
-     *        the error index is set to the index where the error occurred
-     * @return the Number resulting from the parse, or null if there is an error
-     */
-    public Number parseLenient(String string, ParsePosition position) {
-        if (string == null || position == null) {
-            throw new NullPointerException();
-        }
-        return parseRBNFImpl(this.addr, string, position, true);
-    }
-    
-    static native Number parseRBNFImpl(int addr, String string, ParsePosition position, boolean lenient);
-    
-    
-    static private String getFieldType(Format.Field field) {
-        if(field == null) {
-            return null;
-        }
-        if(field.equals(NumberFormat.Field.SIGN)) {
-            return "sign";
-        }
-        if(field.equals(NumberFormat.Field.INTEGER)) {
-            return "integer";
-        }
-        if(field.equals(NumberFormat.Field.FRACTION)) {
-            return "fraction";
-        }
-        if(field.equals(NumberFormat.Field.EXPONENT)) {
-            return "exponent";
-        }
-        if(field.equals(NumberFormat.Field.EXPONENT_SIGN)) {
-            return "exponent_sign";
-        }
-        if(field.equals(NumberFormat.Field.EXPONENT_SYMBOL)) {
-            return "exponent_symbol";
-        }
-        if(field.equals(NumberFormat.Field.CURRENCY)) {
-            return "currency";
-        }
-        if(field.equals(NumberFormat.Field.GROUPING_SEPARATOR)) {
-            return "grouping_separator";
-        }
-        if(field.equals(NumberFormat.Field.DECIMAL_SEPARATOR)) {
-            return "decimal_separator";
-        }
-        if(field.equals(NumberFormat.Field.PERCENT)) {
-            return "percent";
-        }
-        if(field.equals(NumberFormat.Field.PERMILLE)) {
-            return "permille";
-        }
-        return null;
-    }
-}
diff --git a/icu/src/main/native/RuleBasedNumberFormat.cpp b/icu/src/main/native/RuleBasedNumberFormat.cpp
deleted file mode 100644
index c7486e1..0000000
--- a/icu/src/main/native/RuleBasedNumberFormat.cpp
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- 
-#include "JNIHelp.h"
-#include "AndroidSystemNatives.h"
-#include "unicode/numfmt.h"
-#include "unicode/rbnf.h"
-#include "unicode/fmtable.h"
-#include "unicode/ustring.h"
-#include "unicode/locid.h"
-#include "ErrorCode.h"
-#include <stdlib.h>
-#include <string.h>
-
-static jint openRBNFImpl1(JNIEnv* env, jclass clazz, 
-        jint type, jstring locale) {
-
-    // LOGI("ENTER openRBNFImpl1");
-
-    // the errorcode returned by unum_open
-    UErrorCode status = U_ZERO_ERROR;
-
-    // prepare the locale string for the call to unum_open
-    const char *localeChars = env->GetStringUTFChars(locale, NULL);
-
-    URBNFRuleSetTag style;
-    if(type == 0) {
-        style = URBNF_SPELLOUT;
-    } else if(type == 1) {
-        style = URBNF_ORDINAL;
-    } else if(type == 2) {
-        style = URBNF_DURATION;
-    } else if(type == 3) {
-        style = URBNF_COUNT;
-    } else {
-        icu4jni_error(env, U_ILLEGAL_ARGUMENT_ERROR);
-    }
-    
-    Locale loc = Locale::createFromName(localeChars);
-
-    // open a default type number format
-    RuleBasedNumberFormat *fmt = new RuleBasedNumberFormat(style, loc, status);
-
-    // release the allocated strings
-    env->ReleaseStringUTFChars(locale, localeChars);
-
-    // check for an error
-    if (icu4jni_error(env, status) != FALSE) {
-        return 0;
-    }
-
-    // return the handle to the number format
-    return (long) fmt;
-
-}
-
-static jint openRBNFImpl2(JNIEnv* env, jclass clazz, 
-        jstring rule, jstring locale) {
-
-    // LOGI("ENTER openRBNFImpl2");
-
-    // the errorcode returned by unum_open
-    UErrorCode status = U_ZERO_ERROR;
-
-    // prepare the pattern string for the call to unum_open
-    const UChar *ruleChars = env->GetStringChars(rule, NULL);
-    int ruleLen = env->GetStringLength(rule);
-
-    // prepare the locale string for the call to unum_open
-    const char *localeChars = env->GetStringUTFChars(locale, NULL);
-
-    // open a rule based number format
-    UNumberFormat *fmt = unum_open(UNUM_PATTERN_RULEBASED, ruleChars, ruleLen, 
-                localeChars, NULL, &status);
-
-    // release the allocated strings
-    env->ReleaseStringChars(rule, ruleChars);
-    env->ReleaseStringUTFChars(locale, localeChars);
-
-    // check for an error
-    if (icu4jni_error(env, status) != FALSE) {
-        return 0;
-    }
-
-    // return the handle to the number format
-    return (long) fmt;
-
-}
-
-static void closeRBNFImpl(JNIEnv *env, jclass clazz, jint addr) {
-
-    // LOGI("ENTER closeRBNFImpl");
-
-    // get the pointer to the number format    
-    RuleBasedNumberFormat *fmt = (RuleBasedNumberFormat *)(int)addr;
-
-    // close this number format
-    delete fmt;
-}
-
-static jstring formatLongRBNFImpl(JNIEnv *env, jclass clazz, jint addr, jlong value, 
-        jobject field, jstring fieldType, jobject attributes) {
-
-    // LOGI("ENTER formatLongRBNFImpl");
-
-    const char * fieldPositionClassName = "java/text/FieldPosition";
-    const char * stringBufferClassName = "java/lang/StringBuffer";
-    jclass fieldPositionClass = env->FindClass(fieldPositionClassName);
-    jclass stringBufferClass = env->FindClass(stringBufferClassName);
-    jmethodID setBeginIndexMethodID = env->GetMethodID(fieldPositionClass, 
-            "setBeginIndex", "(I)V");
-    jmethodID setEndIndexMethodID = env->GetMethodID(fieldPositionClass, 
-            "setEndIndex", "(I)V");
-    jmethodID appendMethodID = env->GetMethodID(stringBufferClass, 
-            "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
-
-    const char * fieldName = NULL;
-
-    if(fieldType != NULL) {
-        fieldName = env->GetStringUTFChars(fieldType, NULL);
-    }
-
-    uint32_t reslenneeded;
-    int64_t val = value;
-    UChar *result = NULL;
-
-    FieldPosition fp;
-    fp.setField(FieldPosition::DONT_CARE);
-
-    UErrorCode status = U_ZERO_ERROR;
-
-    RuleBasedNumberFormat *fmt = (RuleBasedNumberFormat *)(int)addr;
-
-    UnicodeString res;
-
-    fmt->format(val, res, fp);
-
-    reslenneeded = res.extract(NULL, 0, status);
-
-    if(status==U_BUFFER_OVERFLOW_ERROR) {
-        status=U_ZERO_ERROR;
-
-        result = (UChar*)malloc(sizeof(UChar) * (reslenneeded + 1));    
-
-        res.extract(result, reslenneeded + 1, status);
-    }
-    if (icu4jni_error(env, status) != FALSE) {
-        free(result);
-        return NULL;
-    }
-
-    if(fieldType != NULL) {
-        env->ReleaseStringUTFChars(fieldType, fieldName);
-    }
-
-    jstring resulting = env->NewString(result, reslenneeded);
-
-    free(result);
-
-    return resulting;
-}
-
-static jstring formatDoubleRBNFImpl(JNIEnv *env, jclass clazz, jint addr, jdouble value, 
-        jobject field, jstring fieldType, jobject attributes) {
-
-    // LOGI("ENTER formatDoubleRBNFImpl");
-
-    const char * fieldPositionClassName = "java/text/FieldPosition";
-    const char * stringBufferClassName = "java/lang/StringBuffer";
-    jclass fieldPositionClass = env->FindClass(fieldPositionClassName);
-    jclass stringBufferClass = env->FindClass(stringBufferClassName);
-    jmethodID setBeginIndexMethodID = env->GetMethodID(fieldPositionClass, 
-            "setBeginIndex", "(I)V");
-    jmethodID setEndIndexMethodID = env->GetMethodID(fieldPositionClass, 
-            "setEndIndex", "(I)V");
-    jmethodID appendMethodID = env->GetMethodID(stringBufferClass, 
-            "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
-
-    const char * fieldName = NULL;
-
-    if(fieldType != NULL) {
-        fieldName = env->GetStringUTFChars(fieldType, NULL);
-    }
-
-    uint32_t reslenneeded;
-    double val = value;
-    UChar *result = NULL;
-
-    FieldPosition fp;
-    fp.setField(FieldPosition::DONT_CARE);
-
-    UErrorCode status = U_ZERO_ERROR;
-
-    RuleBasedNumberFormat *fmt = (RuleBasedNumberFormat *)(int)addr;
-
-    UnicodeString res;
-
-    fmt->format(val, res, fp);
-
-    reslenneeded = res.extract(NULL, 0, status);
-
-    if(status==U_BUFFER_OVERFLOW_ERROR) {
-        status=U_ZERO_ERROR;
-
-        result = (UChar*)malloc(sizeof(UChar) * (reslenneeded + 1));    
-
-        res.extract(result, reslenneeded + 1, status);
-    }
-    if (icu4jni_error(env, status) != FALSE) {
-        free(result);
-        return NULL;
-    }
-
-    if(fieldType != NULL) {
-        env->ReleaseStringUTFChars(fieldType, fieldName);
-    }
-
-    jstring resulting = env->NewString(result, reslenneeded);
-
-    free(result);
-
-    return resulting;
-}
-
-static jobject parseRBNFImpl(JNIEnv *env, jclass clazz, jint addr, jstring text, 
-        jobject position, jboolean lenient) {
-
-    // LOGI("ENTER parseRBNFImpl");
-    
-    // TODO: cache these?
-    jclass parsePositionClass = env->FindClass("java/text/ParsePosition");
-    jclass longClass =  env->FindClass("java/lang/Long");
-    jclass doubleClass =  env->FindClass("java/lang/Double");
-
-    jmethodID getIndexMethodID = env->GetMethodID(parsePositionClass, 
-            "getIndex", "()I");
-    jmethodID setIndexMethodID = env->GetMethodID(parsePositionClass, 
-            "setIndex", "(I)V");
-    jmethodID setErrorIndexMethodID = env->GetMethodID(parsePositionClass, 
-            "setErrorIndex", "(I)V");
-
-    jmethodID longInitMethodID = env->GetMethodID(longClass, "<init>", "(J)V");
-    jmethodID dblInitMethodID = env->GetMethodID(doubleClass, "<init>", "(D)V");
-
-    // make sure the ParsePosition is valid. Actually icu4c would parse a number 
-    // correctly even if the parsePosition is set to -1, but since the RI fails 
-    // for that case we have to fail too
-    int parsePos = env->CallIntMethod(position, getIndexMethodID, NULL);
-    const int strlength = env->GetStringLength(text);
-    if(parsePos < 0 || parsePos > strlength) {
-        return NULL;
-    }
-    
-    Formattable res;
-    
-    jchar *str = (UChar *)env->GetStringChars(text, NULL);
-    
-    const UnicodeString src((UChar*)str, strlength, strlength);
-    ParsePosition pp;
-    
-    pp.setIndex(parsePos);
-    
-    UNumberFormat *fmt = (UNumberFormat *)(int)addr;
-    if(lenient) {
-        unum_setAttribute(fmt, UNUM_LENIENT_PARSE, JNI_TRUE);
-    }
-    
-    ((const NumberFormat*)fmt)->parse(src, res, pp);
-
-    if(lenient) {
-        unum_setAttribute(fmt, UNUM_LENIENT_PARSE, JNI_FALSE);
-    }
-    
-    env->ReleaseStringChars(text, str);
-
-    if(pp.getErrorIndex() == -1) {
-        parsePos = pp.getIndex();
-    } else {
-        env->CallVoidMethod(position, setErrorIndexMethodID, 
-                (jint) pp.getErrorIndex());        
-        return NULL;
-    }
-
-    Formattable::Type numType = res.getType();
-    if (numType == Formattable::kDouble) {
-        double resultDouble = res.getDouble();
-        env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
-        return env->NewObject(doubleClass, dblInitMethodID,
-                              (jdouble) resultDouble);
-    } else if (numType == Formattable::kLong) {
-        long resultLong = res.getLong();
-        env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
-        return env->NewObject(longClass, longInitMethodID, (jlong) resultLong);
-    } else if (numType == Formattable::kInt64) {
-        int64_t resultInt64 = res.getInt64();
-        env->CallVoidMethod(position, setIndexMethodID, (jint) parsePos);
-        return env->NewObject(longClass, longInitMethodID, (jlong) resultInt64);
-    } else {
-        return NULL;
-    }
-}
-
-static JNINativeMethod gMethods[] = {
-    /* name, signature, funcPtr */
-    {"openRBNFImpl", "(ILjava/lang/String;)I", (void*) openRBNFImpl1},
-    {"openRBNFImpl", "(Ljava/lang/String;Ljava/lang/String;)I", 
-            (void*) openRBNFImpl2},
-    {"closeRBNFImpl", "(I)V", (void*) closeRBNFImpl},
-    {"formatRBNFImpl", 
-            "(IJLjava/text/FieldPosition;Ljava/lang/String;Ljava/lang/StringBuffer;)Ljava/lang/String;", 
-            (void*) formatLongRBNFImpl},
-    {"formatRBNFImpl",
-            "(IDLjava/text/FieldPosition;Ljava/lang/String;Ljava/lang/StringBuffer;)Ljava/lang/String;", 
-            (void*) formatDoubleRBNFImpl},
-    {"parseRBNFImpl", 
-            "(ILjava/lang/String;Ljava/text/ParsePosition;Z)Ljava/lang/Number;", 
-            (void*) parseRBNFImpl},
-};
-int register_com_ibm_icu4jni_text_NativeRBNF(JNIEnv* env) {
-    return jniRegisterNativeMethods(env, 
-            "com/ibm/icu4jni/text/RuleBasedNumberFormat", gMethods, 
-            NELEM(gMethods));
-}
diff --git a/icu/src/main/native/sub.mk b/icu/src/main/native/sub.mk
index fd5f20c..3c13ea0 100644
--- a/icu/src/main/native/sub.mk
+++ b/icu/src/main/native/sub.mk
@@ -10,7 +10,6 @@ LOCAL_SRC_FILES := \
 	NativeConverter.cpp \
 	NativeDecimalFormat.cpp \
 	NativeRegEx.cpp \
-	RuleBasedNumberFormat.cpp \
 	Resources.cpp \
 	UCharacter.cpp