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ICU-12634 remove UResource.TableSink and ICUResourceBundle.getAllTableItems()

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X-SVN-Rev: 39097
This commit is contained in:
Markus Scherer 2016-08-30 20:58:54 +00:00
parent c1b7c99189
commit be2b7dc92e
5 changed files with 18 additions and 123 deletions
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32
icu4j/main/classes/core/src/com/ibm/icu/impl/ICUResourceBundle.java
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@ -366,18 +366,6 @@ public class ICUResourceBundle extends UResourceBundle {
public void getAllItemsWithFallback(String path, UResource.Sink sink)
throws MissingResourceException {
getAllItemsWithFallback(path, sink, null);
}
public void getAllTableItemsWithFallback(String path, UResource.TableSink sink)
throws MissingResourceException {
getAllItemsWithFallback(path, null, sink);
}
private void getAllItemsWithFallback(
String path, UResource.Sink sink,
UResource.TableSink tableSink)
throws MissingResourceException {
// Collect existing and parsed key objects into an array of keys,
// rather than assembling and parsing paths.
int numPathKeys = countPathKeys(path); // How much deeper does the path go?
@ -404,13 +392,11 @@ public class ICUResourceBundle extends UResourceBundle {
}
UResource.Key key = new UResource.Key();
ReaderValue readerValue = new ReaderValue();
rb.getAllItemsWithFallback(key, readerValue, sink, tableSink);
rb.getAllItemsWithFallback(key, readerValue, sink);
}
private void getAllItemsWithFallback(
UResource.Key key, ReaderValue readerValue,
UResource.Sink sink,
UResource.TableSink tableSink) {
UResource.Key key, ReaderValue readerValue, UResource.Sink sink) {
// We recursively enumerate child-first,
// only storing parent items in the absence of child items.
// The sink needs to store a placeholder value for the no-fallback/no-inheritance marker
@ -421,21 +407,11 @@ public class ICUResourceBundle extends UResourceBundle {
// When the sink sees the no-fallback/no-inheritance marker,
// then it would remove the parent's item.
// We would deserialize parent values even though they are overridden in a child bundle.
int expectedType;
if (sink != null) {
expectedType = NONE;
ICUResourceBundleImpl impl = (ICUResourceBundleImpl)this;
readerValue.reader = impl.wholeBundle.reader;
readerValue.res = impl.getResource();
key.setString(this.key != null ? this.key : "");
sink.put(key, readerValue, parent == null);
} else {
expectedType = TABLE;
if (getType() == expectedType) {
// tableSink != null
((ICUResourceBundleImpl.ResourceTable)this).getAllItems(key, readerValue, tableSink);
}
}
if (parent != null) {
// We might try to query the sink whether
// any fallback from the parent bundle is still possible.
@ -451,8 +427,8 @@ public class ICUResourceBundle extends UResourceBundle {
getResPathKeys(pathKeys, depth);
rb = findResourceWithFallback(pathKeys, 0, parentBundle, null);
}
if (rb != null && (expectedType == NONE || rb.getType() == expectedType)) {
rb.getAllItemsWithFallback(key, readerValue, sink, tableSink);
if (rb != null) {
rb.getAllItemsWithFallback(key, readerValue, sink);
}
}
}

11
icu4j/main/classes/core/src/com/ibm/icu/impl/ICUResourceBundleImpl.java
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@ -13,7 +13,6 @@ import java.util.HashMap;
import java.util.Set;
import java.util.TreeSet;
import com.ibm.icu.impl.ICUResourceBundleReader.ReaderValue;
import com.ibm.icu.util.UResourceBundle;
import com.ibm.icu.util.UResourceTypeMismatchException;
@ -295,16 +294,6 @@ class ICUResourceBundleImpl extends ICUResourceBundle {
}
return reader.getString(value.getContainerResource(reader, index));
}
/**
* @param key will be set during enumeration; input contents is ignored
* @param readerValue will be set during enumeration; input contents is ignored
* @param sink receives all table item key-value pairs
*/
void getAllItems(UResource.Key key, ReaderValue readerValue, UResource.TableSink sink) {
ICUResourceBundleReader reader = wholeBundle.reader;
readerValue.reader = reader;
((ICUResourceBundleReader.Table)value).getAllItems(reader, key, readerValue, sink);
}
ResourceTable(ICUResourceBundleImpl container, String key, int resource) {
super(container, key, resource);
value = wholeBundle.reader.getTable(resource);

32
icu4j/main/classes/core/src/com/ibm/icu/impl/ICUResourceBundleReader.java
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@ -15,7 +15,6 @@ import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.nio.IntBuffer;
import com.ibm.icu.impl.UResource.TableSink;
import com.ibm.icu.util.ICUException;
import com.ibm.icu.util.ICUUncheckedIOException;
import com.ibm.icu.util.ULocale;
@ -1051,37 +1050,6 @@ public final class ICUResourceBundleReader {
int getResource(ICUResourceBundleReader reader, String resKey) {
return getContainerResource(reader, findTableItem(reader, resKey));
}
void getAllItems(ICUResourceBundleReader reader,
UResource.Key key, ReaderValue value, TableSink sink) {
for (int i = 0; i < size; ++i) {
if (keyOffsets != null) {
reader.setKeyFromKey16(keyOffsets[i], key);
} else {
reader.setKeyFromKey32(key32Offsets[i], key);
}
int res = getContainerResource(reader, i);
int type = RES_GET_TYPE(res);
if (URES_IS_ARRAY(type)) {
// ICU ticket #12634: This original version of the enumeration code
// is going away. getOrCreateArraySink(key) was unused and has been removed.
} else if (URES_IS_TABLE(type)) {
TableSink subSink = sink.getOrCreateTableSink(key);
if (subSink != null) {
Table table = reader.getTable(res);
table.getAllItems(reader, key, value, subSink);
}
/* TODO: settle on how to deal with aliases, port to C++
} else if (type == ICUResourceBundle.ALIAS) {
throw new UnsupportedOperationException(
"aliases not handled in resource enumeration"); */
} else if (reader.isNoInheritanceMarker(res)) {
sink.putNoFallback(key);
} else {
value.res = res;
sink.put(key, value);
}
}
}
@Override
public boolean getKeyAndValue(int i, UResource.Key key, UResource.Value value) {
if (0 <= i && i < size) {

41
icu4j/main/classes/core/src/com/ibm/icu/impl/UResource.java
View File

@ -466,45 +466,4 @@ public final class UResource {
*/
public abstract void put(Key key, Value value, boolean noFallback);
}
/**
* Sink for ICU resource table contents.
* The base class does nothing.
*
* <p>Nested arrays and tables are stored as nested sinks,
* never put() as {@link Value} items.
*/
public static class TableSink {
/**
* Adds a key-value pair from a resource table.
*
* @param key resource key string
* @param value resource value
*/
public void put(Key key, Value value) {}
/**
* Adds a no-fallback/no-inheritance marker for this key.
* Used for CLDR no-fallback data values of "∅∅∅"
* when enumerating tables with fallback from the specific resource bundle to root.
*
* <p>The default implementation does nothing.
*
* @param key to be removed
*/
public void putNoFallback(Key key) {}
/**
* Returns a nested resource table for the key as another sink.
* Creates the sink if none exists for the key.
* Returns null if nested tables are not supported.
* The default implementation always returns null.
*
* @param key resource key string
* @return nested-table sink, or null
*/
public TableSink getOrCreateTableSink(Key key) {
return null;
}
}
}

15
icu4j/main/classes/core/src/com/ibm/icu/text/DateIntervalInfo.java
View File

@ -26,7 +26,6 @@ import com.ibm.icu.impl.ICUResourceBundle;
import com.ibm.icu.impl.SimpleCache;
import com.ibm.icu.impl.UResource;
import com.ibm.icu.impl.UResource.Key;
import com.ibm.icu.impl.UResource.TableSink;
import com.ibm.icu.impl.UResource.Value;
import com.ibm.icu.impl.Utility;
import com.ibm.icu.util.Calendar;
@ -244,6 +243,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
* @return <code>true</code> if the specified object is equal to this <code>PatternInfo</code>.
* @stable ICU 4.0
*/
@Override
public boolean equals(Object a) {
if (a instanceof PatternInfo) {
PatternInfo patternInfo = (PatternInfo)a;
@ -259,6 +259,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
* @return A hash code value for this object.
* @stable ICU 4.0
*/
@Override
public int hashCode() {
int hash = fIntervalPatternFirstPart != null ? fIntervalPatternFirstPart.hashCode() : 0;
if (fIntervalPatternSecondPart != null) {
@ -469,11 +470,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
}
}
/**
* Processes the patterns for a skeleton table.
* @param key
* @param value
*/
/** Processes the patterns for a skeleton table. */
public void processSkeletonTable(Key key, Value value) {
// Iterate over all the patterns in the current skeleton table
String currentSkeleton = key.toString();
@ -933,6 +930,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
* @return a copy of the object
* @stable ICU4.0
*/
@Override
public Object clone()
{
if ( frozen ) {
@ -992,6 +990,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
*
* @stable ICU 4.0
*/
@Override
public boolean isFrozen() {
return frozen;
}
@ -1001,6 +1000,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
*
* @stable ICU 4.4
*/
@Override
public DateIntervalInfo freeze() {
fIntervalPatternsReadOnly = true;
frozen = true;
@ -1012,6 +1012,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
*
* @stable ICU 4.4
*/
@Override
public DateIntervalInfo cloneAsThawed() {
DateIntervalInfo result = (DateIntervalInfo) (this.cloneUnfrozenDII());
return result;
@ -1145,6 +1146,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
* Override equals
* @stable ICU 4.0
*/
@Override
public boolean equals(Object a) {
if ( a instanceof DateIntervalInfo ) {
DateIntervalInfo dtInfo = (DateIntervalInfo)a;
@ -1157,6 +1159,7 @@ public class DateIntervalInfo implements Cloneable, Freezable<DateIntervalInfo>,
* Override hashcode
* @stable ICU 4.0
*/
@Override
public int hashCode() {
return fIntervalPatterns.hashCode();
}