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/*
* Copyright (C) 2013 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 libcore.icu;
import java.text.FieldPosition;
import com.android.ide.common.rendering.api.LayoutLog;
import com.android.layoutlib.bridge.Bridge;
import com.android.layoutlib.bridge.impl.DelegateManager;
import com.ibm.icu.text.DateIntervalFormat;
import com.ibm.icu.util.DateInterval;
import com.ibm.icu.util.TimeZone;
import com.ibm.icu.util.ULocale;
public class DateIntervalFormat_Delegate {
// ---- delegate manager ----
private static final DelegateManager<DateIntervalFormat_Delegate> sManager =
new DelegateManager<DateIntervalFormat_Delegate>(DateIntervalFormat_Delegate.class);
// ---- delegate data ----
private DateIntervalFormat mFormat;
// ---- native methods ----
/*package*/static String formatDateInterval(long address, long fromDate, long toDate) {
DateIntervalFormat_Delegate delegate = sManager.getDelegate((int)address);
if (delegate == null) {
Bridge.getLog().error(LayoutLog.TAG_BROKEN,
"Unable for find native DateIntervalFormat", null);
return null;
}
DateInterval interval = new DateInterval(fromDate, toDate);
StringBuffer sb = new StringBuffer();
FieldPosition pos = new FieldPosition(0);
delegate.mFormat.format(interval, sb, pos);
return sb.toString();
}
/*package*/ static long createDateIntervalFormat(String skeleton, String localeName,
String tzName) {
TimeZone prevDefaultTz = TimeZone.getDefault();
TimeZone.setDefault(TimeZone.getTimeZone(tzName));
DateIntervalFormat_Delegate newDelegate = new DateIntervalFormat_Delegate();
newDelegate.mFormat =
DateIntervalFormat.getInstance(skeleton, new ULocale(localeName));
TimeZone.setDefault(prevDefaultTz);
return sManager.addNewDelegate(newDelegate);
}
/*package*/ static void destroyDateIntervalFormat(long address) {
sManager.removeJavaReferenceFor((int)address);
}
}
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