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/*
* Copyright (C) 2010 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.android.ide.common.resources.configuration;
import com.android.resources.ResourceEnum;
import com.android.resources.UiMode;
/**
* Resource Qualifier for UI Mode.
*/
public final class UiModeQualifier extends EnumBasedResourceQualifier {
public static final String NAME = "UI Mode";
private UiMode mValue;
public UiModeQualifier() {
// pass
}
public UiModeQualifier(UiMode value) {
mValue = value;
}
public UiMode getValue() {
return mValue;
}
@Override
ResourceEnum getEnumValue() {
return mValue;
}
@Override
public String getName() {
return NAME;
}
@Override
public String getShortName() {
return NAME;
}
@Override
public boolean checkAndSet(String value, FolderConfiguration config) {
UiMode mode = UiMode.getEnum(value);
if (mode != null) {
UiModeQualifier qualifier = new UiModeQualifier(mode);
config.setUiModeQualifier(qualifier);
return true;
}
return false;
}
@Override
public boolean isMatchFor(ResourceQualifier qualifier) {
// only normal is a match for all UI mode, because it's not an actual mode.
if (mValue == UiMode.NORMAL) {
return true;
}
// others must be an exact match
return ((UiModeQualifier)qualifier).mValue == mValue;
}
@Override
public boolean isBetterMatchThan(ResourceQualifier compareTo, ResourceQualifier reference) {
if (compareTo == null) {
return true;
}
UiModeQualifier compareQualifier = (UiModeQualifier)compareTo;
UiModeQualifier referenceQualifier = (UiModeQualifier)reference;
if (compareQualifier.getValue() == referenceQualifier.getValue()) {
// what we have is already the best possible match (exact match)
return false;
} else if (mValue == referenceQualifier.mValue) {
// got new exact value, this is the best!
return true;
} else if (mValue == UiMode.NORMAL) {
// else "normal" can be a match in case there's no exact match
return true;
}
return false;
}
}
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