| /* |
| * 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; |
| |
| /** |
| * Base class for {@link ResourceQualifier} whose value is an {@link ResourceEnum}. |
| * |
| */ |
| abstract class EnumBasedResourceQualifier extends ResourceQualifier { |
| |
| abstract ResourceEnum getEnumValue(); |
| |
| @Override |
| public boolean isValid() { |
| return getEnumValue() != null; |
| } |
| |
| @Override |
| public boolean hasFakeValue() { |
| return getEnumValue().isFakeValue(); |
| } |
| |
| @Override |
| public boolean equals(Object qualifier) { |
| if (qualifier instanceof EnumBasedResourceQualifier) { |
| return getEnumValue() == ((EnumBasedResourceQualifier)qualifier).getEnumValue(); |
| } |
| |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| ResourceEnum value = getEnumValue(); |
| if (value != null) { |
| return value.hashCode(); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Returns the string used to represent this qualifier in the folder name. |
| */ |
| @Override |
| public final String getFolderSegment() { |
| ResourceEnum value = getEnumValue(); |
| if (value != null) { |
| return value.getResourceValue(); |
| } |
| |
| return ""; //$NON-NLS-1$ |
| } |
| |
| |
| @Override |
| public String getShortDisplayValue() { |
| ResourceEnum value = getEnumValue(); |
| if (value != null) { |
| return value.getShortDisplayValue(); |
| } |
| |
| return ""; //$NON-NLS-1$ |
| } |
| |
| @Override |
| public String getLongDisplayValue() { |
| ResourceEnum value = getEnumValue(); |
| if (value != null) { |
| return value.getLongDisplayValue(); |
| } |
| |
| return ""; //$NON-NLS-1$ |
| } |
| |
| } |