/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.camera.data;
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import java.util.EnumSet;
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/**
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* Represents an immutable set of item attributes
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*/
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public class FilmstripItemAttributes {
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public enum Attributes {
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HAS_DETAILED_CAPTURE_INFO,
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CAN_SHARE,
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CAN_EDIT,
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CAN_DELETE,
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CAN_PLAY,
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CAN_OPEN_VIEWER,
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CAN_SWIPE_AWAY,
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CAN_ZOOM_IN_PLACE,
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IS_RENDERING,
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IS_IMAGE,
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IS_VIDEO,
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}
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private final EnumSet<Attributes> mAttributes;
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public static final FilmstripItemAttributes DEFAULT =
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new Builder().build();
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private FilmstripItemAttributes(EnumSet<Attributes> attributes) {
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mAttributes = attributes;
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}
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public boolean hasDetailedCaptureInfo() {
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return mAttributes.contains(Attributes.HAS_DETAILED_CAPTURE_INFO);
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}
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// TODO: Replace this with a command.
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public boolean canShare() {
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return mAttributes.contains(Attributes.CAN_SHARE);
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}
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// TODO: Replace this with a command.
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public boolean canEdit() {
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return mAttributes.contains(Attributes.CAN_EDIT);
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}
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// TODO: Replace this with a command.
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public boolean canDelete() {
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return mAttributes.contains(Attributes.CAN_DELETE);
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}
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public boolean canSwipeAway() {
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return mAttributes.contains(Attributes.CAN_SWIPE_AWAY);
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}
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public boolean canZoomInPlace() {
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return mAttributes.contains(Attributes.CAN_ZOOM_IN_PLACE);
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}
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public boolean isRendering() {
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return mAttributes.contains(Attributes.IS_RENDERING);
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}
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// TODO: Consider replacing video / image with an enum.
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public boolean isImage() {
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return mAttributes.contains(Attributes.IS_IMAGE);
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}
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public boolean isVideo() {
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return mAttributes.contains(Attributes.IS_VIDEO);
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}
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/**
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* Builder for {@code FilmstripItemAttributes}.
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*/
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public static class Builder {
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EnumSet<Attributes> mAttributes = EnumSet.noneOf(Attributes.class);
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public Builder with(Attributes attribute) {
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mAttributes.add(attribute);
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return this;
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}
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public FilmstripItemAttributes build() {
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return new FilmstripItemAttributes(EnumSet.copyOf(mAttributes));
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}
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}
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}
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