PictureVariantType.java

/**
 * Copyright 2011 the original author or authors.
 *
 * 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 org.bricket.plugin.picture.web;

import org.bricket.service.UncheckedRuntimeException;

/**
 * Pictures are stored with there original raw data, but they can be accessed in
 * differed scaled sizes. Scaling is done by the PictureModificationService on
 * demand.
 * 
 * @author Ingo Renner
 * @author Henning Teek
 * 
 */
public enum PictureVariantType {
    THUMBNAIL(1), PREVIEW(2), LAYOUT(3);
    private int type;

    private PictureVariantType(int type) {
        this.type = type;
    }

    public static PictureVariantType forType(int type) {
        switch (type) {
        case 1:
            return THUMBNAIL;
        case 2:
            return PREVIEW;
        case 3:
            return LAYOUT;
        default:
            throw new UncheckedRuntimeException("Unknown variant type: [" + type + "]");
        }
    }

    public int getType() {
        return type;
    }
}