| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.sling.cms.transformer.internal; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| import org.apache.sling.api.resource.Resource; |
| import org.apache.sling.cms.transformer.TransformationHandler; |
| import org.osgi.service.component.annotations.Component; |
| |
| import net.coobird.thumbnailator.Thumbnails.Builder; |
| |
| /** |
| * A transformer for resizing an image |
| */ |
| @Component(service = TransformationHandler.class, property = { TransformationHandler.HANDLER_RESOURCE_TYPE |
| + "=sling-cms/components/caconfig/transformationhandlers/size" }, immediate = true) |
| public class SizeHandler implements TransformationHandler { |
| |
| public static final String PN_HEIGHT = "height"; |
| public static final String PN_WIDTH = "width"; |
| |
| @Override |
| public String getResourceType() { |
| return "sling-cms/components/caconfig/transformationhandlers/size"; |
| } |
| |
| @Override |
| public void handle(Builder<? extends InputStream> builder, Resource config) throws IOException { |
| int width = config.getValueMap().get(PN_WIDTH, -1); |
| int height = config.getValueMap().get(PN_HEIGHT, -1); |
| builder.size(width, height); |
| } |
| |
| } |