001/*
002 * (C) Copyright 2006-2015 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     btatar
018 *
019 */
020
021package org.nuxeo.ecm.platform.picture.magick.utils;
022
023import org.nuxeo.ecm.platform.commandline.executor.api.CmdParameters;
024import org.nuxeo.ecm.platform.commandline.executor.api.CommandException;
025import org.nuxeo.ecm.platform.commandline.executor.api.CommandLineExecutorService;
026import org.nuxeo.ecm.platform.commandline.executor.api.CommandNotAvailable;
027import org.nuxeo.ecm.platform.commandline.executor.api.ExecResult;
028import org.nuxeo.ecm.platform.picture.magick.MagickExecutor;
029import org.nuxeo.runtime.api.Framework;
030
031/**
032 * Unit command to rotate a picture.
033 *
034 * @author btatar
035 */
036public class ImageRotater extends MagickExecutor {
037
038    public static void rotate(String inputFile, String outputFile, int angle) throws CommandNotAvailable,
039            CommandException {
040        CommandLineExecutorService cles = Framework.getService(CommandLineExecutorService.class);
041        CmdParameters params = cles.getDefaultCmdParameters();
042        params.addNamedParameter("angle", String.valueOf(angle));
043        params.addNamedParameter("inputFilePath", inputFile);
044        params.addNamedParameter("outputFilePath", outputFile);
045        ExecResult result = cles.execCommand("rotate", params);
046        if (!result.isSuccessful()) {
047            throw result.getError();
048        }
049    }
050
051}