/** * Copyright (C) 2007 - 2016 52°North Initiative for Geospatial Open Source * Software GmbH * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. * * If the program is linked with libraries which are licensed under one of * the following licenses, the combination of the program with the linked * library is not considered a "derivative work" of the program: * * • Apache License, version 2.0 * • Apache Software License, version 1.0 * • GNU Lesser General Public License, version 3 * • Mozilla Public License, versions 1.0, 1.1 and 2.0 * • Common Development and Distribution License (CDDL), version 1.0 * * Therefore the distribution of the program linked with libraries licensed * under the aforementioned licenses, is permitted by the copyright holders * if the distribution is compliant with both the GNU General Public * License version 2 and the aforementioned licenses. * * As an exception to the terms of the GPL, you may copy, modify, * propagate, and distribute a work formed by combining 52°North WPS * GeoTools Modules with the Eclipse Libraries, or a work derivative of * such a combination, even if such copying, modification, propagation, or * distribution would otherwise violate the terms of the GPL. Nothing in * this exception exempts you from complying with the GPL in all respects * for all of the code used other than the Eclipse Libraries. You may * include this exception and its grant of permissions when you distribute * 52°North WPS GeoTools Modules. Inclusion of this notice with such a * distribution constitutes a grant of such permissions. If you do not wish * to grant these permissions, remove this paragraph from your * distribution. "52°North WPS GeoTools Modules" means the 52°North WPS * modules using GeoTools functionality - software licensed under version 2 * or any later version of the GPL, or a work based on such software and * licensed under the GPL. "Eclipse Libraries" means Eclipse Modeling * Framework Project and XML Schema Definition software distributed by the * Eclipse Foundation and licensed under the Eclipse Public License Version * 1.0 ("EPL"), or a work based on such software and licensed under the EPL. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General * Public License for more details. */ package org.n52.wps.io.datahandler.parser; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.util.List; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.geotools.coverage.grid.GridCoverage2D; import org.geotools.factory.Hints; import org.geotools.gce.geotiff.GeoTiffReader; import org.n52.wps.io.IOUtils; import org.n52.wps.io.data.binding.complex.GTRasterDataBinding; public class GeotiffZippedParser extends AbstractParser { private static Logger LOGGER = LoggerFactory.getLogger(GeotiffZippedParser.class); public GeotiffZippedParser() { super(); supportedIDataTypes.add(GTRasterDataBinding.class); } @Override public GTRasterDataBinding parse(InputStream input, String mimeType, String schema) { //unzip File zippedFile; try { zippedFile = IOUtils.writeStreamToFile(input, "zip"); finalizeFiles.add(zippedFile); // mark for final delete List<File> files = IOUtils.unzipAll(zippedFile); finalizeFiles.addAll(files); // mark for final delete for(File file : files){ if(file.getName().toLowerCase().endsWith(".tif") || file.getName().toLowerCase().endsWith(".tiff")){ return parseTiff(file); } } } catch (IOException e) { LOGGER.error("Exception while trying to unzip tiff.", e); } throw new RuntimeException("Could not parse zipped geotiff."); } private GTRasterDataBinding parseTiff(File file){ Hints hints = new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER, Boolean.TRUE); GeoTiffReader reader; try { reader = new GeoTiffReader(file, hints); GridCoverage2D coverage = (GridCoverage2D) reader.read(null); return new GTRasterDataBinding(coverage); } catch (Exception e) { LOGGER.error("Exception while trying to create GTRasterDataBinding out of tiff.", e); throw new RuntimeException(e); } } }