001: //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/trunk/src/org/deegree/model/coverage/grid/RawDataReader.java $
002: /*---------------- FILE HEADER ------------------------------------------
003:
004: This file is part of deegree.
005: Copyright (C) 2001-2008 by:
006: EXSE, Department of Geography, University of Bonn
007: http://www.giub.uni-bonn.de/deegree/
008: lat/lon GmbH
009: http://www.lat-lon.de
010:
011: This library is free software; you can redistribute it and/or
012: modify it under the terms of the GNU Lesser General Public
013: License as published by the Free Software Foundation; either
014: version 2.1 of the License, or (at your option) any later version.
015:
016: This library is distributed in the hope that it will be useful,
017: but WITHOUT ANY WARRANTY; without even the implied warranty of
018: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
019: Lesser General Public License for more details.
020:
021: You should have received a copy of the GNU Lesser General Public
022: License along with this library; if not, write to the Free Software
023: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
024:
025: Contact:
026:
027: Andreas Poth
028: lat/lon GmbH
029: Aennchenstr. 19
030: 53115 Bonn
031: Germany
032: E-Mail: poth@lat-lon.de
033:
034: Klaus Greve
035: Department of Geography
036: University of Bonn
037: Meckenheimer Allee 166
038: 53115 Bonn
039: Germany
040: E-Mail: klaus.greve@uni-bonn.de
041:
042:
043: ---------------------------------------------------------------------------*/
044: package org.deegree.model.coverage.grid;
045:
046: import java.io.IOException;
047: import java.io.InputStream;
048:
049: import org.deegree.datatypes.parameter.GeneralParameterValueIm;
050: import org.deegree.datatypes.parameter.InvalidParameterNameException;
051: import org.deegree.datatypes.parameter.InvalidParameterValueException;
052: import org.deegree.datatypes.parameter.ParameterNotFoundException;
053: import org.deegree.model.spatialschema.Envelope;
054: import org.deegree.ogcwebservices.wcs.configuration.File;
055: import org.deegree.ogcwebservices.wcs.describecoverage.CoverageOffering;
056:
057: /**
058: *
059: *
060: * @version $Revision: 9343 $
061: * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
062: * @author last edited by: $Author: apoth $
063: *
064: * @version $Revision: 9343 $, $Date: 2007-12-27 05:30:32 -0800 (Thu, 27 Dec 2007) $
065: */
066: public class RawDataReader extends AbstractGridCoverageReader {
067:
068: /**
069: * @param source
070: * @param description
071: * @param format
072: */
073: public RawDataReader(File source, CoverageOffering description,
074: Format format) {
075: super (source, description, source.getEnvelope(), format);
076: }
077:
078: /**
079: * @param source
080: * @param description
081: * @param envelope
082: * @param format
083: */
084: public RawDataReader(InputStream source,
085: CoverageOffering description, Envelope envelope,
086: Format format) {
087: super (source, description, envelope, format);
088: }
089:
090: /**
091: * Read the grid coverage from the current stream position, and move to the next grid coverage.
092: *
093: * @param parameters
094: * An optional set of parameters. Should be any or all of the parameters returned by
095: * {@link "org.opengis.coverage.grid.Format#getReadParameters"}.
096: * @return A new {@linkplain GridCoverage grid coverage} from the input source.
097: * @throws InvalidParameterNameException
098: * if a parameter in <code>parameters</code> doesn't have a recognized name.
099: * @throws InvalidParameterValueException
100: * if a parameter in <code>parameters</code> doesn't have a valid value.
101: * @throws ParameterNotFoundException
102: * if a parameter was required for the operation but was not provided in the
103: * <code>parameters</code> list.
104: * @throws IOException
105: * if a read operation failed for some other input/output reason, including
106: * {@link java.io.FileNotFoundException} if no file with the given <code>name</code>
107: * can be found, or {@link javax.imageio.IIOException} if an error was thrown by the
108: * underlying image library.
109: */
110: public GridCoverage read(GeneralParameterValueIm[] parameters)
111: throws InvalidParameterNameException,
112: InvalidParameterValueException, ParameterNotFoundException,
113: IOException {
114: return null;
115: }
116:
117: /**
118: * Allows any resources held by this object to be released. The result of calling any other
119: * method subsequent to a call to this method is undefined. It is important for applications to
120: * call this method when they know they will no longer be using this
121: * <code>GridCoverageReader</code>. Otherwise, the reader may continue to hold on to
122: * resources indefinitely.
123: *
124: * @throws IOException
125: * if an error occured while disposing resources (for example while closing a file).
126: */
127: public void dispose() throws IOException {
128: if (source instanceof InputStream) {
129: ((InputStream) source).close();
130: }
131: }
132:
133: }
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