Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/PictureFillSymbolReader.java @ 256:4dc2b9aa3c57

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added LGPL header.
author raimund renkert <raimund.renkert@intevation.de>
date Mon, 15 Aug 2011 15:03:44 +0200
parents 6b80e46b8f38
children 2cb2f26d0d54
rev   line source
251
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
1 /*
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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2 * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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3 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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4 * This file is part of MXD2map.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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5 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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6 * This program is free software under the LGPL (>=v2.1)
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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7 * Read the file LICENCE.txt coming with the software for details
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
8 * or visit http://www.gnu.org/licenses/ if it does not exist.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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9 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
10 * MXD2map has been developed on behalf of the
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
12 * by Intevation GmbH.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
13 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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14 * Authors:
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
15 * Raimund Renkert <raimund.renkert@intevation.de>
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
17 * Stephan Holl <stephan.holl@intevation.de>
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
18 */
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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19
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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20 package de.intevation.mxd.reader;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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21
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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22 import java.awt.Color;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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23 import java.awt.Image;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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24
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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25 import org.apache.log4j.Logger;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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26
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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27 import com.esri.arcgis.display.ISymbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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28 import com.esri.arcgis.display.ILineSymbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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29 import com.esri.arcgis.display.IFillSymbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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30 import com.esri.arcgis.display.PictureFillSymbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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31 import com.esri.arcgis.support.ms.stdole.Picture;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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32 import com.esri.arcgis.display.IRgbColor;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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33 import com.esri.arcgis.display.RgbColor;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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34
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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35 import org.w3c.dom.Element;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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36 import java.io.IOException;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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37 import java.awt.image.BufferedImage;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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38 import java.awt.image.DataBufferByte;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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39 import javax.imageio.ImageIO;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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40 import java.io.ByteArrayOutputStream;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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41
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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42 import org.apache.commons.codec.binary.Base64;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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43 /**
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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44 * Reads picture fill symbol information.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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45 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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46 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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47 */
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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48 public class PictureFillSymbolReader
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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49 extends AbstractSymbolReader {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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50
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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51 /**
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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52 * The logger.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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53 */
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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54 private static final Logger logger =
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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55 Logger.getLogger(PictureFillSymbolReader.class);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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56
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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57 /**
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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58 * Private member.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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59 */
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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60 private PictureFillSymbol symbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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61
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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62 public PictureFillSymbolReader(ISymbol symbol)
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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63 throws Exception {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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64 logger.debug("contructor()");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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65 if(symbol instanceof PictureFillSymbol) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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66 this.symbol = (PictureFillSymbol)symbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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67 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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68 else {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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69 throw new Exception("Not a PictureFillSymbol!");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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70 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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71 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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72
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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73 public PictureFillSymbolReader(IFillSymbol symbol)
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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74 throws Exception {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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75 logger.debug("contructor()");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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76 if(symbol instanceof PictureFillSymbol) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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77 this.symbol = (PictureFillSymbol)symbol;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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78 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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79 else {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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80 throw new Exception("Not a PictureFillSymbol!");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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81 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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82 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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83
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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84 /**
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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85 * Reads the symbol attributes.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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86 *
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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87 * @return The XML node.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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88 */
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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89 public Element read() {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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90 logger.debug("read()");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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91 Element symbolElement = util.addSymbol(parent);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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92
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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93 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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94 symbolElement.setAttribute("name", symbol.getNameString());
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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95 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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96 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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97 logger.warn("Could not read name. Setting name to \"default\"");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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98 symbolElement.setAttribute("name", "default");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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99 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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100
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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101 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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102 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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103 "x_scale",
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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104 String.valueOf(symbol.getXScale()));
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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105 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
106 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
107 logger.warn("Could not read x-scale.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
108 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
109
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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110 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
111 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
112 "y_scale",
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
113 String.valueOf(symbol.getYScale()));
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
114 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
115 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
116 logger.warn("Could not read y-scale.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
117 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
118
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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119 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
120 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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121 "xseparation",
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
122 String.valueOf(symbol.getXSeparation()));
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
123 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
124 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
125 logger.warn("Could not read x-separation.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
126 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
127
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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128 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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129 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
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130 "yseparation",
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
131 String.valueOf(symbol.getYSeparation()));
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
132 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
133 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
134 logger.warn(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
135 "Could not read y-separation.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
136 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
137
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
138 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
139 ILineSymbol ls = symbol.getOutline();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
140 LineSymbolReader lsr = new LineSymbolReader();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
141 if(lsr.canRead(ls)) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
142 lsr.setSymbol(ls);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
143 lsr.setUtil(util);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
144 lsr.setParent(symbolElement);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
145 lsr.read();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
146 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
147 else {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
148 logger.debug("The type of " + ls.getClass().toString() +
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
149 " is not implemented!");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
150 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
151 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
152 catch(Exception e) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
153 logger.warn("Could not read outline.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
154 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
155
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
156 //Read the picture and convert to base64.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
157 try {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
158 Picture p = symbol.getPicture();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
159 Image i = p.toImage();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
160 if(i instanceof BufferedImage) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
161 BufferedImage bi = (BufferedImage)i;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
162 ByteArrayOutputStream baos = new ByteArrayOutputStream();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
163 //Get byte array from image.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
164 ImageIO.write(bi, "BMP", baos);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
165 Base64 encoder = new Base64();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
166 //encode in a base64 string
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
167 String pict = encoder.encodeBase64String(baos.toByteArray());
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
168 symbolElement.setAttribute("picture", pict);
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
169
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
170 //Get transparent color.
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
171 RgbColor c = new RgbColor();
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
172 c.setRGB(symbol.getBitmapTransparencyColor().getRGB());
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
173 Color transp = new Color (
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
174 c.getRed(),
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
175 c.getGreen(),
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
176 c.getBlue());
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
177 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
178 "transparent_color",
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
179 String.valueOf(transp.getRGB()));
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
180 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
181 else {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
182 logger.warn("Could not read image symbol.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
183 return null;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
184 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
185 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
186 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
187 logger.warn("Could not read picture.");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
188 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
189 symbolElement.setAttribute("type", "fill");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
190 symbolElement.setAttribute("style", "picture");
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
191
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
192 return symbolElement;
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
193 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
194 }
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents:
diff changeset
195 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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