mxd2map: src/java/de/intevation/mxd/reader/PictureFillSymbolReader.java annotate

author	raimund renkert <raimund.renkert@intevation.de>
date	Fri, 12 Aug 2011 16:08:57 +0200
parents
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: diff changeset	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: diff changeset	3 *
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	4 * This file is part of MXD2map.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	5 *
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	19
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	20 package de.intevation.mxd.reader;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	21
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	22 import java.awt.Color;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	23 import java.awt.Image;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	24
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	25 import org.apache.log4j.Logger;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	26
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	27 import com.esri.arcgis.display.ISymbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	28 import com.esri.arcgis.display.ILineSymbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	29 import com.esri.arcgis.display.IFillSymbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	30 import com.esri.arcgis.display.PictureFillSymbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	31 import com.esri.arcgis.support.ms.stdole.Picture;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	32 import com.esri.arcgis.display.IRgbColor;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	33 import com.esri.arcgis.display.RgbColor;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	34
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	35 import org.w3c.dom.Element;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	36 import java.io.IOException;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	37 import java.awt.image.BufferedImage;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	38 import java.awt.image.DataBufferByte;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	39 import javax.imageio.ImageIO;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	40 import java.io.ByteArrayOutputStream;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	41
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	42 import org.apache.commons.codec.binary.Base64;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	43 /**
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	44 * Reads picture fill symbol information.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	45 *
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	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: diff changeset	47 */
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	48 public class PictureFillSymbolReader
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	49 extends AbstractSymbolReader {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	50
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	51 /**
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	52 * The logger.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	53 */
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	54 private static final Logger logger =
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	55 Logger.getLogger(PictureFillSymbolReader.class);
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	56
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	57 /**
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	58 * Private member.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	59 */
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	60 private PictureFillSymbol symbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	61
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	62 public PictureFillSymbolReader(ISymbol symbol)
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	63 throws Exception {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	64 logger.debug("contructor()");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	65 if(symbol instanceof PictureFillSymbol) {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	66 this.symbol = (PictureFillSymbol)symbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	67 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	68 else {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	69 throw new Exception("Not a PictureFillSymbol!");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	70 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	71 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	72
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	73 public PictureFillSymbolReader(IFillSymbol symbol)
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	74 throws Exception {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	75 logger.debug("contructor()");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	76 if(symbol instanceof PictureFillSymbol) {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	77 this.symbol = (PictureFillSymbol)symbol;
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	78 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	79 else {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	80 throw new Exception("Not a PictureFillSymbol!");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	81 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	82 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	83
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	84 /**
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	85 * Reads the symbol attributes.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	86 *
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	87 * @return The XML node.
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	88 */
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	89 public Element read() {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	90 logger.debug("read()");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	91 Element symbolElement = util.addSymbol(parent);
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	92
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	93 try {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	94 symbolElement.setAttribute("name", symbol.getNameString());
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	95 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	96 catch(IOException ioe) {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	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: diff changeset	98 symbolElement.setAttribute("name", "default");
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	99 }
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	100
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	101 try {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	102 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	103 "x_scale",
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	104 String.valueOf(symbol.getXScale()));
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	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: diff changeset	128 try {
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	129 symbolElement.setAttribute(
6b80e46b8f38 Added picture symbol support to the converter. raimund renkert <raimund.renkert@intevation.de> parents: diff changeset	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 :

251

6b80e46b8f38 Added picture symbol support to the converter.