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

author	Andre Heinecke <aheinecke@intevation.de>
date	Thu, 20 Sep 2012 17:58:29 +0200
parents
children

rev	line source
321 b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	1 /*
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	2 * Copyright (c) 2012 by Intevation GmbH, Germany <info@intevation.de>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	3 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	4 * This file is part of MXD2map.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	5 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	6 * This program is free software under the LGPL (>=v2.1)
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	7 * Read the file LICENCE.txt coming with the software for details
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	8 * or visit http://www.gnu.org/licenses/ if it does not exist.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	9 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	10 * MXD2map has been developed on behalf of the
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	12 * by Intevation GmbH.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	13 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	14 * Authors:
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	15 * Raimund Renkert <raimund.renkert@intevation.de>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	17 * Stephan Holl <stephan.holl@intevation.de>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	18 * Andre Heinecke <aheinecke@intevation.de>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	19 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	20
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	21 package de.intevation.mxd.reader;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	22
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	23 import org.apache.log4j.Logger;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	24
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	25 import com.esri.arcgis.carto.IGraphicsLayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	26 import com.esri.arcgis.carto.ILayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	27 import com.esri.arcgis.carto.GraphicsSubLayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	28 import com.esri.arcgis.globecore.GlobeGraphicsLayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	29 import com.esri.arcgis.analyst3d.GraphicsLayer3D;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	30 import com.esri.arcgis.carto.GraphicsSubLayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	31 import com.esri.arcgis.carto.FDOGraphicsLayer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	32
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	33 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	34 import com.esri.arcgis.carto.IAnnotateLayerProperties;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	35 import com.esri.arcgis.carto.LabelEngineLayerProperties;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	36 import com.esri.arcgis.carto.IElement;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	37 import com.esri.arcgis.carto.TextElement;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	38 import com.esri.arcgis.system.IName;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	39 import com.esri.arcgis.system.IPropertySet;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	40 import com.esri.arcgis.geometry.Envelope;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	41 import com.esri.arcgis.geometry.ISpatialReference;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	42 import com.esri.arcgis.geometry.ProjectedCoordinateSystem;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	43 import com.esri.arcgis.geometry.GeographicCoordinateSystem;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	44 import com.esri.arcgis.geometry.UnknownCoordinateSystem;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	45 import com.esri.arcgis.geometry.Projection;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	46 import com.esri.arcgis.geometry.IPoint;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	47
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	48 import com.esri.arcgis.display.ITextSymbol;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	49 import com.esri.arcgis.display.TextSymbol;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	50
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	51 import org.w3c.dom.Element;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	52
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	53 import de.intevation.mxd.utils.MapToXMLUtils;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	54 import java.io.IOException;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	55 import com.esri.arcgis.interop.AutomationException;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	56 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	57 * Reads Layer information.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	58 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	59 * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a>
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	60 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	61 public class GraphicsSubLayerReader
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	62 implements ILayerReader {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	63
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	64 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	65 * The logger.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	66 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	67 private static final Logger logger =
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	68 Logger.getLogger(GraphicsSubLayerReader.class);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	69
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	70 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	71 * Privte member.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	72 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	73 private GraphicsSubLayer layer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	74 private MapToXMLUtils util;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	75
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	76 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	77 * Constructor with layer.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	78 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	79 * @param layer The ArcGIS layer object.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	80 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	81 public GraphicsSubLayerReader(GraphicsSubLayer layer) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	82 this.layer = layer;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	83 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	84
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	85 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	86 * Setter for XML document helper.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	87 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	88 * @param util The helper for storing map information.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	89 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	90 public void setUtil(MapToXMLUtils util) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	91 this.util = util;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	92 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	93
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	94 /**
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	95 * Reads the Layer content.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	96 *
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	97 * @return The layer XML element.
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	98 */
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	99 public Element read()
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	100 throws IOException{
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	101 logger.debug("read()");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	102 Element layerElement = null;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	103 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	104 layerElement = util.addLayer();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	105 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	106 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	107 logger.error("Failed to create DOM-Element for Layer.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	108 return null;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	109 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	110
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	111 // Name
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	112 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	113 layerElement.setAttribute("name", layer.getName());
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	114
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	115 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	116 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	117 logger.warn(
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	118 "Could not read layer name." +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	119 " Stopped reading layer.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	120 throw new IOException("Error reading layer name.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	121 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	122
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	123 // Scale
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	124 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	125 layerElement.setAttribute("min_scale",
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	126 String.valueOf(layer.getMinimumScale()));
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	127 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	128 catch(IOException ioe) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	129 logger.warn("Could not read minimum scale.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	130 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	131
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	132 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	133 layerElement.setAttribute("max_scale",
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	134 String.valueOf(layer.getMaximumScale()));
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	135 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	136 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	137 logger.warn(
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	138 "Could not read maximum scale.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	139 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	140
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	141 // Status
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	142 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	143 if(layer.isVisible()) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	144 layerElement.setAttribute("status", "on");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	145 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	146 else {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	147 layerElement.setAttribute("status", "off");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	148 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	149 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	150 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	151 logger.warn(
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	152 "Could not read layer status." +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	153 " Setting layer status to \"on\".");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	154 layerElement.setAttribute("status", "on");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	155 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	156
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	157 // Read the elements
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	158 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	159 int count = 0;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	160 IElement actElement = null;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	161 IElement prevElement = null;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	162 layer.reset(); // Reset the element container
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	163 actElement = layer.next();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	164 while (actElement != prevElement) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	165 prevElement = actElement;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	166 if (actElement instanceof TextElement) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	167 TextElement te = (TextElement)actElement;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	168 Element xmlTextElement = util.addFeature(layerElement);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	169 xmlTextElement.setAttribute("text", te.getText());
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	170
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	171 IPoint poi = te.getGeometry().getEnvelope().getLowerLeft();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	172 xmlTextElement.setAttribute("X", String.valueOf(poi.getX()));
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	173 xmlTextElement.setAttribute("Y", String.valueOf(poi.getY()));
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	174 xmlTextElement.setAttribute("classId", String.valueOf(count));
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	175
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	176 try {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	177 ITextSymbol sym = te.getSymbol();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	178 if(sym instanceof TextSymbol) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	179 TextSymbolReader tsr = new TextSymbolReader(sym);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	180 tsr.setParent(xmlTextElement);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	181 tsr.setUtil(util);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	182 tsr.read();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	183 } else {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	184 logger.warn("Unknwon Symbol of class: " +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	185 sym.getClass().toString());
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	186 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	187 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	188 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	189 logger.warn("Could not read element text symbol.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	190 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	191 } else {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	192 logger.warn("Unhandled Element of class: " +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	193 actElement.getClass().toString() +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	194 " in conversion of layer: " +
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	195 layer.getName());
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	196 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	197 count++;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	198 actElement = layer.next();
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	199 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	200 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	201 catch(Exception e) {
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	202 logger.warn("Could not read layer elements.");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	203 logger.debug(e);
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	204 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	205
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	206 // Static values for this layer
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	207 layerElement.setAttribute("type", "annotation");
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	208
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	209 return layerElement;
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	210 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	211 }
b6c0fbae16dc Expand Graphics Layer Support Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	212 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

321

b6c0fbae16dc Expand Graphics Layer Support