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

author	Andre Heinecke <aheinecke@intevation.de>
date	Mon, 17 Sep 2012 17:08:15 +0200
parents
children	5ea3abee729d

rev	line source
315 1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	1 /*
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	2 * Copyright (c) 2012 by Intevation GmbH, Germany <info@intevation.de>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	3 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	4 * This file is part of MXD2map.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	5 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	6 * This program is free software under the LGPL (>=v2.1)
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	7 * Read the file LICENCE.txt coming with the software for details
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	8 * or visit http://www.gnu.org/licenses/ if it does not exist.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	9 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	10 * MXD2map has been developed on behalf of the
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	12 * by Intevation GmbH.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	13 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	14 * Authors:
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	15 * Raimund Renkert <raimund.renkert@intevation.de>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	17 * Stephan Holl <stephan.holl@intevation.de>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	18 * Andre Heinecke <aheinecke@intevation.de>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	19 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	20
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	21 package de.intevation.mxd.reader;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	22
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	23 import org.apache.log4j.Logger;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	24
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	25 import com.esri.arcgis.carto.IGraphicsLayer;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	26 import com.esri.arcgis.carto.CompositeGraphicsLayer;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	27 import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	28 import com.esri.arcgis.carto.IAnnotateLayerProperties;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	29 import com.esri.arcgis.carto.LabelEngineLayerProperties;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	30 import com.esri.arcgis.carto.IElement;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	31 import com.esri.arcgis.carto.TextElement;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	32 import com.esri.arcgis.system.IName;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	33 import com.esri.arcgis.system.IPropertySet;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	34 import com.esri.arcgis.geometry.Envelope;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	35 import com.esri.arcgis.geometry.ISpatialReference;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	36 import com.esri.arcgis.geometry.ProjectedCoordinateSystem;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	37 import com.esri.arcgis.geometry.GeographicCoordinateSystem;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	38 import com.esri.arcgis.geometry.UnknownCoordinateSystem;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	39 import com.esri.arcgis.geometry.Projection;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	40 import com.esri.arcgis.geometry.IPoint;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	41
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	42 import com.esri.arcgis.display.ITextSymbol;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	43 import com.esri.arcgis.display.TextSymbol;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	44
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	45 import org.w3c.dom.Element;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	46
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	47 import de.intevation.mxd.utils.MapToXMLUtils;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	48 import java.io.IOException;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	49 import com.esri.arcgis.interop.AutomationException;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	50 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	51 * Reads Layer information.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	52 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	53 * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a>
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	54 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	55 public class CompositeGraphicsLayerReader
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	56 implements ILayerReader {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	57
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	58 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	59 * The logger.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	60 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	61 private static final Logger logger =
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	62 Logger.getLogger(CompositeGraphicsLayerReader.class);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	63
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	64 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	65 * Privte member.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	66 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	67 private CompositeGraphicsLayer layer;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	68 private MapToXMLUtils util;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	69
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	70 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	71 * Constructor with layer.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	72 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	73 * @param layer The ArcGIS layer object.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	74 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	75 public CompositeGraphicsLayerReader(IGraphicsLayer layer)
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	76 throws Exception {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	77 if(layer instanceof CompositeGraphicsLayer) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	78 this.layer = (CompositeGraphicsLayer)layer;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	79 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	80 else {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	81 throw new Exception("Not an instance of CompositeGraphicsLayer: " +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	82 layer.getClass().toString());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	83 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	84 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	85
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	86 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	87 * Setter for XML document helper.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	88 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	89 * @param util The helper for storing map information.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	90 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	91 public void setUtil(MapToXMLUtils util) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	92 this.util = util;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	93 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	94
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	95 /**
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	96 * Reads the Layer content.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	97 *
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	98 * @return The layer XML element.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	99 */
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	100 public Element read()
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	101 throws IOException{
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	102 logger.debug("read()");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	103 Element layerElement = null;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	104 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	105 layerElement = util.addLayer();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	106 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	107 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	108 logger.error("Failed to create DOM-Element for Layer.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	109 return null;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	110 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	111
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	112 // Name
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	113 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	114 layerElement.setAttribute("name", layer.getName());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	115 logger.debug("Adding composite graphics layer: " + layer.getName());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	116 logger.debug("Sublayers: " + layer.getCount());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	117 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	118 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	119 logger.warn(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	120 "Could not read layer name." +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	121 " Stopped reading layer.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	122 throw new IOException("Error reading layer name.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	123 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	124
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	125 // Scale
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	126 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	127 layerElement.setAttribute("min_scale",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	128 String.valueOf(layer.getMinimumScale()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	129 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	130 catch(IOException ioe) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	131 logger.warn("Could not read minimum scale.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	132 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	133
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	134 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	135 layerElement.setAttribute("max_scale",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	136 String.valueOf(layer.getMaximumScale()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	137 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	138 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	139 logger.warn(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	140 "Could not read maximum scale.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	141 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	142
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	143 // Status
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	144 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	145 if(layer.isVisible()) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	146 layerElement.setAttribute("status", "on");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	147 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	148 else {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	149 layerElement.setAttribute("status", "off");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	150 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	151 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	152 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	153 logger.warn(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	154 "Could not read layer status." +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	155 " Setting layer status to \"on\".");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	156 layerElement.setAttribute("status", "on");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	157 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	158
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	159 // Extent
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	160 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	161 Envelope rect = (Envelope)layer.getExtent();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	162 layerElement.setAttribute(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	163 "extent_min_x",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	164 String.valueOf(rect.getXMin ()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	165 layerElement.setAttribute(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	166 "extent_max_x",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	167 String.valueOf(rect.getXMax()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	168 layerElement.setAttribute(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	169 "extent_min_y",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	170 String.valueOf(rect.getYMin()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	171 layerElement.setAttribute(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	172 "extent_max_y",
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	173 String.valueOf(rect.getYMax()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	174 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	175 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	176 logger.warn(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	177 "Could not read extent from layer "
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	178 + layer.getName() + ".");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	179 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	180
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	181 // Read the elements
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	182 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	183 int count = 0;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	184 IElement actElement = null;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	185 IElement prevElement = null;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	186 layer.reset(); // Reset the element container
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	187 actElement = layer.next();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	188 while (actElement != prevElement) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	189 prevElement = actElement;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	190 if (actElement instanceof TextElement) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	191 TextElement te = (TextElement)actElement;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	192 Element xmlTextElement = util.addFeature(layerElement);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	193 xmlTextElement.setAttribute("text", te.getText());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	194
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	195 IPoint poi = te.getGeometry().getEnvelope().getLowerLeft();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	196 xmlTextElement.setAttribute("X", String.valueOf(poi.getX()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	197 xmlTextElement.setAttribute("Y", String.valueOf(poi.getY()));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	198
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	199 logger.debug("Text: " + te.getText());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	200 logger.debug(" X,Y: " + poi.getX() + ", " + poi.getY());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	201 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	202 ITextSymbol sym = te.getSymbol();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	203 if(sym instanceof TextSymbol) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	204 TextSymbolReader tsr = new TextSymbolReader(sym);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	205 tsr.setParent(xmlTextElement);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	206 tsr.setUtil(util);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	207 tsr.read();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	208 } else {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	209 logger.warn("Unknwon Symbol of class: " +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	210 sym.getClass().toString());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	211 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	212 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	213 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	214 logger.warn("Could not read element text symbol.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	215 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	216 } else {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	217 logger.warn("Unhandled Element of class: " +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	218 actElement.getClass().toString() +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	219 " in conversion of layer: " +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	220 layer.getName());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	221 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	222 count++;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	223 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	224 logger.debug("Read " + count + " Elements");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	225 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	226 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	227 logger.warn("Could not read layer elements.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	228 logger.debug(e);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	229 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	230
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	231
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	232 //Read the projection.
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	233 try {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	234 ISpatialReference sr = layer.getSpatialReference();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	235 int projection = 0;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	236 if(sr instanceof ProjectedCoordinateSystem) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	237 ProjectedCoordinateSystem pcs = (ProjectedCoordinateSystem)sr;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	238 projection = pcs.getFactoryCode();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	239 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	240 else if(sr instanceof GeographicCoordinateSystem) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	241 GeographicCoordinateSystem gcs = (GeographicCoordinateSystem)sr;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	242 projection = gcs.getFactoryCode();
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	243 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	244 else if(sr instanceof UnknownCoordinateSystem) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	245 UnknownCoordinateSystem ucs = (UnknownCoordinateSystem)sr;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	246 projection = 0;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	247 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	248 else{
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	249 logger.debug(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	250 "Unknown SpatialReference: " +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	251 sr.getClass().toString());
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	252 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	253
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	254 if(projection == 0) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	255 logger.warn(
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	256 "Unknown projection for Layer:" + layer.getName() +
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	257 " Please edit projection in resulting mapfile.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	258 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	259 layerElement.setAttribute("projection", String.valueOf(projection));
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	260 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	261 catch(Exception e) {
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	262 logger.warn("Could not read layer projection.");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	263 logger.debug(e);
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	264 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	265
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	266 // Static values for this layer
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	267 layerElement.setAttribute("type", "point");
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	268
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	269 return layerElement;
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	270 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	271 }
1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	272 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

315

1d77ea6a915d Add basic support for Graphics Layers. For now this is restricted