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comparison src/java/de/intevation/mxd/reader/PictureLineSymbolReader.java @ 115:fb93f20478cc

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Improved exception handling for symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 15 Jun 2011 16:48:42 +0200
parents 18e4f143896b
children a4ab239509f1
comparison
equal deleted inserted replaced
114:93699e8f2d1f 115:fb93f20478cc
11 import com.esri.arcgis.support.ms.stdole.Picture; 11 import com.esri.arcgis.support.ms.stdole.Picture;
12 import com.esri.arcgis.display.IRgbColor; 12 import com.esri.arcgis.display.IRgbColor;
13 import com.esri.arcgis.display.RgbColor; 13 import com.esri.arcgis.display.RgbColor;
14 14
15 import org.w3c.dom.Element; 15 import org.w3c.dom.Element;
16 import java.io.IOException;
16 17
17 /** 18 /**
18 * Reads picture line symbol information. 19 * Reads picture line symbol information.
19 * 20 *
20 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> 21 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
58 /** 59 /**
59 * Reads the symbol attributes. 60 * Reads the symbol attributes.
60 * 61 *
61 * @return The XML node. 62 * @return The XML node.
62 */ 63 */
63 public Element read() 64 public Element read() {
64 throws Exception {
65 //TODO Read the picture from mxd and write it as base64 string to the 65 //TODO Read the picture from mxd and write it as base64 string to the
66 // XML Element. 66 // XML Element.
67 logger.debug("read()"); 67 logger.debug("read()");
68 Element symbolElement = util.addSymbol(parent); 68 Element symbolElement = util.addSymbol(parent);
69 69
70 symbolElement.setAttribute("name", symbol.getNameString()); 70 try {
71 symbolElement.setAttribute("name", symbol.getNameString());
72 }
73 catch(IOException ioe) {
74 logger.warn("Could not read name. Setting name ti \"default\"");
75 symbolElement.setAttribute("name", "default");
76 }
77
78 try {
79 if(symbol.getColor() instanceof IRgbColor) {
80 IRgbColor color = (IRgbColor)symbol.getColor();
81 Color c = new Color (
82 color.getRed(),
83 color.getGreen(),
84 color.getBlue());
85 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
86 }
87 else {
88 RgbColor col = new RgbColor();
89 col.setRGB(symbol.getColor().getRGB());
90 Color c = new Color (
91 col.getRed(),
92 col.getGreen(),
93 col.getBlue());
94 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
95 }
96 }
97 catch(IOException ioe) {
98 logger.warn(
99 "Could not read color." +
100 " Setting color to black with no transparency");
101 Color black = new Color (0, 0, 0);
102 symbolElement.setAttribute("color", String.valueOf(black.getRGB()));
103 symbolElement.setAttribute("transparency", "-1");
104 }
105
106 try {
107 symbolElement.setAttribute(
108 "offset",
109 String.valueOf(symbol.getOffset()));
110 }
111 catch(IOException ioe) {
112 logger.warn("Could not read offset. Setting offset to 0.");
113 symbolElement.setAttribute("offset", "0");
114 }
115
116 try {
117 symbolElement.setAttribute(
118 "x_scale",
119 String.valueOf(symbol.getXScale()));
120 }
121 catch(IOException ioe) {
122 logger.warn("Could not read x-scale. Setting x-scale to 0");
123 symbolElement.setAttribute("x_scale", "0");
124 }
125
126 try {
127 symbolElement.setAttribute(
128 "y_scale",
129 String.valueOf(symbol.getYScale()));
130 }
131 catch(IOException ioe) {
132 logger.warn("Could not read y-scale. Setting y-scale to 0.");
133 symbolElement.setAttribute("y_scale", "0");
134 }
135
136 try {
137 symbolElement.setAttribute(
138 "width",
139 String.valueOf(symbol.getWidth()));
140 }
141 catch(IOException ioe) {
142 logger.warn("Could not read width. Setting width to 1.");
143 symbolElement.setAttribute("width", "1");
144 }
145
71 symbolElement.setAttribute("type", "line"); 146 symbolElement.setAttribute("type", "line");
72 symbolElement.setAttribute("style", "picture"); 147 symbolElement.setAttribute("style", "picture");
73 if(symbol.getColor() instanceof IRgbColor) {
74 IRgbColor color = (IRgbColor)symbol.getColor();
75 Color c = new Color (
76 color.getRed(),
77 color.getGreen(),
78 color.getBlue());
79 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
80 }
81 else {
82 RgbColor col = new RgbColor();
83 col.setRGB(symbol.getColor().getRGB());
84 Color c = new Color (
85 col.getRed(),
86 col.getGreen(),
87 col.getBlue());
88 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
89 }
90 symbolElement.setAttribute(
91 "offset",
92 String.valueOf(symbol.getOffset()));
93 symbolElement.setAttribute(
94 "x_scale",
95 String.valueOf(symbol.getXScale()));
96 symbolElement.setAttribute(
97 "y_scale",
98 String.valueOf(symbol.getYScale()));
99 148
100 symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
101 return symbolElement; 149 return symbolElement;
102 } 150 }
103 } 151 }
104 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 152 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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