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comparison src/java/de/intevation/mxd/reader/ArrowMarkerSymbolReader.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 475ee3e4bc8b
children a4ab239509f1
comparison
equal deleted inserted replaced
114:93699e8f2d1f 115:fb93f20478cc
3 import org.apache.log4j.Logger; 3 import org.apache.log4j.Logger;
4 4
5 import com.esri.arcgis.display.ISymbol; 5 import com.esri.arcgis.display.ISymbol;
6 import com.esri.arcgis.display.IMarkerSymbol; 6 import com.esri.arcgis.display.IMarkerSymbol;
7 import com.esri.arcgis.display.ArrowMarkerSymbol; 7 import com.esri.arcgis.display.ArrowMarkerSymbol;
8 import com.esri.arcgis.display.IColor; 8 import com.esri.arcgis.display.IRgbColor;
9 import com.esri.arcgis.display.RgbColor;
9 10
10 import org.w3c.dom.Element; 11 import org.w3c.dom.Element;
12 import java.awt.Color;
13
14 import java.io.IOException;
11 15
12 /** 16 /**
13 * Reads arrow marker symbol information. 17 * Reads arrow marker symbol information.
14 * 18 *
15 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> 19 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
53 /** 57 /**
54 * Reads the symbol attributes. 58 * Reads the symbol attributes.
55 * 59 *
56 * @return The XML node. 60 * @return The XML node.
57 */ 61 */
58 public Element read() 62 public Element read() {
59 throws Exception {
60 logger.debug("read()"); 63 logger.debug("read()");
61 Element symbolElement = util.addSymbol(parent); 64 Element symbolElement = util.addSymbol(parent);
62 65
63 IColor c = symbol.getColor(); 66 try{
64 symbolElement.setAttribute( 67 if(symbol.getColor() instanceof IRgbColor) {
65 "angle", 68 IRgbColor color = (IRgbColor)symbol.getColor();
66 String.valueOf(symbol.getAngle())); 69 Color c = new Color (
67 symbolElement.setAttribute( 70 color.getRed(),
68 "size", 71 color.getGreen(),
69 String.valueOf(symbol.getSize())); 72 color.getBlue());
70 symbolElement.setAttribute( 73 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
71 "x_offset", 74 symbolElement.setAttribute("transparency",
72 String.valueOf(symbol.getXOffset())); 75 String.valueOf(color.getTransparency()));
73 symbolElement.setAttribute( 76 }
74 "y_offset", 77 else {
75 String.valueOf(symbol.getYOffset())); 78 RgbColor col = new RgbColor();
76 symbolElement.setAttribute( 79 col.setRGB(symbol.getColor().getRGB());
77 "color", 80 Color c = new Color (
78 String.valueOf(c.getRGB())); 81 col.getRed(),
79 symbolElement.setAttribute( 82 col.getGreen(),
80 "tranparency", 83 col.getBlue());
81 String.valueOf(c.getTransparency())); 84 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
82 symbolElement.setAttribute( 85 symbolElement.setAttribute("transparency",
83 "name", 86 String.valueOf(col.getTransparency()));
84 symbol.getNameString()); 87 }
85 symbolElement.setAttribute( 88 }
86 "length", 89 catch(IOException ioe) {
87 String.valueOf(symbol.getLength())); 90 logger.warn(
88 symbolElement.setAttribute( 91 "Could not read color." +
89 "width", 92 " Setting color to black with no transparency.");
90 String.valueOf(symbol.getWidth())); 93 Color black = new Color(0, 0, 0);
94 symbolElement.setAttribute("color", String.valueOf(black.getRGB()));
95 symbolElement.setAttribute("transparency", "-1");
96 }
97
98 try {
99 symbolElement.setAttribute(
100 "angle",
101 String.valueOf(symbol.getAngle()));
102 }
103 catch(IOException ioe) {
104 logger.warn("Could not read angle. Setting angle to 0.");
105 symbolElement.setAttribute("angle", "0");
106 }
107
108 try {
109 symbolElement.setAttribute(
110 "size",
111 String.valueOf(symbol.getSize()));
112 }
113 catch(IOException ioe) {
114 logger.warn("Could not read size. Setting size to 1.");
115 symbolElement.setAttribute("size", "1");
116 }
117
118 try {
119 symbolElement.setAttribute(
120 "x_offset",
121 String.valueOf(symbol.getXOffset()));
122 }
123 catch(IOException ioe) {
124 logger.warn("Could not read x-offset. Setting x-offset to 0.");
125 symbolElement.setAttribute("x_offset", "0");
126 }
127
128 try {
129 symbolElement.setAttribute(
130 "y_offset",
131 String.valueOf(symbol.getYOffset()));
132 }
133 catch(IOException ioe) {
134 logger.warn("Could not read y-offset. Setting y-offset to 0.");
135 symbolElement.setAttribute("y_offset", "0");
136 }
137
138 try {
139 symbolElement.setAttribute(
140 "name",
141 symbol.getNameString());
142 }
143 catch(IOException ioe) {
144 logger.warn("Could not read name. Setting name to \"default\"");
145 symbolElement.setAttribute("name", "default");
146 }
147
148 try {
149 symbolElement.setAttribute(
150 "length",
151 String.valueOf(symbol.getLength()));
152 }
153 catch(IOException ioe) {
154 logger.warn("Could not read length. Setting length to 1.");
155 symbolElement.setAttribute("length", "1");
156 }
157
158 try {
159 symbolElement.setAttribute(
160 "width",
161 String.valueOf(symbol.getWidth()));
162 }
163 catch(IOException ioe) {
164 logger.warn("Could not read width. Setting width to 1.");
165 symbolElement.setAttribute("width", "1");
166 }
91 symbolElement.setAttribute("style", "arrow"); 167 symbolElement.setAttribute("style", "arrow");
92 symbolElement.setAttribute("type", "marker"); 168 symbolElement.setAttribute("type", "marker");
93 return symbolElement; 169 return symbolElement;
94 } 170 }
95 } 171 }
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