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comparison src/java/de/intevation/mxd/reader/SimpleFillSymbolReader.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 59e06c405a9a
children a4ab239509f1
comparison
equal deleted inserted replaced
114:93699e8f2d1f 115:fb93f20478cc
11 import com.esri.arcgis.display.esriSimpleFillStyle; 11 import com.esri.arcgis.display.esriSimpleFillStyle;
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 simple marker symbol information. 19 * Reads simple marker 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>
56 /** 57 /**
57 * Reads the symbol attributes. 58 * Reads the symbol attributes.
58 * 59 *
59 * @return The XML node. 60 * @return The XML node.
60 */ 61 */
61 public Element read() 62 public Element read() {
62 throws Exception {
63 logger.debug("read()"); 63 logger.debug("read()");
64 Element symbolElement = util.addSymbol(parent); 64 Element symbolElement = util.addSymbol(parent);
65 65
66 symbolElement.setAttribute("name", symbol.getNameString()); 66 try {
67 symbolElement.setAttribute("name", symbol.getNameString());
68 }
69 catch(IOException ioe) {
70 logger.warn("Could not read name. Setting name to \"default\"");
71 symbolElement.setAttribute("name", "default");
72 }
67 symbolElement.setAttribute("style", "fill"); 73 symbolElement.setAttribute("style", "fill");
68 int style = symbol.getStyle(); 74 int style;
75 try {
76 style = symbol.getStyle();
77 }
78 catch(IOException ioe) {
79 logger.warn(
80 "Could not read fill style." +
81 " Setting fill style to \"empty\"");
82 style = -1;
83 }
84
69 switch(style) { 85 switch(style) {
70 case esriSimpleFillStyle.esriSFSCross: 86 case esriSimpleFillStyle.esriSFSCross:
71 symbolElement.setAttribute("fillstyle", "cross"); break; 87 symbolElement.setAttribute("fillstyle", "cross"); break;
72 case esriSimpleFillStyle.esriSFSSolid: 88 case esriSimpleFillStyle.esriSFSSolid:
73 symbolElement.setAttribute("fillstyle", "solid"); break; 89 symbolElement.setAttribute("fillstyle", "solid"); break;
83 symbolElement.setAttribute("fillstyle", "diagonalcross"); 99 symbolElement.setAttribute("fillstyle", "diagonalcross");
84 break; 100 break;
85 default: symbolElement.setAttribute("fillstyle", "empty"); 101 default: symbolElement.setAttribute("fillstyle", "empty");
86 } 102 }
87 103
88 if(symbol.getColor() instanceof IRgbColor) { 104 try {
89 IRgbColor color = (IRgbColor)symbol.getColor(); 105 if(symbol.getColor() instanceof IRgbColor) {
90 Color c = new Color ( 106 IRgbColor color = (IRgbColor)symbol.getColor();
91 color.getRed(), 107 Color c = new Color (
92 color.getGreen(), 108 color.getRed(),
93 color.getBlue()); 109 color.getGreen(),
94 symbolElement.setAttribute("color", String.valueOf(c.getRGB())); 110 color.getBlue());
95 symbolElement.setAttribute("transparency", 111 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
96 String.valueOf(color.getTransparency())); 112 symbolElement.setAttribute("transparency",
113 String.valueOf(color.getTransparency()));
114 }
115 else {
116 RgbColor col = new RgbColor();
117 col.setRGB(symbol.getColor().getRGB());
118 Color c = new Color (
119 col.getRed(),
120 col.getGreen(),
121 col.getBlue());
122 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
123 symbolElement.setAttribute("transparency",
124 String.valueOf(col.getTransparency()));
125 }
97 } 126 }
98 else { 127 catch(IOException ioe) {
99 RgbColor col = new RgbColor(); 128 logger.warn(
100 col.setRGB(symbol.getColor().getRGB()); 129 "Could not read color." +
101 Color c = new Color ( 130 " Setting color to black with no transparency");
102 col.getRed(), 131 Color black = new Color(0, 0, 0);
103 col.getGreen(), 132 symbolElement.setAttribute("color", String.valueOf(black.getRGB()));
104 col.getBlue()); 133 symbolElement.setAttribute("transparency", "-1");
105 symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
106 symbolElement.setAttribute("transparency",
107 String.valueOf(col.getTransparency()));
108 } 134 }
109 135
110 ILineSymbol ls = symbol.getOutline(); 136 try {
111 LineSymbolReader lsr = new LineSymbolReader(); 137 ILineSymbol ls = symbol.getOutline();
112 if(lsr.canRead(ls)) { 138 LineSymbolReader lsr = new LineSymbolReader();
113 lsr.setSymbol(ls); 139 if(lsr.canRead(ls)) {
114 lsr.setUtil(util); 140 lsr.setSymbol(ls);
115 lsr.setParent(symbolElement); 141 lsr.setUtil(util);
116 lsr.read(); 142 lsr.setParent(symbolElement);
143 lsr.read();
144 }
145 else {
146 logger.debug("The type of " + ls.getClass().toString() +
147 " is not implemented!");
148 }
117 } 149 }
118 else { 150 catch(Exception e) {
119 logger.debug("The type of " + ls.getClass().toString() + 151 logger.warn("Could not read line symbol. No fallback defined.");
120 " is not implemented!");
121 } 152 }
122 153
123 return symbolElement; 154 return symbolElement;
124 } 155 }
125 } 156 }
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