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comparison flys-artifacts/src/main/java/de/intevation/flys/utils/ThemeUtil.java @ 1753:741ba9e34c7d

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Apply the attributes 'showpoints' and 'showline'. flys-artifacts/trunk@3056 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Fri, 21 Oct 2011 14:02:07 +0000
parents 415ec0223dff
children 1636686070f7
comparison
equal deleted inserted replaced
1752:b7b424ae32a8 1753:741ba9e34c7d
22 "/theme/field[@name='linecolor']/@default"; 22 "/theme/field[@name='linecolor']/@default";
23 23
24 public static final String XPATH_LINE_SIZE = 24 public static final String XPATH_LINE_SIZE =
25 "/theme/field[@name='linesize']/@default"; 25 "/theme/field[@name='linesize']/@default";
26 26
27 public static final String XPATH_LINE_STYLE =
28 "/theme/field[@name='linetype']/@default";
29
27 public final static String XPATH_SHOW_POINTS = 30 public final static String XPATH_SHOW_POINTS =
28 "/theme/field[@name='showpoints']/@default"; 31 "/theme/field[@name='showpoints']/@default";
32
33 public final static String XPATH_SHOW_LINE =
34 "/theme/field[@name='showlines']/@default";
29 35
30 public final static String XPATH_TEXT_COLOR = 36 public final static String XPATH_TEXT_COLOR =
31 "/theme/field[@name='textcolor']/@default"; 37 "/theme/field[@name='textcolor']/@default";
32 38
33 public final static String XPATH_TEXT_SIZE = 39 public final static String XPATH_TEXT_SIZE =
60 66
61 try { 67 try {
62 return Integer.valueOf(size); 68 return Integer.valueOf(size);
63 } 69 }
64 catch (NumberFormatException nfe) { 70 catch (NumberFormatException nfe) {
65 //logger.warn("Unable to set line size from string: '" + size + "'"); 71 logger.warn("Unable to set line size from string: '" + size + "'");
66 } 72 }
67 return 0; 73 return 0;
74 }
75
76
77 /**
78 * Parses the line style, defaulting to '10'.
79 * @param theme The theme.
80 */
81 public static float[] parseLineStyle(Document theme) {
82 String dash = XMLUtils.xpathString(theme, XPATH_LINE_STYLE, null);
83
84 float[] def = {10};
85 if (dash == null || dash.length() == 0) {
86 return def;
87 }
88
89 String[] pattern = dash.split(",");
90 if(pattern.length == 1) {
91 return def;
92 }
93
94 try {
95 float[] dashes = new float[pattern.length];
96 for (int i = 0; i < pattern.length; i++) {
97 dashes[i] = Float.parseFloat(pattern[i]);
98 }
99 return dashes;
100 }
101 catch(NumberFormatException nfe) {
102 logger.warn("Unable to set dash from string: '" + dash + "'");
103 return def;
104 }
68 } 105 }
69 106
70 107
71 /** 108 /**
72 * Parses text size, defaulting to 10. 109 * Parses text size, defaulting to 10.
104 } 141 }
105 } 142 }
106 143
107 144
108 /** 145 /**
146 * Parses the attribute 'showlines', defaults to true.
147 * @param theme The theme.
148 */
149 public static boolean parseShowLine(Document theme) {
150 String show = XMLUtils.xpathString(theme, XPATH_SHOW_LINE, null);
151 if (show == null || show.length() == 0) {
152 return true;
153 }
154 if (show.equals("false")) {
155 return false;
156 }
157 else {
158 return true;
159 }
160 }
161
162
163 /**
109 * Parses text color. 164 * Parses text color.
110 * @param theme The theme. 165 * @param theme The theme.
111 */ 166 */
112 public static Color parseTextColor(Document theme) { 167 public static Color parseTextColor(Document theme) {
113 String color = XMLUtils.xpathString(theme, XPATH_TEXT_COLOR, null); 168 String color = XMLUtils.xpathString(theme, XPATH_TEXT_COLOR, null);
209 * Parse a string like "103, 100, 0" and return a corresping color. 264 * Parse a string like "103, 100, 0" and return a corresping color.
210 * @param rgbtext Color as string representation, e.g. "255,0,20". 265 * @param rgbtext Color as string representation, e.g. "255,0,20".
211 * @return Color, null in case of issues. 266 * @return Color, null in case of issues.
212 */ 267 */
213 public static Color parseRGB(String rgbtext) { 268 public static Color parseRGB(String rgbtext) {
214 logger.debug("parseColor: " + rgbtext);
215 if (rgbtext == null) { 269 if (rgbtext == null) {
216 return null; 270 return null;
217 } 271 }
218 String rgb[] = rgbtext.split(","); 272 String rgb[] = rgbtext.split(",");
219 Color c = null; 273 Color c = null;
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