Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/utils/ThemeUtil.java @ 1711:f708120cb7bc
Fix flys/issue363 (W-INFO/ Abflusskurve, Extremwert-Rendering).
flys-artifacts/trunk@2975 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Mon, 17 Oct 2011 08:45:26 +0000 |
| parents | 9324839684a4 |
| children | 6cdc7a77d3d4 |
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| 1710:055f32a5388a | 1711:f708120cb7bc |
|---|---|
| 9 | 9 |
| 10 /** | 10 /** |
| 11 * Utility to deal with themes and their representations. | 11 * Utility to deal with themes and their representations. |
| 12 */ | 12 */ |
| 13 public class ThemeUtil { | 13 public class ThemeUtil { |
| 14 public final static String XPATH_LINE_COLOR = "/theme/field[@name='linecolor']/@default"; | 14 public final static String XPATH_LINE_COLOR = |
| 15 "/theme/field[@name='linecolor']/@default"; | |
| 16 | |
| 17 public static final String XPATH_LINE_SIZE = | |
| 18 "/theme/field[@name='linesize']/@default"; | |
| 19 | |
| 20 | |
| 21 /** | |
| 22 * Parses line width, defaulting to 0. | |
| 23 * @param theme the theme | |
| 24 */ | |
| 25 public static int parseLineWidth(Document theme) { | |
| 26 String size = XMLUtils.xpathString(theme, XPATH_LINE_SIZE, null); | |
| 27 if (size == null || size.length() == 0) { | |
| 28 return 0; | |
| 29 } | |
| 30 | |
| 31 try { | |
| 32 return Integer.valueOf(size); | |
| 33 } | |
| 34 catch (NumberFormatException nfe) { | |
| 35 //logger.warn("Unable to set line size from string: '" + size + "'"); | |
| 36 } | |
| 37 return 0; | |
| 38 } | |
| 39 | |
| 15 | 40 |
| 16 /** | 41 /** |
| 17 * Parse a string like "103, 100, 0" and return a corresping color. | 42 * Parse a string like "103, 100, 0" and return a corresping color. |
| 18 * @param rgbtext Color as string representation, e.g. "255,0,20". | 43 * @param rgbtext Color as string representation, e.g. "255,0,20". |
| 19 * @return Color, null in case of issues. | 44 * @return Color, null in case of issues. |