Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/raster/Palette.java @ 483:c8089cd7d777
Added explicit index scheme to palette classes to allow external references.
gnv-artifacts/trunk@558 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Mon, 18 Jan 2010 10:56:41 +0000 |
| parents | c7ca2fce041f |
| children | 9a828e5a2390 |
comparison
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inserted
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| 482:64e65daa65e9 | 483:c8089cd7d777 |
|---|---|
| 26 private Entry left; | 26 private Entry left; |
| 27 private Entry right; | 27 private Entry right; |
| 28 | 28 |
| 29 private int index; | 29 private int index; |
| 30 | 30 |
| 31 private int externalIndex; | |
| 32 | |
| 31 private double from; | 33 private double from; |
| 32 private double to; | 34 private double to; |
| 33 | 35 |
| 34 private String description; | 36 private String description; |
| 35 | 37 |
| 37 | 39 |
| 38 public Entry() { | 40 public Entry() { |
| 39 } | 41 } |
| 40 | 42 |
| 41 public Entry(Entry other) { | 43 public Entry(Entry other) { |
| 42 index = other.index; | 44 index = other.index; |
| 43 from = other.from; | 45 externalIndex = other.externalIndex; |
| 44 to = other.to; | 46 from = other.from; |
| 45 description = other.description; | 47 to = other.to; |
| 46 color = other.color; | 48 description = other.description; |
| 49 color = other.color; | |
| 47 } | 50 } |
| 48 | 51 |
| 49 public Entry( | 52 public Entry( |
| 50 int index, | 53 int index, |
| 54 int externalIndex, | |
| 51 double from, | 55 double from, |
| 52 double to, | 56 double to, |
| 53 Color color, | 57 Color color, |
| 54 String description | 58 String description |
| 55 ) { | 59 ) { |
| 56 this.index = index; | 60 this.index = index; |
| 57 this.from = from; | 61 this.externalIndex = externalIndex; |
| 58 this.to = to; | 62 this.from = from; |
| 59 this.color = color; | 63 this.to = to; |
| 60 this.description = description; | 64 this.color = color; |
| 65 this.description = description; | |
| 61 } | 66 } |
| 62 | 67 |
| 63 public int compareTo(Object other) { | 68 public int compareTo(Object other) { |
| 64 Entry e = (Entry)other; | 69 Entry e = (Entry)other; |
| 65 if (from < e.from) return -1; | 70 if (from < e.from) return -1; |
| 75 return to; | 80 return to; |
| 76 } | 81 } |
| 77 | 82 |
| 78 public Color getColor() { | 83 public Color getColor() { |
| 79 return color; | 84 return color; |
| 85 } | |
| 86 | |
| 87 public int getExternalIndex() { | |
| 88 return externalIndex; | |
| 80 } | 89 } |
| 81 | 90 |
| 82 public Entry locateEntry(double value) { | 91 public Entry locateEntry(double value) { |
| 83 Entry current = this; | 92 Entry current = this; |
| 84 while (current != null) { | 93 while (current != null) { |
| 148 entries = new Entry[rangeNodes.getLength()]; | 157 entries = new Entry[rangeNodes.getLength()]; |
| 149 rgbs = new Color[entries.length]; | 158 rgbs = new Color[entries.length]; |
| 150 | 159 |
| 151 for (int i = 0; i < entries.length; ++i) { | 160 for (int i = 0; i < entries.length; ++i) { |
| 152 Element rangeElement = (Element)rangeNodes.item(i); | 161 Element rangeElement = (Element)rangeNodes.item(i); |
| 153 double from = doubleValue(rangeElement.getAttribute("from")); | 162 double from = doubleValue(rangeElement.getAttribute("from")); |
| 154 double to = doubleValue(rangeElement.getAttribute("to")); | 163 double to = doubleValue(rangeElement.getAttribute("to")); |
| 155 Color color = color(rangeElement.getAttribute("rgb")); | 164 int extIndex = intValue(rangeElement.getAttribute("index"), i); |
| 156 String desc = rangeElement.getAttribute("description"); | 165 Color color = color(rangeElement.getAttribute("rgb")); |
| 166 String desc = rangeElement.getAttribute("description"); | |
| 157 if (from > to) { double t = from; from = to; to = t; } | 167 if (from > to) { double t = from; from = to; to = t; } |
| 158 entries[i] = new Entry(i, from, to, color, desc); | 168 entries[i] = new Entry(i, extIndex, from, to, color, desc); |
| 159 rgbs[i] = color; | 169 rgbs[i] = color; |
| 160 } | 170 } |
| 161 | 171 |
| 162 buildLookup(); | 172 buildLookup(); |
| 163 } | 173 } |
| 205 } // for all original entries | 215 } // for all original entries |
| 206 | 216 |
| 207 buildLookup(); | 217 buildLookup(); |
| 208 } | 218 } |
| 209 | 219 |
| 220 private static final int intValue(String s, int def) { | |
| 221 if (s == null || (s = s.trim()).length() == 0) { | |
| 222 return def; | |
| 223 } | |
| 224 try { | |
| 225 return Integer.parseInt(s); | |
| 226 } | |
| 227 catch (NumberFormatException nfe) { | |
| 228 log.error(nfe.getLocalizedMessage(), nfe); | |
| 229 } | |
| 230 return def; | |
| 231 } | |
| 232 | |
| 210 private static final double doubleValue(String s) { | 233 private static final double doubleValue(String s) { |
| 211 if (s == null || (s = s.trim()).length() == 0) { | 234 if (s == null || (s = s.trim()).length() == 0) { |
| 212 return 0d; | 235 return 0d; |
| 213 } | 236 } |
| 214 if ((s = s.toLowerCase()).startsWith("-inf")) { | 237 if ((s = s.toLowerCase()).startsWith("-inf")) { |