Revision 2311 org.gvsig.raster/branches/org.gvsig.raster_dataaccess_refactoring/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/store/properties/DataStoreColorInterpretation.java

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DataStoreColorInterpretation.java
51 51 
	}
52 52
53 53 
	/**
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	 * Creates an object of this class from a bands renderer array.
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	 */
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	public DataStoreColorInterpretation(int[] renderBands) {
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		if(renderBands == null || renderBands.length == 0) {
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			this.colorInterpretation = new String[0];
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			return;
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		}
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		this.colorInterpretation = new String[renderBands.length];
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		for (int i = 0; i < renderBands.length; i++) {
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			switch (renderBands[i]) {
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			case 0:
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				colorInterpretation[i] = RED_BAND;
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				break;
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			case 1:
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				colorInterpretation[i] = GREEN_BAND;
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				break;
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			case 2:
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				colorInterpretation[i] = BLUE_BAND;
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				break;
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			case 3:
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				colorInterpretation[i] = ALPHA_BAND;
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				break;
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			}
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		}
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		for (int i = 0; i < colorInterpretation.length; i++) {
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			if(colorInterpretation[i] == null)
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				colorInterpretation[i] = UNDEF_BAND;
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		}
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	}
84
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	/**
86 54 
	 * Constructor que asigna los valores de interpretaci?n de color
87 55 
	 */
88 56 
	public DataStoreColorInterpretation(String[] colorInterp) {
......
114 82 
	}
115 83
116 84 
	/**
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	 * Obtiene una interpretaci?n de color RGB
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	 * Obtiene una interpretaci?n de color ARGB
118 86 
	 * @return DatasetColorInterpretation
119 87 
	 */
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	public static DataStoreColorInterpretation createARGBInterpretation() {
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	public static DataStoreColorInterpretation createRGBAInterpretation() {
121 89 
		return new DataStoreColorInterpretation(new String[]{RED_BAND, GREEN_BAND, BLUE_BAND, ALPHA_BAND});
122 90 
	}
123 91
......
146 114 
		colorInterpretation = new String[values];
147 115 
	}
148 116
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	public boolean hasInterpretation() {
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		if(colorInterpretation == null || colorInterpretation.length < 3)
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			return false;
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		for (int i = 0; i < colorInterpretation.length; i++) {
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			if(	colorInterpretation[i].equals(RED_BAND) ||
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				colorInterpretation[i].equals(GREEN_BAND) ||
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				colorInterpretation[i].equals(BLUE_BAND) ||
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				colorInterpretation[i].equals(RED_GREEN_BAND) ||
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				colorInterpretation[i].equals(RED_BLUE_BAND) ||
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				colorInterpretation[i].equals(GRAY_BAND) ||
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				colorInterpretation[i].equals(PAL_BAND))
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				return true;
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		}
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		return false;
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	}
132
149 133 
	public boolean isBGR() {
150 134 
		if(colorInterpretation != null) {
151 135 
			if (colorInterpretation.length == 3 &&
......
168 152 
		return false;
169 153 
	}
170 154
171 
	public boolean isARGB() {
155 
	public boolean isRGBA() {
172 156 
		if(colorInterpretation != null) {
173 157 
			if (colorInterpretation.length == 4 &&
174 158 
				isInterpretationDefinedAsColor(0) &&
......
317 301 
		return true;
318 302 
	}
319 303
320 
	public int[] getRenderBandsFromColorInterpretation() {
304 
	public int[] buildRenderBands() {
321 305 
		if(colorInterpretation == null)
322 306 
			return null;
323 307 
		int[] renderBands = new int[]{-1, -1, -1, -1};
......
330 314 
				renderBands[2] = i;
331 315 
			if(colorInterpretation[i].equals(GRAY_BAND))
332 316 
				renderBands[0] = renderBands[1] = renderBands[2] = i;
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			if(colorInterpretation[i].equals(RED_GREEN_BAND))
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				renderBands[0] = renderBands[1] = i;
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			if(colorInterpretation[i].equals(RED_BLUE_BAND))
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				renderBands[0] = renderBands[2] = i;
321 
			if(colorInterpretation[i].equals(GREEN_BLUE_BAND))
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				renderBands[1] = renderBands[2] = i;
333 323 
		}
334 324
335 325 
		//Ojo! esto no puede hacerse en el bucle anterior pq no detectaria bien casos

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