Revision 12504 trunk/libraries/libRaster/src/org/gvsig/raster/datastruct/serializer/ColorTableRmfSerializer.java
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/** |
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* <P> |
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* Clase para convertir a XML una tabla de color y obtener la tabla desde XML. |
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* Esta clase implementa el interfaz IRmfBlock con los m?todos de escritura y
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* Esta clase implementa el interfaz IRmfBlock con los m?todos de escritura y |
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* lectura. Estos ser?n utilizados por el gestor de ficheros RMF para escribir y |
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* leer datos. |
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* </P> |
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* |
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*/ |
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public class ColorTableRmfSerializer extends ClassSerializer {
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//TAGS |
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public static final String MAIN_TAG = "ColorTable"; |
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public static final String TYPE = "Type"; |
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public static final String NAMES = "Names"; |
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public static final String RANGE = "Range"; |
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public static final String NAME = "PaletteName"; |
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private ColorTable colorTable = null; |
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/** |
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public ColorTableRmfSerializer(ColorTable colorTable) {
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this.colorTable = colorTable; |
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} |
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/** |
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* Constructor.
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* Constructor. |
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*/ |
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public ColorTableRmfSerializer() {
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.dataset.io.rmf.IRmfBlock#read(java.lang.String) |
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int[] rgb = null; |
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double[] range = null; |
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String[] names = null; |
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KXmlParser parser = new KXmlParser(); |
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Reader reader = new StringReader(xml); |
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try {
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} |
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try {
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int tag = parser.nextTag(); |
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT ){
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parser.require(KXmlParser.START_TAG, null, MAIN_TAG);
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if ( parser.getEventType() != KXmlParser.END_DOCUMENT ){
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parser.require(KXmlParser.START_TAG, null, MAIN_TAG); |
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while(tag != KXmlParser.END_DOCUMENT) {
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switch(tag) {
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case KXmlParser.START_TAG: |
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if(parser.getName() != null) {
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if(parser.getName() != null) {
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if (parser.getName().compareTo(MAIN_TAG) == 0) {
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type = Integer.parseInt(parserString(parser, TYPE, null)); |
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paletteName = parserString(parser, NAME, null); |
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rangeList = null; |
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} |
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} |
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}
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} |
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break; |
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case KXmlParser.END_TAG:
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case KXmlParser.END_TAG: |
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break; |
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case KXmlParser.TEXT:
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case KXmlParser.TEXT: |
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break; |
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} |
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tag = parser.next(); |
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} |
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parser.require(KXmlParser.END_DOCUMENT, null, null); |
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} |
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} catch (XmlPullParserException e) {
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throw new ParsingException(xml); |
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} catch (IOException e) {
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throw new ParsingException(xml); |
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} |
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colorTable = new ColorTable(paletteName); |
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colorTable.setNameClass(names); |
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colorTable.setColorTable(rgb); |
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/* |
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colorTable.setType(type); |
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if(colorTable.getType() == IBuffer.TYPE_FLOAT || colorTable.getType() == IBuffer.TYPE_DOUBLE) |
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colorTable.setDoubleRange(range); |
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r[i] = (int)range[i]; |
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colorTable.setIntRange(r); |
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} |
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*/ |
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} |
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/* |
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* @see org.gvsig.raster.dataset.io.rmf.IRmfBlock#write() |
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*/ |
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public String write() {
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StringBuffer b = new StringBuffer(); |
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b.append("<" + MAIN_TAG + ">\n");
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/* |
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putProperty(b, TYPE, colorTable.getType(), 1); |
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putProperty(b, NAME, colorTable.getName(), 1); |
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b.append("\t<" + RGB + ">");
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if(colorTable.getType() == IBuffer.TYPE_BYTE || colorTable.getType() == IBuffer.TYPE_SHORT || colorTable.getType() == IBuffer.TYPE_INT) {
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for (int rgb = 0; rgb < colorTable.getColorTable().length; rgb++) |
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b.append(colorTable.getColorTable()[rgb] + " "); |
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} |
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b.append("</" + RGB + ">\n");
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b.append("\t<" + NAMES + ">");
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for (int rgb = 0; rgb < colorTable.getNameClass().length; rgb++) |
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b.append(colorTable.getNameClass()[rgb] + " "); |
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b.append("</" + NAMES + ">\n");
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b.append("\t<" + RANGE + ">");
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if(colorTable.getType() == IBuffer.TYPE_BYTE || colorTable.getType() == IBuffer.TYPE_SHORT || colorTable.getType() == IBuffer.TYPE_INT) {
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for (int rgb = 0; rgb < colorTable.getIntRange().length; rgb++) |
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for (int rgb = 0; rgb < colorTable.getDoubleRange().length; rgb++) |
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b.append(colorTable.getDoubleRange()[rgb] + " "); |
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} |
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*/ |
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b.append("</" + RANGE + ">\n");
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b.append("</" + MAIN_TAG + ">");
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return b.toString(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.raster.dataset.io.rmf.IRmfBlock#getResult() |
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