Revision 1160
| trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/drivers/shp/DbaseFileHeaderNIO.java | ||
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import com.hardcode.gdbms.engine.data.DriverException; |
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import com.hardcode.gdbms.engine.instruction.SemanticException; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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import com.vividsolutions.jts.geom.Geometry; |
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import java.io.EOFException; |
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import java.io.IOException; |
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/** |
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* DOCUMENT ME! |
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* |
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* @param sds DOCUMENT ME! |
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* |
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* @return DOCUMENT ME! |
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* |
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* @throws IOException DOCUMENT ME! |
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*/ |
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public static DbaseFileHeaderNIO createDbaseHeader(SelectableDataSource sds) |
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throws IOException {
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DbaseFileHeaderNIO header = new DbaseFileHeaderNIO(); |
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public static DbaseFileHeaderNIO createDbaseHeader(SelectableDataSource sds) |
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throws IOException {
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DbaseFileHeaderNIO header = new DbaseFileHeaderNIO(); |
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try {
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for (int i = 0, ii = sds.getFieldCount(); i < ii; i++) {
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//AttributeType type = featureType.getAttributeType(i); |
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Value value=sds.getFieldValue(0,i); |
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//int type = sds.getFieldType(i); |
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int type=getTypeValue(value); |
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String colName = sds.getFieldName(i); |
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///int fieldLen = ((DBFDriver)sds.getDriver()).getFieldLength(i); |
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int fieldLen=100; //TODO aqu? el tama?o no es correcto hay que calcularlo, ahora mismo est? puesto a pi??n. |
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int decimales=5; |
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// if (fieldLen <= 0) {
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// fieldLen = 255; |
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// } |
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// @todo respect field length |
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switch (type) {
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case (Value.DOUBLE): |
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case (Value.INTEGER): |
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case (Value.DECIMAL): |
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header.addColumn(colName, 'N', Math.min(fieldLen, 10), decimales); |
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break; |
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case (Value.DATE): |
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header.addColumn(colName, 'D', fieldLen, 0); |
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break; |
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case (Value.BOOLEAN): |
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header.addColumn(colName, 'L', 1, 0); |
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break; |
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case (Value.STRING): |
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header.addColumn(colName, 'C', Math.min(254, fieldLen), 0); |
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} |
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} |
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} catch (DriverException e) {
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e.printStackTrace(); |
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} catch (SemanticException e) {
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e.printStackTrace(); |
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try {
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for (int i = 0, ii = sds.getFieldCount(); i < ii; i++) {
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//AttributeType type = featureType.getAttributeType(i); |
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Value value = sds.getFieldValue(0, i); |
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//int type = sds.getFieldType(i); |
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int type = getTypeValue(value); |
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String colName = sds.getFieldName(i); |
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///int fieldLen = ((DBFDriver)sds.getDriver()).getFieldLength(i); |
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int fieldLen = 100; //TODO aqu? el tama?o no es correcto hay que calcularlo, ahora mismo est? puesto a pi??n. |
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int decimales = 5; |
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// if (fieldLen <= 0) {
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// fieldLen = 255; |
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// } |
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// @todo respect field length |
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switch (type) {
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case (Value.DOUBLE): |
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case (Value.INTEGER): |
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case (Value.DECIMAL): |
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header.addColumn(colName, 'N', Math.min(fieldLen, 10), |
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decimales); |
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break; |
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case (Value.DATE): |
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header.addColumn(colName, 'D', fieldLen, 0); |
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break; |
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case (Value.BOOLEAN): |
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header.addColumn(colName, 'L', 1, 0); |
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break; |
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case (Value.STRING): |
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header.addColumn(colName, 'C', Math.min(254, fieldLen), |
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0); |
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} |
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} |
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} catch (DriverException e) {
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e.printStackTrace(); |
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} catch (SemanticException e) {
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e.printStackTrace(); |
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} |
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return header; |
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} |
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return header; |
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} |
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private static int getTypeValue(Value value) throws SemanticException{
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.BooleanValue"))
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return Value.BOOLEAN; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.DateValue"))
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return Value.DATE; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.DoubleValue"))
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return Value.DOUBLE; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.FloatValue"))
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return Value.FLOAT; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.IntValue"))
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return Value.INTEGER; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.LongValue"))
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return Value.LONG; |
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.StringValue"))
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return Value.STRING; |
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// default: |
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throw new SemanticException("Unexpected className in getTypeValue (GDBMS)");
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} |
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/** |
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* DOCUMENT ME! |
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* |
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* @param value DOCUMENT ME! |
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* |
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* @return DOCUMENT ME! |
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* |
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* @throws SemanticException DOCUMENT ME! |
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*/ |
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private static int getTypeValue(Value value) throws SemanticException {
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if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.BooleanValue")) {
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return Value.BOOLEAN; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.DateValue")) {
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return Value.DATE; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.DoubleValue")) {
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return Value.DOUBLE; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.FloatValue")) {
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return Value.FLOAT; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.IntValue")) {
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return Value.INTEGER; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.LongValue")) {
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return Value.LONG; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.StringValue")) {
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return Value.STRING; |
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} else if (value.getClass().getName().equals("com.hardcode.gdbms.engine.values.NullValue")) {
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return Value.NULL; |
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} |
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// default: |
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throw new SemanticException( |
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"Unexpected className in getTypeValue (GDBMS)"); |
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} |
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/** |
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* Class for holding the information assicated with a record. |
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*/ |
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class DbaseField {
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Also available in: Unified diff