/*
* Copyright 2010-2012 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
* and understandings on the user. The user is granted the right, without
* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
* supporting documentation. Further, UCAR requests that the user credit
* UCAR/Unidata in any publications that result from the use of this
* software or in any product that includes this software. The names UCAR
* and/or Unidata, however, may not be used in any advertising or publicity
* to endorse or promote any products or commercial entity unless specific
* written permission is obtained from UCAR/Unidata. The user also
* understands that UCAR/Unidata is not obligated to provide the user with
* any support, consulting, training or assistance of any kind with regard
* to the use, operation and performance of this software nor to provide
* the user with any updates, revisions, new versions or "bug fixes."
*
* THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE ACCESS, USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package ucar.nc2.iosp.noaa;
import ucar.ma2.*;
import ucar.nc2.util.TableParser;
/**
* StructureData whose data is stored in ascii, with a TableParser to extract the values.
* @author caron
* @since Dec 8, 2010
*/
public class StructureDataAscii extends StructureData {
protected String line;
public StructureDataAscii(StructureMembers members, String line) {
super(members);
this.line = line;
}
@Override
public Array getArray(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
if (m.getDataType() == DataType.STRING) {
String result = (String) f.parse(line);
return new ArrayObject(String.class, new int[] {}, new Object[] {result.trim()});
} else if (m.getDataType() == DataType.SEQUENCE) {
return getArraySequence(m);
} else if (!m.isScalar()) {
if (m.getDataType() == DataType.FLOAT) {
float[] ja = getJavaArrayFloat(m);
return Array.factory(DataType.FLOAT, m.getShape(), ja);
} else if (m.getDataType() == DataType.CHAR) {
char[] ja = getJavaArrayChar(m);
return Array.factory(DataType.CHAR, m.getShape(), ja);
} else if (m.getDataType() == DataType.BYTE) {
byte[] ja = getJavaArrayByte(m);
return Array.factory(DataType.BYTE, m.getShape(), ja);
}
}
Object result = f.parse(line);
if (m.getDataType() == DataType.CHAR)
return new ArrayChar((String) result);
else
return new ArrayScalar(result);
}
@Override
public float convertScalarFloat(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return ((Number) f.parse(line)).floatValue();
}
@Override
public double convertScalarDouble(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return ((Number) f.parse(line)).doubleValue();
}
@Override
public int convertScalarInt(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return ((Number) f.parse(line)).intValue();
}
@Override
public long convertScalarLong(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return ((Number) f.parse(line)).longValue();
}
@Override
public double getScalarDouble(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return (Double) f.parse(line);
}
@Override
public double[] getJavaArrayDouble(StructureMembers.Member m) {
return new double[0]; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public float getScalarFloat(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
Object result = f.parse(line);
return (result instanceof Float) ? (Float) f.parse(line) : ((Double) f.parse(line)).floatValue();
}
@Override
public float[] getJavaArrayFloat(StructureMembers.Member m) {
int n = m.getSize();
float[] result = new float[n];
TableParser.Field f = (TableParser.Field) m.getDataObject();
for (int i=0; i<n; i++) {
Float val = (Float) f.parse(line, i * 8);
result[i] = (val == null) ? Float.NaN : val;
}
return result;
}
@Override
public byte getScalarByte(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return (Byte) f.parse(line);
}
@Override
public byte[] getJavaArrayByte(StructureMembers.Member m) {
int n = m.getSize();
byte[] result = new byte[n];
TableParser.Field f = (TableParser.Field) m.getDataObject();
for (int i=0; i<n; i++) {
String s = (String) f.parse(line, i*8);
result[i] = (s == null) ? 0 : (byte) s.charAt(0);
}
return result;
}
@Override
public int getScalarInt(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return (Integer) f.parse(line);
}
@Override
public int[] getJavaArrayInt(StructureMembers.Member m) {
return new int[0]; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public short getScalarShort(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return (Short) f.parse(line);
}
@Override
public short[] getJavaArrayShort(StructureMembers.Member m) {
return new short[0]; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public long getScalarLong(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return (Long) f.parse(line);
}
@Override
public long[] getJavaArrayLong(StructureMembers.Member m) {
return new long[0]; //To change body of implemented methods use File | Settings | File Templates.
}
@Override
public char getScalarChar(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
String result = (String) f.parse(line);
return result.charAt(0);
}
@Override
public char[] getJavaArrayChar(StructureMembers.Member m) {
int n = m.getSize();
char[] result = new char[n];
TableParser.Field f = (TableParser.Field) m.getDataObject();
for (int i=0; i<n; i++) {
String s = (String) f.parse(line, i*8);
result[i] = (s == null) ? 0 : s.charAt(0);
}
return result;
}
@Override
public String getScalarString(StructureMembers.Member m) {
TableParser.Field f = (TableParser.Field) m.getDataObject();
return ((String) f.parse(line)).trim();
}
@Override
public String[] getJavaArrayString(StructureMembers.Member m) {
return new String[] {getScalarString(m)};
}
@Override
public StructureData getScalarStructure(StructureMembers.Member m) {
return null;
}
@Override
public ArrayStructure getArrayStructure(StructureMembers.Member m) {
return null;
}
@Override
public ArraySequence getArraySequence(StructureMembers.Member m) {
return null;
}
}