/**
* Create a scalar numeric-valued Attribute.
*
* @param name name of Attribute
* @param val value of Attribute
*/
public Attribute(String name, Number val) {
this.name = name;
int[] shape = new int[1];
shape[0] = 1;
DataType dt = DataType.getType(val.getClass());
Array vala = Array.factory(dt.getPrimitiveClassType(), shape);
Index ima = vala.getIndex();
vala.setDouble(ima.set0(0), val.doubleValue());
setValues(vala);
}
/**
* A copy constructor using a ucar.unidata.util.Parameter. Need to do this so ucar.unidata.geoloc
* package doesnt depend on ucar.nc2 library
*
* @param param copy info from here.
*/
public Attribute(ucar.unidata.util.Parameter param) {
this.name = param.getName();
if (param.isString()) {
setStringValue(param.getStringValue());
} else {
double[] values = param.getNumericValues();
int n = values.length;
Array vala = Array.factory(DataType.DOUBLE.getPrimitiveClassType(), new int[] {n}, values);
setValues(vala);
}
}
/**
* Construct attribute with list of String or Number values.
*
* @param name name of attribute
* @param values list of values. must be String or Number, must all be the same type, and have at
* least 1 member
*/
public Attribute(String name, List values) {
this.name = name;
int n = values.size();
Object pa = null;
Class c = values.get(0).getClass();
if (c == String.class) {
String[] va = new String[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (String) values.get(i);
} else if (c == Integer.class) {
int[] va = new int[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Integer) values.get(i);
} else if (c == Double.class) {
double[] va = new double[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Double) values.get(i);
} else if (c == Float.class) {
float[] va = new float[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Float) values.get(i);
} else if (c == Short.class) {
short[] va = new short[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Short) values.get(i);
} else if (c == Byte.class) {
byte[] va = new byte[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Byte) values.get(i);
} else if (c == Long.class) {
long[] va = new long[n];
pa = va;
for (int i = 0; i < n; i++) va[i] = (Long) values.get(i);
} else {
throw new IllegalArgumentException("unknown type for Attribute = " + c.getName());
}
setValues(Array.factory(c, new int[] {n}, pa));
}
/**
* Construct attribute with Array of values.
*
* @param name name of attribute
* @param values array of values.
*/
public Attribute(String name, Array values) {
this.name = name;
setValues(values);
}