/**
* It copies the header of the dataset
*
* @return String A string containing all the data-set information
*/
public String copyHeader() {
String p = new String("");
p = "@relation " + Attributes.getRelationName() + "\n";
p += Attributes.getInputAttributesHeader();
p += Attributes.getOutputAttributesHeader();
p += Attributes.getInputHeader() + "\n";
p += Attributes.getOutputHeader() + "\n";
p += "@data\n";
return p;
}
/**
* Generating the header of the output file @ param p PrintStream
*
* @return Nothing
*/
private void CopyHeaderTest(PrintStream p) {
// Header of the output file
p.println("@relation " + Attributes.getRelationName());
p.print(Attributes.getInputAttributesHeader());
p.print(Attributes.getOutputAttributesHeader());
p.println(Attributes.getInputHeader());
p.println(Attributes.getOutputHeader());
p.println("@data");
}
/**
* It prints the dataset to the specified PrintWriter. The order of the attributes is the same as
* in the original file
*
* @param out is the PrintWriter where to print
* @param printInOut indicates if the @inputs (1), @outputs(2), both of them (3) or any (0) has to
* be printed
*/
public void printAsOriginal(PrintWriter out, int printInOut) {
/*Printing the header as the original one*/
out.println(header);
if (storeAttributesAsNonStatic && attributes != null) {
if (printInOut == 1 || printInOut == 3) out.println(attributes.getInputHeader());
if (printInOut == 2 || printInOut == 3) out.println(attributes.getOutputHeader());
} else {
if (printInOut == 1 || printInOut == 3) out.println(Attributes.getInputHeader());
if (printInOut == 2 || printInOut == 3) out.println(Attributes.getOutputHeader());
}
out.print("@data");
for (int i = 0; i < instanceSet.length; i++) {
out.println();
if (storeAttributesAsNonStatic && attributes != null)
instanceSet[i].printAsOriginal(attributes, out);
else instanceSet[i].printAsOriginal(out);
}
} // end printAsOriginal
/**
* It does return a new header (not necessary the same header as the input file one). It only
* includes the valid attributes, those ones defined in @inputs and @outputs (or taken as that
* role following the keel format specification).
*
* @return a String with the new header
*/
public String getNewHeader() {
String line = "";
Attribute[] attrs = null;
// Getting the relation name and the attributes
if (storeAttributesAsNonStatic && attributes != null) {
line = "@relation " + attributes.getRelationName() + "\n";
attrs = attributes.getInputAttributes();
} else {
line = "@relation " + Attributes.getRelationName() + "\n";
attrs = Attributes.getInputAttributes();
}
for (int i = 0; i < attrs.length; i++) {
line += attrs[i].toString() + "\n";
}
// Gettin all the outputs attributes
if (storeAttributesAsNonStatic && attributes != null) {
attrs = attributes.getOutputAttributes();
line += attrs[0].toString() + "\n";
// Getting @inputs and @outputs
line += attributes.getInputHeader() + "\n";
line += attributes.getOutputHeader() + "\n";
} else {
attrs = Attributes.getOutputAttributes();
line += attrs[0].toString() + "\n";
// Getting @inputs and @outputs
line += Attributes.getInputHeader() + "\n";
line += Attributes.getOutputHeader() + "\n";
}
return line;
} // end getNewHeader