eu.unicore.uas.json.ArgumentSweep Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of uas-client Show documentation

UNICORE/X client-only

The newest version!

package eu.unicore.uas.json;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

/**
 * Helper for dealing with JSDL argument sweep
 *
 * @author schuller
 */
public class ArgumentSweep {

	protected final int argNo;
	
	Listvalues = new ArrayList<>();
	
	public ArgumentSweep(int argNo){
		this.argNo=argNo;
	}
	
	public ArgumentSweep(int argNo, JSONObject json){
		this.argNo=argNo;
		sweep(json);
	}
	
	public void setValues(String[]values){
		this.values.addAll(Arrays.asList(values));
	}
	
	public void sweep(JSONObject json){
		JSONArray valueArray = json.optJSONArray("Values");
		if(valueArray!=null){
			for(int i=0; i0){
			while(from.compareTo(to)<=0){
				values.add(String.valueOf(from));
				from=from.add(step);
			}
		}
		else if(step.signum()<0){
			while(from.compareTo(to)>=0){
				values.add(String.valueOf(from));
				from=from.add(step);
			}
		}
		else throw new IllegalArgumentException("Step must be non-zero");
	}

}