com.barchart.ondemand.api.QuoteRequest Maven / Gradle / Ivy
package com.barchart.ondemand.api;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
public class QuoteRequest implements OnDemandRequest {
public enum QuoteRequestMode {
REAL_TIME, DELAYED, END_OF_DAY;
public static String getValue(QuoteRequestMode field) {
if (field == null) {
return "I";
}
switch (field) {
case REAL_TIME:
return "R";
case DELAYED:
return "I";
case END_OF_DAY:
return "D";
default:
return "I";
}
}
}
public enum QuoteRequestField {
_52_WEEK_HIGH, _52_WEEK_HIGH_DATE, _52_WEEK_LOW, _52_WEEK_LOW_DATE;
public String getValue(QuoteRequestField field) {
switch (field) {
case _52_WEEK_HIGH:
return "fiftyTwoWkHigh";
case _52_WEEK_HIGH_DATE:
return "fiftyTwoWkHighDate";
case _52_WEEK_LOW:
return "fiftyTwoWkLow";
case _52_WEEK_LOW_DATE:
return "fiftyTwoWkLowDate";
default:
return "";
}
}
public static String forQuery(QuoteRequestField[] fields) {
if (fields == null) {
return "";
}
final StringBuilder sb = new StringBuilder();
for (QuoteRequestField f : fields) {
if (sb.length() > 0) {
sb.append(',');
}
sb.append(f.getValue(f));
}
return sb.toString();
}
}
private final String symbols;
private final String fields;
private final Map params = new HashMap();
private QuoteRequest(final Builder b) {
this.symbols = StringUtils.join(b.symbols, ",");
this.fields = QuoteRequestField.forQuery(b.fields);
params.put("mode", QuoteRequestMode.getValue(b.mode));
}
@Override
public String endpoint() {
return "getQuote.json";
}
@Override
public String name() {
return "Quote";
}
@Override
public Map parameters() {
params.put("symbols", symbols);
if (!fields.isEmpty()) {
params.put("fields", fields);
}
return params;
}
public static class Builder {
private String[] symbols;
private QuoteRequestField[] fields;
private QuoteRequestMode mode;
public Builder symbols(final String[] symbols) {
this.symbols = symbols;
return this;
}
public Builder fields(final QuoteRequestField[] fields) {
this.fields = fields;
return this;
}
public Builder mode(final QuoteRequestMode mode) {
this.mode = mode;
return this;
}
public OnDemandRequest build() {
return new QuoteRequest(this);
}
}
}