Grid Capability Matcher for Appium deviceName

gistfile1.java

package qualify.appium;

import org.openqa.grid.internal.utils.DefaultCapabilityMatcher;

import java.util.Map;

/**
 * This class is for nodes to determine Capability Matching using deviceName.
 *    For Capability Matcher change:
 *     - java -jar QualifyMatcher.jar -role hub -capabilityMatcher qualify.appium.QualifyMatcher
*/     

public class QualifyMatcher extends DefaultCapabilityMatcher {
    private final String deviceName = "deviceName";

    
    public boolean matches(Map<String, Object> nodeCapability, Map<String, Object> requestedCapability) {
        boolean basicChecks = super.matches(nodeCapability, requestedCapability);
        String device = (String) requestedCapability.get(deviceName);
        if (! requestedCapability.containsKey(deviceName)){
            //If the user did not set the custom capability lets just return what the DefaultCapabilityMatcher
            //would return. That way we are backward compatibility and is not breaking the default behavior of the
            //grid
//            return false;
            return basicChecks;
        }
        System.out.println("Port to deviceName:" + device);

        return nodeCapability.get(deviceName).equals(device);
    }

}