package com.android.printservice.recommendation.plugin.samsung;
import android.net.nsd.NsdServiceInfo;
import android.text.TextUtils;
import android.util.Log;
import com.android.printservice.recommendation.util.MDNSFilteredDiscovery;
import com.android.printservice.recommendation.util.MDNSUtils;
import java.util.HashSet;
import java.util.Set;
class PrinterFilterMopria implements MDNSFilteredDiscovery.PrinterFilter {
private static final String TAG = "PrinterFilterMopria";
static final Set<String> MOPRIA_MDNS_SERVICES = new HashSet<String>() {{
add("_ipp._tcp");
add("_ipps._tcp");
}};
private static final String PDL__PDF = "application/pdf";
private static final String PDL__PCLM = "application/PCLm";
private static final String PDL__PWG_RASTER = "image/pwg-raster";
private static final String PDL_ATTRIBUTE = "pdl";
@Override
public boolean matchesCriteria(NsdServiceInfo nsdServiceInfo) {
if (!MDNSUtils.isSupportedServiceType(nsdServiceInfo, MOPRIA_MDNS_SERVICES)) {
return false;
}
String pdls = MDNSUtils.getString(nsdServiceInfo.getAttributes().get(PDL_ATTRIBUTE));
boolean isMatch = !TextUtils.isEmpty(pdls)
&& (pdls.contains(PDL__PDF)
|| pdls.contains(PDL__PCLM)
|| pdls.contains(PDL__PWG_RASTER));
if (isMatch) {
Log.d(TAG, "Mopria printer found: " + nsdServiceInfo.getServiceName());
}
return isMatch;
}
}