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File renamed without changes.
Original file line number Diff line number Diff line change
Expand Up @@ -127,21 +127,29 @@ static Set<org.xmpp.forms.DataForm> merge( @Nullable Set<org.xmpp.forms.DataForm
.orElse( newDataForm );

// Now, add or merge fields from the extension data into the result.
for ( final Field extensionFields : extensionElement.getFields() )
for ( final Field extensionField : extensionElement.getFields() )
{
FormField formField = dataForm.getField(extensionFields.getVarName());
FormField formField = dataForm.getField(extensionField.getVarName());
if ( formField == null ) {
formField = dataForm.addField( extensionFields.getVarName(), extensionFields.getLabel(), null);
formField = dataForm.addField( extensionField.getVarName(), extensionField.getLabel(), null);
}

for ( final String value : extensionFields.getValues() )
for ( final String value : extensionField.getValues() )
{
formField.addValue(value);
}

// Default type is text-single, multiple values means it actually is a multi-field
if(isMultiField(formField)) {
formField.setType(FormField.Type.text_multi);
}
}

result.add(dataForm);

return result;
}
private static boolean isMultiField(FormField field) {
return field.getValues() != null && field.getValues().size() > 1;
}
}
File renamed without changes.
File renamed without changes.
Original file line number Diff line number Diff line change
Expand Up @@ -19,11 +19,9 @@
import org.xmpp.forms.DataForm;
import org.xmpp.forms.FormField;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.concurrent.ConcurrentMap;

import static org.junit.Assert.*;

Expand Down Expand Up @@ -224,6 +222,7 @@ public void testOriginalWithExtensionSameFormSameFieldDifferentValue()
assertEquals( 2, resultFields.size() ); // should contain the field we added, as well as a 'FORM_TYPE' field.
assertTrue( resultFields.stream().anyMatch( formField -> "origvar".equals( formField.getVariable() )
&& "origlabel".equals( formField.getLabel() )
&& formField.getType().equals(FormField.Type.text_multi)
&& formField.getValues().contains( "origvalue")
&& formField.getValues().contains( "extvalue")
&& formField.getValues().size() == 2
Expand Down