/*
* Copyright 2013-2017 consulo.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package consulo.csharp.ide.completion.weigher;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import consulo.annotations.RequiredReadAction;
import consulo.csharp.lang.CSharpLanguage;
import consulo.dotnet.psi.DotNetGenericParameterListOwner;
import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementWeigher;
import com.intellij.psi.PsiElement;
/**
* @author VISTALL
* @since 17.11.2015
*/
public class CSharpByGenericParameterWeigher extends LookupElementWeigher
{
public CSharpByGenericParameterWeigher()
{
super("CSharpByGenericParameterWeigher");
}
@Nullable
@Override
@RequiredReadAction
public Comparable weigh(@NotNull LookupElement element)
{
PsiElement psiElement = element.getPsiElement();
if(psiElement instanceof DotNetGenericParameterListOwner && psiElement.getLanguage() == CSharpLanguage.INSTANCE)
{
return ((DotNetGenericParameterListOwner) psiElement).getGenericParametersCount();
}
return 0;
}
}