BuilderMethodsContributor.java

/*
 * Copyright 2000-2016 JetBrains s.r.o.
 *
 * 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 org.jetbrains.plugins.groovy.builder;

import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiType;
import com.intellij.psi.ResolveState;
import com.intellij.psi.scope.PsiScopeProcessor;
import com.intellij.util.Processor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.lang.resolve.NonCodeMembersContributor;
import org.jetbrains.plugins.groovy.lang.resolve.ResolveUtil;
import org.jetbrains.plugins.groovy.lang.resolve.ResolveUtilKt;

public abstract class BuilderMethodsContributor extends NonCodeMembersContributor {

  @Override
  public void processDynamicElements(@NotNull PsiType qualifierType,
                                     PsiClass clazz,
                                     @NotNull PsiScopeProcessor processor,
                                     @NotNull PsiElement place,
                                     @NotNull ResolveState state) {
    if (clazz == null) return;

    String name = ResolveUtil.getNameHint(processor);
    if (name == null) return;

    if (!ResolveUtilKt.shouldProcessDynamicMethods(processor)) return;

    processDynamicMethods(qualifierType, clazz, name, place, e -> processor.execute(e, state));
  }

  abstract boolean processDynamicMethods(@NotNull PsiType qualifierType,
                                         @NotNull PsiClass clazz,
                                         @NotNull String name,
                                         @NotNull PsiElement place,
                                         @NotNull Processor<PsiElement> processor);
}