/*
* Copyright [2008] [Anay Nayak]
*
* 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 com.googlecode.equalsnhashcode.finders;
import com.googlecode.equalsnhashcode.EqualsHashcodeProblemDescriptor;
import com.googlecode.equalsnhashcode.utils.Lists;
import com.googlecode.equalsnhashcode.utils.NonStaticFieldConstraint;
import com.intellij.codeInspection.InspectionManager;
import com.intellij.codeInspection.ProblemDescriptor;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiField;
import com.intellij.psi.PsiMethod;
import java.util.Collections;
import java.util.List;
public class ProblemFinder {
private PsiClass psiClass;
private InspectionManager inspectionManager;
private String message;
public ProblemFinder(PsiClass psiClass, InspectionManager inspectionManager, String message) {
this.psiClass = psiClass;
this.inspectionManager = inspectionManager;
this.message = message;
}
public List<ProblemDescriptor> process(PsiMethod psiMethod) {
if (psiMethod == null) {
return Collections.emptyList();
}
PsiFieldElementVisitor psiElementVisitor = new PsiFieldElementVisitor();
psiMethod.acceptChildren(psiElementVisitor);
List<PsiField> fieldsToConsider = Lists.create(psiClass.getFields());
fieldsToConsider = Lists.filter(fieldsToConsider, new NonStaticFieldConstraint());
fieldsToConsider.removeAll(psiElementVisitor.getPsiFields());
return new EqualsHashcodeProblemDescriptor(inspectionManager, message).problemDescriptorsFor(fieldsToConsider);
}
}