/* Copyright 2008 Edward Yakop.
*
* 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.qi4j.ide.plugin.idea.injections.common.inspections;
import com.intellij.codeInspection.InspectionManager;
import com.intellij.codeInspection.ProblemDescriptor;
import com.intellij.psi.PsiAnnotation;
import com.intellij.psi.PsiMethod;
import com.intellij.psi.PsiParameter;
import com.intellij.psi.PsiParameterList;
import org.jetbrains.annotations.NotNull;
import org.qi4j.ide.plugin.idea.common.inspections.AbstractFix;
import java.util.LinkedList;
import java.util.List;
import static com.intellij.codeInspection.ProblemHighlightType.GENERIC_ERROR_OR_WARNING;
import static java.util.Arrays.asList;
/**
* {@code AbstractInjectionAnnotationDeclarationOnFieldAndConstructorInspection} is a helper method to check whether
* injection annotation are declared in either constructor or non static field.
*
* @author edward.yakop@gmail.com
* @since 0.1
*/
public abstract class AbstractInjectionAnnotationDeclarationOnFieldAndConstructorInspection
extends AbstractInjectionAnnotationDeclarationOnFieldInspection
{
@Override
public final ProblemDescriptor[] checkMethod( @NotNull PsiMethod method,
@NotNull InspectionManager manager,
boolean isOnTheFly )
{
PsiParameterList parameterList = method.getParameterList();
PsiParameter[] parameters = parameterList.getParameters();
if( method.isConstructor() )
{
List<ProblemDescriptor> problems = new LinkedList<ProblemDescriptor>();
for( PsiParameter parameter : parameters )
{
PsiAnnotation annotation = getAnnotationToCheck( parameter );
if( annotation != null )
{
ProblemDescriptor[] descriptors =
verifyAnnotationDeclaredCorrectly( parameter, annotation, manager );
if( descriptors != null )
{
problems.addAll( asList( descriptors ) );
}
}
}
return problems.toArray( new ProblemDescriptor[problems.size()] );
}
else
{
List<ProblemDescriptor> problems = new LinkedList<ProblemDescriptor>();
for( PsiParameter parameter : parameters )
{
PsiAnnotation annotationToCheck = getAnnotationToCheck( parameter );
if( annotationToCheck != null )
{
String message = getInjectionAnnotationValidDeclarationMessage();
AbstractFix removeAnnotationFix = createRemoveAnnotationFix( annotationToCheck );
ProblemDescriptor problemDescriptor = manager.createProblemDescriptor(
annotationToCheck, message, removeAnnotationFix, GENERIC_ERROR_OR_WARNING
);
problems.add( problemDescriptor );
}
}
return problems.toArray( new ProblemDescriptor[problems.size()] );
}
}
}