001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.diagnostics;
018    
019    import com.intellij.openapi.util.TextRange;
020    import com.intellij.psi.PsiElement;
021    
022    import java.util.List;
023    
024    public abstract class DiagnosticFactoryWithPsiElement<E extends PsiElement, D extends Diagnostic> extends DiagnosticFactory<D> {
025        protected final PositioningStrategy<? super E> positioningStrategy;
026    
027        public DiagnosticFactoryWithPsiElement(Severity severity, PositioningStrategy<? super E> positioningStrategy) {
028            super(severity);
029            this.positioningStrategy = positioningStrategy;
030        }
031    
032        protected List<TextRange> getTextRanges(ParametrizedDiagnostic<E> diagnostic) {
033            return positioningStrategy.markDiagnostic(diagnostic);
034        }
035    
036        protected boolean isValid(ParametrizedDiagnostic<E> diagnostic) {
037            return positioningStrategy.isValid(diagnostic.getPsiElement());
038        }
039    }