001    /*
002     * Copyright 2010-2013 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.jet.lang.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> extends AbstractDiagnosticFactory {
025        protected final Severity severity;
026        protected final PositioningStrategy<? super E> positioningStrategy;
027    
028        public DiagnosticFactoryWithPsiElement(Severity severity, PositioningStrategy<? super E> positioningStrategy) {
029            this.severity = severity;
030            this.positioningStrategy = positioningStrategy;
031        }
032    
033        protected List<TextRange> getTextRanges(ParametrizedDiagnostic<E> diagnostic) {
034            return positioningStrategy.mark(diagnostic.getPsiElement());
035        }
036    
037        protected boolean isValid(ParametrizedDiagnostic<E> diagnostic) {
038            return positioningStrategy.isValid(diagnostic.getPsiElement());
039        }
040    }