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
017package org.jetbrains.jet.lang.diagnostics;
018
019import com.intellij.openapi.util.TextRange;
020import com.intellij.psi.PsiElement;
021
022import java.util.List;
023
024public 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}