| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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.intellij.xml.util; |
| |
| import com.intellij.codeHighlighting.HighlightDisplayLevel; |
| import com.intellij.codeInsight.daemon.impl.analysis.XmlHighlightVisitor; |
| import com.intellij.codeInspection.ProblemsHolder; |
| import com.intellij.codeInspection.XmlInspectionGroupNames; |
| import com.intellij.codeInspection.XmlSuppressableInspectionTool; |
| import com.intellij.openapi.progress.ProgressManager; |
| import com.intellij.psi.PsiElementVisitor; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.psi.XmlElementVisitor; |
| import com.intellij.psi.xml.XmlElement; |
| import com.intellij.psi.xml.XmlElementContentSpec; |
| import com.intellij.psi.xml.XmlEntityRef; |
| import com.intellij.xml.XmlBundle; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author Maxim Mossienko |
| */ |
| public class CheckDtdReferencesInspection extends XmlSuppressableInspectionTool { |
| @Override |
| public boolean isEnabledByDefault() { |
| return true; |
| } |
| |
| @Override |
| @NotNull |
| public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) { |
| return new XmlElementVisitor() { |
| @Override |
| public void visitXmlElement(final XmlElement element) { |
| if (element instanceof XmlElementContentSpec || |
| element instanceof XmlEntityRef |
| ) { |
| doCheckRefs(element, holder); |
| } |
| } |
| }; |
| } |
| |
| private static void doCheckRefs(final XmlElement element, final ProblemsHolder holder) { |
| for (PsiReference ref : element.getReferences()) { |
| ProgressManager.checkCanceled(); |
| if (XmlHighlightVisitor.hasBadResolve(ref, true)) { |
| if (ref.getElement() instanceof XmlElementContentSpec) { |
| final String image = ref.getCanonicalText(); |
| if (image.equals("-") || image.equals("O")) continue; |
| } |
| holder.registerProblem(ref); |
| } |
| } |
| } |
| |
| @Override |
| @NotNull |
| public HighlightDisplayLevel getDefaultLevel() { |
| return HighlightDisplayLevel.ERROR; |
| } |
| |
| @Override |
| @NotNull |
| public String getGroupDisplayName() { |
| return XmlInspectionGroupNames.XML_INSPECTIONS; |
| } |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return XmlBundle.message("xml.inspections.check.dtd.references"); |
| } |
| } |