xml/impl/src/com/intellij/codeInspection/htmlInspections/HtmlUnknownAttributeInspection.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.codeInspection.htmlInspections;
  18
  19 import com.intellij.codeInspection.ProblemsHolder;
  20 import com.intellij.codeInspection.ProblemHighlightType;
  21 import com.intellij.lang.ASTNode;
  22 import com.intellij.openapi.diagnostic.Logger;
  23 import com.intellij.psi.PsiElement;
  24 import com.intellij.psi.html.HtmlTag;
  25 import com.intellij.psi.xml.XmlAttribute;
  26 import com.intellij.psi.xml.XmlChildRole;
  27 import com.intellij.psi.xml.XmlTag;
  28 import com.intellij.xml.XmlAttributeDescriptor;
  29 import com.intellij.xml.XmlBundle;
  30 import com.intellij.xml.XmlElementDescriptor;
  31 import com.intellij.xml.impl.schema.AnyXmlElementDescriptor;
  32 import com.intellij.xml.util.XmlUtil;
  33 import com.intellij.codeInsight.daemon.XmlErrorMessages;
  34 import org.jetbrains.annotations.Nls;
  35 import org.jetbrains.annotations.NonNls;
  36 import org.jetbrains.annotations.NotNull;
  37
  38 /**
  39  * @author spleaner
  40  */
  41 public class HtmlUnknownAttributeInspection extends HtmlUnknownTagInspection {
  42   private static final Logger LOG = Logger.getInstance("#com.intellij.codeInspection.htmlInspections.HtmlUnknownAttributeInspection");
  43   @NonNls public static final String ATTRIBUTE_SHORT_NAME = "HtmlUnknownAttribute";
  44
  45   public HtmlUnknownAttributeInspection() {
  46     super("");
  47   }
  48
  49   @Nls
  50   @NotNull
  51   public String getDisplayName() {
  52     return XmlBundle.message("html.inspections.unknown.attribute");
  53   }
  54
  55   @NonNls
  56   @NotNull
  57   public String getShortName() {
  58     return ATTRIBUTE_SHORT_NAME;
  59   }
  60
  61   protected String getCheckboxTitle() {
  62     return XmlBundle.message("html.inspections.unknown.tag.attribute.checkbox.title");
  63   }
  64
  65   protected String getPanelTitle() {
  66     return XmlBundle.message("html.inspections.unknown.tag.attribute.title");
  67   }
  68
  69   @NotNull
  70   protected Logger getLogger() {
  71     return LOG;
  72   }
  73
  74   protected void checkTag(@NotNull final XmlTag tag, @NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
  75     // does nothing! this method should be overriden empty!
  76   }
  77
  78   protected void checkAttribute(@NotNull final XmlAttribute attribute, @NotNull final ProblemsHolder holder, final boolean isOnTheFly) {
  79     final XmlTag tag = attribute.getParent();
  80
  81     if (tag instanceof HtmlTag) {
  82       XmlElementDescriptor elementDescriptor = tag.getDescriptor();
  83       if (elementDescriptor == null || elementDescriptor instanceof AnyXmlElementDescriptor) {
  84         return;
  85       }
  86
  87       XmlAttributeDescriptor attributeDescriptor = elementDescriptor.getAttributeDescriptor(attribute);
  88
  89       final String name = attribute.getName();
  90
  91       if (attributeDescriptor == null) {
  92         if (!XmlUtil.attributeFromTemplateFramework(name, tag) && (!isCustomValuesEnabled() || !isCustomValue(name))) {
  93           final ASTNode node = attribute.getNode();
  94           assert node != null;
  95           final PsiElement nameElement = XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node).getPsi();
  96
  97           holder.registerProblem(nameElement, XmlErrorMessages.message("attribute.is.not.allowed.here", name),
  98                                  ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
  99                                  new AddCustomTagOrAttributeIntentionAction(getShortName(), name, XmlEntitiesInspection.UNKNOWN_ATTRIBUTE),
 100                                  new RemoveAttributeIntentionAction(name, attribute));
 101         }
 102       }
 103     }
 104   }
 105 }