xml/impl/src/com/intellij/xml/util/XmlIconProvider.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 package com.intellij.xml.util;
  17
  18 import com.intellij.ide.IconProvider;
  19 import com.intellij.openapi.project.DumbAware;
  20 import com.intellij.openapi.util.IconLoader;
  21 import com.intellij.psi.PsiElement;
  22 import com.intellij.psi.xml.XmlFile;
  23 import org.jetbrains.annotations.NonNls;
  24 import org.jetbrains.annotations.NotNull;
  25 import org.jetbrains.annotations.Nullable;
  26
  27 import javax.swing.*;
  28
  29 /**
  30  * @author peter
  31  */
  32 public class XmlIconProvider extends IconProvider implements DumbAware {
  33   private static final Icon ourXsdIcon = IconLoader.getIcon("/fileTypes/xsdFile.png");
  34   private static final Icon ourWsdlIcon = IconLoader.getIcon("/fileTypes/wsdlFile.png");
  35   @NonNls private static final String XSD_FILE_EXTENSION = "xsd";
  36   @NonNls private static final String WSDL_FILE_EXTENSION = "wsdl";
  37
  38   @Nullable
  39   public Icon getIcon(@NotNull final PsiElement element, final int flags) {
  40     if (element instanceof XmlFile) {
  41       final String extension = ((XmlFile)element).getVirtualFile().getExtension();
  42       if(XSD_FILE_EXTENSION.equals(extension)) return ourXsdIcon;
  43       if(WSDL_FILE_EXTENSION.equals(extension)) return ourWsdlIcon;
  44     }
  45     return null;
  46   }
  47
  48 }