xml/openapi/src/com/intellij/patterns/XmlElementPattern.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.patterns;
  17
  18 import com.intellij.psi.xml.XmlElement;
  19 import com.intellij.psi.xml.XmlText;
  20 import com.intellij.util.ProcessingContext;
  21 import org.jetbrains.annotations.NotNull;
  22 import org.jetbrains.annotations.Nullable;
  23
  24 /**
  25  * @author peter
  26  */
  27 public class XmlElementPattern<T extends XmlElement,Self extends XmlElementPattern<T,Self>> extends PsiElementPattern<T,Self> {
  28   protected XmlElementPattern(final Class<T> aClass) {
  29     super(aClass);
  30   }
  31
  32   public XmlElementPattern(@NotNull final InitialPatternCondition<T> condition) {
  33     super(condition);
  34   }
  35
  36   public static class Capture extends XmlElementPattern<XmlElement, Capture> {
  37     protected Capture() {
  38       super(new InitialPatternCondition<XmlElement>(XmlElement.class) {
  39         public boolean accepts(@Nullable final Object o, final ProcessingContext context) {
  40           return o instanceof XmlElement;
  41         }
  42       });
  43     }
  44   }
  45
  46   public static class XmlTextPattern extends XmlElementPattern<XmlText, XmlTextPattern> {
  47     public XmlTextPattern() {
  48       super(new InitialPatternCondition<XmlText>(XmlText.class) {
  49         public boolean accepts(@Nullable final Object o, final ProcessingContext context) {
  50           return o instanceof XmlText;
  51         }
  52       });
  53     }
  54   }
  55
  56 }