xml/dom-openapi/src/com/intellij/util/xml/reflect/DomExtender.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.util.xml.reflect;
  18
  19 import com.intellij.util.xml.DomElement;
  20 import org.jetbrains.annotations.NotNull;
  21
  22 /**
  23  * Register DOM extenders via dom.extender extension point. Specify 2 attributes:
  24  *   domClass - the DOM element class for which this extender will be called. Should be equal to T.
  25  *   extenderClass - this class qualified name.
  26  *
  27  * @author peter
  28  */
  29 public abstract class DomExtender<T extends DomElement> {
  30
  31   /**
  32    * @param t DOM element where new children may be added to
  33    * @param registrar a place to register your own DOM children descriptions
  34    */
  35   public abstract void registerExtensions(@NotNull T t, @NotNull final DomExtensionsRegistrar registrar);
  36 }