databinding/resources/META-INF/databinding.xml

<!--
  ~ Copyright (C) 2018 The Android Open Source Project
  ~
  ~ 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.
  -->
<idea-plugin>
  <extensions defaultExtensionNs="com.intellij">
    <customUsageSearcher implementation="com.android.tools.idea.databinding.findusages.DataBindingResourceUsageSearcher"/>
    <java.shortNamesCache implementation="com.android.tools.idea.databinding.cache.BrShortNamesCache"/>
    <java.shortNamesCache implementation="com.android.tools.idea.databinding.cache.LayoutBindingShortNamesCache"/>
    <java.shortNamesCache implementation="com.android.tools.idea.databinding.cache.DataBindingComponentShortNamesCache"/>
    <resolveScopeEnlarger implementation="com.android.tools.idea.databinding.finders.BindingScopeEnlarger" />
    <java.elementFinder implementation="com.android.tools.idea.databinding.finders.BrClassFinder" id="dataBinding.BrClassFinder" order="first, before java"/>
    <java.elementFinder implementation="com.android.tools.idea.databinding.finders.BindingClassFinder" id="dataBinding.BindingClassFinder" order="first, before java"/>
    <java.elementFinder implementation="com.android.tools.idea.databinding.finders.DataBindingComponentClassFinder" id="dataBinding.ComponentClassFinder" order="first, before java"/>
    <java.elementFinder implementation="com.android.tools.idea.databinding.finders.LayoutBindingPackageFinder" id="dataBinding.DataBindingPackageFinder" order="last, after java"/>
    <automaticRenamerFactory implementation="com.android.tools.idea.databinding.renamer.DataBindingRenamerFactory"/>
    <moduleService serviceImplementation="com.android.tools.idea.databinding.module.LayoutBindingModuleCache" />
    <xml.elementDescriptorProvider implementation="com.android.tools.idea.databinding.xml.DataBindingDomElementDescriptorProvider" order="first"/>

    <!-- b/261154541 and https://youtrack.jetbrains.com/issue/CPP-31462: the CMake processor
         "handles" all PsiFiles (even those it knows nothing about), so positioning this before it
         allows it a chance to run. -->
    <refactoring.safeDeleteProcessor implementation="com.android.tools.idea.databinding.safedelete.LayoutBindingSafeDeleteProcessor" order="before android_resource_file, before cmake_safe_delete_processor"/>

    <projectService serviceInterface="com.android.tools.idea.databinding.analytics.api.DataBindingTracker"
                    serviceImplementation="com.android.tools.idea.databinding.analytics.LayoutBindingTracker"
                    overrides="true"/>

    <annotator language="kotlin" implementationClass="com.android.tools.idea.databinding.validation.DataBindingKotlinAnnotator" />
    <intentionAction>
      <className>com.android.tools.idea.databinding.actions.ConvertLayoutToDataBindingAction</className>
      <category>Android</category>
    </intentionAction>
  </extensions>

  <extensions defaultExtensionNs="org.jetbrains.kotlin">
    <resolveScopeEnlarger implementation="com.android.tools.idea.databinding.finders.BindingKotlinScopeEnlarger" />
  </extensions>

  <extensions defaultExtensionNs="com.android.tools.idea">
    <databinding.layoutBindingSupport implementation="com.android.tools.idea.databinding.LayoutBindingSupportImpl"/>
  </extensions>

  <extensionPoints>
    <extensionPoint qualifiedName="com.android.tools.idea.databinding.bindingLayoutToken"
                    interface="com.android.tools.idea.databinding.BindingLayoutToken"/>
  </extensionPoints>
</idea-plugin>