| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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. |
| */ |
| package com.intellij.appengine.converter; |
| |
| import com.intellij.appengine.facet.AppEngineFacetType; |
| import com.intellij.conversion.*; |
| import com.intellij.openapi.util.JDOMUtil; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.jps.model.serialization.facet.JpsFacetSerializer; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author nik |
| */ |
| public class AppEngineFacetConverterProvider extends ConverterProvider { |
| public AppEngineFacetConverterProvider() { |
| super("google-app-engine-facet"); |
| } |
| |
| @NotNull |
| @Override |
| public ProjectConverter createConverter(@NotNull ConversionContext context) { |
| return new ProjectConverter() { |
| @Nullable |
| @Override |
| public ConversionProcessor<ModuleSettings> createModuleFileConverter() { |
| return new GoogleAppEngineFacetConversionProcessor(); |
| } |
| }; |
| } |
| |
| @NotNull |
| @Override |
| public String getConversionDescription() { |
| return "Google App Engine facets will be decoupled from Web facets"; |
| } |
| |
| private static class GoogleAppEngineFacetConversionProcessor extends ConversionProcessor<ModuleSettings> { |
| |
| @Override |
| public boolean isConversionNeeded(ModuleSettings settings) { |
| return !getAppEngineFacetTags(settings).isEmpty(); |
| } |
| |
| @Override |
| public void process(ModuleSettings settings) throws CannotConvertException { |
| List<Element> facetTags = getAppEngineFacetTags(settings); |
| for (Element tag : facetTags) { |
| tag.detach(); |
| } |
| Element facetTag = ContainerUtil.getFirstItem(facetTags); |
| if (facetTag != null) { |
| String facetName = facetTag.getAttributeValue(JpsFacetSerializer.NAME_ATTRIBUTE); |
| Element configuration = facetTag.getChild(JpsFacetSerializer.CONFIGURATION_TAG); |
| settings.addFacetElement(AppEngineFacetType.STRING_ID, facetName, (Element)configuration.clone()); |
| } |
| } |
| |
| @NotNull |
| private static List<Element> getAppEngineFacetTags(@NotNull ModuleSettings settings) { |
| List<Element> appEngineFacetTags = new ArrayList<Element>(); |
| for (Element webFacetTag : settings.getFacetElements("web")) { |
| for (Element childFacetTag : JDOMUtil.getChildren(webFacetTag, JpsFacetSerializer.FACET_TAG)) { |
| if (AppEngineFacetType.STRING_ID.equals(childFacetTag.getAttributeValue(JpsFacetSerializer.TYPE_ATTRIBUTE))) { |
| appEngineFacetTags.add(childFacetTag); |
| } |
| } |
| } |
| return appEngineFacetTags; |
| } |
| } |
| } |