| /* |
| * 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.conversion.impl; |
| |
| import com.intellij.conversion.CannotConvertException; |
| import com.intellij.openapi.util.JDOMUtil; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| class MultiFilesSettings { |
| private SettingsXmlFile myProjectFile; |
| private final List<SettingsXmlFile> mySettingsFiles; |
| |
| protected MultiFilesSettings(@Nullable File projectFile, @Nullable File[] settingsFiles, @NotNull ConversionContextImpl context) |
| throws CannotConvertException { |
| if (projectFile == null && settingsFiles == null) { |
| throw new IllegalArgumentException("Either project file or settings files should be not null"); |
| } |
| |
| if (projectFile != null && projectFile.exists()) { |
| myProjectFile = context.getOrCreateFile(projectFile); |
| } |
| mySettingsFiles = new ArrayList<SettingsXmlFile>(); |
| |
| if (settingsFiles != null) { |
| for (File file : settingsFiles) { |
| mySettingsFiles.add(context.getOrCreateFile(file)); |
| } |
| } |
| } |
| |
| @NotNull |
| protected Collection<? extends Element> getSettings(@NotNull String componentName, @NotNull String tagName) { |
| final List<Element> result = new ArrayList<Element>(); |
| if (myProjectFile != null) { |
| result.addAll(JDOMUtil.getChildren(myProjectFile.findComponent(componentName), tagName)); |
| } |
| |
| for (SettingsXmlFile file : mySettingsFiles) { |
| result.addAll(JDOMUtil.getChildren(file.getRootElement(), tagName)); |
| } |
| |
| return result; |
| } |
| |
| public Collection<File> getAffectedFiles() { |
| final List<File> files = new ArrayList<File>(); |
| |
| if (myProjectFile != null) { |
| files.add(myProjectFile.getFile()); |
| } |
| for (SettingsXmlFile file : mySettingsFiles) { |
| files.add(file.getFile()); |
| } |
| return files; |
| } |
| } |