/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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.imaginea.kodebeagle.base.util; import com.imaginea.kodebeagle.base.model.Settings; import com.imaginea.kodebeagle.base.object.WindowObjects; import com.imaginea.kodebeagle.base.ui.KBNotification; import com.intellij.openapi.editor.Editor; import com.intellij.openapi.roots.PackageIndex; import com.intellij.openapi.util.Pair; import com.intellij.openapi.vfs.VirtualFile; import com.intellij.ui.classFilter.ClassFilter; import org.jetbrains.annotations.NotNull; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.regex.PatternSyntaxException; public abstract class ImportsUtilBase { private static final String DOT = "."; public abstract Map<String, Set<String>> getImportInLines(final Editor projectEditor, final Pair<Integer, Integer> pair); protected final Set<String> getExcludeImports() { Settings currentSettings = new Settings(); Set<String> excludeImports = new HashSet<>(); if (currentSettings.getImports().getExcludeImportsCheckBoxValue()) { List<ClassFilter> importFilters = currentSettings.getImports().getFilterList(); for (ClassFilter importFilter : importFilters) { if (importFilter.isEnabled()) { excludeImports.add(importFilter.getPattern()); } } } return excludeImports; } public final Map<String, Set<String>> getFinalImports( final Editor projectEditor, final Pair<Integer, Integer> pair) { Map<String, Set<String>> importVsMethods = getImportInLines(projectEditor, pair); if (!importVsMethods.isEmpty()) { Set<String> excludeImports = getExcludeImports(); if (!excludeImports.isEmpty()) { importVsMethods = excludeConfiguredImports(importVsMethods, excludeImports); } Map<String, Set<String>> finalImports = excludeInternalImports(importVsMethods); return finalImports; } return importVsMethods; } public final Map<String, Set<String>> excludeInternalImports( @NotNull final Map<String, Set<String>> importVsMethods) { final Map<String, Set<String>> importsAfterExclusion = new HashMap<>(); Set<Map.Entry<String, Set<String>>> entrySet = importVsMethods.entrySet(); Iterator<Map.Entry<String, Set<String>>> myIterator = entrySet.iterator(); PackageIndex packageIndex = PackageIndex.getInstance(WindowObjects.getInstance().getProject()); while (myIterator.hasNext()) { Map.Entry<String, Set<String>> entry = myIterator.next(); int indexOfDot = entry.getKey().lastIndexOf(DOT); String packageName; if (indexOfDot != -1) { packageName = entry.getKey().substring(0, entry.getKey().lastIndexOf(DOT)); List<VirtualFile> packageDirectories = Arrays.asList( packageIndex.getDirectoriesByPackageName(packageName, false)); for (VirtualFile packageDirectory : packageDirectories) { if (!packageDirectory.isInLocalFileSystem()) { importsAfterExclusion.put(entry.getKey(), entry.getValue()); } } } } return importsAfterExclusion; } public final Map<String, Set<String>> excludeConfiguredImports( final Map<String, Set<String>> importsVsMethods, final Set<String> excludeImports) { Map<String, Set<String>> finalImportsVsMethods = new HashMap<>(); finalImportsVsMethods.putAll(importsVsMethods); Set<Map.Entry<String, Set<String>>> entrySet = importsVsMethods.entrySet(); for (String importStatement : excludeImports) { Pattern pattern = Pattern.compile(importStatement); for (Map.Entry<String, Set<String>> entry : entrySet) { try { String entryImport = entry.getKey(); Matcher matcher = pattern.matcher(entryImport); if (matcher.find()) { finalImportsVsMethods.remove(entryImport); } } catch (PatternSyntaxException e) { KBNotification.getInstance().error(e); e.printStackTrace(); } } } return finalImportsVsMethods; } }