| /* |
| * 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 org.netbeans.modules.micronaut; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.function.Consumer; |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| import javax.swing.text.Document; |
| import org.netbeans.api.editor.document.EditorDocumentUtils; |
| import org.netbeans.api.editor.document.LineDocument; |
| import org.netbeans.api.editor.document.LineDocumentUtils; |
| import org.netbeans.api.project.FileOwnerQuery; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.lib.editor.util.swing.DocumentUtilities; |
| import org.netbeans.modules.csl.api.StructureItem; |
| import org.netbeans.modules.csl.api.StructureScanner; |
| import org.netbeans.modules.csl.core.Language; |
| import org.netbeans.modules.csl.core.LanguageRegistry; |
| import org.netbeans.modules.csl.spi.ParserResult; |
| import org.netbeans.modules.parsing.api.ParserManager; |
| import org.netbeans.modules.parsing.api.ResultIterator; |
| import org.netbeans.modules.parsing.api.Source; |
| import org.netbeans.modules.parsing.api.UserTask; |
| import org.netbeans.modules.parsing.spi.ParseException; |
| import org.netbeans.modules.parsing.spi.Parser; |
| import org.openide.filesystems.FileObject; |
| import org.openide.util.Exceptions; |
| import org.springframework.boot.configurationmetadata.ConfigurationMetadataGroup; |
| import org.springframework.boot.configurationmetadata.ConfigurationMetadataProperty; |
| import org.springframework.boot.configurationmetadata.ConfigurationMetadataSource; |
| |
| /** |
| * |
| * @author Dusan Balek |
| */ |
| public class MicronautConfigUtilities { |
| |
| private static final Pattern REGEXP = Pattern.compile("^(application|bootstrap)(-\\w*)*\\.(yml|properties)$", Pattern.CASE_INSENSITIVE); |
| |
| public static boolean isMicronautConfigFile(FileObject fo) { |
| return fo != null && REGEXP.matcher(fo.getNameExt()).matches(); |
| } |
| |
| public static ConfigurationMetadataProperty resolveProperty(Document doc, int offset, int[] span, List<ConfigurationMetadataSource> sources) { |
| LineDocument lineDocument = LineDocumentUtils.as(doc, LineDocument.class); |
| if (lineDocument != null) { |
| FileObject fo = EditorDocumentUtils.getFileObject(doc); |
| if (isMicronautConfigFile(fo)) { |
| Project project = FileOwnerQuery.getOwner(fo); |
| if (project != null) { |
| if (MicronautConfigProperties.hasConfigMetadata(project)) { |
| try { |
| int lineStart = LineDocumentUtils.getLineStart(lineDocument, offset); |
| String mimeType = DocumentUtilities.getMimeType(doc); |
| if ("text/x-yaml".equals(mimeType)) { |
| String text = lineDocument.getText(lineStart, offset - lineStart); |
| if (!text.startsWith("#")) { |
| int idx = text.indexOf(':'); |
| if (idx < 0) { |
| final ConfigurationMetadataProperty[] property = new ConfigurationMetadataProperty[]{null}; |
| ParserManager.parse(Collections.singleton(Source.create(lineDocument)), new UserTask() { |
| public @Override void run(ResultIterator resultIterator) throws Exception { |
| Parser.Result r = resultIterator.getParserResult(); |
| if (r instanceof ParserResult) { |
| Language language = LanguageRegistry.getInstance().getLanguageByMimeType(resultIterator.getSnapshot().getMimeType()); |
| if (language != null) { |
| StructureScanner scanner = language.getStructure(); |
| if (scanner != null) { |
| List<? extends StructureItem> structures = scanner.scan((ParserResult) r); |
| List<StructureItem> context = getContext(structures, offset); |
| if (!context.isEmpty()) { |
| StructureItem item = context.get(context.size() - 1); |
| int start = (int) item.getPosition(); |
| int end = (int) item.getPosition() + item.getName().length(); |
| if (span != null && span.length == 2) { |
| span[0] = start; |
| span[1] = end; |
| } |
| if (start <= offset && offset <= end && item.getName().equals(lineDocument.getText(start, end - start))) { |
| String propertyName = getPropertyName(context); |
| for (Map.Entry<String, ConfigurationMetadataGroup> groupEntry : MicronautConfigProperties.getGroups(project).entrySet()) { |
| String groupKey = groupEntry.getKey(); |
| if (groupKey.endsWith(".*")) { |
| groupKey = groupKey.substring(0, groupKey.length() - 2); |
| } |
| if (Pattern.matches(groupKey.replaceAll("\\.", "\\\\.").replaceAll("\\*", "\\\\w*") + ".*", propertyName)) { |
| ConfigurationMetadataGroup group = groupEntry.getValue(); |
| if (sources != null) { |
| sources.addAll(group.getSources().values()); |
| } |
| for (Map.Entry<String, ConfigurationMetadataProperty> propertyEntry : group.getProperties().entrySet()) { |
| String propertyKey = propertyEntry.getKey(); |
| if (Pattern.matches(propertyKey.replaceAll("\\.", "\\\\.").replaceAll("\\*", "\\\\w*"), propertyName)) { |
| property[0] = propertyEntry.getValue(); |
| return; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| }); |
| return property[0]; |
| } |
| } |
| } else { |
| int lineEnd = LineDocumentUtils.getLineEnd(lineDocument, offset); |
| String text = lineDocument.getText(lineStart, lineEnd - lineStart); |
| if (!text.startsWith("#") && !text.startsWith("!")) { |
| int colIdx = text.indexOf(':'); |
| int eqIdx = text.indexOf('='); |
| int endIdx = Math.min(colIdx, eqIdx); |
| if (endIdx < 0) { |
| endIdx = Math.max(colIdx, eqIdx); |
| } |
| if (endIdx < 0 || offset < lineStart + endIdx) { |
| if (endIdx > 0) { |
| text = text.substring(0, endIdx); |
| } |
| String propertyName = text.trim(); |
| int idx = text.indexOf(propertyName); |
| if (propertyName != null && !propertyName.isEmpty() && lineStart + idx <= offset && lineStart + idx + propertyName.length() >= offset) { |
| for (Map.Entry<String, ConfigurationMetadataGroup> groupEntry : MicronautConfigProperties.getGroups(project).entrySet()) { |
| String groupKey = groupEntry.getKey(); |
| if (groupKey.endsWith(".*")) { |
| groupKey = groupKey.substring(0, groupKey.length() - 2); |
| } |
| if (Pattern.matches(groupKey.replaceAll("\\.", "\\\\.").replaceAll("\\*", "\\\\w*") + ".*", propertyName)) { |
| ConfigurationMetadataGroup group = groupEntry.getValue(); |
| if (sources != null) { |
| sources.addAll(group.getSources().values()); |
| } |
| for (Map.Entry<String, ConfigurationMetadataProperty> propertyEntry : group.getProperties().entrySet()) { |
| String propertyKey = propertyEntry.getKey(); |
| if (Pattern.matches(propertyKey.replaceAll("\\.", "\\\\.").replaceAll("\\*", "\\\\w*"), propertyName)) { |
| return propertyEntry.getValue(); |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } catch (Exception ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| public static void collectUsages(FileObject fo, String propertyName, Consumer<Usage> consumer) { |
| try { |
| String mimeType = fo.getMIMEType(); |
| if ("text/x-yaml".equals(mimeType)) { |
| ParserManager.parse(Collections.singleton(Source.create(fo)), new UserTask() { |
| public @Override void run(ResultIterator resultIterator) throws Exception { |
| Parser.Result r = resultIterator.getParserResult(); |
| if (r instanceof ParserResult) { |
| Language language = LanguageRegistry.getInstance().getLanguageByMimeType(resultIterator.getSnapshot().getMimeType()); |
| if (language != null) { |
| StructureScanner scanner = language.getStructure(); |
| if (scanner != null) { |
| find(fo, propertyName, scanner.scan((ParserResult) r), r.getSnapshot().getText(), consumer); |
| } |
| } |
| } |
| } |
| }); |
| } else { |
| String[] lines = fo.asText().split("\n"); |
| Pattern pattern = Pattern.compile("^\\s*(" + propertyName.replaceAll("\\.", "\\\\.").replaceAll("\\*", "\\\\w*") + ")\\s*([=:].*)?$"); |
| int off = 0; |
| for (String line : lines) { |
| Matcher matcher = pattern.matcher(line); |
| if (matcher.matches()) { |
| consumer.accept(new Usage(fo, off + matcher.start(1), off + matcher.end(1), line.trim())); |
| } |
| off += line.length() + 1; |
| } |
| } |
| } catch (ParseException | IOException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| } |
| |
| private static void find(FileObject fo, String propertyName, List<? extends StructureItem> structures, CharSequence content, Consumer<Usage> consumer) { |
| int idx = propertyName.indexOf('.'); |
| String name = idx < 0 ? propertyName : propertyName.substring(0, idx); |
| for (StructureItem structure : structures) { |
| if ("*".equals(name) || name.equals(structure.getName())) { |
| if (idx < 0) { |
| int start = (int) structure.getPosition(); |
| int end = (int) structure.getEndPosition(); |
| String text = content.subSequence(start, end).toString(); |
| consumer.accept(new Usage(fo, start, end, text)); |
| } else { |
| find(fo, propertyName.substring(idx + 1), structure.getNestedItems(), content, consumer); |
| } |
| } |
| } |
| } |
| |
| private static List<StructureItem> getContext(List<? extends StructureItem> structure, int offset) { |
| List<StructureItem> context = new ArrayList<>(); |
| loop: while (structure != null && !structure.isEmpty()) { |
| for (StructureItem item : structure) { |
| if (item.getPosition() <= offset && offset <= item.getEndPosition()) { |
| context.add(item); |
| structure = item.getNestedItems(); |
| continue loop; |
| } |
| } |
| structure = null; |
| } |
| return context; |
| } |
| |
| private static String getPropertyName(List<? extends StructureItem> context) { |
| StringBuilder sb = new StringBuilder(); |
| for (StructureItem item : context) { |
| if (sb.length() > 0) { |
| sb.append('.'); |
| } |
| sb.append(item.getName()); |
| } |
| return sb.toString(); |
| } |
| |
| public static final class Usage { |
| |
| private final FileObject fileObject; |
| private final int startOffset; |
| private final int endOffset; |
| private final String text; |
| |
| public Usage(FileObject fileObject, int startOffset, int endOffset, String text) { |
| this.fileObject = fileObject; |
| this.startOffset = startOffset; |
| this.endOffset = endOffset; |
| this.text = text; |
| } |
| |
| public FileObject getFileObject() { |
| return fileObject; |
| } |
| |
| public int getStartOffset() { |
| return startOffset; |
| } |
| |
| public int getEndOffset() { |
| return endOffset; |
| } |
| |
| public String getText() { |
| return text; |
| } |
| } |
| } |
