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Contribute to exclude property from validation
Fixes eclipse-lsp4mp#95 Signed-off-by: azerr <[email protected]>
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160 changes: 160 additions & 0 deletions
160
...se.lsp4mp.ls/src/main/java/org/eclipse/lsp4mp/settings/MicroProfileExtensionSettings.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2020 Red Hat Inc. and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 | ||
| * which is available at https://www.apache.org/licenses/LICENSE-2.0. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat Inc. - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.lsp4mp.settings; | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.InputStreamReader; | ||
| import java.net.URL; | ||
| import java.util.ArrayList; | ||
| import java.util.Enumeration; | ||
| import java.util.List; | ||
| import java.util.logging.Level; | ||
| import java.util.logging.Logger; | ||
|
|
||
| import org.eclipse.lsp4mp.services.ValidationType; | ||
|
|
||
| import com.google.gson.Gson; | ||
|
|
||
| /** | ||
| * Contribute to {@link MicroProfileGeneralClientSettings} with extension. | ||
| * | ||
| */ | ||
| public class MicroProfileExtensionSettings { | ||
|
|
||
| private static final Logger LOGGER = Logger.getLogger(MicroProfileExtensionSettings.class.getName()); | ||
|
|
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| private static final String SETTINGS_JSON = "META-INF/lsp4mp/settings.json"; | ||
| private List<MicroProfileGeneralClientSettings> extensionSettings; | ||
|
|
||
| /** | ||
| * Merge the settings from list of {@link MicroProfileGeneralClientSettings} | ||
| * loaded from "META-INF/lsp4mp/settings.json" files included in the classpath. | ||
| * | ||
| * <p> | ||
| * The merge takes only excluded validation for unknown property. | ||
| * </p> | ||
| * | ||
| * @param settings | ||
| */ | ||
| public void merge(MicroProfileGeneralClientSettings settings) { | ||
| getExtensionSettings().forEach(extensionSettings -> { | ||
| merge(settings, extensionSettings); | ||
| }); | ||
| } | ||
|
|
||
| /** | ||
| * | ||
| * @param settings | ||
| * @param extensionSettings | ||
| */ | ||
| private void merge(MicroProfileGeneralClientSettings settings, | ||
| MicroProfileGeneralClientSettings extensionSettings) { | ||
| // Merge validation unknown excluded | ||
| List<String> extensionValidationUnknownExcluded = getValidationExcluded(extensionSettings, | ||
| ValidationType.unknown, false); | ||
| if (extensionValidationUnknownExcluded != null && !extensionValidationUnknownExcluded.isEmpty()) { | ||
| List<String> validationUnknownExcluded = getValidationExcluded(settings, ValidationType.unknown, true); | ||
| merge(extensionValidationUnknownExcluded, validationUnknownExcluded); | ||
| } | ||
| } | ||
|
|
||
| private void merge(List<String> from, List<String> to) { | ||
| for (String value : from) { | ||
| if (!to.contains(value)) { | ||
| to.add(value); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private static List<String> getValidationExcluded(MicroProfileGeneralClientSettings settings, ValidationType type, | ||
| boolean create) { | ||
| MicroProfileValidationSettings validation = settings.getValidation(); | ||
| if (validation == null && create) { | ||
| validation = new MicroProfileValidationSettings(); | ||
| settings.setValidation(validation); | ||
| } | ||
| if (validation == null) { | ||
| return null; | ||
| } | ||
| MicroProfileValidationTypeSettings validationType = null; | ||
| switch (type) { | ||
| case unknown: | ||
| validationType = validation.getUnknown(); | ||
| if (validationType == null && create) { | ||
| validationType = new MicroProfileValidationTypeSettings(); | ||
| validation.setUnknown(validationType); | ||
| } | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
| if (validationType == null) { | ||
| return null; | ||
| } | ||
| List<String> excluded = validationType.getExcluded(); | ||
| if (excluded == null && create) { | ||
| excluded = new ArrayList<>(); | ||
| validationType.setExcluded(excluded); | ||
| } | ||
| return excluded; | ||
| } | ||
|
|
||
| /** | ||
| * Returns the list of {@link MicroProfileGeneralClientSettings} loaded from | ||
| * "META-INF/lsp4mp/settings.json" files included in the classpath. | ||
| * | ||
| * @return the list of {@link MicroProfileGeneralClientSettings} loaded from | ||
| * "META-INF/lsp4mp/settings.json" files included in the classpath | ||
| */ | ||
| public List<MicroProfileGeneralClientSettings> getExtensionSettings() { | ||
| if (extensionSettings == null) { | ||
| extensionSettings = loadExtensionSettings(); | ||
| } | ||
| return extensionSettings; | ||
| } | ||
|
|
||
| /** | ||
| * Load all "META-INF/lsp4mp/settings.json" files from the classpath. | ||
| * | ||
| * @return list of {@link MicroProfileGeneralClientSettings}. | ||
| */ | ||
| private synchronized List<MicroProfileGeneralClientSettings> loadExtensionSettings() { | ||
| if (extensionSettings != null) { | ||
| return extensionSettings; | ||
| } | ||
| List<MicroProfileGeneralClientSettings> extensionSettings = new ArrayList<>(); | ||
| try { | ||
| URL url = null; | ||
| Enumeration<URL> resources = this.getClass().getClassLoader().getResources(SETTINGS_JSON); | ||
| while (resources.hasMoreElements()) { | ||
| try { | ||
| url = resources.nextElement(); | ||
| MicroProfileGeneralClientSettings settings = new Gson().fromJson( | ||
| new InputStreamReader((InputStream) url.getContent()), | ||
| MicroProfileGeneralClientSettings.class); | ||
| extensionSettings.add(settings); | ||
| } catch (Exception e) { | ||
| LOGGER.log(Level.SEVERE, | ||
| "Error while loading settings extension from '" + url != null ? url.toExternalForm() | ||
| : SETTINGS_JSON + "'", | ||
| e); | ||
| } | ||
| } | ||
| } catch (IOException e) { | ||
| LOGGER.log(Level.SEVERE, "Error while loading settings extensions '" + SETTINGS_JSON + "'", e); | ||
| } | ||
| return extensionSettings; | ||
| } | ||
| } |
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