aboutsummaryrefslogtreecommitdiff
path: root/src/main/java/com/juick/www/HelpService.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/com/juick/www/HelpService.java')
-rw-r--r--src/main/java/com/juick/www/HelpService.java69
1 files changed, 0 insertions, 69 deletions
diff --git a/src/main/java/com/juick/www/HelpService.java b/src/main/java/com/juick/www/HelpService.java
deleted file mode 100644
index 9d3c3f16..00000000
--- a/src/main/java/com/juick/www/HelpService.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2008-2019, Juick
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.juick.www;
-
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang3.StringUtils;
-import org.springframework.cache.annotation.Cacheable;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.charset.StandardCharsets;
-import java.util.regex.Pattern;
-
-/**
- * Created by aalexeev on 12/11/16.
- */
-public class HelpService {
- private static final Pattern LANG_PATTERN = Pattern.compile("[a-z]{2}");
-
- private static final Pattern PAGE_PATTERN = Pattern.compile("[a-zA-Z0-9\\-_]+");
-
- private final String helpPath;
-
-
- public HelpService(String helpPath) {
- this.helpPath = helpPath;
- }
-
- @Cacheable("help")
- public String getHelp(final String page, final String lang) {
- if (canBePage(page) && canBeLang(lang)) {
- String path = StringUtils.joinWith("/", helpPath, lang, page + ".md");
-
- try (InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(path)) {
- if (is != null)
- return IOUtils.toString(is, StandardCharsets.UTF_8);
- } catch (IOException e) {
- }
- }
- return null;
- }
-
- public boolean canBePage(final String anything) {
- return anything != null && PAGE_PATTERN.matcher(anything).matches();
- }
-
- public boolean canBeLang(final String anything) {
- return anything != null && LANG_PATTERN.matcher(anything).matches();
- }
-
- public String getHelpPath() {
- return helpPath;
- }
-}