From 13417cf9c6eec555b51da49742e47939d2f5715b Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Fri, 19 Oct 2012 22:47:33 -0400
Subject: [PATCH] Exclude submodules from zip downloads (issue 151)
---
src/com/gitblit/utils/MarkdownUtils.java | 76 +++++++++++++++++++++++++++----------
1 files changed, 55 insertions(+), 21 deletions(-)
diff --git a/src/com/gitblit/utils/MarkdownUtils.java b/src/com/gitblit/utils/MarkdownUtils.java
index 6cdb3be..0b8c9c5 100644
--- a/src/com/gitblit/utils/MarkdownUtils.java
+++ b/src/com/gitblit/utils/MarkdownUtils.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * 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.gitblit.utils;
import java.io.IOException;
@@ -5,49 +20,68 @@
import java.io.StringReader;
import java.io.StringWriter;
+import org.slf4j.LoggerFactory;
import org.tautua.markdownpapers.Markdown;
import org.tautua.markdownpapers.parser.ParseException;
+/**
+ * Utility methods for transforming raw markdown text to html.
+ *
+ * @author James Moger
+ *
+ */
public class MarkdownUtils {
+ /**
+ * Returns the html version of the markdown source text.
+ *
+ * @param markdown
+ * @return html version of markdown text
+ * @throws java.text.ParseException
+ */
public static String transformMarkdown(String markdown) throws java.text.ParseException {
- // Read raw markdown content and transform it to html
- StringReader reader = new StringReader(markdown);
- StringWriter writer = new StringWriter();
try {
- Markdown md = new Markdown();
- md.transform(reader, writer);
- return writer.toString();
- } catch (ParseException p) {
- throw new java.text.ParseException(p.getMessage(), 0);
- } finally {
+ StringReader reader = new StringReader(markdown);
+ String html = transformMarkdown(reader);
reader.close();
- try {
- writer.close();
- } catch (IOException e) {
- }
+ return html;
+ } catch (IllegalArgumentException e) {
+ throw new java.text.ParseException(e.getMessage(), 0);
+ } catch (NullPointerException p) {
+ throw new java.text.ParseException("Markdown string is null!", 0);
}
}
+ /**
+ * Returns the html version of the markdown source reader. The reader is
+ * closed regardless of success or failure.
+ *
+ * @param markdownReader
+ * @return html version of the markdown text
+ * @throws java.text.ParseException
+ */
public static String transformMarkdown(Reader markdownReader) throws java.text.ParseException {
- // Read raw markdown content and transform it to html
+ // Read raw markdown content and transform it to html
StringWriter writer = new StringWriter();
try {
Markdown md = new Markdown();
md.transform(markdownReader, writer);
- return writer.toString();
- } catch (ParseException p) {
+ return writer.toString().trim();
+ } catch (StringIndexOutOfBoundsException e) {
+ LoggerFactory.getLogger(MarkdownUtils.class).error("MarkdownPapers failed to parse Markdown!", e);
+ throw new java.text.ParseException(e.getMessage(), 0);
+ } catch (ParseException p) {
+ LoggerFactory.getLogger(MarkdownUtils.class).error("MarkdownPapers failed to parse Markdown!", p);
throw new java.text.ParseException(p.getMessage(), 0);
+ } catch (Exception e) {
+ LoggerFactory.getLogger(MarkdownUtils.class).error("MarkdownPapers failed to parse Markdown!", e);
+ throw new java.text.ParseException(e.getMessage(), 0);
} finally {
- try {
- markdownReader.close();
- } catch (IOException e) {
- }
try {
writer.close();
} catch (IOException e) {
+ // IGNORE
}
}
}
-
}
--
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