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Diffstat (limited to 'src/github/daneren2005/dsub/service/parser/GenreParser.java')
-rw-r--r--src/github/daneren2005/dsub/service/parser/GenreParser.java122
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diff --git a/src/github/daneren2005/dsub/service/parser/GenreParser.java b/src/github/daneren2005/dsub/service/parser/GenreParser.java
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+++ b/src/github/daneren2005/dsub/service/parser/GenreParser.java
@@ -0,0 +1,122 @@
+/*
+ This file is part of Subsonic.
+
+ Subsonic is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Subsonic 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
+
+ Copyright 2010 (C) Sindre Mehus
+ */
+package github.daneren2005.dsub.service.parser;
+
+import android.content.Context;
+import android.util.Log;
+import github.daneren2005.dsub.R;
+import github.daneren2005.dsub.domain.Genre;
+import github.daneren2005.dsub.util.ProgressListener;
+
+import org.xmlpull.v1.XmlPullParser;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Joshua Bahnsen
+ */
+public class GenreParser extends AbstractParser {
+ private static final String TAG = GenreParser.class.getSimpleName();
+
+ public GenreParser(Context context) {
+ super(context);
+ }
+
+ public List<Genre> parse(Reader reader, ProgressListener progressListener) throws Exception {
+ updateProgress(progressListener, R.string.parser_reading);
+
+ List<Genre> result = new ArrayList<Genre>();
+ StringReader sr = null;
+
+ try {
+ BufferedReader br = new BufferedReader(reader);
+ String xml = null;
+ String line = null;
+
+ while ((line = br.readLine()) != null) {
+ if (xml == null) {
+ xml = line;
+ } else {
+ xml += line;
+ }
+ }
+ br.close();
+
+ // Replace double escaped ampersand (&amp;apos;)
+ xml = xml.replaceAll("(?:&amp;)(amp;|lt;|gt;|#37;|apos;)", "&$1");
+
+ // Replace unescaped ampersand
+ xml = xml.replaceAll("&(?!amp;|lt;|gt;|#37;|apos;)", "&amp;");
+
+ // Replace unescaped percent symbol
+ // No replacements for <> at this time
+ xml = xml.replaceAll("%", "&#37;");
+
+ xml = xml.replaceAll("'", "&apos;");
+
+ sr = new StringReader(xml);
+ } catch (IOException ioe) {
+ Log.e(TAG, "Error parsing Genre XML", ioe);
+ }
+
+ if (sr == null) {
+ Log.w(TAG, "Unable to parse Genre XML, returning empty list");
+ return result;
+ }
+
+ init(sr);
+
+ Genre genre = null;
+
+ int eventType;
+ do {
+ eventType = nextParseEvent();
+ if (eventType == XmlPullParser.START_TAG) {
+ String name = getElementName();
+ if ("genre".equals(name)) {
+ genre = new Genre();
+ } else if ("error".equals(name)) {
+ handleError();
+ } else {
+ genre = null;
+ }
+ } else if (eventType == XmlPullParser.TEXT) {
+ if (genre != null) {
+ String value = getText();
+ if (genre != null) {
+ genre.setName(value);
+ genre.setIndex(value.substring(0, 1));
+ result.add(genre);
+ genre = null;
+ }
+ }
+ }
+ } while (eventType != XmlPullParser.END_DOCUMENT);
+
+ validate();
+ updateProgress(progressListener, R.string.parser_reading_done);
+
+ return result;
+ }
+}