mirror of
https://github.com/mitb-archive/filebot
synced 2024-08-13 17:03:45 -04:00
119 lines
3.4 KiB
Java
119 lines
3.4 KiB
Java
package net.filebot;
|
|
|
|
import static java.util.Collections.*;
|
|
import static net.filebot.util.XPathUtilities.*;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.HashMap;
|
|
import java.util.LinkedHashMap;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.Map.Entry;
|
|
|
|
import javax.xml.parsers.DocumentBuilderFactory;
|
|
|
|
import net.filebot.util.FileUtilities.ExtensionFileFilter;
|
|
|
|
import org.w3c.dom.Document;
|
|
import org.w3c.dom.Node;
|
|
|
|
public class MediaTypes {
|
|
|
|
private static MediaTypes defaultInstance;
|
|
|
|
public static synchronized MediaTypes getDefault() {
|
|
if (defaultInstance == null) {
|
|
defaultInstance = parseDefault();
|
|
}
|
|
return defaultInstance;
|
|
}
|
|
|
|
private static MediaTypes parseDefault() {
|
|
try {
|
|
Document dom = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(MediaTypes.class.getResourceAsStream("media.types"));
|
|
Map<String, List<String>> types = new LinkedHashMap<String, List<String>>();
|
|
|
|
for (Node it : getChildren("type", dom.getFirstChild())) {
|
|
List<String> extensions = new ArrayList<String>(2);
|
|
for (Node ie : getChildren("extension", it)) {
|
|
extensions.add(getTextContent(ie));
|
|
}
|
|
|
|
types.put(getAttribute("name", it), extensions);
|
|
}
|
|
|
|
return new MediaTypes(types);
|
|
} catch (Exception e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
}
|
|
|
|
private Map<String, List<String>> types;
|
|
private Map<String, ExtensionFileFilter> filters = synchronizedMap(new HashMap<String, ExtensionFileFilter>());
|
|
|
|
public MediaTypes(Map<String, List<String>> types) {
|
|
this.types = types;
|
|
}
|
|
|
|
public List<String> getExtensionList(String name) {
|
|
List<String> list = new ArrayList<String>();
|
|
|
|
for (Entry<String, List<String>> type : types.entrySet()) {
|
|
if (type.getKey().startsWith(name)) {
|
|
list.addAll(type.getValue());
|
|
}
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
public ExtensionFileFilter getFilter(String name) {
|
|
ExtensionFileFilter filter = filters.get(name);
|
|
|
|
if (filter == null) {
|
|
filter = new ExtensionFileFilter(getExtensionList(name));
|
|
filters.put(name, filter);
|
|
}
|
|
|
|
return filter;
|
|
}
|
|
|
|
public Map<String, List<String>> getTypes() {
|
|
return types;
|
|
}
|
|
|
|
public String getMediaType(String extension) {
|
|
for (Entry<String, List<String>> it : getTypes().entrySet()) {
|
|
if (it.getValue().contains(extension)) {
|
|
return it.getKey();
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static ExtensionFileFilter getDefaultFilter(String name) {
|
|
return getDefault().getFilter(name);
|
|
}
|
|
|
|
public static ExtensionFileFilter combineFilter(ExtensionFileFilter... filters) {
|
|
List<String> extensions = new ArrayList<String>();
|
|
for (ExtensionFileFilter it : filters) {
|
|
if (!it.acceptAny()) {
|
|
addAll(extensions, it.extensions());
|
|
}
|
|
}
|
|
return new ExtensionFileFilter(extensions);
|
|
}
|
|
|
|
// some convenience filters
|
|
public static final ExtensionFileFilter AUDIO_FILES = getDefaultFilter("audio");
|
|
public static final ExtensionFileFilter VIDEO_FILES = getDefaultFilter("video");
|
|
public static final ExtensionFileFilter SUBTITLE_FILES = getDefaultFilter("subtitle");
|
|
public static final ExtensionFileFilter ARCHIVE_FILES = getDefaultFilter("archive");
|
|
public static final ExtensionFileFilter VERIFICATION_FILES = getDefaultFilter("verification");
|
|
public static final ExtensionFileFilter NFO_FILES = getDefaultFilter("application/nfo");
|
|
public static final ExtensionFileFilter LIST_FILES = getDefaultFilter("application/list");
|
|
public static final ExtensionFileFilter TORRENT_FILES = getDefaultFilter("application/torrent");
|
|
|
|
}
|