mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-13 09:07:27 -05:00
Initial code check in continued
This commit is contained in:
dennis.sheirer
77
src/playlist/Playlist.java
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77
src/playlist/Playlist.java
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/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package playlist;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlRootElement;
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import javax.xml.bind.annotation.XmlSeeAlso;
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import alias.AliasDirectory;
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import controller.channel.ChannelMapList;
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import controller.system.SystemList;
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@XmlSeeAlso( { AliasDirectory.class,
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ChannelMapList.class,
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SystemList.class } )
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@XmlRootElement( name = "playlist" )
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public class Playlist
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{
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private AliasDirectory mAliasDirectory = new AliasDirectory();
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private ChannelMapList mChannelMapList = new ChannelMapList();
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private SystemList mSystemList = new SystemList();
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public Playlist()
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{
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}
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@XmlElement( name = "alias_directory" )
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public AliasDirectory getAliasDirectory()
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{
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mAliasDirectory.refresh();
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return mAliasDirectory;
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}
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public void setAliasDirectory( AliasDirectory directory )
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{
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mAliasDirectory = directory;
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}
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@XmlElement( name = "system_list" )
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public SystemList getSystemList()
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{
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return mSystemList;
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}
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public void setSystemList( SystemList list )
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{
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mSystemList = list;
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}
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@XmlElement( name = "channel_maps" )
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public ChannelMapList getChannelMapList()
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{
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return mChannelMapList;
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}
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public void setChannelMapList( ChannelMapList list )
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{
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mChannelMapList = list;
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}
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}
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214
src/playlist/PlaylistManager.java
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214
src/playlist/PlaylistManager.java
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@@ -0,0 +1,214 @@
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/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package playlist;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.JAXBException;
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import javax.xml.bind.Marshaller;
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import javax.xml.bind.Unmarshaller;
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import log.Log;
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import properties.SystemProperties;
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public class PlaylistManager
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{
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private Playlist mPlaylist = new Playlist();
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public PlaylistManager()
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{
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init();
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}
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public Playlist getPlayist()
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{
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return mPlaylist;
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}
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/**
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* Loads playlist from the current playlist file, or the default playlist file,
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* as specified in the current SDRTRunk system settings
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*/
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private void init()
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{
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SystemProperties props = SystemProperties.getInstance();
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Path playlistFolder = props.getApplicationFolder( "playlist" );
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String defaultPlaylistFile =
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props.get( "playlist.defaultfilename", "playlist.xml" );
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String playlistFile =
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props.get( "playlist.currentfilename", defaultPlaylistFile );
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load( playlistFolder.resolve( playlistFile ) );
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}
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public void save()
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{
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JAXBContext context = null;
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SystemProperties props = SystemProperties.getInstance();
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Path playlistPath = props.getApplicationFolder( "playlist" );
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String playlistDefault = props.get( "playlist.defaultfilename",
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"playlist.xml" );
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String playlistCurrent = props.get( "playlist.currentfilename",
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playlistDefault );
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Path filePath = playlistPath.resolve( playlistCurrent );
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File outputFile = new File( filePath.toString() );
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try
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{
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if( !outputFile.exists() )
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{
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outputFile.createNewFile();
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}
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}
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catch( Exception e )
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{
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Log.error( "PlaylistManager - couldn't create file to save playlist [" + filePath.toString() + "]" );
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}
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OutputStream out = null;
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try
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{
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out = new FileOutputStream( outputFile );
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try
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{
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context = JAXBContext.newInstance( Playlist.class );
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Marshaller m = context.createMarshaller();
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m.setProperty( Marshaller.JAXB_FORMATTED_OUTPUT, true );
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m.marshal( mPlaylist, out );
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}
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catch ( JAXBException e )
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{
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Log.error( "PlaylistManager - jaxb exception while saving " +
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"playlist: " + e.getLocalizedMessage() );
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e.printStackTrace();
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}
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}
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catch ( Exception e )
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{
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Log.error( "PlaylistManager - coulcn't open outputstream to " +
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"save playlist [" + filePath.toString() + "]" );
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}
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finally
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{
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if( out != null )
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{
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try
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{
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out.close();
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}
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catch ( IOException e )
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{
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e.printStackTrace();
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}
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}
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}
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}
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/**
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* Erases current playlist and loads playlist from the playlistPath filename,
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* if it exists.
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*/
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public void load( Path playlistPath )
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{
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if( Files.exists( playlistPath ) )
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{
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Log.info( "PlaylistManager - loading playlist file [" +
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playlistPath.toString() + "]" );
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JAXBContext context = null;
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InputStream in = null;
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try
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{
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in = new FileInputStream( playlistPath.toString() );
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try
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{
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context = JAXBContext.newInstance( Playlist.class );
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Unmarshaller m = context.createUnmarshaller();
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mPlaylist = (Playlist)m.unmarshal( in );
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}
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catch ( JAXBException e )
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{
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Log.error( "PlaylistManager - jaxb exception while loading " +
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"playlist: " + e.getLocalizedMessage() );
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e.printStackTrace();
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}
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}
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catch ( Exception e )
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{
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e.printStackTrace();
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Log.error( "PlaylistManager - coulcn't open inputstream to " +
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"load playlist [" + playlistPath.toString() + "]" );
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}
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finally
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{
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if( in != null )
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{
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try
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{
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in.close();
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}
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catch ( IOException e )
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{
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Log.error( "PlaylistManager - exception while closing " +
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"the playlist file inputstream reader - " +
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e.getLocalizedMessage() );
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}
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}
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}
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}
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else
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{
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Log.info( "PlaylistManager - playlist does not exist [" +
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playlistPath.toString() + "]" );
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}
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if( mPlaylist == null )
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{
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mPlaylist = new Playlist();
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}
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}
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}
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147
src/playlist/PlaylistNode.java
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147
src/playlist/PlaylistNode.java
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@@ -0,0 +1,147 @@
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/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package playlist;
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import javax.swing.JPanel;
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import alias.AliasDirectory;
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import alias.AliasDirectoryNode;
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import controller.BaseNode;
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import controller.EmptyEditor;
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import controller.channel.ChannelMapList;
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import controller.channel.ChannelMapListNode;
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import controller.system.SystemList;
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import controller.system.SystemListNode;
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public class PlaylistNode extends BaseNode
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{
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private static final long serialVersionUID = 1L;
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private AliasDirectoryNode mAliasDirectoryNode;
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private ChannelMapListNode mChannelMapListNode;
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private SystemListNode mSystemListNode;
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public PlaylistNode()
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{
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super( null );
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}
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private void init()
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{
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/**
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* Delete any existing children
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*/
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delete();
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/**
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* Load the AliasDirectory
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*/
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AliasDirectory directory = getPlaylist().getAliasDirectory();
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if( directory == null )
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{
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directory = new AliasDirectory();
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getPlaylist().setAliasDirectory( directory );
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}
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mAliasDirectoryNode = new AliasDirectoryNode( directory );
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getModel().insertNodeInto( mAliasDirectoryNode, this, 0 );
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mAliasDirectoryNode.init();
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/**
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* Load the Channel Map List
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*/
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ChannelMapList channelMapList = getPlaylist().getChannelMapList();
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if( channelMapList == null )
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{
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channelMapList = new ChannelMapList();
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}
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mChannelMapListNode = new ChannelMapListNode( channelMapList );
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getModel().insertNodeInto( mChannelMapListNode, this, 1 );
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mChannelMapListNode.init();
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/**
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* Load the SystemList
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*/
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SystemList list = getPlaylist().getSystemList();
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if( list == null )
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{
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list = new SystemList();
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getPlaylist().setSystemList( list );
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}
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mSystemListNode = new SystemListNode( list );
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getModel().insertNodeInto( mSystemListNode, this, 2 );
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mSystemListNode.init();
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mSystemListNode.show();
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}
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public SystemListNode getSystemListNode()
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{
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return mSystemListNode;
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}
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public AliasDirectoryNode getAliasDirectoryNode()
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{
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return mAliasDirectoryNode;
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}
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public void loadPlaylist()
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{
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Playlist playlist =
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getModel().getResourceManager().getPlaylistManager().getPlayist();
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setUserObject( playlist );
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init();
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}
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public Playlist getPlaylist()
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{
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Playlist retVal = null;
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Object userObject = getUserObject();
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if( userObject != null )
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{
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retVal = (Playlist)userObject;
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}
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return retVal;
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}
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public String toString()
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{
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return "Playlist";
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}
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public JPanel getEditor()
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{
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return new EmptyEditor();
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}
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}
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Reference in New Issue
Block a user