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package tsukuba_bunko.peko.session; |
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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.ObjectInputStream; |
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import java.io.ObjectOutputStream; |
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import java.net.JarURLConnection; |
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import java.net.URL; |
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import java.net.URLConnection; |
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import java.text.DecimalFormat; |
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import java.util.Date; |
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import java.util.HashSet; |
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import javax.swing.JOptionPane; |
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import tsukuba_bunko.peko.Logger; |
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import tsukuba_bunko.peko.PekoSystem; |
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import tsukuba_bunko.peko.resource.ResourceManager; |
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import tsukuba_bunko.peko.session.MessageIDs; |
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public class SessionManager { |
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protected static final DecimalFormat FORMAT = new DecimalFormat( "000" ); |
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protected int _lastIndex = -1; |
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protected SystemSaveData _systemSaveData = null; |
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protected Session _session = null; |
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public SessionManager() |
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{ |
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super(); |
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try { |
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_systemSaveData = loadSystemSaveData(); |
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} |
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catch( Exception e ) { |
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Logger.debug( "[session.manager] fail to load SystemSaveData.", e ); |
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} |
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_session = new Session(); |
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_session.setSessionFlagSet( new HashSet(89) ); |
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if( _systemSaveData != null ) { |
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_session.setSystemFlagSet( _systemSaveData.getSystemFlagSet(), _systemSaveData.getSaveDataInfo().getTimestamp() ); |
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} |
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else { |
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_systemSaveData = new SystemSaveData(); |
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SaveDataInfo info = new SaveDataInfo(); |
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info.setID( -1 ); |
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info.setTitle( "PVNS System Save Data" ); |
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_systemSaveData.setSaveDataInfo( info ); |
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_session.setSystemFlagSet( new HashSet(89), null ); |
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} |
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} |
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public void initializeSession() |
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{ |
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_session.setSessionFlagSet( new HashSet(89) ); |
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_session.setSceneContext( null ); |
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} |
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public Session getSession() |
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{ |
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return _session; |
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} |
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public SystemSaveData getSystemSaveData() |
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{ |
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return _systemSaveData; |
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} |
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public void saveCurrentSession() |
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throws SaveFailureException |
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{ |
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SaveData saveData = new SaveData(); |
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SaveDataInfo saveDataInfo = new SaveDataInfo(); |
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saveDataInfo.setTitle( _session.getSceneContext().getSceneTitle() ); |
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saveData.setSaveDataInfo( saveDataInfo ); |
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saveData.setSession( _session ); |
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save( saveData ); |
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} |
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protected SaveDataInfo[] getSaveDataInfoList( int beginIndex, class="keyword">int size ) |
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{ |
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SaveDataInfo[] list = new SaveDataInfo[ size ]; |
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File saveFile = null; |
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SaveData saveData = null; |
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SaveDataInfo saveDataInfo = null; |
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Object data = null; |
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FileInputStream fis = null; |
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ObjectInputStream ois = null; |
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for( int i = 0; i < list.length; ++i ) { |
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saveFile = getSaveFile( i + beginIndex ); |
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if( saveFile.isFile() ) { |
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try { |
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fis = new FileInputStream( saveFile ); |
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ois = new ObjectInputStream( fis ); |
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data = ois.readObject(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0008W, new Object[]{String.valueOf(i + beginIndex)}, e ); |
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} |
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finally { |
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if( ois != null ) { |
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try { |
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ois.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0004W, e ); |
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} |
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} |
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else if( fis != null ) { |
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try { |
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fis.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0004W, e ); |
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} |
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} |
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ois = null; |
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fis = null; |
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} |
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if( data instanceof SaveData ) { |
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saveData = (SaveData)data; |
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if( saveData != null ) { |
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saveDataInfo = saveData.getSaveDataInfo(); |
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if( (saveDataInfo != null) && (saveDataInfo.getTitle() != class="keyword">null) && (saveDataInfo.getTimestamp() != class="keyword">null) ) { |
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list[i] = saveDataInfo; |
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} |
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} |
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else { |
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Logger.warn( MessageIDs.SAV0022W, new Object[]{String.valueOf(i)} ); |
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} |
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} |
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} |
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} |
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return list; |
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} |
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protected void save( SaveData data ) |
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throws SaveFailureException |
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{ |
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SaveDataInfo[] list = getSaveDataInfoList( 0, 20 ); |
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int index = SaveDataDialog.showDialog( list, getInitialSelectedIndexForSave(list), true ); |
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Logger.debug( "index: " + index ); |
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if( index == -1 ) { |
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return; |
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} |
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else { |
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data.getSaveDataInfo().setID( index ); |
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} |
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Date timestamp = new Date(); |
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data.getSaveDataInfo().setTimestamp( timestamp ); |
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FileOutputStream fos = null; |
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ObjectOutputStream oos = null; |
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try { |
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File path = getSaveFile( data.getSaveDataInfo().getID() ); |
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Logger.debug( "save to " + path.getAbsolutePath() ); |
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fos = new FileOutputStream( path ); |
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oos = new ObjectOutputStream( fos ); |
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oos.writeObject( data ); |
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oos.flush(); |
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_lastIndex = index; |
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} |
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catch( Exception e ) { |
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Logger.error( MessageIDs.SAV0001E, new Object[]{String.valueOf(data.getSaveDataInfo().getID())}, e ); |
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SaveFailureException sfe = new SaveFailureException( "fail to save.", e ); |
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throw sfe; |
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} |
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finally { |
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if( oos != null ) { |
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try { |
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oos.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0002W, e ); |
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} |
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} |
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else if( fos != null ) { |
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try { |
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fos.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0002W, e ); |
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} |
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} |
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} |
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} |
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public boolean load() |
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throws LoadFailureException |
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{ |
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SaveDataInfo[] list = getSaveDataInfoList( 0, 20 ); |
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boolean nodata = false; |
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if( list != null ) { |
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nodata = true; |
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for( int i = 0; i < list.length; ++i ) { |
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if( list[i] != null ) { |
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nodata = false; |
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} |
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} |
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} |
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else { |
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nodata = true; |
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} |
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if( nodata ) { |
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ResourceManager resources = ResourceManager.getInstance(); |
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String title = (String)resources.getResource( ResourceIDs.DIALOG_NOTIFY_NODATA_TITLE ); |
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if( title == null ) { |
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Logger.warn( MessageIDs.SAV0020W ); |
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} |
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String message = (String)resources.getResource( ResourceIDs.DIALOG_NOTIFY_NODATA_MESSAGE ); |
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if( message == null ) { |
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message = "No save data for loading."; |
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Logger.warn( MessageIDs.SAV0021W, new Object[]{"\"" + message + "\""} ); |
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} |
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JOptionPane.showMessageDialog( PekoSystem.getInstance().getMainWindow(), message, title, JOptionPane.INFORMATION_MESSAGE ); |
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return false; |
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} |
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int index = SaveDataDialog.showDialog( list, getInitialSelectedIndexForLoad(list), false ); |
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if( index == -1 ) { |
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return false; |
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} |
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File path = getSaveFile( index ); |
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if( !path.exists() ) { |
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Logger.error( MessageIDs.SAV0005E, new Object[]{String.valueOf(index)} ); |
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LoadFailureException lfe = new LoadFailureException( "no such save file" ); |
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throw lfe; |
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} |
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FileInputStream fis = null; |
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ObjectInputStream ois = null; |
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try { |
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fis = new FileInputStream( path ); |
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ois = new ObjectInputStream( fis ); |
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SaveData data = (SaveData)ois.readObject(); |
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if( !isValidData(data) ) { |
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Logger.error( MessageIDs.SAV0025E ); |
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return false; |
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} |
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Session session = data.getSession(); |
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session.setSystemFlagSet( _session.getSystemFlagSet(), _session.getTimestamp() ); |
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_session = session; |
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_lastIndex = index; |
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return true; |
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} |
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catch( Exception e ) { |
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Logger.error( MessageIDs.SAV0003E, new Object[]{String.valueOf(String.valueOf(index))}, e ); |
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LoadFailureException lfe = new LoadFailureException( "fail to load.", e ); |
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throw lfe; |
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} |
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finally { |
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if( ois != null ) { |
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try { |
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ois.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0004W, e ); |
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} |
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} |
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else if( fis != null ) { |
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try { |
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fis.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0004W, e ); |
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} |
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} |
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} |
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} |
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public void saveSystemSaveData() |
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throws SaveFailureException |
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{ |
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Logger.debug( "save SystemSaveData." ); |
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SystemSaveData data = _systemSaveData; |
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data.setSystemFlagSet( _session.getSystemFlagSet() ); |
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FileOutputStream fos = null; |
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ObjectOutputStream oos = null; |
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try { |
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data.getSaveDataInfo().setTimestamp( new Date() ); |
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File path = getSystemSaveFile(); |
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fos = new FileOutputStream( path ); |
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oos = new ObjectOutputStream( fos ); |
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oos.writeObject( data ); |
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oos.flush(); |
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} |
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catch( Exception e ) { |
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Logger.error( MessageIDs.SAV0006F, e ); |
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SaveFailureException sfe = new SaveFailureException( "fail to save system save data.", e ); |
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throw sfe; |
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} |
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finally { |
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if( oos != null ) { |
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try { |
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oos.close(); |
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} |
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catch( Exception e ) { |
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Logger.warn( MessageIDs.SAV0002W, e ); |
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} |
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} |
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else if( fos != null ) { |
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try { |
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fos.close(); |
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} |
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catch( Exception e ) { |
| 408 |
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Logger.warn( MessageIDs.SAV0002W, e ); |
| 409 |
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} |
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} |
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} |
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} |
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public SystemSaveData loadSystemSaveData() |
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throws LoadFailureException |
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{ |
| 422 |
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SystemSaveData saveData = null; |
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File path = getSystemSaveFile(); |
| 425 |
0 |
if( !path.exists() ) { |
| 426 |
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return null; |
| 427 |
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} |
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0 |
FileInputStream fis = null; |
| 430 |
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ObjectInputStream ois = null; |
| 431 |
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try { |
| 432 |
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fis = new FileInputStream( path ); |
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ois = new ObjectInputStream( fis ); |
| 434 |
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saveData = (SystemSaveData)ois.readObject(); |
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} |
| 437 |
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catch( Exception e ) { |
| 438 |
0 |
Logger.fatal( MessageIDs.SAV0006F, e ); |
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0 |
LoadFailureException lfe = new LoadFailureException( "fail to load.", e ); |
| 440 |
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throw lfe; |
| 441 |
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} |
| 442 |
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finally { |
| 443 |
0 |
if( ois != null ) { |
| 444 |
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try { |
| 445 |
0 |
ois.close(); |
| 446 |
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} |
| 447 |
0 |
catch( Exception e ) { |
| 448 |
0 |
Logger.warn( MessageIDs.SAV0004W, e ); |
| 449 |
0 |
} |
| 450 |
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} |
| 451 |
0 |
else if( fis != null ) { |
| 452 |
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try { |
| 453 |
0 |
fis.close(); |
| 454 |
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} |
| 455 |
0 |
catch( Exception e ) { |
| 456 |
0 |
Logger.warn( MessageIDs.SAV0004W, e ); |
| 457 |
0 |
} |
| 458 |
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} |
| 459 |
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} |
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return saveData; |
| 462 |
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} |
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protected File getSaveFile( int id ) |
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{ |
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ResourceManager resources = ResourceManager.getInstance(); |
| 472 |
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return new File( resources.getLocationResources().getSaveDirectory(), "save" + FORMAT.format(new Integer(id)) + ".dat" ); |
| 473 |
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} |
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protected File getSystemSaveFile() |
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{ |
| 481 |
0 |
ResourceManager resources = ResourceManager.getInstance(); |
| 482 |
0 |
return new File( resources.getLocationResources().getSaveDirectory(), "config.dat" ); |
| 483 |
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} |
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| 489 |
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protected int getInitialSelectedIndexForSave( SaveDataInfo[] list ) |
| 491 |
|
{ |
| 492 |
0 |
if( (list == null) || (list.length == 0) ) { |
| 493 |
0 |
throw new IllegalArgumentException( "void list is specified." ); |
| 494 |
|
} |
| 495 |
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|
| 496 |
0 |
int selected = 0; |
| 497 |
0 |
SaveDataInfo info = null; |
| 498 |
0 |
for( int i = 0; i < list.length; ++i ) { |
| 499 |
0 |
info = list[i]; |
| 500 |
0 |
if( info == null ) { |
| 501 |
0 |
selected = i; |
| 502 |
0 |
break; |
| 503 |
|
} |
| 504 |
|
else { |
| 505 |
0 |
if( (list[selected] == null) || info.getTimestamp().before(list[selected].getTimestamp()) ) { |
| 506 |
0 |
selected = i; |
| 507 |
|
} |
| 508 |
|
} |
| 509 |
|
} |
| 510 |
0 |
return selected; |
| 511 |
|
} |
| 512 |
|
|
| 513 |
|
|
| 514 |
|
|
| 515 |
|
|
| 516 |
|
|
| 517 |
|
|
| 518 |
|
protected int getInitialSelectedIndexForLoad( SaveDataInfo[] list ) |
| 519 |
|
{ |
| 520 |
0 |
if( (list == null) || (list.length == 0) ) { |
| 521 |
0 |
throw new IllegalArgumentException( "void list is specified." ); |
| 522 |
|
} |
| 523 |
|
|
| 524 |
0 |
if( _lastIndex != -1 ) { |
| 525 |
0 |
return _lastIndex; |
| 526 |
|
} |
| 527 |
|
|
| 528 |
0 |
int selected = 0; |
| 529 |
0 |
SaveDataInfo info = null; |
| 530 |
0 |
for( int i = 0; i < list.length; ++i ) { |
| 531 |
0 |
info = list[i]; |
| 532 |
0 |
if( info != null ) { |
| 533 |
0 |
if( (list[selected] == null) || info.getTimestamp().after(list[selected].getTimestamp()) ) { |
| 534 |
0 |
selected = i; |
| 535 |
|
} |
| 536 |
|
} |
| 537 |
|
} |
| 538 |
0 |
return selected; |
| 539 |
|
} |
| 540 |
|
|
| 541 |
|
|
| 542 |
|
|
| 543 |
|
|
| 544 |
|
|
| 545 |
|
|
| 546 |
|
protected boolean isValidData( SaveData data ) |
| 547 |
|
{ |
| 548 |
0 |
String sceneName = data.getSession().getSceneContext().getSceneName(); |
| 549 |
0 |
URL sceneURL = getSceneURL( sceneName ); |
| 550 |
0 |
long lastModified = 0L; |
| 551 |
|
try { |
| 552 |
0 |
URLConnection connection = sceneURL.openConnection(); |
| 553 |
0 |
connection.connect(); |
| 554 |
0 |
if( connection instanceof JarURLConnection ) { |
| 555 |
0 |
JarURLConnection jarconnection = (JarURLConnection)connection; |
| 556 |
0 |
lastModified = jarconnection.getJarEntry().getTime(); |
| 557 |
0 |
} |
| 558 |
|
else { |
| 559 |
0 |
lastModified = connection.getLastModified(); |
| 560 |
|
} |
| 561 |
0 |
Logger.info( "last modified time=" + new java.util.Date(lastModified) + ", scene=" + sceneName ); |
| 562 |
|
} |
| 563 |
0 |
catch( Exception ex ) { |
| 564 |
0 |
Logger.warn( "fail to get last modified timestamp.", ex ); |
| 565 |
0 |
} |
| 566 |
|
|
| 567 |
0 |
if( lastModclass="keyword">ified > 0L ) { |
| 568 |
0 |
return (data.getSaveDataInfo().getTimestamp().getTime() >= lastModified); |
| 569 |
|
} |
| 570 |
|
else { |
| 571 |
0 |
return true; |
| 572 |
|
} |
| 573 |
|
} |
| 574 |
|
|
| 575 |
|
|
| 576 |
|
|
| 577 |
|
|
| 578 |
|
|
| 579 |
|
|
| 580 |
|
protected URL getSceneURL( String scene ) |
| 581 |
|
{ |
| 582 |
0 |
ResourceManager resources = ResourceManager.getInstance(); |
| 583 |
0 |
URL sceneDir = resources.getLocationResources().getScenesDirecotryURL(); |
| 584 |
|
try { |
| 585 |
0 |
return new URL( sceneDir, scene ); |
| 586 |
|
} |
| 587 |
0 |
catch( Exception e ) { |
| 588 |
0 |
Logger.fatal( tsukuba_bunko.peko.scenario.MessageIDs.SCN0006F, e ); |
| 589 |
0 |
PekoSystem.showErrorDialog( tsukuba_bunko.peko.scenario.MessageIDs.SCN0006F.getMessage(), e, true ); |
| 590 |
0 |
return null; |
| 591 |
|
} |
| 592 |
|
} |
| 593 |
|
} |