X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fio%2FFileLoader.java;h=390e8cd3360f9dee5856d82c0e53a1472a8104d5;hb=fab0afc9e1e7a5ca460f0cbd48545536f989a435;hp=2a18b0b7ad1d4fd53d2fc165ae264ae5d1a8f511;hpb=d30a1e3993c5538efdecd3149dc8e5a1e4e42936;p=jalview.git diff --git a/src/jalview/io/FileLoader.java b/src/jalview/io/FileLoader.java index 2a18b0b..390e8cd 100755 --- a/src/jalview/io/FileLoader.java +++ b/src/jalview/io/FileLoader.java @@ -41,8 +41,14 @@ import jalview.structure.StructureSelectionManager; import jalview.util.MessageManager; import jalview.ws.utils.UrlDownloadClient; +import java.io.BufferedReader; +import java.io.ByteArrayInputStream; import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; import java.util.StringTokenizer; import java.util.Vector; @@ -71,6 +77,8 @@ public class FileLoader implements Runnable boolean raiseGUI = true; + private File selectedFile; + /** * default constructor always raised errors in GUI dialog boxes */ @@ -90,11 +98,15 @@ public class FileLoader implements Runnable this.raiseGUI = raiseGUI; } - public void LoadFile(AlignViewport viewport, String file, + public void LoadFile(AlignViewport viewport, Object file, DataSourceType protocol, FileFormatI format) { this.viewport = viewport; - LoadFile(file, protocol, format); + if (file instanceof File) { + this.selectedFile = (File) file; + file = selectedFile.getPath(); + } + LoadFile(file.toString(), protocol, format); } public void LoadFile(String file, DataSourceType protocol, @@ -158,6 +170,24 @@ public class FileLoader implements Runnable } /** + * Load alignment from (file, protocol) of type format and wait till loaded + * + * @param file + * @param sourceType + * @param format + * @return alignFrame constructed from file contents + */ + public AlignFrame LoadFileWaitTillLoaded(File file, + DataSourceType sourceType, FileFormatI format) + { + this.selectedFile = file; + this.file = file.getPath(); + this.protocol = sourceType; + this.format = format; + return _LoadFileWaitTillLoaded(); + } + + /** * Load alignment from FileParse source of type format and wait till loaded * * @param source @@ -176,32 +206,20 @@ public class FileLoader implements Runnable } /** - * start thread and wait until finished, then return the alignFrame that's - * (hopefully) been read. + * runs the 'run' method (in this thread), then return the alignFrame that's + * (hopefully) been read * * @return */ protected AlignFrame _LoadFileWaitTillLoaded() { - Thread loader = new Thread(this); - loader.start(); - - while (loader.isAlive()) - { - try - { - Thread.sleep(500); - } catch (Exception ex) - { - } - } - + this.run(); return alignFrame; } public void updateRecentlyOpened() { - Vector recent = new Vector(); + Vector recent = new Vector<>(); if (protocol == DataSourceType.PASTE) { // do nothing if the file was pasted in as text... there is no filename to @@ -217,7 +235,7 @@ public class FileLoader implements Runnable String type = protocol == DataSourceType.FILE ? "RECENT_FILE" : "RECENT_URL"; - String historyItems = jalview.bin.Cache.getProperty(type); + String historyItems = Cache.getProperty(type); StringTokenizer st; @@ -227,7 +245,7 @@ public class FileLoader implements Runnable while (st.hasMoreTokens()) { - recent.addElement(st.nextElement().toString().trim()); + recent.addElement(st.nextToken().trim()); } } @@ -272,6 +290,9 @@ public class FileLoader implements Runnable format = new IdentifyFile().identify(source, false); // identify stream and rewind rather than close } + else if (selectedFile != null) { + format = new IdentifyFile().identify(selectedFile, protocol); + } else { format = new IdentifyFile().identify(file, protocol); @@ -345,15 +366,26 @@ public class FileLoader implements Runnable file.lastIndexOf(".")); String tempStructureFileStr = createNamedJvTempFile( urlLeafName, structExt); - UrlDownloadClient.download(file, tempStructureFileStr); - al = fa.readFile(tempStructureFileStr, DataSourceType.FILE, + + // BH - switching to File object here so as to hold + // ._bytes array directly + File tempFile = new File(tempStructureFileStr); + UrlDownloadClient.download(file, tempFile); + + al = fa.readFile(tempFile, DataSourceType.FILE, format); source = fa.getAlignFile(); } else { - al = fa.readFile(file, protocol, format); + if (selectedFile == null) { + al = fa.readFile(file, protocol, format); + + } else { + al = fa.readFile(selectedFile, protocol, format); + } source = fa.getAlignFile(); // keep reference for later if + // necessary. } } @@ -434,13 +466,14 @@ public class FileLoader implements Runnable if (!(protocol == DataSourceType.PASTE)) { alignFrame.setFileName(file, format); + alignFrame.setFileObject(selectedFile); // BH 2018 SwingJS } if (proxyColourScheme != null) { alignFrame.getViewport() .applyFeaturesStyle(proxyColourScheme); } - alignFrame.statusBar.setText(MessageManager.formatMessage( + alignFrame.setStatus(MessageManager.formatMessage( "label.successfully_loaded_file", new String[] { title })); @@ -606,4 +639,21 @@ public class FileLoader implements Runnable return tempStructFile.toString(); } + /** + * + * @param file a File, or a String which is a name of a file + * @return + * @throws FileNotFoundException + */ + @SuppressWarnings("unused") + public static BufferedReader getBuffereReader(Object file) throws FileNotFoundException { + if (file instanceof String) + return new BufferedReader(new FileReader((String) file)); + + byte[] bytes = /** @j2sNative file._bytes || */ null; + if (bytes != null) + return new BufferedReader(new InputStreamReader(new ByteArrayInputStream(bytes))); + return new BufferedReader(new FileReader((File) file)); + } + }