List of usage examples for java.util Scanner findWithinHorizon
public String findWithinHorizon(Pattern pattern, int horizon)
From source file:org.perf4j.log4j.AppenderTest.java
public void testAppenders() throws Exception { DOMConfigurator.configure(getClass().getResource("log4j.xml")); AsyncCoalescingStatisticsAppender appender = (AsyncCoalescingStatisticsAppender) Logger .getLogger(StopWatch.DEFAULT_LOGGER_NAME).getAppender("coalescingStatistics"); //log from a bunch of threads TestLoggingThread[] testThreads = new TestLoggingThread[10]; for (int i = 0; i < testThreads.length; i++) { testThreads[i] = new TestLoggingThread(); testThreads[i].start();/* ww w . ja v a 2 s .com*/ } for (TestLoggingThread testThread : testThreads) { testThread.join(); } //close the output appender, which prevents us from returning until this method completes. appender.close(); //simple verification ensures that the total number of logged messages is correct. //tagName avg min max std dev count, which is group 1 String regex = "tag\\d\\s*\\d+\\.\\d\\s*\\d+\\s*\\d+\\s*\\d+\\.\\d\\s*(\\d+)"; Pattern statLinePattern = Pattern.compile(regex); Scanner scanner = new Scanner(new File("target/statisticsLog.log")); int totalCount = 0; while (scanner.findWithinHorizon(statLinePattern, 0) != null) { totalCount += Integer.parseInt(scanner.match().group(1)); } assertEquals(testThreads.length * TestLoggingThread.STOP_WATCH_COUNT, totalCount); }
From source file:org.seedstack.seed.shell.internal.AbstractShell.java
protected List<Command> createCommandActions(String line) { if (Strings.isNullOrEmpty(line)) { return new ArrayList<Command>(); }/*from w ww . ja v a 2 s . c o m*/ List<Command> commands = new ArrayList<Command>(); Scanner scanner = new Scanner(new StringReader(line)); String qualifiedName = null; List<String> args = new ArrayList<String>(); while (scanner.hasNext()) { if (qualifiedName == null) { if (scanner.hasNext(COMMAND_PATTERN)) { qualifiedName = scanner.next(COMMAND_PATTERN); } else { throw SeedException.createNew(ShellErrorCode.COMMAND_PARSING_ERROR); } } else { // Find next token respecting quoted strings String arg = scanner.findWithinHorizon("[^\"\\s]+|\"(\\\\.|[^\\\\\"])*\"", 0); if (arg != null) { if ("|".equals(arg)) { // unquoted pipe, we execute the command and store the result for the next one commands.add(createCommandAction(qualifiedName, args)); qualifiedName = null; args = new ArrayList<String>(); } else { // if it's a quoted string, unquote it if (arg.startsWith("\"")) { arg = arg.substring(1); } if (arg.endsWith("\"")) { arg = arg.substring(0, arg.length() - 1); } // replace any escaped quote by real quote args.add(arg.replaceAll("\\\\\"", "\"")); } } else { throw SeedException.createNew(ShellErrorCode.COMMAND_SYNTAX_ERROR).put("value", scanner.next()); } } } commands.add(createCommandAction(qualifiedName, args)); return commands; }
From source file:org.seedstack.shell.internal.AbstractShell.java
List<Command> createCommandActions(String line) {
if (Strings.isNullOrEmpty(line)) {
return new ArrayList<>();
}/*from w w w .j av a 2 s . c o m*/
List<Command> commands = new ArrayList<>();
Scanner scanner = new Scanner(new StringReader(line));
String qualifiedName = null;
List<String> args = new ArrayList<>();
while (scanner.hasNext()) {
if (qualifiedName == null) {
if (scanner.hasNext(COMMAND_PATTERN)) {
qualifiedName = scanner.next(COMMAND_PATTERN);
} else {
throw SeedException.createNew(ShellErrorCode.COMMAND_PARSING_ERROR);
}
} else {
// Find next token respecting quoted strings
String arg = scanner.findWithinHorizon("[^\"\\s]+|\"(\\\\.|[^\\\\\"])*\"", 0);
if (arg != null) {
if ("|".equals(arg)) {
// unquoted pipe, we execute the command and store the result for the next one
commands.add(createCommandAction(qualifiedName, args));
qualifiedName = null;
args = new ArrayList<>();
} else {
// if it's a quoted string, unquote it
if (arg.startsWith("\"")) {
arg = arg.substring(1);
}
if (arg.endsWith("\"")) {
arg = arg.substring(0, arg.length() - 1);
}
// replace any escaped quote by real quote
args.add(arg.replaceAll("\\\\\"", "\""));
}
} else {
throw SeedException.createNew(ShellErrorCode.COMMAND_SYNTAX_ERROR).put("value", scanner.next());
}
}
}
commands.add(createCommandAction(qualifiedName, args));
return commands;
}
From source file:plptool.gui.ProjectDriver.java
/** * Open plp file specified by path.// ww w . j a v a 2 s. c o m * * @param path Path to project file to load. * @param assemble Attempt to assemble after opening (if dirty is not set) * @return PLP_OK on successful operation, error code otherwise */ public int open(String path, boolean assemble) { File plpFile = new File(path); CallbackRegistry.callback(CallbackRegistry.PROJECT_OPEN, plpFile); if (!plpFile.exists()) return Msg.E("open(" + path + "): File not found.", Constants.PLP_BACKEND_PLP_OPEN_ERROR, null); boolean metafileFound = false; dirty = true; Msg.I("Opening " + path, null); if (arch != null) { arch.cleanup(); arch = null; } asm = null; asms = new ArrayList<PLPAsmSource>(); smods = null; watcher = null; pAttrSet = new HashMap<String, Object>(); HashMap<String, Integer> asmFileOrder = new HashMap<String, Integer>(); try { TarArchiveInputStream tIn = new TarArchiveInputStream(new FileInputStream(plpFile)); TarArchiveEntry entry; byte[] image; String metaStr; // Find meta file first while ((entry = tIn.getNextTarEntry()) != null) { if (entry.getName().equals("plp.metafile")) { image = new byte[(int) entry.getSize()]; tIn.read(image, 0, (int) entry.getSize()); metaStr = new String(image); metafileFound = true; meta = metaStr; Scanner metaScanner; String lines[] = meta.split("\\r?\\n"); if (lines[0].equals(Text.projectFileVersionString)) { } else { Msg.W("This is not a " + Text.projectFileVersionString + " project file. Opening anyways.", this); } metaScanner = new Scanner(meta); metaScanner.findWithinHorizon("DIRTY=", 0); if (metaScanner.nextInt() == 0) dirty = false; if (metaScanner.findWithinHorizon("ARCH=", 0) != null) { String temp = metaScanner.nextLine(); if (Config.cfgOverrideISA >= 0) { // ISA ID override, ignore the metafile arch = ArchRegistry.getArchitecture(this, Config.cfgOverrideISA); arch.init(); } else if (temp.equals("plpmips")) { Msg.W("This project file was created by PLPTool version 3 or earlier. " + "Meta data for this project will be updated " + "with the default ISA (plpmips) when the project " + "file is saved.", this); arch = ArchRegistry.getArchitecture(this, ArchRegistry.ISA_PLPMIPS); arch.init(); } else { arch = ArchRegistry.getArchitecture(this, Integer.parseInt(temp)); if (arch == null) { Msg.W("Invalid ISA ID is specified in the project file: '" + temp + "'. Assuming PLPCPU.", this); arch = ArchRegistry.getArchitecture(this, ArchRegistry.ISA_PLPMIPS); } arch.init(); } arch.hook(this); } // get asm files order int asmOrder = 0; while (metaScanner.hasNext()) { String asmName = metaScanner.nextLine(); if (asmName.endsWith(".asm")) { asmFileOrder.put(asmName, new Integer(asmOrder)); asmOrder++; asms.add(null); } } } } if (!metafileFound) return Msg.E("No PLP metadata found.", Constants.PLP_BACKEND_INVALID_PLP_FILE, this); // reset the tar input stream tIn = new TarArchiveInputStream(new FileInputStream(plpFile)); while ((entry = tIn.getNextTarEntry()) != null) { boolean handled = false; image = new byte[(int) entry.getSize()]; tIn.read(image, 0, (int) entry.getSize()); metaStr = new String(image); // Hook for project open for each entry Object[] eParams = { entry.getName(), image, plpFile }; handled = CallbackRegistry.callback(CallbackRegistry.PROJECT_OPEN_ENTRY, eParams) || handled; if (entry.getName().endsWith("asm") && !entry.getName().startsWith("plp.")) { Integer order = (Integer) asmFileOrder.get(entry.getName()); if (order == null) Msg.W("The file '" + entry.getName() + "' is not listed in " + "the meta file. This file will be removed when the project " + "is saved.", this); else { asms.set(order, new PLPAsmSource(metaStr, entry.getName(), order)); } } else if (entry.getName().equals("plp.metafile")) { // we've done reading the metafile } else if (entry.getName().equals("plp.image")) { binimage = new byte[(int) entry.getSize()]; binimage = image; } else if (entry.getName().equals("plp.hex")) { hexstring = new String(image); // Restore bus modules states } else if (entry.getName().equals("plp.simconfig")) { Msg.D("simconfig:\n" + metaStr + "\n", 4, this); String lines[] = metaStr.split("\\r?\\n"); int i; for (i = 0; i < lines.length; i++) { String tokens[] = lines[i].split("::"); if (lines[i].startsWith("simRunnerDelay")) { Config.simRunnerDelay = Integer.parseInt(tokens[1]); } if (lines[i].equals("MODS")) { i++; this.smods = new Preset(); while (i < lines.length && !lines[i].equals("END")) { tokens = lines[i].split("::"); if (tokens.length > 4 && tokens[4].equals("noframe")) smods.addModuleDefinition(Integer.parseInt(tokens[0]), Long.parseLong(tokens[2]), Long.parseLong(tokens[3]), false, false); else if (tokens.length > 4) smods.addModuleDefinition(Integer.parseInt(tokens[0]), Long.parseLong(tokens[2]), Long.parseLong(tokens[3]), true, Boolean.parseBoolean(tokens[5])); i++; } } if (lines[i].equals("WATCHER")) { i++; this.watcher = Watcher.getTableInitialModel(); while (i < lines.length && !lines[i].equals("END")) { tokens = lines[i].split("::"); Object row[] = { tokens[0], tokens[1], null, null }; watcher.addRow(row); i++; } } if (lines[i].equals("ISASPECIFIC")) { i++; while (i < lines.length && !lines[i].equals("END")) { tokens = lines[i].split("::"); arch.restoreArchSpecificSimStates(tokens); i++; } } } } else if (handled) { } else { Msg.W("open(" + path + "): unable to process entry: " + entry.getName() + ". This file will be removed when" + " you save the project.", this); } } tIn.close(); if (asmFileOrder.isEmpty()) { return Msg.E("open(" + path + "): no .asm files found.", Constants.PLP_BACKEND_INVALID_PLP_FILE, null); } } catch (Exception e) { Msg.trace(e); return Msg.E("open(" + path + "): Invalid PLP archive.", Constants.PLP_BACKEND_INVALID_PLP_FILE, null); } if (arch == null) { Msg.W("No ISA information specified in the archive, assuming plpmips", this); arch = ArchRegistry.getArchitecture(this, ArchRegistry.ISA_PLPMIPS); arch.init(); } plpfile = new File(path); modified = false; open_asm = 0; for (int i = 0; i < asms.size(); i++) Msg.I(i + ": " + asms.get(i).getAsmFilePath(), null); if (g) refreshProjectView(false); if (!dirty && assemble) { assemble(); asm_req = false; } else asm_req = true; if (g) { g_opts.restoreSavedOpts(); desimulate(); if (asm != null && asm.isAssembled()) g_dev.enableSimControls(); else g_dev.disableSimControls(); this.setUnModified(); updateWindowTitle(); g_dev.updateDevelopRecentProjectList(plpFile.getAbsolutePath()); if (g_asmview != null) g_asmview.dispose(); } CallbackRegistry.callback(CallbackRegistry.PROJECT_OPEN_SUCCESSFUL, plpFile); return Constants.PLP_OK; }
From source file:plptool.gui.ProjectDriver.java
/** * GUI: update the develop window to reflect the current state of the * project driver (open file, etc.)//from ww w. ja va 2 s. c om * * @param commitCurrentAsm Whether to commit currently open asm file * in the editor before refreshing. * @return PLP_OK */ public int refreshProjectView(boolean commitCurrentAsm) { Msg.D("Project view refresh...", 3, this); if (plpfile == null) { g_dev.disableBuildControls(); g_dev.catchyPLP(); g_dev.getProjectTree() .setModel(new DefaultTreeModel(new DefaultMutableTreeNode("No project file open."))); return Constants.PLP_OK; } if (commitCurrentAsm) updateAsm(open_asm, g_dev.getEditorText()); updateWindowTitle(); DefaultMutableTreeNode root = new DefaultMutableTreeNode(plpfile.getName()); DefaultMutableTreeNode srcRoot = new DefaultMutableTreeNode("Source Files"); DefaultMutableTreeNode metaRoot = new DefaultMutableTreeNode("Meta Information"); root.add(srcRoot); root.add(metaRoot); for (int i = 0; i < asms.size(); i++) srcRoot.add(new DefaultMutableTreeNode(i + ": " + asms.get(i).getAsmFilePath())); Scanner metaScanner = new Scanner(meta); metaScanner.findWithinHorizon("DIRTY=", 0); int meta_dirty = metaScanner.nextInt(); metaRoot.add(new DefaultMutableTreeNode("meta.DIRTY=" + meta_dirty)); metaRoot.add(new DefaultMutableTreeNode("ISA=" + ArchRegistry.getStringID(arch.getID()))); g_dev.getProjectTree().setModel(new DefaultTreeModel(root)); for (int i = 0; i < g_dev.getProjectTree().getRowCount(); i++) g_dev.getProjectTree().expandRow(i); if (!asms.get(open_asm).getAsmString().equals(g_dev.getEditorText())) g_dev.setEditorText(asms.get(open_asm).getAsmString()); g_dev.getEditor().setEnabled(true); g_dev.getEditor().setVisible(true); g_dev.getEditor().setCaretPosition(0); g_dev.enableBuildControls(); String header = asms.get(open_asm).getAsmFilePath(); if (open_asm == 0) header += " <main program>"; g_dev.setCurFile(header); CallbackRegistry.callback(CallbackRegistry.GUI_VIEW_REFRESH, commitCurrentAsm); Msg.D("Done.", 3, this); return Constants.PLP_OK; }
From source file:ui.UI.java
private void jButtonConvertActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButtonConvertActionPerformed if (toddler.getOutputFile().exists()) { toddler.getOutputFile().delete(); }//from w ww . j a v a 2 s . c o m BufferedReader reader = new BufferedReader(new InputStreamReader(toddler.getProcessOutputStream())); toddler.execute(); Thread thread = new Thread(new Runnable() { @Override public void run() { Scanner outputScanner = new Scanner(toddler.getProcessOutputStream()); Pattern durPattern = Pattern.compile("(?<=Duration: )[^,]*"); Pattern timePattern = Pattern.compile("(?<=time=)[\\d:.]*"); String[] durationHMS = outputScanner.findWithinHorizon(durPattern, 0).split(":"); double totalSecs = Integer.parseInt(durationHMS[0]) * 3600 + Integer.parseInt(durationHMS[1]) * 60 + Double.parseDouble(durationHMS[2]); String match; String[] matchSplit; while (null != (match = outputScanner.findWithinHorizon(timePattern, 0))) { matchSplit = match.split(":"); double progress = (Integer.parseInt(matchSplit[0]) * 3600 + Integer.parseInt(matchSplit[1]) * 60 + Double.parseDouble(matchSplit[2])) / totalSecs * 100; position((int) progress); System.out.printf("Progress: %.2f%%%n", progress); } CompletionPopup popup = new CompletionPopup(); popup.setVisible(true); popup.setUIInstance(UI.this); } }); thread.start(); }