List of usage examples for org.apache.commons.lang StringUtils center
public static String center(String str, int size)
Centers a String in a larger String of size size using the space character (' ').
From source file:edu.umd.cfar.lamp.viper.util.StringHelp.java
/** * Generates an asterisk-surrounded banner containing the * given text. For example, <code>banner("Hello, world!",12)</code> * generates:/*from w w w .j a va2 s . com*/ * <pre> * *********** * * Hello, * * * world! * * *********** * </pre> * @param text * @param width * @return a banner describing the text, with a newline at the end */ public static String banner(String text, int width) { StringBuffer s = new StringBuffer(); int innerWidth = width - 4; for (int i = 0; i < width; i++) s.append('*'); s.append('\n'); StringTokenizer st = new StringTokenizer(WordUtils.wrap(text, innerWidth), "\n\r\f"); while (st.hasMoreTokens()) { s.append("* "); s.append(StringUtils.center(st.nextToken(), innerWidth)); s.append(" *\n"); } for (int i = 0; i < width; i++) s.append('*'); s.append('\n'); return s.toString(); }
From source file:org.apache.archiva.web.startup.Banner.java
public static String injectVersion(String text, String version) { Pattern pat = Pattern.compile("#{2,}"); Matcher mat = pat.matcher(text); StringBuilder ret = new StringBuilder(); int off = 0;//from ww w .ja v a 2s .c o m while (mat.find(off)) { ret.append(text.substring(off, mat.start())); String repl = mat.group(); ret.append(StringUtils.center(version, repl.length())); off = mat.end(); } ret.append(text.substring(off)); return ret.toString(); }
From source file:org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.java
/** * Prints a quick summary of the plan to screen. * * @param plans - List of NodePlans./* ww w .ja va2 s . c om*/ */ static private void printToScreen(List<NodePlan> plans) { System.out.println("\nPlan :\n"); System.out.println(StringUtils.repeat("=", 80)); System.out.println(StringUtils.center("Source Disk", 30) + StringUtils.center("Dest.Disk", 30) + StringUtils.center("Size", 10) + StringUtils.center("Type", 10)); for (NodePlan plan : plans) { for (Step step : plan.getVolumeSetPlans()) { System.out.println( String.format("%s %s %s %s", StringUtils.center(step.getSourceVolume().getPath(), 30), StringUtils.center(step.getDestinationVolume().getPath(), 30), StringUtils.center(step.getSizeString(step.getBytesToMove()), 10), StringUtils.center(step.getDestinationVolume().getStorageType(), 10))); } } System.out.println(StringUtils.repeat("=", 80)); }
From source file:org.dkpro.lab.reporting.FlexTable.java
public StreamWriter getTextWriter() { return new StreamWriter() { @Override// w w w .j av a 2 s. co m public void write(OutputStream aStream) throws Exception { String[] colIds = FlexTable.this.compact ? getCompactColumnIds(false) : getColumnIds(); // Obtain the width of the columns based on their content and headers // col 0 is reserved here for the rowId width int colWidths[] = new int[colIds.length + 1]; for (String rowId : getRowIds()) { colWidths[0] = Math.max(colWidths[0], rowId.length()); } for (int i = 1; i < colWidths.length; i++) { colWidths[i] = Math.max(colWidths[i], colIds[i - 1].length()); for (String rowId : getRowIds()) { colWidths[i] = Math.max(colWidths[i], getValueAsString(rowId, colIds[i - 1]).length()); } } StringBuilder separator = new StringBuilder(); for (int w : colWidths) { if (separator.length() > 0) { separator.append("-+-"); } separator.append(StringUtils.repeat("-", w)); } separator.insert(0, "+-"); separator.append("-+"); PrintWriter writer = new PrintWriter(new OutputStreamWriter(aStream, "UTF-8")); // Render header column writer.println(separator); writer.print("| "); writer.print(StringUtils.repeat(" ", colWidths[0])); for (int i = 0; i < colIds.length; i++) { writer.print(" | "); // Remember: colWidth[0] is the rowId width! writer.print(StringUtils.center(colIds[i], colWidths[i + 1])); } writer.println(" |"); writer.println(separator); // Render body for (String rowId : getRowIds()) { writer.print("| "); writer.print(StringUtils.rightPad(rowId, colWidths[0])); for (int i = 0; i < colIds.length; i++) { writer.print(" | "); // Remember: colWidth[0] is the rowId width! String val = getValueAsString(rowId, colIds[i]); if (isDouble(val)) { writer.print(StringUtils.leftPad(val, colWidths[i + 1])); } else { writer.print(StringUtils.rightPad(val, colWidths[i + 1])); } } writer.println(" |"); } // Closing separator writer.println(separator); writer.flush(); } private boolean isDouble(String val) { try { double d = Double.parseDouble(val); // TODO: A bit of a hack; use Regex instead? } catch (NumberFormatException ex) { return false; } return true; } }; }
From source file:org.eclipse.gyrex.boot.internal.app.ServerApplication.java
private static void printError(final String message, final Throwable cause) { System.err.println();//from w ww. jav a 2 s .c o m System.err.println(); System.err.println(StringUtils.leftPad("", 72, '*')); System.err.println(StringUtils.center(" Server Startup Error ", 72)); System.err.println(StringUtils.leftPad("", 72, '*')); System.err.println(); System.err.println(WordUtils.wrap(message, 72)); System.err.println(); if (cause != null) { System.err.println("Reported error:"); System.err.print(" "); System.err.println(WordUtils.wrap(cause.getMessage(), 70, String.format("%n "), false)); final List throwables = ExceptionUtils.getThrowableList(cause); if (throwables.size() > 1) { System.err.println(); System.err.println("Caused by:"); for (int i = 1; i < throwables.size(); i++) { System.err.print(" "); System.err.println(WordUtils.wrap(ExceptionUtils.getMessage((Throwable) throwables.get(i)), 70, String.format("%n "), false)); } } System.err.println(); } System.err.println(StringUtils.leftPad("", 72, '*')); System.err.println(); System.err.println(); }
From source file:org.openspotlight.graph.query.console.command.dynamic.QueryCommand.java
/** * Generate output based on result nodes. * //from w ww .j a v a2s .c o m * @param nodes the nodes * @param additionalProperties the additional properties * @return the string */ protected String generateOutput(final Collection<Node> nodes, final Collection<String> additionalProperties) { final StringBuilder buffer = new StringBuilder(); // Header StringBuilderUtil.append(buffer, StringUtils.repeat("-", ((3 + additionalProperties.size()) * (COLUMN_SIZE + 3)) + 1), "\n"); StringBuilderUtil.append(buffer, "|", StringUtils.center("type name", COLUMN_SIZE + 2), "|"); StringBuilderUtil.append(buffer, StringUtils.center("name", COLUMN_SIZE + 2), "|"); StringBuilderUtil.append(buffer, StringUtils.center("parent name", COLUMN_SIZE + 2), "|"); for (final String property : additionalProperties) { StringBuilderUtil.append(buffer, StringUtils.center(property, COLUMN_SIZE + 2), "|"); } StringBuilderUtil.append(buffer, "\n"); StringBuilderUtil.append(buffer, StringUtils.repeat("-", ((3 + additionalProperties.size()) * (COLUMN_SIZE + 3)) + 1), "\n"); if (!nodes.isEmpty()) { for (final Node node : nodes) { final List<String> output = new LinkedList<String>(); output.add("| "); output.add( StringUtils.rightPad(StringUtils.abbreviate(node.getTypeName(), COLUMN_SIZE), COLUMN_SIZE)); output.add(" | "); output.add(StringUtils.rightPad(StringUtils.abbreviate(node.getName(), COLUMN_SIZE), COLUMN_SIZE)); output.add(" | "); output.add(StringUtils.rightPad( StringUtils.abbreviate(StringKeysSupport.getNodeType(node.getParentId()), COLUMN_SIZE), COLUMN_SIZE)); output.add(" | "); for (final String propertyName : additionalProperties) { String propertyValue = ""; try { propertyValue = node.getPropertyValueAsString(propertyName); } catch (final Exception e) { } output.add( StringUtils.rightPad(StringUtils.abbreviate(propertyValue, COLUMN_SIZE), COLUMN_SIZE)); output.add(" | "); } StringBuilderUtil.appendLine(buffer, output); } StringBuilderUtil.append(buffer, "\n", nodes.size(), " nodes affected.", "\n"); } else { StringBuilderUtil.append(buffer, "\n", "0 nodes affected.", "\n"); } return buffer.toString(); }
From source file:ro.fortsoft.pf4j.spring.demo.Boot.java
private static void printLogo() { System.out.println(StringUtils.repeat("#", 40)); System.out.println(StringUtils.center("PF4J-SPRING", 40)); System.out.println(StringUtils.repeat("#", 40)); }