List of usage examples for com.google.common.base Strings repeat
public static String repeat(String string, int count)
From source file:com.heartbleed.HeartbleedScanner.java
/** * see https://tools.ietf.org/html/rfc6520#section-2 *///from www. java 2 s .c om private static byte[] buildHeartbeatMessage(TlsVersion version, ScanMode mode) { Preconditions.checkNotNull(version); // https://tools.ietf.org/html/rfc6520#section-6 final byte TLS_HEARTBEAT_CONTENT_TYPE = 0x18; String payload = null; byte[] payloadBytes = null; byte[] paddingBytes = null; if (mode.equals(ScanMode.INTRUSIVE)) { payload = "foo"; payloadBytes = payload.getBytes(); paddingBytes = mode.getPaddingString().getBytes(); } else { // This sends a large message, but without the requisite 16 bytes of padding. payload = Strings.repeat("A", 5000); payloadBytes = payload.getBytes(); paddingBytes = "".getBytes(); } int heartbeatLength = 1 + /* message type */ 2 + /* uint16 length */ payloadBytes.length + paddingBytes.length; ByteBuffer heartbeatMessage = ByteBuffer.allocate(heartbeatLength); heartbeatMessage.put((byte) 0x01); // heartbeat request if (mode.equals(ScanMode.INTRUSIVE)) { // Claim a length of 2^14 -1 to trigger an overread. heartbeatMessage.put(intToUint16(0x3FFF)); } else { // Do not include the message type or int16 length. heartbeatMessage.put(intToUint16(heartbeatLength - 3)); } heartbeatMessage.put(payloadBytes); heartbeatMessage.put(paddingBytes); int tlsRecordLength = 1 + /* content type */ 2 + /* protocol version */ 2 + /* length */ heartbeatLength; /* fragment */ ByteBuffer tlsRecord = ByteBuffer.allocate(tlsRecordLength); tlsRecord.put(TLS_HEARTBEAT_CONTENT_TYPE); tlsRecord.put(version.getBytes()); tlsRecord.put(intToUint16(heartbeatLength)); tlsRecord.put(heartbeatMessage.array()); return tlsRecord.array(); }
From source file:ezbake.deployer.cli.EzDeployerCli.java
public int run() throws TException, IOException, EzConfigurationLoaderException { if (globalParameters.isVersion()) { System.out.println("EzDeployCli version " + getCliVersion()); return 0; }//from w w w . ja v a 2s .c om if (globalParameters.isHelp()) { displayHelp(); return 0; } String configurationDir = Preconditions.checkNotNull(globalParameters.getConfigurationDir(), "Must specify the cli configuration dir"); File confDir = new File(configurationDir); if (!confDir.exists() || !confDir.isDirectory()) { throw new RuntimeException(configurationDir + " does not exist or is not a directory!"); } configuration = new EzConfiguration(new DirectoryConfigurationLoader(confDir.toPath()), new DirectoryConfigurationLoader()); Supplier<EzBakeServiceDeployer.Client> clientSupplier = Suppliers .memoize(new Supplier<EzBakeServiceDeployer.Client>() { @Override public EzBakeServiceDeployer.Client get() { try { return connectClient(); } catch (TException e) { throw new RuntimeException(e); } } }); EzbakeSecurityClient securityClient = new EzbakeSecurityClient(configuration.getProperties()); for (Command cmd : allCommands) { cmd.setGlobalParameters(globalParameters).setClientSupplier(clientSupplier) .setSecurityClient(securityClient).setConfiguration(configuration); } this.client = connectClient(); try { getOperation(globalParameters.operation).call(); return 0; } catch (InvalidOperation e) { System.out.println(Strings.repeat("\n", 3)); System.out.println(e.getMessage()); globalParameters.operation = ""; displayHelp(); System.out.println(Strings.repeat("\n", 3)); return 1; } catch (UsageException usage) { System.out.println(Strings.repeat("\n", 3)); usage.cmd.displayHelp(); System.err.println(usage.errorMessage); System.out.println(Strings.repeat("\n", 3)); return 1; } }
From source file:com.google.api.server.spi.tools.EndpointsToolAction.java
@Override protected List<String> getHelpLines() { ImmutableList.Builder<String> helpLines = ImmutableList.builder(); helpLines.add(getNameString());/*from w w w .jav a2s. co m*/ helpLines.add(""); helpLines.addAll(wrap(getShortDescription(), MAX_WIDTH, 0)); helpLines.add(""); helpLines.add("Usage: <Endpoints tool> " + getUsageString()); if (getOptions().size() > 0) { helpLines.add(""); helpLines.add("Options:"); for (Option option : getOptions()) { for (String optionHelpLine : option.getHelpLines()) { helpLines.add(Strings.repeat(" ", OPTION_INDENT) + optionHelpLine); } } } helpLines.add(""); if (!Strings.isNullOrEmpty(exampleString)) { helpLines.add("Example:"); helpLines.add(" " + exampleString); helpLines.add(""); } return helpLines.build(); }
From source file:com.netflix.niws.client.URLSslContextFactory.java
@Override public String toString() { final StringBuilder builder = new StringBuilder(); builder.append("ClientSslSocketFactory [trustStoreUrl=").append(trustStoreUrl); if (trustStoreUrl != null) { builder.append(", trustStorePassword="); builder.append(Strings.repeat("*", this.getTrustStorePasswordLength())); }/* w ww . j a v a 2 s. c o m*/ builder.append(", keyStoreUrl=").append(keyStoreUrl); if (keyStoreUrl != null) { builder.append(", keystorePassword = "); builder.append(Strings.repeat("*", this.getKeyStorePasswordLength())); } builder.append(']'); return builder.toString(); }
From source file:org.opendaylight.infrautils.utils.TablePrinter.java
private static void printSeparator(String separator, StringBuilder sb, int integer) { if (integer == 0) { sb.append(Strings.repeat(" ", SPACE_BETWEEN_COLUMNS)); } else {/*from w ww . ja v a2s . c o m*/ sb.append(separator); } }
From source file:de.cau.cs.kieler.klay.layered.JsonDebugUtil.java
/** * Writes a debug graph for the given list of hypernodes. * * @param layeredGraph//from ww w . j a v a 2s.c o m * the layered graph * @param layerIndex * the currently processed layer's index * @param hypernodes * a list of hypernodes * @param debugPrefix * prefix of debug output files * @param label * a label to append to the output files */ public static void writeDebugGraph(final LGraph layeredGraph, final int layerIndex, final List<HyperNode> hypernodes, final String debugPrefix, final String label) { try { final ConsoleWriter ConsoleWriter = createConsoleWriter(layeredGraph, layerIndex, debugPrefix, label); beginGraph(ConsoleWriter, layeredGraph); final String indent1 = Strings.repeat(INDENT, 2); final String indent2 = Strings.repeat(INDENT, 3); // SUPPRESS // CHECKSTYLE // MagicNumber int edgeId = 0; final Iterator<HyperNode> hypernodeIterator = hypernodes.iterator(); final StringBuffer edges = new StringBuffer(); while (hypernodeIterator.hasNext()) { final HyperNode hypernode = hypernodeIterator.next(); ConsoleWriter.write("\n" + indent1 + "{\n" + indent2 + "\"id\": \"n" + System.identityHashCode(hypernode) + "\",\n" + indent2 + "\"labels\": [ { \"text\": \"" + hypernode.toString() + "\" } ],\n" + indent2 + "\"width\": 50,\n" + indent2 + "\"height\": 25\n" + indent1 + "}"); if (hypernodeIterator.hasNext()) { ConsoleWriter.write(","); } final Iterator<Dependency> dependencyIterator = hypernode.getOutgoing().iterator(); while (dependencyIterator.hasNext()) { final Dependency dependency = dependencyIterator.next(); edges.append("\n" + indent1 + "{\n" + indent2 + "\"id\": \"e" + edgeId++ + "\",\n" + indent2 + "\"source\": \"n" + System.identityHashCode(hypernode) + "\",\n" + indent2 + "\"target\": \"n" + System.identityHashCode(dependency.getTarget()) + "\"\n" + indent1 + "},"); } } endChildNodeList(ConsoleWriter); if (edges.length() > 0) { edges.deleteCharAt(edges.length() - 1); } ConsoleWriter.write(INDENT + "\"edges\": [" + edges + "\n" + INDENT + "]"); endGraph(ConsoleWriter); } catch (final Exception exception) { exception.printStackTrace(); } }
From source file:com.squareup.wire.java.TypeWriter.java
private TypeSpec toTypeSpec(EnumType type) { ClassName typeName = (ClassName) javaGenerator.typeName(type.name()); TypeSpec.Builder builder = TypeSpec.enumBuilder(typeName.simpleName()).addModifiers(PUBLIC) .addSuperinterface(ProtoEnum.class); if (!type.documentation().isEmpty()) { builder.addJavadoc("$L\n", JavaGenerator.sanitizeJavadoc(type.documentation())); }//from w w w. j a va 2 s . co m // Output Private tag field builder.addField(TypeName.INT, "value", PRIVATE, FINAL); MethodSpec.Builder constructorBuilder = MethodSpec.constructorBuilder(); constructorBuilder.addStatement("this.value = value"); constructorBuilder.addParameter(TypeName.INT, "value"); // Enum constant options, each of which requires a constructor parameter and a field. Set<Field> allOptionFieldsBuilder = new LinkedHashSet<>(); for (EnumConstant constant : type.constants()) { for (Field optionField : constant.options().map().keySet()) { String fullyQualifiedName = optionField.packageName() + "." + optionField.name(); if (!enumOptions.contains(fullyQualifiedName)) { continue; } if (allOptionFieldsBuilder.add(optionField)) { TypeName javaType = javaGenerator.typeName(optionField.type()); builder.addField(javaType, optionField.name(), PUBLIC, FINAL); constructorBuilder.addParameter(javaType, optionField.name()); constructorBuilder.addStatement("this.$L = $L", optionField.name(), optionField.name()); } } } ImmutableList<Field> allOptionFields = ImmutableList.copyOf(allOptionFieldsBuilder); String enumArgsFormat = "$L" + Strings.repeat(", $L", allOptionFields.size()); builder.addMethod(constructorBuilder.build()); for (EnumConstant constant : type.constants()) { Object[] enumArgs = new Object[allOptionFields.size() + 1]; enumArgs[0] = constant.tag(); for (int i = 0; i < allOptionFields.size(); i++) { Field key = allOptionFields.get(i); Object value = constant.options().map().get(key); enumArgs[i + 1] = value != null ? fieldInitializer(key.type(), value) : null; } TypeSpec.Builder constantBuilder = TypeSpec.anonymousClassBuilder(enumArgsFormat, enumArgs); if (!constant.documentation().isEmpty()) { constantBuilder.addJavadoc("$L\n", JavaGenerator.sanitizeJavadoc(constant.documentation())); } builder.addEnumConstant(constant.name(), constantBuilder.build()); } // Enum type options. if (emitOptions) { FieldSpec options = optionsField(JavaGenerator.ENUM_OPTIONS, "ENUM_OPTIONS", type.options()); if (options != null) { builder.addField(options); } } // Public Getter builder.addMethod(MethodSpec.methodBuilder("getValue").addAnnotation(Override.class).addModifiers(PUBLIC) .returns(TypeName.INT).addStatement("return value").build()); return builder.build(); }
From source file:parquet.tools.util.MetadataUtils.java
private static void showDetails(PrettyPrintWriter out, PrimitiveType type, int depth, MessageType container, List<String> cpath) { String name = Strings.repeat(".", depth) + type.getName(); OriginalType otype = type.getOriginalType(); Repetition rep = type.getRepetition(); PrimitiveTypeName ptype = type.getPrimitiveTypeName(); out.format("%s: %s %s", name, rep, ptype); if (otype != null) out.format(" O:%s", otype); if (container != null) { cpath.add(type.getName());//from ww w .ja v a2 s . c o m String[] paths = cpath.toArray(new String[cpath.size()]); cpath.remove(cpath.size() - 1); ColumnDescriptor desc = container.getColumnDescription(paths); int defl = desc.getMaxDefinitionLevel(); int repl = desc.getMaxRepetitionLevel(); out.format(" R:%d D:%d", repl, defl); } out.println(); }
From source file:com.google.javascript.jscomp.deps.PathUtil.java
/** * Returns targetPath relative to basePath. * * <p>basePath and targetPath must either both be relative, or both be * absolute paths.</p>//from ww w . j a va2 s .com * * <p>This function is different from makeRelative * in that it is able to add in ../ components and collapse existing ones as well.</p> * * Examples: * base="some/relative/path" target="some/relative/path/foo" return="foo" * base="some/relative/path" target="some/relative" return=".." * base="some/relative/path" target="foo/bar" return="../../../foo/bar" * base="/some/abs/path" target="/foo/bar" return="../../../foo/bar" * * @param basePath The path to make targetPath relative to. * @param targetPath The path to make relative. * @return A path relative to targetPath. The returned value will never start * with a slash. */ public static String makeRelative(String basePath, String targetPath) { // Ensure the paths are both absolute or both relative. if (isAbsolute(basePath) != isAbsolute(targetPath)) { throw new IllegalArgumentException("Paths must both be relative or both absolute.\n" + " basePath: " + basePath + "\n" + " targetPath: " + targetPath); } basePath = collapseDots(basePath); targetPath = collapseDots(targetPath); String[] baseFragments = basePath.split("/"); String[] targetFragments = targetPath.split("/"); int i = -1; do { i += 1; if (i == baseFragments.length && i == targetFragments.length) { // Eg) base: /java/com/google // target: /java/com/google // result: . <-- . is better than "" since "" + "/path" = "/path" return "."; } else if (i == baseFragments.length) { // Eg) base: /java/com/google // target: /java/com/google/c/ui // result: c/ui return Joiner.on("/").join(Lists.newArrayList(Arrays.asList(targetFragments).listIterator(i))); } else if (i == targetFragments.length) { // Eg) base: /java/com/google/c/ui // target: /java/com/google // result: ../.. return Strings.repeat("../", baseFragments.length - i - 1) + ".."; } } while (baseFragments[i].equals(targetFragments[i])); // Eg) base: /java/com/google/c // target: /java/com/google/common/base // result: ../common/base return Strings.repeat("../", baseFragments.length - i) + Joiner.on("/").join(Lists.newArrayList(Arrays.asList(targetFragments).listIterator(i))); }
From source file:com.synflow.models.node.Node.java
private String toString(int indent) { StringBuilder builder = new StringBuilder(Strings.repeat("| ", indent)); builder.append(content);//from www. java 2s. c om builder.append('\n'); for (Node child : getChildren()) { builder.append(child.toString(indent + 1)); } return builder.toString(); }