Java Code Examples for java.io.BufferedReader
The following examples show how to use
java.io.BufferedReader.
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Example #1
Source Project: netbeans Author: apache File: XMLGeneratorTest.java License: Apache License 2.0 | 7 votes |
protected static BaseDocument getResourceAsDocument(String path) throws Exception { InputStream in = XMLGeneratorTest.class.getResourceAsStream(path); BaseDocument sd = new BaseDocument(true, "text/xml"); //NOI18N BufferedReader br = new BufferedReader(new InputStreamReader(in,"UTF-8")); StringBuffer sbuf = new StringBuffer(); try { String line = null; while ((line = br.readLine()) != null) { sbuf.append(line); sbuf.append(System.getProperty("line.separator")); } } finally { br.close(); } sd.insertString(0,sbuf.toString(),null); return sd; }
Example #2
Source Project: UVA Author: PuzzlesLab File: UVA_11332 Summing Digits.java License: GNU General Public License v3.0 | 6 votes |
public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String s; while(!(s=br.readLine()).equals("0")){ if(s.length()==1){ System.out.println(s); } else{ while(s.length()!=1){ int sum=0; for(int i=0;i<s.length();i++){ sum+=Integer.parseInt(s.charAt(i)+""); } s=sum+""; } System.out.println(s); } } }
Example #3
Source Project: rapidminer-studio Author: rapidminer File: SystemInfoUtilities.java License: GNU Affero General Public License v3.0 | 6 votes |
private static String executeMemoryInfoProcess(String... command) throws IOException { ProcessBuilder procBuilder = new ProcessBuilder(command); Process process = procBuilder.start(); InputStream is = process.getInputStream(); InputStreamReader isr = new InputStreamReader(is, StandardCharsets.UTF_8); BufferedReader br = new BufferedReader(isr); try { String line; while ((line = br.readLine()) != null) { if (line.trim().isEmpty()) { continue; } else { return line; } } } catch (IOException e1) { // NOPMD throw e1; } finally { br.close(); } throw new IOException("Could not read memory process output for command " + Arrays.toString(command)); }
Example #4
Source Project: cordova-hot-code-push Author: nordnet File: JsonDownloader.java License: MIT License | 6 votes |
private String downloadJson() throws Exception { final StringBuilder jsonContent = new StringBuilder(); final URLConnection urlConnection = URLConnectionHelper.createConnectionToURL(downloadUrl, requestHeaders); final InputStreamReader streamReader = new InputStreamReader(urlConnection.getInputStream()); final BufferedReader bufferedReader = new BufferedReader(streamReader); final char data[] = new char[1024]; int count; while ((count = bufferedReader.read(data)) != -1) { jsonContent.append(data, 0, count); } bufferedReader.close(); return jsonContent.toString(); }
Example #5
Source Project: SproutLife Author: ShprAlex File: GenomeIo.java License: MIT License | 6 votes |
private static void loadSettings(BufferedReader reader, GameModel gameModel) throws IOException { String line = reader.readLine(); while (line != null && (!line.contains(":") || line.trim().equalsIgnoreCase("settings"))) { line = reader.readLine(); } if (line == null) { return; } if (line.trim().equalsIgnoreCase("settings")) { line = reader.readLine(); } while (true) { if (line == null || line.trim().isEmpty()) { return; } String[] kv = line.split(" : "); if (kv.length != 2) { throw new IOException("Error parsing organism settings"); } String k = kv[0]; String v = kv[1]; gameModel.getSettings().set(k, v); line = reader.readLine(); } }
Example #6
Source Project: sensorhub Author: sensiasoft File: AxisVideoOutput.java License: Mozilla Public License 2.0 | 6 votes |
protected int[] getImageSize() throws IOException { String ipAddress = parentSensor.getConfiguration().ipAddress; URL getImgSizeUrl = new URL("http://" + ipAddress + "/axis-cgi/view/imagesize.cgi?camera=1"); BufferedReader reader = new BufferedReader(new InputStreamReader(getImgSizeUrl.openStream())); int imgSize[] = new int[2]; String line; while ((line = reader.readLine()) != null) { // split line and parse each possible property String[] tokens = line.split("="); if (tokens[0].trim().equalsIgnoreCase("image width")) imgSize[0] = Integer.parseInt(tokens[1].trim()); else if (tokens[0].trim().equalsIgnoreCase("image height")) imgSize[1] = Integer.parseInt(tokens[1].trim()); } // index 0 is width, index 1 is height return imgSize; }
Example #7
Source Project: translationstudio8 Author: heartsome File: MifParser.java License: GNU General Public License v2.0 | 6 votes |
public void parseFile(String file, String encoding) throws IOException, MifParseException, UnSuportedFileExcetption { File path = new File(file); FileInputStream in = new FileInputStream(path); InputStreamReader inr = new InputStreamReader(in, encoding); BufferedReader bfr = new BufferedReader(inr); char[] doc = new char[(int) path.length()]; bfr.read(doc); in.close(); bfr.close(); inr.close(); setDoc(doc); parse(); }
Example #8
Source Project: hottub Author: dsrg-uoft File: CommandProcessor.java License: GNU General Public License v2.0 | 6 votes |
public void doit(Tokens t) { if (t.countTokens() != 1) { usage(); return; } String file = t.nextToken(); BufferedReader savedInput = in; try { BufferedReader input = new BufferedReader(new InputStreamReader(new FileInputStream(file))); in = input; run(false); } catch (Exception e) { out.println("Error: " + e); if (verboseExceptions) { e.printStackTrace(out); } } finally { in = savedInput; } }
Example #9
Source Project: civcraft Author: netizen539 File: Template.java License: GNU General Public License v2.0 | 6 votes |
public void load_template(String filepath) throws IOException, CivException { File templateFile = new File(filepath); BufferedReader reader = new BufferedReader(new FileReader(templateFile)); // Read first line and get size. String line = null; line = reader.readLine(); if (line == null) { reader.close(); throw new CivException("Invalid template file:"+filepath); } String split[] = line.split(";"); size_x = Integer.valueOf(split[0]); size_y = Integer.valueOf(split[1]); size_z = Integer.valueOf(split[2]); getTemplateBlocks(reader, size_x, size_y, size_z); this.filepath = filepath; reader.close(); }
Example #10
Source Project: Aria Author: AriaLyy File: FileUtil.java License: Apache License 2.0 | 6 votes |
public static long getTotalMemory() { String file_path = "/proc/meminfo";// 系统内存信息文件 String ram_info; String[] arrayOfRam; long initial_memory = 0L; try { FileReader fr = new FileReader(file_path); BufferedReader localBufferedReader = new BufferedReader(fr, 8192); // 读取meminfo第一行,系统总内存大小 ram_info = localBufferedReader.readLine(); arrayOfRam = ram_info.split("\\s+");// 实现多个空格切割的效果 initial_memory = Integer.valueOf(arrayOfRam[1]) * 1024;// 获得系统总内存,单位是KB,乘以1024转换为Byte localBufferedReader.close(); } catch (IOException e) { e.printStackTrace(); } return initial_memory; }
Example #11
Source Project: bestconf Author: zhuyuqing File: AutoTestAdjust.java License: Apache License 2.0 | 6 votes |
private double[] getPerf(String filePath){ double[] result = new double[2]; File res = new File(filePath); try { int tot=0; BufferedReader reader = new BufferedReader(new FileReader(res)); String readline = null; while ((readline = reader.readLine()) != null) { result[tot++] = Double.parseDouble(readline); } reader.close(); } catch (Exception e) { e.printStackTrace(); result = null; } return result; }
Example #12
Source Project: TextThing Author: no-go File: MainActivity.java License: BSD 2-Clause "Simplified" License | 6 votes |
@Override protected void onActivityResult(int requestCode, int resultCode, Intent intent) { super.onActivityResult(requestCode, resultCode, intent); if(requestCode == FILEREQCODE && resultCode == RESULT_OK) { if (intent != null) { data = intent.getData(); fromExtern = true; Log.d(App.PACKAGE_NAME, "intent.getData() is not Null - Use App via filemanager?"); try { InputStream input = getContentResolver().openInputStream(data); BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input)); String text = ""; while (bufferedReader.ready()) { text += bufferedReader.readLine() + "\n"; } contentView.setText(text); } catch (Exception e) { e.printStackTrace(); } } } }
Example #13
Source Project: UVA Author: PuzzlesLab File: 11286 Confirmity.java License: GNU General Public License v3.0 | 6 votes |
public static void main (String [] args) throws Exception { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); String s; while (!(s=br.readLine()).equals("0")){ int n=Integer.parseInt(s); HashMap<String,Integer> map=new HashMap<>(); for (int i=0;i<n;i++) { StringTokenizer st=new StringTokenizer(br.readLine()); TreeSet<String> set=new TreeSet<>(); for (int i2=0;i2<5;i2++) set.add(st.nextToken()); String key=set.toString(); map.put(key, map.getOrDefault(key,0)+1); } int max=Collections.max(map.values()); System.out.println(map.values().stream().filter(i -> i == max).count()*max); } }
Example #14
Source Project: openjdk-8 Author: bpupadhyaya File: CommandLine.java License: GNU General Public License v2.0 | 6 votes |
private static void loadCmdFile(String name, ListBuffer<String> args) throws IOException { Reader r = new BufferedReader(new FileReader(name)); StreamTokenizer st = new StreamTokenizer(r); st.resetSyntax(); st.wordChars(' ', 255); st.whitespaceChars(0, ' '); st.commentChar('#'); st.quoteChar('"'); st.quoteChar('\''); while (st.nextToken() != StreamTokenizer.TT_EOF) { args.append(st.sval); } r.close(); }
Example #15
Source Project: cs-summary-reflection Author: jxnu-liguobin File: ServerSocketDemo.java License: Apache License 2.0 | 6 votes |
public static void main(String[] args) throws IOException { // 创建服务器Socket对象,指定绑定22222这个端口,响应他 ServerSocket ss = new ServerSocket(22222); // 监听客户端连接 Socket s = ss.accept(); // 阻塞监听 // 包装通道内容的流 BufferedReader br = new BufferedReader(new InputStreamReader(s.getInputStream())); String line; while ((line = br.readLine()) != null) { System.out.println(line); } // br.close(); s.close(); ss.close(); }
Example #16
Source Project: jorlib Author: coin-or File: TSPLibTour.java License: GNU Lesser General Public License v2.1 | 6 votes |
/** * Loads the contents of this tour from the given reader. * * @param reader the reader that defines this tour * @throws IOException if an I/O error occurred while reading the tour */ public void load(BufferedReader reader) throws IOException { String line = null; outer: while ((line = reader.readLine()) != null) { String[] tokens = line.trim().split("\\s+"); for (int i = 0; i < tokens.length; i++) { int id = Integer.parseInt(tokens[i]); if (id == -1) { break outer; } else { nodes.add(id-1); } } } }
Example #17
Source Project: LuckPerms Author: lucko File: SubjectStorage.java License: MIT License | 6 votes |
/** * Loads a subject from a particular file * * @param file the file to load from * @return a loaded subject * @throws IOException if the read fails */ public LoadedSubject loadFromFile(Path file) throws IOException { if (!Files.exists(file)) { return null; } String fileName = file.getFileName().toString(); String subjectName = fileName.substring(0, fileName.length() - ".json".length()); try (BufferedReader reader = Files.newBufferedReader(file, StandardCharsets.UTF_8)) { JsonObject data = GsonProvider.prettyPrinting().fromJson(reader, JsonObject.class); SubjectDataContainer model = SubjectDataContainer.deserialize(this.service, data); return new LoadedSubject(subjectName, model); } catch (Exception e) { throw new IOException("Exception occurred whilst loading from " + file.toString(), e); } }
Example #18
Source Project: spork Author: sigmoidanalytics File: TestGrunt.java License: Apache License 2.0 | 6 votes |
@Test public void testBagConstantWithSchemaInForeachBlock() throws Throwable { PigServer server = new PigServer(cluster.getExecType(), cluster.getProperties()); PigContext context = server.getPigContext(); String strCmd = "a = load 'input1'; " + "b = foreach a {generate {(1, '1', 0.4f),(2, '2', 0.45)} " + "as b: bag{t:(i: int, c:chararray, d: double)};};\n"; ByteArrayInputStream cmd = new ByteArrayInputStream(strCmd.getBytes()); InputStreamReader reader = new InputStreamReader(cmd); Grunt grunt = new Grunt(new BufferedReader(reader), context); grunt.exec(); }
Example #19
Source Project: product-ei Author: wso2 File: AndesJMSPublisher.java License: Apache License 2.0 | 6 votes |
/** * Reads message content from a file which is used as the message content to when publishing * messages. * * @throws IOException */ public void getMessageContentFromFile() throws IOException { if (null != this.publisherConfig.getReadMessagesFromFilePath()) { BufferedReader br = new BufferedReader(new FileReader(this.publisherConfig .getReadMessagesFromFilePath())); try { StringBuilder sb = new StringBuilder(); String line = br.readLine(); while (line != null) { sb.append(line); sb.append('\n'); line = br.readLine(); } // Remove the last appended next line since there is no next line. sb.replace(sb.length() - 1, sb.length() + 1, ""); messageContent = sb.toString(); } finally { br.close(); } } }
Example #20
Source Project: commerce-gradle-plugin Author: sap-commerce-tools File: PropertyFileMerger.java License: Apache License 2.0 | 6 votes |
public Map<String, String> mergeProperties() { Map<String, String> finalProperties = new HashMap<>(); for (Path propertyFile : propertyFiles) { if (!Files.exists(propertyFile)) { continue; } try (BufferedReader reader = Files.newBufferedReader(propertyFile)) { Properties properties = new Properties(); properties.load(reader); properties.forEach((key, value) -> finalProperties.put(String.valueOf(key), String.valueOf(value))); } catch (IOException e) { //ignore } } return Collections.unmodifiableMap(finalProperties); }
Example #21
Source Project: keycloak Author: keycloak File: CustomerServlet.java License: Apache License 2.0 | 6 votes |
private String invokeService(String serviceUrl, KeycloakSecurityContext context) throws IOException { StringBuilder result = new StringBuilder(); URL url = new URL(serviceUrl); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setRequestMethod("GET"); conn.setRequestProperty(HttpHeaders.AUTHORIZATION, "Bearer " + context.getTokenString()); if (conn.getResponseCode() != 200) { conn.getErrorStream().close(); return "Service returned: " + conn.getResponseCode(); } BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream())); String line; while ((line = rd.readLine()) != null) { result.append(line); } rd.close(); return result.toString(); }
Example #22
Source Project: wandora Author: wandora-team File: PasteBinOccurrenceDownloader.java License: GNU General Public License v3.0 | 6 votes |
public static String getUrl(URL url) throws IOException { StringBuilder sb = new StringBuilder(5000); if(url != null) { URLConnection con = url.openConnection(); Wandora.initUrlConnection(con); con.setUseCaches(false); BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8")); String s; while ((s = in.readLine()) != null) { sb.append(s); } in.close(); } return sb.toString(); }
Example #23
Source Project: gemfirexd-oss Author: gemxd File: GFXDKnownFailures.java License: Apache License 2.0 | 5 votes |
public String readFileIntoString(File f) throws FileNotFoundException, IOException { StringBuffer sb = new StringBuffer(); BufferedReader reader = new BufferedReader(new FileReader(f)); char[] buf = new char[1024]; int numRead = 0; while ((numRead = reader.read(buf)) != -1) { String readData = String.valueOf(buf, 0, numRead); sb.append(readData); buf = new char[1024]; } reader.close(); return sb.toString(); }
Example #24
Source Project: dragonwell8_jdk Author: alibaba File: DefaultLocaleTest.java License: GNU General Public License v2.0 | 5 votes |
public static void main(String[] args) throws IOException { if (args != null && args.length > 1) { File f = new File(args[1]); switch (args[0]) { case "-r": System.out.println("reading file: " + args[1]); String str = null; try (BufferedReader in = newBufferedReader(f.toPath(), Charset.defaultCharset())) { str = in.readLine().trim(); } if (setting.equals(str)) { System.out.println("Compared ok"); } else { System.out.println("Compare fails"); System.out.println("EXPECTED: " + setting); System.out.println("OBTAINED: " + str); throw new RuntimeException("Test fails: compare failed"); } break; case "-w": System.out.println("writing file: " + args[1]); try (BufferedWriter out = newBufferedWriter(f.toPath(), Charset.defaultCharset(), CREATE_NEW)) { out.write(setting); } break; default: throw new RuntimeException("ERROR: invalid arguments"); } } else { throw new RuntimeException("ERROR: invalid arguments"); } }
Example #25
Source Project: flink Author: apache File: HadoopSwiftFileSystemITCase.java License: Apache License 2.0 | 5 votes |
@Test public void testSimpleFileWriteAndRead() throws Exception { final Configuration conf = createConfiguration(); final String testLine = "Hello Upload!"; FileSystem.initialize(conf); final Path path = new Path("swift://" + CONTAINER + '.' + SERVICENAME + '/' + TEST_DATA_DIR + "/test.txt"); final FileSystem fs = path.getFileSystem(); try { try (FSDataOutputStream out = fs.create(path, WriteMode.OVERWRITE); OutputStreamWriter writer = new OutputStreamWriter(out, StandardCharsets.UTF_8)) { writer.write(testLine); } try (FSDataInputStream in = fs.open(path); InputStreamReader ir = new InputStreamReader(in, StandardCharsets.UTF_8); BufferedReader reader = new BufferedReader(ir)) { String line = reader.readLine(); assertEquals(testLine, line); } } finally { fs.delete(path, false); } }
Example #26
Source Project: xipki Author: xipki File: Actions.java License: Apache License 2.0 | 5 votes |
private void replaceFile(File file, String oldText, String newText) throws Exception { BufferedReader reader = Files.newBufferedReader(file.toPath()); ByteArrayOutputStream writer = new ByteArrayOutputStream(); boolean changed = false; try { String line; while ((line = reader.readLine()) != null) { if (line.contains(oldText)) { changed = true; writer.write(StringUtil.toUtf8Bytes(line.replace(oldText, newText))); } else { writer.write(StringUtil.toUtf8Bytes(line)); } writer.write('\n'); } } finally { writer.close(); reader.close(); } if (changed) { File newFile = new File(file.getPath() + "-new"); byte[] newBytes = writer.toByteArray(); IoUtil.save(file, newBytes); newFile.renameTo(file); } }
Example #27
Source Project: nd4j Author: deeplearning4j File: TensorflowDescriptorParser.java License: Apache License 2.0 | 5 votes |
/** * Get the op descriptors for tensorflow * @return the op descriptors for tensorflow * @throws Exception */ public static Map<String,OpDef> opDescs() throws Exception { InputStream contents = new ClassPathResource("ops.proto").getInputStream(); try (BufferedInputStream bis2 = new BufferedInputStream(contents); BufferedReader reader = new BufferedReader(new InputStreamReader(bis2))) { org.tensorflow.framework.OpList.Builder builder = org.tensorflow.framework.OpList.newBuilder(); StringBuilder str = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { str.append(line);//.append("\n"); } TextFormat.getParser().merge(str.toString(), builder); List<OpDef> list = builder.getOpList(); Map<String,OpDef> map = new HashMap<>(); for(OpDef opDef : list) { map.put(opDef.getName(),opDef); } return map; } catch (Exception e2) { e2.printStackTrace(); } throw new ND4JIllegalStateException("Unable to load tensorflow descriptors!"); }
Example #28
Source Project: MDTool Author: cevin15 File: MultiListBuilder.java License: Apache License 2.0 | 5 votes |
/** * 检测下一行是否为当前行的内容 * @param currentLine * @param br * @return * @throws IOException */ private static String ifNextLineIsContent(StringBuffer currentLine, BufferedReader br) throws IOException { String line = null; while ((line = br.readLine()) != null) { if (!isList(line) && !line.trim().equals("")) { //如果不是列表格式,并且不是空行,则为列表的内容 currentLine = currentLine.append(" \n").append(line); } else { return line; } } return null; }
Example #29
Source Project: arcusplatform Author: arcus-smart-home File: IrisRtspSdp.java License: Apache License 2.0 | 5 votes |
private static IrisRtspSdp parse(BufferedReader reader) throws IOException { Map<Character,Object> result = new LinkedHashMap<>(); Map<String,Object> attrs = new LinkedHashMap<>(); List<Media> media = new ArrayList<>(); String next = reader.readLine(); while (next != null) { if (next.length() <= 2 || next.charAt(1) != '=') { continue; } char name = next.charAt(0); String value = next.substring(2); try { switch (name) { case 'm': parseMedia(value, media); break; case 'b': parseBandwidth(value, media); break; case 'a': parseAttribute(value, attrs, media); break; default: result.put(name, value); break; } } catch (Exception ex) { log.warn("error parsing sdp: {}", ex.getMessage(), ex); } next = reader.readLine(); } return new IrisRtspSdp(result, attrs, media); }
Example #30
Source Project: che Author: eclipse File: TypeScriptDTOGeneratorMojoTest.java License: Eclipse Public License 2.0 | 5 votes |
/** * Check that the TypeScript definition is generated and that WorkspaceDTO is generated * (dependency is part of the test) */ @Test public void testCheckTypeScriptGenerated() throws Exception { File projectCopy = this.resources.getBasedir("project"); File pom = new File(projectCopy, "pom.xml"); assertNotNull(pom); assertTrue(pom.exists()); TypeScriptDTOGeneratorMojo mojo = (TypeScriptDTOGeneratorMojo) this.rule.lookupMojo("build", pom); configure(mojo, projectCopy); mojo.execute(); File typeScriptFile = mojo.getTypescriptFile(); // Check file has been generated Assert.assertTrue(typeScriptFile.exists()); // Now check there is "org.eclipse.che.plugin.typescript.dto.MyCustomDTO" inside boolean foundMyCustomDTO = false; try (BufferedReader reader = Files.newBufferedReader(typeScriptFile.toPath(), UTF_8)) { String line = reader.readLine(); while (line != null && !foundMyCustomDTO) { if (line.contains("MyCustomDTO")) { foundMyCustomDTO = true; } line = reader.readLine(); } } Assert.assertTrue( "The MyCustomDTO has not been generated in the typescript definition file.", foundMyCustomDTO); }