Example usage for java.io BufferedInputStream close

Introduction

In this page you can find the example usage for java.io BufferedInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:br.com.capanema.kers.velocity.util.BuildManagerUtil.java

/**
 * Increment source code of filePath using template fragment.
 * //  w  w w  . j  a  v a2 s .  c om
 * @param filePath
 * @param incrementPath
 * @param incrementPattern
 * @param dataGroup
 */
public static void incrementSourceCode(String filePath, String incrementPath, String incrementPattern,
        String firstAfter, Map<String, String> params, TemplateDataGroup dataGroup) {
    try {
        HashMap<String, Object> velocityVariables = new HashMap<String, Object>(); //map for velocity variables
        velocityVariables.put("data", dataGroup); //conjunto de vriaveis que podem ser usados no template

        if (params != null && params.size() > 0) {
            /*            for (String name : params.keySet()) {
                           velocityVariables.put("params."+name, params.get(name));
                        }*/
            velocityVariables.put("params", params);
        }

        //rodando velocity do incremento
        TemplateEngine templateEngine = TemplateEngineFactory.getEngine(incrementPath, true);
        String incrementSource = templateEngine.runFile(incrementPath, velocityVariables);

        // Create the pattern
        Pattern pattern = Pattern.compile("[\r\n]*[\t]*" + incrementPattern, Pattern.DOTALL); //o "[\r\n]*"  para pegar as quebras de linhas que podem existir no incremento
        Matcher matcher = pattern.matcher("");

        //novo incremento
        //aqui vai executar o pattern no prprio incremento... se o pattern estiver errado no ir encontrar nada e vai abortar o incremento
        matcher.reset(incrementSource);
        Map<String, String[]> mapGroupIncrement = new LinkedHashMap<String, String[]>();
        while (matcher.find()) {
            String[] groups = new String[matcher.groupCount()];
            for (int i = 0; i < matcher.groupCount(); i++) {
                groups[i] = matcher.group(i + 1);
            }

            String increment = matcher.group(); //new increment
            mapGroupIncrement.put(increment, groups); //map increment vs groups
        }

        if (mapGroupIncrement.size() == 0) { //no encontrou groups no incremento (usado para as comparaes), aborta
            return;
        }

        //le o arquivo atual
        FileInputStream inputFilePath = new FileInputStream(filePath);
        BufferedInputStream bufferedInput = new BufferedInputStream(inputFilePath);
        StringBuffer filePathContent = new StringBuffer();
        int ch = 0;
        while ((ch = bufferedInput.read()) > -1) {
            filePathContent.append((char) ch);
        }
        inputFilePath.close();
        bufferedInput.close();

        //procura no arquivo todo pela expresso regular
        matcher = pattern.matcher("");
        matcher.reset(filePathContent);
        StringBuffer newContentFile = new StringBuffer();
        int countMatcher = 0;
        Map<String, String[]> mapGroupFile = new HashMap<String, String[]>();
        while (matcher.find()) { //verifica cada ocorrncia da expresso no arquivo
            String[] groups = new String[matcher.groupCount()]; //pega os groups "()" do matcher para fazer a comparao com os groups do incremento que est sendo gerado
            for (int i = 0; i < matcher.groupCount(); i++) {
                groups[i] = matcher.group(i + 1);
            }
            mapGroupFile.put(matcher.group(), groups); //adiciona esse group em uma lista para ser avaliado depois

            countMatcher++; //isso vai contar onde esta o ltimo matcher
        }

        //valida quais incrementos so realmente novos, comparando os groups
        List<String> newIncrements = new LinkedList<String>();
        for (String groupIncrement : mapGroupIncrement.keySet()) {
            String[] groups1 = mapGroupIncrement.get(groupIncrement); //groups do incremento
            boolean itemFound = false;

            for (String groupFile : mapGroupFile.keySet()) {
                String[] groups2 = mapGroupFile.get(groupFile); //groups do incremento

                if (ArrayUtil.equals(groups1, groups2)) { //se no arquivo tem o cdigo que est sendo gerado, no precisa adicionar esse incremnto
                    itemFound = true;
                }
            }
            if (!itemFound) { //se no arquivo no tem o cdigo que est sendo gerado, adiciona em um array
                newIncrements.add(groupIncrement);
            }
        }

        //realiza uma quebra de linha adicional para o primeiro item do incremento, para no ficar na mesma linha do ltimo matcher no arquivo
        StringBuffer newIncrementSource = new StringBuffer();
        int i = 0;
        for (String incremento : newIncrements) {
            if (i == 0 && incremento.indexOf("\r\n\r\n") != 0) { //s coloca quebra de linha se precisar
                newIncrementSource.append("\r\n");
            }

            newIncrementSource.append(incremento);
            i++;
        }

        if (newIncrements.size() > 0) {
            //no encontrou nenhum increment no arquivo, ento procura pelo firstAfter para inserir o primeiro incremento
            if (countMatcher == 0 && firstAfter != null && !firstAfter.equals("")) {
                pattern = Pattern.compile(firstAfter, Pattern.DOTALL);
                matcher = pattern.matcher("");
                matcher.reset(filePathContent);

                //esse loop s serviu para contar e achar o ltimo matcher. No consegui fazer sem isso :(
                countMatcher = 0;
                while (matcher.find()) { //verifica cada ocorrncia da expresso
                    countMatcher++;
                }
            }

            //aqui vou realmente substituir os valores, j sabendo qual  a ltima ocorrencia da palavra no arquivo
            i = 0;
            matcher.reset();
            while (matcher.find()) { //verifica cada ocorrncia da expresso
                i++;
                if (countMatcher == i) { //se encontrou a ltima ocorrencia
                    String matcherGroup = matcher.group();
                    matcher.appendReplacement(newContentFile, matcherGroup + newIncrementSource); //substitui a ultima ocorrencia do firstIncrement   
                }
            }
            matcher.appendTail(newContentFile);
        }

        //save new file
        if (newContentFile.length() > 0) {
            FileUtil.writeFile(filePath, newContentFile.toString());
        }
    } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();
    }
}

---

From source file:riddimon.android.asianetautologin.HttpUtils.java

public static String readStreamIntoString(InputStream in) {
    StringBuilder builder = new StringBuilder();
    int buf_size = 50 * 1024; // read in chunks of 50 KB
    ByteArrayBuffer bab = new ByteArrayBuffer(buf_size);
    int read = 0;
    BufferedInputStream bis = new BufferedInputStream(in);
    if (bis != null) {
        byte buffer[] = new byte[buf_size];
        try {/*from  www . j  a  v a2  s.co  m*/
            while ((read = bis.read(buffer, 0, buf_size)) != -1) {
                //builder.append(new String(buffer, "utf-8"));
                bab.append(buffer, 0, read);
            }
            builder.append(new String(bab.toByteArray(), "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                bis.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return builder.toString();
}

---

From source file:com.ibm.amc.FileManager.java

private static void compressFile(File file, ZipOutputStream out, String basedir) {
    try {//from   w  w w . j ava  2 s.com
        BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
        ZipEntry entry = new ZipEntry(basedir + file.getName());
        out.putNextEntry(entry);
        int length = Long.valueOf(file.length()).intValue();
        int buffer = ZIP_BUFFER;
        if (length != 0) {
            buffer = length;
        }
        int count;
        byte data[] = new byte[buffer];
        while ((count = bis.read(data, 0, buffer)) != -1) {
            out.write(data, 0, count);
        }
        bis.close();
    } catch (Exception e) {
        throw new AmcRuntimeException(e);
    }
}

---

From source file:com.eviware.soapui.support.Tools.java

public static int copyFile(File source, File target, boolean overwrite) throws IOException {
    int bytes = 0;

    if (target.exists()) {
        if (overwrite) {
            target.delete();//from  w w w.j av a  2  s  . co  m
        } else {
            return -1;
        }
    } else {
        String path = target.getAbsolutePath();
        int ix = path.lastIndexOf(File.separatorChar);
        if (ix != -1) {
            path = path.substring(0, ix);
            File pathFile = new File(path);
            if (!pathFile.exists()) {
                pathFile.mkdirs();
            }
        }
    }

    BufferedInputStream in = new BufferedInputStream(new FileInputStream(source));
    BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(target));

    int read = in.read(copyBuffer);
    while (read != -1) {
        if (read > 0) {
            out.write(copyBuffer, 0, read);
            bytes += read;
        }
        read = in.read(copyBuffer);
    }

    in.close();
    out.close();

    return bytes;
}

---

From source file:net.duckling.ddl.util.FileUtil.java

/**
 * Brief Intro Here/*from   www .  j  a  v a2  s  .  c o m*/
 * ?
 * @param
 */
public static void copyFile(File sourceFile, File targetFile) throws IOException {
    // ?
    FileInputStream input = new FileInputStream(sourceFile);
    BufferedInputStream inBuff = new BufferedInputStream(input);

    // ?
    FileOutputStream output = new FileOutputStream(targetFile);
    BufferedOutputStream outBuff = new BufferedOutputStream(output);

    // 
    byte[] b = new byte[1024 * 5];
    int len;
    while ((len = inBuff.read(b)) != -1) {
        outBuff.write(b, 0, len);
    }
    // ?
    outBuff.flush();

    // ?
    inBuff.close();
    outBuff.close();
    output.close();
    input.close();
}

---

From source file:egovframework.oe1.cms.com.service.EgovOe1Properties.java

/**
 *  ?? ??  ?? Key  ? ? //from   w ww  . j ava 2 s .  co  m
 * 
 * @param ??
 * @param ???
 *            ? ? Key
 * @return ??  ?? Key  ? 
 */
public static String getProperty(String fileName, String key) {
    FileInputStream fis = null;
    java.io.BufferedInputStream bis = null;
    try {
        java.util.Properties props = new java.util.Properties();

        String file1 = fileName.replace('\\', FILE_SEPARATOR).replace('/', FILE_SEPARATOR);
        fis = new FileInputStream(file1);
        bis = new java.io.BufferedInputStream(fis);
        props.load(bis);
        String value = props.getProperty(key);
        return value;
    } catch (java.io.FileNotFoundException fne) {
        return errCodeFnfe;
    } catch (java.io.IOException ioe) {
        return errCodeIoe;
    } finally {
        if (fis != null)
            try {
                fis.close();
            } catch (Exception e) {
                debug(e);
            }
        if (bis != null)
            try {
                bis.close();
            } catch (Exception e) {
                debug(e);
            }
    }
}

---

From source file:Main.java

public static boolean downloadFile(File file, URL url) throws IOException {
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    HttpURLConnection conn = null;
    try {// ww  w . j  a v a  2  s  . c  om
        conn = (HttpURLConnection) url.openConnection();
        bis = new BufferedInputStream(conn.getInputStream());
        bos = new BufferedOutputStream(new FileOutputStream(file));

        int contentLength = conn.getContentLength();

        byte[] buffer = new byte[BUFFER_SIZE];
        int read = 0;
        int count = 0;
        while ((read = bis.read(buffer)) != -1) {
            bos.write(buffer, 0, read);
            count += read;
        }
        if (count < contentLength)
            return false;
        int responseCode = conn.getResponseCode();
        if (responseCode / 100 != 2) {
            // error
            return false;
        }
        // finished
        return true;
    } finally {
        try {
            bis.close();
            bos.close();
            conn.disconnect();
        } catch (Exception e) {
        }
    }
}

---

From source file:com.glaf.core.util.FileUtils.java

public static void save(String filename, InputStream inputStream) {
    if (filename == null || inputStream == null) {
        return;//from   w ww. j  a v a2s.c  o  m
    }
    String path = "";
    String sp = System.getProperty("file.separator");
    if (filename.indexOf(sp) != -1) {
        path = filename.substring(0, filename.lastIndexOf(sp));
    }
    if (filename.indexOf("/") != -1) {
        path = filename.substring(0, filename.lastIndexOf("/"));
    }
    path = getJavaFileSystemPath(path);
    java.io.File dir = new java.io.File(path + sp);
    mkdirsWithExistsCheck(dir);
    BufferedInputStream bis = null;
    BufferedOutputStream bos = null;
    try {
        bis = new BufferedInputStream(inputStream);
        bos = new BufferedOutputStream(new FileOutputStream(filename));
        int bytesRead = 0;
        byte[] buffer = new byte[BUFFER_SIZE];
        while ((bytesRead = bis.read(buffer, 0, BUFFER_SIZE)) != -1) {
            bos.write(buffer, 0, bytesRead);
        }
        bos.flush();
        bis.close();
        bos.close();
        bis = null;
        bos = null;
    } catch (IOException ex) {
        bis = null;
        bos = null;
        throw new RuntimeException(ex);
    } finally {
        try {
            if (bis != null) {
                bis.close();
                bis = null;
            }
            if (bos != null) {
                bos.close();
                bos = null;
            }
        } catch (IOException ioe) {
        }
    }
}

---

From source file:com.depas.utils.FileUtils.java

/**
 * Returns content of resource that exists on classpath
 *///ww w.j  ava 2  s.  c om
public static String getTextFromResource(String resourceName) throws IOException {

    ClassLoader cl = Thread.currentThread().getContextClassLoader();
    if (cl.getResource(resourceName) == null) {
        throw new FileNotFoundException(
                "The resource " + resourceName + " could not be found on the current classpath.");
    }

    StringBuffer buf = new StringBuffer();
    BufferedInputStream bis = null;
    try {
        InputStream is = cl.getResourceAsStream(resourceName);
        bis = new BufferedInputStream(is);

        int i;
        while ((i = bis.read()) != -1) {
            buf.append((char) i);
        }
    } finally {
        try {
            bis.close();
        } catch (Exception ex) {
        }
    }

    return buf.toString();

}

---

From source file:com.ibm.amc.FileManager.java

public static File decompress(URI temporaryFileUri) {
    final File destination = new File(getUploadDirectory(), temporaryFileUri.getSchemeSpecificPart());
    if (!destination.mkdirs()) {
        throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR, "CWZBA2001E_DIRECTORY_CREATION_FAILED",
                destination.getPath());//w  w w .j ava  2 s  .c  o m
    }

    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(getFileForUri(temporaryFileUri));

        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            File newDirOrFile = new File(destination, entry.getName());
            if (newDirOrFile.getParentFile() != null && !newDirOrFile.getParentFile().exists()) {
                if (!newDirOrFile.getParentFile().mkdirs()) {
                    throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR,
                            "CWZBA2001E_DIRECTORY_CREATION_FAILED", newDirOrFile.getParentFile().getPath());
                }
            }
            if (entry.isDirectory()) {
                if (!newDirOrFile.mkdir()) {
                    throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR,
                            "CWZBA2001E_DIRECTORY_CREATION_FAILED", newDirOrFile.getPath());
                }
            } else {
                BufferedInputStream bis = new BufferedInputStream(zipFile.getInputStream(entry));
                int size;
                byte[] buffer = new byte[ZIP_BUFFER];
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(newDirOrFile),
                        ZIP_BUFFER);
                while ((size = bis.read(buffer, 0, ZIP_BUFFER)) != -1) {
                    bos.write(buffer, 0, size);
                }
                bos.flush();
                bos.close();
                bis.close();
            }
        }
    } catch (Exception e) {
        throw new AmcRuntimeException(e);
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException e) {
                logger.debug("decompress", "close failed with " + e);
            }
        }
    }

    return destination;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »