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@ -181,7 +181,7 @@ public final class FileUtils {
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* @see #copy(File source, File dest)
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*/
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public static void copy(final InputStream source, final File dest, final long count) throws IOException {
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String path = dest.getParent();
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final String path = dest.getParent();
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if (path != null && path.length() > 0) new File(path).mkdirs();
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FileOutputStream fos = null;
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try {
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@ -274,11 +274,11 @@ public final class FileUtils {
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public static byte[] read(final InputStream source, final int count) throws IOException {
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if (count > 0) {
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byte[] b = new byte[count];
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int c = source.read(b, 0, count);
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final byte[] b = new byte[count];
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final int c = source.read(b, 0, count);
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assert c == count: "count = " + count + ", c = " + c;
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if (c != count) {
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byte[] bb = new byte[c];
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final byte[] bb = new byte[c];
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System.arraycopy(b, 0, bb, 0, c);
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return bb;
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}
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@ -470,8 +470,8 @@ public final class FileUtils {
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os = zos;
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}
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if(os != null) {
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for (final Iterator<byte[]> i = set.iterator(); i.hasNext(); ) {
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os.write(i.next());
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for (final byte[] b : set) {
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os.write(b);
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if (sep != null) os.write(UTF8.getBytes(sep));
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}
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os.close();
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@ -495,23 +495,20 @@ public final class FileUtils {
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}
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if (os != null) {
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final Iterator<Row.Entry> i = set.iterator();
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String key;
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if (i.hasNext()) {
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key = UTF8.String(i.next().getPrimaryKeyBytes());
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os.write(UTF8.getBytes(key));
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os.write(i.next().getPrimaryKeyBytes());
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}
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while (i.hasNext()) {
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key = UTF8.String(i.next().getPrimaryKeyBytes());
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if (sep != null) os.write(UTF8.getBytes(sep));
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os.write(UTF8.getBytes(key));
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os.write(i.next().getPrimaryKeyBytes());
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}
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os.close();
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}
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forceMove(tf, file);
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}
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public static ConcurrentHashMap<String, String> table(Reader r) {
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BufferedReader br = new BufferedReader(r);
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public static ConcurrentHashMap<String, String> table(final Reader r) {
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final BufferedReader br = new BufferedReader(r);
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return table(new StringsIterator(br));
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}
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@ -519,7 +516,7 @@ public final class FileUtils {
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//private final static Pattern escaped_equal = Pattern.compile("\\=");
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//private final static Pattern escaped_newline = Pattern.compile("\\n");
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//private final static Pattern escaped_backslash = Pattern.compile("\\");
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public static ConcurrentHashMap<String, String> table(Iterator<String> li) {
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public static ConcurrentHashMap<String, String> table(final Iterator<String> li) {
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String line;
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final ConcurrentHashMap<String, String> props = new ConcurrentHashMap<String, String>();
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while (li.hasNext()) {
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@ -532,8 +529,8 @@ public final class FileUtils {
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} while ( pos > 0 && line.charAt(pos-1) == '\\');
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if (pos > 0) {
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//String key = escaped_equal.matcher(line.substring(0, pos).trim()).replaceAll("=");
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String key = line.substring(0, pos).trim().replace("\\=", "=").replace("\\n", "\n").replace("\\", "\\");
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String value = line.substring(pos + 1).trim().replace("\\n", "\n").replace("\\\\", "\\");
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final String key = line.substring(0, pos).trim().replace("\\=", "=").replace("\\n", "\n").replace("\\", "\\");
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final String value = line.substring(pos + 1).trim().replace("\\n", "\n").replace("\\\\", "\\");
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props.put(key, value);
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}
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}
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@ -544,11 +541,11 @@ public final class FileUtils {
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return table(strings(a));
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}
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public static Iterator<String> strings(byte[] a) {
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public static Iterator<String> strings(final byte[] a) {
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if (a == null) return new ArrayList<String>().iterator();
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try {
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return new StringsIterator(new BufferedReader(new InputStreamReader(new ByteArrayInputStream(a), "UTF-8")));
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} catch (UnsupportedEncodingException e) {
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} catch (final UnsupportedEncodingException e) {
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return null;
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}
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}
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@ -682,7 +679,7 @@ public final class FileUtils {
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* @return array of file names
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*/
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public static List<String> getDirListing(final File dir, final String filter){
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List<String> ret = new LinkedList<String>();
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final List<String> ret = new LinkedList<String>();
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File[] fileList;
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if (dir != null ) {
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if (!dir.exists()) {
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@ -738,8 +735,8 @@ public final class FileUtils {
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*/
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public static boolean writeList(final File listFile, final String[] list){
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final StringBuilder out = new StringBuilder(list.length * 40 + 1);
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for(int i=0;i < list.length; i++){
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out.append(list[i]).append(CR).append(LF);
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for (final String element : list) {
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out.append(element).append(CR).append(LF);
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}
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return FileUtils.writeList(listFile, new String(out)); //(File, String)
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}
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@ -753,21 +750,21 @@ public final class FileUtils {
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next();
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}
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public boolean hasNext() {
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return nextLine != null;
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return this.nextLine != null;
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}
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public String next() {
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String line = nextLine;
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final String line = this.nextLine;
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try {
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while ((nextLine = reader.readLine()) != null) {
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nextLine = nextLine.trim();
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if (nextLine.length() > 0) break;
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while ((this.nextLine = this.reader.readLine()) != null) {
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this.nextLine = this.nextLine.trim();
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if (this.nextLine.length() > 0) break;
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}
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} catch (IOException e) {
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nextLine = null;
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} catch (OutOfMemoryError e) {
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} catch (final IOException e) {
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this.nextLine = null;
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} catch (final OutOfMemoryError e) {
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Log.logException(e);
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nextLine = null;
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this.nextLine = null;
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}
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return line;
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}
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@ -825,7 +822,7 @@ public final class FileUtils {
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}
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}
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public static final File createTempFile(Class<?> classObj, final String name) throws IOException {
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public static final File createTempFile(final Class<?> classObj, final String name) throws IOException {
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String parserClassName = classObj.getName();
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int idx = parserClassName.lastIndexOf('.');
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if (idx != -1) {
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@ -943,7 +940,7 @@ public final class FileUtils {
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if (path.isDirectory()) {
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final String[] list = path.list();
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if (list != null) {
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for (String s: list) deletedelete(new File(path, s));
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for (final String s: list) deletedelete(new File(path, s));
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}
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}
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@ -954,28 +951,28 @@ public final class FileUtils {
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// some OS may be slow when giving up file pointer
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//System.runFinalization();
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//System.gc();
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try { Thread.sleep(200); } catch (InterruptedException e) { break; }
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try { Thread.sleep(200); } catch (final InterruptedException e) { break; }
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}
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if (path.exists()) {
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path.deleteOnExit();
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String p = "";
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try {
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p = path.getCanonicalPath();
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} catch (IOException e1) {
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} catch (final IOException e1) {
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Log.logException(e1);
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}
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if (System.getProperties().getProperty("os.name","").toLowerCase().startsWith("windows")) {
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// deleting files on windows sometimes does not work with java
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try {
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String command = "cmd /C del /F /Q \"" + p + "\"";
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Process r = Runtime.getRuntime().exec(command);
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final String command = "cmd /C del /F /Q \"" + p + "\"";
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final Process r = Runtime.getRuntime().exec(command);
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if (r == null) {
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Log.logSevere("FileUtils", "cannot execute command: " + command);
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} else {
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byte[] response = read(r.getInputStream());
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final byte[] response = read(r.getInputStream());
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Log.logInfo("FileUtils", "deletedelete: " + UTF8.String(response));
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}
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} catch (IOException e) {
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} catch (final IOException e) {
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Log.logException(e);
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}
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}
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orbiter
14 years ago