Example usage for java.lang Exception Exception

Introduction

In this page you can find the example usage for java.lang Exception Exception.

Prototype

public Exception(Throwable cause) 

Source Link

Document

Constructs a new exception with the specified cause and a detail message of (cause==null ?

Usage

From source file:com.hcspider.platypusjs.asynchttp.AsyncHTTPCallbacks.java

public static FutureCallback<HttpResponse> asCallback(BiConsumer<Object, Throwable> aWrapped) {
    return new FutureCallback<HttpResponse>() {
        @Override//from w w  w  . j  a va  2  s .  c  o m
        public void completed(final HttpResponse response) {
            aWrapped.accept(response, null);
        }

        @Override
        public void failed(final Exception ex) {
            aWrapped.accept(null, ex);
        }

        @Override
        public void cancelled() {
            aWrapped.accept(null, new Exception("Async HTTP requst was cancelled."));
        }
    };
}

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From source file:Main.java

/**
 * Decode a variable. Variables are in the form $varname. If the incoming
 * expression is not a variable or is not recognised it is simply returned
 * verbatim./*from   w ww.j  a v  a  2 s. c o  m*/
 * @param in The incoming attribute
 * @return String
 * @throws Exception
 */
private static String decode(String in) throws Exception {
    if (in != null && in.length() > 1 && in.charAt(0) == '$') {
        String key = in.substring(1);
        if (key.charAt(0) == '#') {
            // It's a class name and reflection job in the form $$full.class.name.member
            int lastIdx = key.lastIndexOf('.');
            String member = key.substring(lastIdx + 1);
            String className = key.substring(1, lastIdx);
            Class<?> clazz = Class.forName(className);
            Field field = clazz.getDeclaredField(member);
            field.setAccessible(true);
            return String.valueOf(field.get(null));
        } else {
            String val = vars.get(key);
            if (val == null) {
                throw new Exception("Unknown variable " + in);
            } else {
                return val;
            }
        }
    } else {
        return in;
    }
}

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From source file:Main.java

public static String XMLtoString(Document doc) throws Exception {
    try {/*from   ww  w  .  j  a  v a 2  s  . co  m*/
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer;
        transformer = tf.newTransformer();
        // below code to remove XML declaration
        // transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        StringWriter writer = new StringWriter();
        transformer.transform(new DOMSource(doc), new StreamResult(writer));
        return writer.getBuffer().toString();
    } catch (TransformerException te) {
        throw new Exception(te.getMessageAndLocation());
    }
}

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From source file:Stack.java

public T pop() throws Exception {
    if (top == -1)
        throw new Exception("Stack Empty");
    return items[top--];
}

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From source file:grandroid.geo.Geocoder.java

public static String convertAddress(double lat, double lng, boolean nation, boolean city, boolean district,
        boolean street) throws Exception {
    List<Address> adds = getFromLocation(lat, lng, 1);
    if (adds == null || adds.isEmpty()) {
        throw new Exception("no address can be found");
    } else {//from  w ww .  ja v  a 2  s  .co  m
        Address add = adds.get(0);
        StringBuilder sb = new StringBuilder();
        if (nation) {
            sb.append(add.getCountryName());
        }
        if (city) {
            sb.append(add.getAdminArea());
        }
        if (district) {
            sb.append(add.getLocality());
        }
        if (street) {
            sb.append(add.getAddressLine(0));
        }
        return sb.toString();
    }
}

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From source file:Main.java

/**
 * Converts a TimeML 1.2 file into a non-tagged TE3 TimeML input
 * get TE3-input, TE3input from tml/*  ww w.j a  v a 2s. c o  m*/
 *
 * @param tmlfile
 * @return
 */
public static String TML2TE3(String tmlfile) {
    String outputfile = null;
    try {
        String line;
        boolean textfound = false;
        String header = "";
        String footer = "";
        String text = "";

        //process header (and dct)/text/footer
        outputfile = tmlfile + ".TE3input";
        BufferedWriter te3writer = new BufferedWriter(new FileWriter(new File(outputfile)));
        BufferedReader TE3inputReader = new BufferedReader(new FileReader(new File(tmlfile)));

        try {

            // read out header
            while ((line = TE3inputReader.readLine()) != null) {
                if (line.length() > 0) {
                    // break on TEXT
                    if (line.matches(".*<TEXT>.*")) {
                        textfound = true;
                        break;
                    }
                }
                header += line + "\n";
            }

            if (!textfound) {
                throw new Exception("Premature end of file (" + tmlfile + ")");
            }

            // read out text
            while ((line = TE3inputReader.readLine()) != null) {
                if (line.length() > 0) {
                    // break on TEXT
                    if (line.matches(".*</TEXT>.*")) {
                        textfound = false;
                        break;
                    }
                }
                text += line.replaceAll("<[^>]*>", "") + "\n";
            }

            if (textfound) {
                throw new Exception("Premature end of file (" + tmlfile + ")");
            }

            // read out footer
            while ((line = TE3inputReader.readLine()) != null) {
                line = line.replaceAll("<(!--|[TSA]LINK|MAKEINSTANCE)[^>]*>", "").trim();
                if (line.length() > 0) {
                    footer += line + "\n";
                }
            }

            te3writer.write(header + "\n");
            te3writer.write("\n<TEXT>\n" + text + "</TEXT>\n");
            te3writer.write(footer + "\n");

            System.err.println("Processing file: " + tmlfile);

        } finally {
            if (TE3inputReader != null) {
                TE3inputReader.close();
            }
            if (te3writer != null) {
                te3writer.close();
            }
        }
    } catch (Exception e) {
        System.err.println("Errors found (TML_file_utils):\n\t" + e.toString() + "\n");
        if (System.getProperty("DEBUG") != null && System.getProperty("DEBUG").equalsIgnoreCase("true")) {
            e.printStackTrace(System.err);
        }
        return null;
    }
    return outputfile;
}

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From source file:fr.certu.chouette.command.CommandParser.java

public static List<CommandArgument> parseArgs(String[] args) throws Exception {
    Map<String, List<String>> parameters = Command.globals;
    List<CommandArgument> commands = new ArrayList<CommandArgument>();
    CommandArgument command = null;//w  w w . j a va 2s . c  om
    if (args.length == 0) {
        List<String> list = new ArrayList<String>();
        list.add("true");
        parameters.put("help", list);
    }
    for (int i = 0; i < args.length; i++) {
        if (args[i].startsWith("-")) {
            String key = args[i].substring(1).toLowerCase();
            if (key.length() == 1) {
                String alias = Command.shortCuts.get(key);
                if (alias != null)
                    key = alias;
            }
            if (key.equals("command")) {
                if (i == args.length - 1) {
                    throw new Exception("missing command name");
                }
                String name = args[++i];
                if (name.startsWith("-")) {
                    throw new Exception("missing command name before " + name);
                }
                command = new CommandArgument(name);
                parameters = command.getParameters();
                commands.add(command);
            } else if (key.equals("file")) {
                if (i == args.length - 1) {
                    throw new Exception("missing filename");
                }
                String name = args[++i];
                if (name.startsWith("-")) {
                    throw new Exception("missing filename before " + name);
                }
                commands.addAll(parseFile(name));

            } else {
                if (parameters.containsKey(key)) {
                    throw new Exception("duplicate parameter : -" + key);
                }
                List<String> list = new ArrayList<String>();

                if (i == args.length - 1 || args[i + 1].startsWith("-")) {
                    list.add("true");
                } else {
                    while ((i + 1 < args.length && !args[i + 1].startsWith("-"))) {
                        list.add(args[++i]);
                    }
                }
                parameters.put(key, list);
            }
        }
    }

    return commands;
}

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From source file:gov.nih.nci.cadsr.cadsrpasswordchange.core.EmailHelper.java

public static String handleUserIDToken(String originalText, User user) throws Exception {
    String ret = originalText;//from   w w w .j  av a2  s.com
    if (user == null || user.getUsername() == null) {
        throw new Exception("User or user id is null or empty.");
    }

    if (originalText != null) {
        ret = StringUtils.replace(originalText, Constants.EMAIL_USER_ID_TOKEN, user.getUsername());
    }

    return ret;
}

---

From source file:Main.java

/**
 * Parse basic course data./*from   w  ww.  j  a v a2  s  . com*/
 */
private static void parseCourseData(final String line) throws Exception {
    final String[] nameTokens = line.split(":");
    final String courseName = nameTokens[0].trim();
    final int holeCount = Integer.parseInt(nameTokens[1].trim());
    final String coursePars = nameTokens[2].trim();

    v("  course name: " + courseName);
    v("  course hole counts: " + holeCount);
    v("  course pars: " + coursePars);

    final String[] parStrings = coursePars.split(",");
    if (holeCount != parStrings.length) {
        e("The specified hole count (" + holeCount + ") doesn't match the number of pars listed: ("
                + parStrings.length + "); aborting");
        toast("The specified hole count (" + holeCount + ") doesn't match the number of pars listed: ("
                + parStrings.length + "); aborting");
        throw new Exception("Bad hole count");
    }

    final int[] pars = new int[holeCount];
    for (int i = 0; i < holeCount; ++i) {
        pars[i] = Integer.parseInt(parStrings[i]);
    }

    courses.put(courseName, pars);
}

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From source file:com.netsteadfast.greenstep.sys.WsAuthenticateUtils.java

public static String getAuthKey(String currentId, String account) throws Exception {
    if (StringUtils.isBlank(currentId) || StringUtils.isBlank(account)) {
        throw new Exception("null key.");
    }/*from   ww  w.  ja v  a  2 s  .c  o m*/
    return EncryptorUtils.encrypt(Constants.getEncryptorKey1(), Constants.getEncryptorKey2(),
            currentId + ";" + account + ";" + System.currentTimeMillis());
}

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