Example usage for java.lang Throwable toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Returns a short description of this throwable.

Usage

From source file:adalid.commons.util.ThrowableUtils.java

public static String getString(Throwable throwable) {
    if (throwable == null) {
        return Throwable.class.getName();
    }//w  w w .j a v a  2 s.c o  m
    String string;
    Throwable cause = throwable.getCause();
    if (cause != null) {
        return getString(cause);
    }
    string = throwable.getLocalizedMessage();
    if (StringUtils.isNotBlank(string)) {
        return getString(string);
    }
    string = throwable.getMessage();
    if (StringUtils.isNotBlank(string)) {
        return getString(string);
    }
    string = throwable.toString();
    if (StringUtils.isNotBlank(string)) {
        return getString(string);
    }
    return Throwable.class.getSimpleName();
}

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From source file:com.aptana.core.epl.downloader.RepositoryStatusHelper.java

public static CoreException wrap(Throwable t) {
    t = unwind(t);//  w  w  w.ja  v a2  s. c om
    if (t instanceof CoreException)
        return unwindCoreException((CoreException) t);

    if (t instanceof OperationCanceledException || t instanceof InterruptedException)
        return new CoreException(Status.CANCEL_STATUS);

    String msg = t.toString();
    return fromExceptionMessage(t, msg);
}

---

From source file:com.aptana.core.epl.downloader.RepositoryStatusHelper.java

private static void deeplyPrint(Throwable t, PrintStream strm, boolean stackTrace, int level) {
    if (t instanceof CoreException)
        deeplyPrint((CoreException) t, strm, stackTrace, level);
    else {// w w w.ja  v  a  2 s.  c om
        appendLevelString(strm, level);
        if (stackTrace)
            t.printStackTrace(strm);
        else {
            strm.println(t.toString());
            Throwable cause = t.getCause();
            if (cause != null) {
                strm.print("Caused by: "); //$NON-NLS-1$
                deeplyPrint(cause, strm, stackTrace, level);
            }
        }
    }
}

---

From source file:gate.Main.java

/** Run the user interface. */
protected static void runGui() throws GateException {

    Thread.currentThread().setPriority(Thread.MIN_PRIORITY);

    // initialise the library and load user CREOLE directories
    try {//from w  w  w.jav a  2 s . c  o m
        Gate.init();
    } catch (Throwable t) {
        log.error("Problem while initialising GATE", t);
        int selection = JOptionPane.showOptionDialog(null,
                "Error during initialisation:\n" + t.toString() + "\nDo you still want to start GATE?", "GATE",
                JOptionPane.YES_NO_OPTION, JOptionPane.ERROR_MESSAGE, null,
                new String[] { "Cancel", "Start anyway" }, "Cancel");
        if (selection != 1) {
            System.exit(1);
        }
    }

    //create the main frame, show it
    SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
            GraphicsConfiguration gc = GraphicsEnvironment.getLocalGraphicsEnvironment()
                    .getDefaultScreenDevice().getDefaultConfiguration();

            //this needs to run before any GUI component is constructed.
            applyUserPreferences();

            //all the defaults tables have been updated; build the GUI
            frame = MainFrame.getInstance(gc);
            if (DEBUG)
                Out.prln("constructing GUI");

            // run the GUI
            frame.setTitleChangable(true);
            frame.setTitle(name + " " + version + " build " + build);

            // Set title from Java properties
            String title = System.getProperty(GateConstants.TITLE_JAVA_PROPERTY_NAME);
            if (title != null) {
                frame.setTitle(title);
            } // if
            frame.setTitleChangable(false);

            // Set icon from Java properties
            // iconName could be absolute or "gate:/img/..."
            String iconName = System.getProperty(GateConstants.APP_ICON_JAVA_PROPERTY_NAME);
            if (iconName != null) {
                try {
                    frame.setIconImage(Toolkit.getDefaultToolkit().getImage(new URL(iconName)));
                } catch (MalformedURLException mue) {
                    log.warn("Could not load application icon.", mue);
                }
            } // if

            // Validate frames that have preset sizes
            frame.validate();

            // Center the window
            Rectangle screenBounds = gc.getBounds();
            Dimension screenSize = screenBounds.getSize();
            Dimension frameSize = frame.getSize();
            if (frameSize.height > screenSize.height) {
                frameSize.height = screenSize.height;
            }
            if (frameSize.width > screenSize.width) {
                frameSize.width = screenSize.width;
            }
            frame.setLocation((screenSize.width - frameSize.width) / 2,
                    (screenSize.height - frameSize.height) / 2);

            frame.setVisible(true);

            //load session if required and available;
            //do everything from a new thread.
            Runnable runnable = new Runnable() {
                @Override
                public void run() {
                    try {
                        File sessionFile = Gate.getUserSessionFile();
                        if (sessionFile.exists()) {
                            MainFrame.lockGUI("Loading saved session...");
                            PersistenceManager.loadObjectFromFile(sessionFile);
                        }
                    } catch (Exception e) {
                        log.warn("Failed to load session data", e);
                    } finally {
                        MainFrame.unlockGUI();
                    }
                }
            };
            Thread thread = new Thread(Thread.currentThread().getThreadGroup(), runnable, "Session loader");
            thread.setPriority(Thread.MIN_PRIORITY);
            thread.start();
        }
    });
    registerCreoleUrls();
}

---

From source file:edu.washington.cs.mystatus.odk.utilities.WebUtils.java

/**
 * Common method for returning a parsed xml document given a url and the
 * http context and client objects involved in the web connection.
 *
 * @param urlString/*from w w  w. j a  va2  s .co m*/
 * @param localContext
 * @param httpclient
 * @return
 */
public static DocumentFetchResult getXmlDocument(String urlString, HttpContext localContext,
        HttpClient httpclient) {
    URI u = null;
    try {
        URL url = new URL(urlString);
        u = url.toURI();
    } catch (Exception e) {
        e.printStackTrace();
        return new DocumentFetchResult(e.getLocalizedMessage()
                // + app.getString(R.string.while_accessing) + urlString);
                + ("while accessing") + urlString, 0);
    }

    if (u.getHost() == null) {
        return new DocumentFetchResult("Invalid server URL (no hostname): " + urlString, 0);
    }

    // if https then enable preemptive basic auth...
    if (u.getScheme().equals("https")) {
        enablePreemptiveBasicAuth(localContext, u.getHost());
    }

    // set up request...
    HttpGet req = WebUtils.createOpenRosaHttpGet(u);

    HttpResponse response = null;
    try {
        response = httpclient.execute(req, localContext);
        int statusCode = response.getStatusLine().getStatusCode();

        HttpEntity entity = response.getEntity();

        if (statusCode != HttpStatus.SC_OK) {
            WebUtils.discardEntityBytes(response);
            if (statusCode == HttpStatus.SC_UNAUTHORIZED) {
                // clear the cookies -- should not be necessary?
                MyStatus.getInstance().getCookieStore().clear();
            }
            String webError = response.getStatusLine().getReasonPhrase() + " (" + statusCode + ")";

            return new DocumentFetchResult(u.toString() + " responded with: " + webError, statusCode);
        }

        if (entity == null) {
            String error = "No entity body returned from: " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        if (!entity.getContentType().getValue().toLowerCase(Locale.ENGLISH)
                .contains(WebUtils.HTTP_CONTENT_TYPE_TEXT_XML)) {
            WebUtils.discardEntityBytes(response);
            String error = "ContentType: " + entity.getContentType().getValue() + " returned from: "
                    + u.toString()
                    + " is not text/xml.  This is often caused a network proxy.  Do you need to login to your network?";
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }
        // parse response
        Document doc = null;
        try {
            InputStream is = null;
            InputStreamReader isr = null;
            try {
                is = entity.getContent();
                isr = new InputStreamReader(is, "UTF-8");
                doc = new Document();
                KXmlParser parser = new KXmlParser();
                parser.setInput(isr);
                parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
                doc.parse(parser);
                isr.close();
                isr = null;
            } finally {
                if (isr != null) {
                    try {
                        // ensure stream is consumed...
                        final long count = 1024L;
                        while (isr.skip(count) == count)
                            ;
                    } catch (Exception e) {
                        // no-op
                    }
                    try {
                        isr.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
                if (is != null) {
                    try {
                        is.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            String error = "Parsing failed with " + e.getMessage() + "while accessing " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        boolean isOR = false;
        Header[] fields = response.getHeaders(WebUtils.OPEN_ROSA_VERSION_HEADER);
        if (fields != null && fields.length >= 1) {
            isOR = true;
            boolean versionMatch = false;
            boolean first = true;
            StringBuilder b = new StringBuilder();
            for (Header h : fields) {
                if (WebUtils.OPEN_ROSA_VERSION.equals(h.getValue())) {
                    versionMatch = true;
                    break;
                }
                if (!first) {
                    b.append("; ");
                }
                first = false;
                b.append(h.getValue());
            }
            if (!versionMatch) {
                Log.w(t, WebUtils.OPEN_ROSA_VERSION_HEADER + " unrecognized version(s): " + b.toString());
            }
        }
        return new DocumentFetchResult(doc, isOR);
    } catch (Exception e) {
        clearHttpConnectionManager();
        e.printStackTrace();
        String cause;
        Throwable c = e;
        while (c.getCause() != null) {
            c = c.getCause();
        }
        cause = c.toString();
        String error = "Error: " + cause + " while accessing " + u.toString();

        Log.w(t, error);
        return new DocumentFetchResult(error, 0);
    }
}

---

From source file:com.almende.eve.protocol.jsonrpc.JSONRpc.java

/**
 * Retrieve a description of an error./*  w  w w .j  a  v  a2  s. c om*/
 * 
 * @param error
 *            the error
 * @return message String with the error description of the cause
 */
private static String getMessage(final Throwable error) {
    Throwable cause = error;
    while (cause.getCause() != null) {
        cause = cause.getCause();
    }
    return cause.toString();
}

---

From source file:org.koboc.collect.android.utilities.WebUtils.java

/**
 * Common method for returning a parsed xml document given a url and the
 * http context and client objects involved in the web connection.
 *
 * @param urlString/*from   ww w. jav a2  s  . c o m*/
 * @param localContext
 * @param httpclient
 * @return
 */
public static DocumentFetchResult getXmlDocument(String urlString, HttpContext localContext,
        HttpClient httpclient) {
    URI u = null;
    try {
        URL url = new URL(urlString);
        u = url.toURI();
    } catch (Exception e) {
        e.printStackTrace();
        return new DocumentFetchResult(e.getLocalizedMessage()
                // + app.getString(R.string.while_accessing) + urlString);
                + ("while accessing") + urlString, 0);
    }

    if (u.getHost() == null) {
        return new DocumentFetchResult("Invalid server URL (no hostname): " + urlString, 0);
    }

    // if https then enable preemptive basic auth...
    if (u.getScheme().equals("https")) {
        enablePreemptiveBasicAuth(localContext, u.getHost());
    }

    // set up request...
    HttpGet req = WebUtils.createOpenRosaHttpGet(u);

    HttpResponse response = null;
    try {

        response = httpclient.execute(req, localContext);
        int statusCode = response.getStatusLine().getStatusCode();

        HttpEntity entity = response.getEntity();

        if (statusCode != HttpStatus.SC_OK) {
            WebUtils.discardEntityBytes(response);
            if (statusCode == HttpStatus.SC_UNAUTHORIZED) {
                // clear the cookies -- should not be necessary?
                Collect.getInstance().getCookieStore().clear();
            }
            String webError = response.getStatusLine().getReasonPhrase() + " (" + statusCode + ")";

            return new DocumentFetchResult(u.toString() + " responded with: " + webError, statusCode);
        }

        if (entity == null) {
            String error = "No entity body returned from: " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        if (!entity.getContentType().getValue().toLowerCase(Locale.ENGLISH)
                .contains(WebUtils.HTTP_CONTENT_TYPE_TEXT_XML)) {
            WebUtils.discardEntityBytes(response);
            String error = "ContentType: " + entity.getContentType().getValue() + " returned from: "
                    + u.toString()
                    + " is not text/xml.  This is often caused a network proxy.  Do you need to login to your network?";
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }
        // parse response
        Document doc = null;
        try {
            InputStream is = null;
            InputStreamReader isr = null;
            try {
                is = entity.getContent();
                isr = new InputStreamReader(is, "UTF-8");
                doc = new Document();
                KXmlParser parser = new KXmlParser();
                parser.setInput(isr);
                parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
                doc.parse(parser);
                isr.close();
                isr = null;
            } finally {
                if (isr != null) {
                    try {
                        // ensure stream is consumed...
                        final long count = 1024L;
                        while (isr.skip(count) == count)
                            ;
                    } catch (Exception e) {
                        // no-op
                    }
                    try {
                        isr.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
                if (is != null) {
                    try {
                        is.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            String error = "Parsing failed with " + e.getMessage() + "while accessing " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        boolean isOR = false;
        Header[] fields = response.getHeaders(WebUtils.OPEN_ROSA_VERSION_HEADER);
        if (fields != null && fields.length >= 1) {
            isOR = true;
            boolean versionMatch = false;
            boolean first = true;
            StringBuilder b = new StringBuilder();
            for (Header h : fields) {
                if (WebUtils.OPEN_ROSA_VERSION.equals(h.getValue())) {
                    versionMatch = true;
                    break;
                }
                if (!first) {
                    b.append("; ");
                }
                first = false;
                b.append(h.getValue());
            }
            if (!versionMatch) {
                Log.w(t, WebUtils.OPEN_ROSA_VERSION_HEADER + " unrecognized version(s): " + b.toString());
            }
        }
        return new DocumentFetchResult(doc, isOR);
    } catch (Exception e) {
        clearHttpConnectionManager();
        e.printStackTrace();
        String cause;
        Throwable c = e;
        while (c.getCause() != null) {
            c = c.getCause();
        }
        cause = c.toString();
        String error = "Error: " + cause + " while accessing " + u.toString();

        Log.w(t, error);
        return new DocumentFetchResult(error, 0);
    }
}

---

From source file:biz.bokhorst.xprivacy.Util.java

public static String getXOption(String name) {
    try {/*  w ww .jav  a2s .c  om*/
        Class<?> cSystemProperties = Class.forName("android.os.SystemProperties");
        Method spGet = cSystemProperties.getDeclaredMethod("get", String.class);
        String options = (String) spGet.invoke(null, "xprivacy.options");
        Log.w("XPrivacy", "Options=" + options);
        if (options != null)
            for (String option : options.split(",")) {
                String[] nv = option.split("=");
                if (nv[0].equals(name))
                    if (nv.length > 1)
                        return nv[1];
                    else
                        return "true";
            }
    } catch (Throwable ex) {
        Log.e("XPrivacy", ex.toString() + "\n" + Log.getStackTraceString(ex));
    }
    return null;
}

---

From source file:cd.education.data.collector.android.utilities.WebUtils.java

/**
 * Common method for returning a parsed xml document given a url and the
 * http context and client objects involved in the web connection.
 *
 * @param urlString//from   ww w  . ja  va  2 s . c om
 * @param localContext
 * @param httpclient
 * @return
 */
public static DocumentFetchResult getXmlDocument(String urlString, HttpContext localContext,
        HttpClient httpclient) {
    URI u = null;
    try {
        URL url = new URL(urlString);
        u = url.toURI();
    } catch (Exception e) {
        e.printStackTrace();
        return new DocumentFetchResult(e.getLocalizedMessage()
                // + app.getString(R.string.while_accessing) + urlString);
                + ("while accessing") + urlString, 0);
    }

    if (u.getHost() == null) {
        return new DocumentFetchResult("Invalid server URL (no hostname): " + urlString, 0);
    }

    // if https then enable preemptive basic auth...
    if (u.getScheme().equals("https")) {
        enablePreemptiveBasicAuth(localContext, u.getHost());
    }

    // set up request...
    HttpGet req = WebUtils.createOpenRosaHttpGet(u);
    req.addHeader(WebUtils.ACCEPT_ENCODING_HEADER, WebUtils.GZIP_CONTENT_ENCODING);

    HttpResponse response = null;
    try {
        response = httpclient.execute(req, localContext);
        int statusCode = response.getStatusLine().getStatusCode();

        HttpEntity entity = response.getEntity();

        if (statusCode != HttpStatus.SC_OK) {
            WebUtils.discardEntityBytes(response);
            if (statusCode == HttpStatus.SC_UNAUTHORIZED) {
                // clear the cookies -- should not be necessary?
                Collect.getInstance().getCookieStore().clear();
            }
            String webError = response.getStatusLine().getReasonPhrase() + " (" + statusCode + ")";

            return new DocumentFetchResult(u.toString() + " responded with: " + webError, statusCode);
        }

        if (entity == null) {
            String error = "No entity body returned from: " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        if (!entity.getContentType().getValue().toLowerCase(Locale.ENGLISH)
                .contains(WebUtils.HTTP_CONTENT_TYPE_TEXT_XML)) {
            WebUtils.discardEntityBytes(response);
            String error = "ContentType: " + entity.getContentType().getValue() + " returned from: "
                    + u.toString()
                    + " is not text/xml.  This is often caused a network proxy.  Do you need to login to your network?";
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }
        // parse response
        Document doc = null;
        try {
            InputStream is = null;
            InputStreamReader isr = null;
            try {
                is = entity.getContent();
                Header contentEncoding = entity.getContentEncoding();
                if (contentEncoding != null
                        && contentEncoding.getValue().equalsIgnoreCase(WebUtils.GZIP_CONTENT_ENCODING)) {
                    is = new GZIPInputStream(is);
                }
                isr = new InputStreamReader(is, "UTF-8");
                doc = new Document();
                KXmlParser parser = new KXmlParser();
                parser.setInput(isr);
                parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
                doc.parse(parser);
                isr.close();
                isr = null;
            } finally {
                if (isr != null) {
                    try {
                        // ensure stream is consumed...
                        final long count = 1024L;
                        while (isr.skip(count) == count)
                            ;
                    } catch (Exception e) {
                        // no-op
                    }
                    try {
                        isr.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
                if (is != null) {
                    try {
                        is.close();
                    } catch (Exception e) {
                        // no-op
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            String error = "Parsing failed with " + e.getMessage() + "while accessing " + u.toString();
            Log.e(t, error);
            return new DocumentFetchResult(error, 0);
        }

        boolean isOR = false;
        Header[] fields = response.getHeaders(WebUtils.OPEN_ROSA_VERSION_HEADER);
        if (fields != null && fields.length >= 1) {
            isOR = true;
            boolean versionMatch = false;
            boolean first = true;
            StringBuilder b = new StringBuilder();
            for (Header h : fields) {
                if (WebUtils.OPEN_ROSA_VERSION.equals(h.getValue())) {
                    versionMatch = true;
                    break;
                }
                if (!first) {
                    b.append("; ");
                }
                first = false;
                b.append(h.getValue());
            }
            if (!versionMatch) {
                Log.w(t, WebUtils.OPEN_ROSA_VERSION_HEADER + " unrecognized version(s): " + b.toString());
            }
        }
        return new DocumentFetchResult(doc, isOR);
    } catch (Exception e) {
        clearHttpConnectionManager();
        e.printStackTrace();
        String cause;
        Throwable c = e;
        while (c.getCause() != null) {
            c = c.getCause();
        }
        cause = c.toString();
        String error = "Error: " + cause + " while accessing " + u.toString();

        Log.w(t, error);
        return new DocumentFetchResult(error, 0);
    }
}

---

From source file:biz.bokhorst.xprivacy.Util.java

@SuppressLint("NewApi")
public static int getAppId(int uid) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
        try {//from   w  w  w  . j  av a2  s  .  c om
            // UserHandle: public static final int getAppId(int uid)
            Method method = (Method) UserHandle.class.getDeclaredMethod("getAppId", int.class);
            uid = (Integer) method.invoke(null, uid);
        } catch (Throwable ex) {
            Util.log(null, Log.WARN, ex.toString());
        }
    return uid;
}

---

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