Example usage for java.lang ClassCastException printStackTrace

List of usage examples for java.lang ClassCastException printStackTrace

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Introduction

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

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.ninetwozero.battlelog.DashboardActivity.java

@Override
public boolean onContextItemSelected(MenuItem item) {

    // Declare...
    AdapterView.AdapterContextMenuInfo info;

    // Let's try to get some menu information via a try/catch
    try {//w ww  .j a  va 2 s . c  o  m

        info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();

    } catch (ClassCastException e) {

        e.printStackTrace();
        return false;

    }

    if (slidingDrawer.isOpened()) {

        switch (viewPagerCom.getCurrentItem()) {

        case 0:
            fragmentComFriends.handleSelectedContextItem(info, item);
            break;

        default:
            break;

        }

    } else {

        switch (viewPager.getCurrentItem()) {

        case VIEWPAGER_POSITION_FEED:
            return fragmentFeed.handleSelectedContextItem(info, item);

        default:
            break;

        }

    }

    return true;
}

From source file:org.metacsp.utility.UI.ConstraintNetworkFrame.java

public ConstraintNetworkFrame(ObservableGraph<Variable, Constraint> graph, String title, final Callback cb) {
    super(title);
    this.g = graph;

    g.addGraphEventListener(new GraphEventListener<Variable, Constraint>() {
        @Override/*w  ww  .  j  av a 2 s  .  c o  m*/
        public void handleGraphEvent(GraphEvent<Variable, Constraint> evt) {
            vv.getRenderContext().getPickedVertexState().clear();
            vv.getRenderContext().getPickedEdgeState().clear();
            try {
                layout.initialize();
                try {
                    Relaxer relaxer = new VisRunner((IterativeContext) layout);
                    relaxer.stop();
                    relaxer.prerelax();
                } catch (java.lang.ClassCastException e) {
                    e.printStackTrace();
                }

                StaticLayout<Variable, Constraint> staticLayout = new StaticLayout<Variable, Constraint>(g,
                        layout);
                lt = new LayoutTransition<Variable, Constraint>(vv, vv.getGraphLayout(), staticLayout);
                animator = new MyAnimator(lt);
                animator.start();

                //vv.getRenderContext().getMultiLayerTransformer().setToIdentity();
                vv.repaint();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    });

    //create a graphdraw
    //layout = new FRLayout<Variable,Constraint>(g);
    //layout = new SpringLayout<Variable,Constraint>(g);
    //layout = new StaticLayout<Variable,Constraint>(g,new STNTransformer());
    layout = new FRLayout2<Variable, Constraint>(g);
    //layout = new CircleLayout<Variable,Constraint>(g);
    //layout = new ISOMLayout<Variable,Constraint>(g);
    //layout = new KKLayout<Variable,Constraint>(g);
    layout.setSize(new Dimension(600, 600));

    try {
        Relaxer relaxer = new VisRunner((IterativeContext) layout);
        relaxer.stop();
        relaxer.prerelax();
    } catch (java.lang.ClassCastException e) {
        e.printStackTrace();
    }

    Layout<Variable, Constraint> staticLayout = new StaticLayout<Variable, Constraint>(g, layout);
    vv = new VisualizationViewer<Variable, Constraint>(staticLayout, new Dimension(600, 600));
    JRootPane rp = this.getRootPane();
    rp.putClientProperty("defeatSystemEventQueueCheck", Boolean.TRUE);
    getContentPane().setLayout(new BorderLayout());
    getContentPane().setBackground(java.awt.Color.lightGray);
    getContentPane().setFont(new Font("Serif", Font.PLAIN, 12));
    vv.setGraphMouse(new DefaultModalGraphMouse<Variable, Constraint>());
    vv.getRenderer().getVertexLabelRenderer().setPosition(Renderer.VertexLabel.Position.S);
    vv.getRenderContext().setVertexLabelTransformer(new ToStringLabeller<Variable>());
    vv.setForeground(Color.black);

    //draw edge labels
    Transformer<Constraint, String> stringer = new Transformer<Constraint, String>() {
        @Override
        public String transform(Constraint e) {
            try {
                return e.getEdgeLabel();
            } catch (NullPointerException ex) {
                return "";
            }
        }
    };

    Transformer<Variable, Paint> vertexPaint = new Transformer<Variable, Paint>() {
        public Paint transform(Variable v) {
            return v.getColor();
        }
    };

    Transformer<Constraint, Paint> constraintPaint = new Transformer<Constraint, Paint>() {
        public Paint transform(Constraint c) {
            return c.getColor();
        }
    };

    vv.getRenderContext().setVertexFillPaintTransformer(vertexPaint);
    //      vv.getRenderContext().setEdgeFillPaintTransformer(constraintPaint);
    vv.getRenderContext().setEdgeLabelTransformer(stringer);
    //      vv.getRenderContext().setEdgeDrawPaintTransformer(new PickableEdgePaintTransformer<Constraint>(vv.getPickedEdgeState(), Color.black, Color.cyan));
    vv.getRenderContext().setEdgeDrawPaintTransformer(constraintPaint);

    vv.addComponentListener(new ComponentAdapter() {

        /**
         * @see java.awt.event.ComponentAdapter#componentResized(java.awt.event.ComponentEvent)
         */
        @Override
        public void componentResized(ComponentEvent arg0) {
            super.componentResized(arg0);
            layout.setSize(arg0.getComponent().getSize());
        }
    });

    getContentPane().add(vv);
    performOperation = new JButton("Perform operation");
    if (cb == null)
        performOperation.setEnabled(false);
    else
        performOperation.setEnabled(true);

    performOperation.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent arg0) {
            if (cb != null)
                cb.performOperation();
        }
    });

    switchLayout = new JButton("Switch to SpringLayout");
    switchLayout.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent ae) {
            Dimension d = vv.getSize();//new Dimension(600,600);
            if (switchLayout.getText().indexOf("Spring") > 0) {
                switchLayout.setText("Switch to FRLayout");
                //layout = new SpringLayout<Variable,Constraint>(g, new ConstantTransformer(EDGE_LENGTH));
                layout = new SpringLayout<Variable, Constraint>(g);
                layout.setSize(d);

                try {
                    Relaxer relaxer = new VisRunner((IterativeContext) layout);
                    relaxer.stop();
                    relaxer.prerelax();
                } catch (java.lang.ClassCastException e) {
                    e.printStackTrace();
                }

                StaticLayout<Variable, Constraint> staticLayout = new StaticLayout<Variable, Constraint>(g,
                        layout);
                lt = new LayoutTransition<Variable, Constraint>(vv, vv.getGraphLayout(), staticLayout);
                Animator animator = new MyAnimator(lt);
                animator.start();
                //   vv.getRenderContext().getMultiLayerTransformer().setToIdentity();
                vv.repaint();

            } else {
                switchLayout.setText("Switch to SpringLayout");
                layout = new FRLayout<Variable, Constraint>(g, d);
                layout.setSize(d);

                try {
                    Relaxer relaxer = new VisRunner((IterativeContext) layout);
                    relaxer.stop();
                    relaxer.prerelax();
                } catch (java.lang.ClassCastException e) {
                }

                StaticLayout<Variable, Constraint> staticLayout = new StaticLayout<Variable, Constraint>(g,
                        layout);
                lt = new LayoutTransition<Variable, Constraint>(vv, vv.getGraphLayout(), staticLayout);
                Animator animator = new MyAnimator(lt);
                animator.start();
                //vv.getRenderContext().getMultiLayerTransformer().setToIdentity();
                vv.repaint();

            }
        }
    });

    getContentPane().add(performOperation, BorderLayout.SOUTH);
    //getContentPane().add(switchLayout, BorderLayout.SOUTH);
    this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    this.pack();
    this.setVisible(true);
}

From source file:com.ohso.omgubuntu.BaseFragment.java

@Override
public void articlesError() {
    onRefreshComplete();/*from  ww w .  jav  a 2s . c  o m*/
    Log.e("OMG!", "FEED ERROR!");
    // Need to make sure fragment still attached to activity, lest we get an IllegalStateException when toasting
    if (this.isAdded()) {
        Toast error = Toast.makeText(getActivity(), getResources().getString(R.string.refresh_error),
                Toast.LENGTH_SHORT);
        try {
            ((TextView) ((LinearLayout) error.getView()).getChildAt(0)).setGravity(Gravity.CENTER);
        } catch (ClassCastException e) {
            e.printStackTrace();
        }
        error.show();
    }
}

From source file:com.jpeterson.util.etag.FileETag.java

/**
 * Calculates the ETag for a file based on file metadata. The file metadata
 * used in the ETag calculation is set via <code>setFlags(int)</code>.
 * //w ww .ja v a  2 s .c o m
 * @param o
 *            The <code>File</code> to calculate the ETag for.
 * @return The ETag value. May be <code>null</code> if an ETag can not be
 *         calculated.
 * @see #setFlags(int)
 */
public String calculate(Object o) {
    StringBuffer buffer = new StringBuffer();
    MessageDigest messageDigest;
    byte[] digest;
    File file;

    try {
        file = (File) o;
    } catch (ClassCastException e) {
        System.err.println("Unable to cast the object to a File: " + o);
        return null;
    }

    if (!file.exists()) {
        System.err.println("Unable to calculate ETag; file doesn't exist: " + file);
        return null;
    }

    try {
        messageDigest = MessageDigest.getInstance("MD5");
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        return null;
    }

    // order of the flags is important! changing the order will change the
    // ETag value

    if ((flags & FLAG_CONTENT) != 0) {
        try {
            DigestInputStream digestInputStream = new DigestInputStream(new FileInputStream(file),
                    messageDigest);
            byte[] b = new byte[1024];

            while (digestInputStream.read(b, 0, b.length) > 0) {
                // adding content to the MessageDigest
            }
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }

    if ((flags & FLAG_MTIME) != 0) {
        buffer.append(file.lastModified());
    }

    if ((flags & FLAG_SIZE) != 0) {
        buffer.append(file.length());
    }

    digest = messageDigest.digest(buffer.toString().getBytes());

    return new String(Hex.encodeHex(digest));
}

From source file:org.objectweb.proactive.extensions.timitspmd.util.charts.HierarchicalBarChart.java

private void buildFinalChart(String title, String subTitle, String xAxisLabel, String yAxisLabel, int height,
        int width, String filename, Chart.Scale scaleMode, Chart.LegendFormat legendFormatMode, int alpha) {
    @SuppressWarnings("unchecked")
    Vector<Counter>[] vec = new Vector[this.timers.length];
    boolean exist;

    // create the dataset...
    for (int i = 0; i < this.timers.length; i++) {
        vec[i] = new Vector<Counter>();
        @SuppressWarnings("unchecked")
        Iterator<Element> it = this.timers[i].getDescendants();
        while (it.hasNext()) {
            try {
                Element elt = (Element) it.next();
                String name = elt.getAttributeValue("name");
                double value = Double.valueOf(elt.getAttributeValue("avg"));
                exist = false;/*w w w  .j a va 2  s. c  o m*/
                for (int j = 0; j < vec[i].size(); j++) {
                    if (((Counter) vec[i].get(j)).getName().equals(name)) {
                        ((Counter) vec[i].get(j)).addValue(value);
                        exist = true;
                        break;
                    }
                }
                if (!exist) {
                    vec[i].add(new Counter(name, value));
                }
            } catch (ClassCastException e) {
                continue;
            }
        }
    }

    CategoryDataset dataset = null;
    try {
        dataset = DatasetUtilities.createCategoryDataset(toSeries(vec[0]), this.categories, toDataset(vec));
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
        throw new IllegalArgumentException(
                "Benchmark names must have different names. Be sure that your filter contains correct timers names");
    }

    // create the chart...
    final CategoryAxis categoryAxis = new CategoryAxis(xAxisLabel);
    final ValueAxis valueAxis = new NumberAxis(yAxisLabel);

    final CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, new HierarchicalBarRenderer());

    plot.setOrientation(PlotOrientation.VERTICAL);
    final JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
    chart.addSubtitle(new TextTitle(subTitle));

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    final HierarchicalBarRenderer renderer = (HierarchicalBarRenderer) plot.getRenderer();

    renderer.setItemMargin(0.01);
    renderer.setDatasetTree(this.timers);
    renderer.setSeries(toSeries(vec[0]));
    renderer.setAlpha(alpha);

    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryMargin(HierarchicalBarChart.CATEGORY_MARGIN);
    domainAxis.setUpperMargin(0.05);
    domainAxis.setLowerMargin(0.05);

    try {
        if ((filename == null) || "".equals(filename)) {
            throw new RuntimeException(
                    "The output filename for the HierarchicalBarChart cannot be null or empty !");
        }

        ChartUtilities.saveChartAsPNG(XMLHelper.createFileWithDirs(filename + ".png"), chart, width, height);

        Utilities.saveChartAsSVG(chart, new Rectangle(width, height),
                XMLHelper.createFileWithDirs(filename + ".svg"));
    } catch (java.io.IOException e) {
        System.err.println("Error writing chart image to file");
        e.printStackTrace();
    }
}

From source file:com.avapira.bobroreader.BoardFragment.java

/**
 * @deprecated Use {@link #onAttach(Context)} instead.
 *///  w  ww.j  ava2s .  c o m
@Deprecated
public void onAttach(Activity activity) {
    Log.d(TAG, "attach");
    super.onAttach(activity);
    try {
        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
        recentListSize = Integer.parseInt(prefs.getString("pref_board_recent_list_size", "3"));
        supervisor = (Castor) activity;
    } catch (ClassCastException e) {
        e.printStackTrace();
        throw new ClassCastException(activity.toString() + " must implement OnFragmentInteractionListener");
    }
}

From source file:org.vfny.geoserver.config.web.tiles.definition.MultipleDefinitionsFactory.java

/**
 * Extract key that will be used to get the sub factory.
 * @param name Name of requested definition
 * @param request Current servlet request.
 * @param servletContext Current servlet context.
 * @return the key or <code>null</code> if not found.
 *///from  w w w .  j a va  2  s .c o m
protected Object getDefinitionsFactoryKey(String name, ServletRequest request, ServletContext servletContext) {
    Locale locale = null;

    try {
        HttpSession session = ((HttpServletRequest) request).getSession(false);

        if (session != null) {
            locale = (Locale) session.getAttribute(ComponentConstants.LOCALE_KEY);
        }
    } catch (ClassCastException ex) {
        log.error("I18nFactorySet.getDefinitionsFactoryKey");
        ex.printStackTrace();
    }

    return locale;
}

From source file:org.dvbviewer.controller.ui.fragments.ChannelEpg.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {/*from  ww  w  . j  a  va2  s  . c o m*/
        mDateInfo = (EpgDateInfo) activity;
    } catch (ClassCastException e) {
        e.printStackTrace();
    }
}

From source file:org.godhuli.rhipe.RHMRMapper.java

public void setup(Context context) {
    Configuration cfg = context.getConfiguration();

    // Test External Jar File is Present!
    // RHMRHelper.invoke("org.godhuli.rhipe.HBase.TestCase","showMessage",new Class[]{String.class}, new Object[]{new String("Foo")});
    try {//ww  w. ja  va 2  s. co  m
        String mif = ((FileSplit) context.getInputSplit()).getPath().toString();
        cfg.set("mapred.input.file", mif);
    } catch (java.lang.ClassCastException e) {
    }
    cfg.set("RHIPEWHAT", "0");
    System.out.println("mapred.input.file == " + cfg.get("mapred.input.file"));
    helper.setup(cfg, getPipeCommand(cfg), getDoPipe());
    copyFile = cfg.get("rhipe_copy_file").equals("TRUE") ? true : false;
    whichMapper = cfg.getInt("rhipe_send_keys_to_map", 1);
    helper.startOutputThreads(context);

    try {
        helper.writeCMD(RHTypes.EVAL_SETUP_MAP);
        helper.checkOuterrThreadsThrowable();
    } catch (IOException e) {
        e.printStackTrace();
        helper.mapRedFinished(context);
        throw new RuntimeException(e);
    }
}

From source file:com.liferay.portal.struts.PortalTilesDefinitionsFactory.java

/**
 * Extract key that will be used to get the sub factory.
 * @param name Name of requested definition
 * @param request Current servlet request.
 * @param servletContext Current servlet context.
 * @return the key or <code>null</code> if not found.
 */// w  w w  .j a  v  a  2s .c  o m
protected Object getDefinitionsFactoryKey(String name, ServletRequest request, ServletContext servletContext) {

    Locale locale = null;
    try {
        HttpSession session = ((HttpServletRequest) request).getSession(false);
        if (session != null) {
            locale = (Locale) session.getAttribute(ComponentConstants.LOCALE_KEY);
        }

    } catch (ClassCastException ex) {
        log.error("I18nFactorySet.getDefinitionsFactoryKey");
        ex.printStackTrace();
    }

    return locale;
}