Example usage for com.google.gwt.core.client JsArrayMixed getNumber

Introduction

In this page you can find the example usage for com.google.gwt.core.client JsArrayMixed getNumber.

Prototype

public final native double getNumber(int index) ;

Source Link

Document

Gets the double at a given index.

Usage

From source file:org.cruxframework.crux.core.client.db.WSQLAbstractDatabase.java

License:Apache License

private void openDB(final DatabaseCallback callback) {
    final SQLTransaction.SQLStatementErrorCallback errorCallback = new SQLTransaction.SQLStatementErrorCallback() {
        @Override/*from  www .j a  va2  s .  c o  m*/
        public boolean onError(SQLTransaction tx, SQLError error) {
            if (LogConfiguration.loggingIsEnabled()) {
                logger.log(Level.SEVERE,
                        messages.databaseOpenError(getName(), error.getName() + "-" + error.getMessage()));
            }
            if (callback != null) {
                callback.onError(
                        messages.databaseOpenError(getName(), error.getName() + "-" + error.getMessage()));
            } else if (errorHandler != null) {
                errorHandler.onError(
                        messages.databaseOpenError(getName(), error.getName() + "-" + error.getMessage()));
            }
            return true;
        }
    };

    systemDatabase.transaction(new SQLDatabase.SQLTransactionCallback() {
        @Override
        public void onTransaction(SQLTransaction tx) {
            String sql = "SELECT * FROM dbVersions WHERE name = ?";
            if (LogConfiguration.loggingIsEnabled()) {
                logger.log(Level.FINE, "Running SQL [" + sql + "]");
            }
            final JsArrayMixed args = JsArrayMixed.createArray().cast();
            args.push(name);
            tx.executeSQL(sql, args, new SQLTransaction.SQLStatementCallback() {
                @Override
                public void onSuccess(SQLTransaction tx, SQLResultSet rs) {
                    if (rs.getRows().length() > 0) {
                        JsArrayMixed output = JsArrayMixed.createArray().cast();
                        JsUtils.readPropertyValue(rs.getRows().itemObject(0), "version", output);
                        doOpenDB((int) output.getNumber(0), callback, errorCallback);
                    } else {
                        String sql = "INSERT INTO dbVersions VALUES (?,?)";
                        if (LogConfiguration.loggingIsEnabled()) {
                            logger.log(Level.FINE, "Running SQL [" + sql + "]");
                        }
                        args.push(version);
                        tx.executeSQL(sql, args, new SQLTransaction.SQLStatementCallback() {
                            @Override
                            public void onSuccess(SQLTransaction tx, SQLResultSet rs) {
                                doOpenDB(0, callback, errorCallback);
                            }
                        }, errorCallback);
                    }
                }
            }, errorCallback);
        }
    }, null, null);
}

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From source file:org.eclipse.che.ide.editor.codemirror.client.CodeMirrorEditorWidget.java

License:Open Source License

@Override
public HandlerRegistration addViewPortChangeHandler(ViewPortChangeHandler handler) {
    if (!viewPortHandlerAdded) {
        viewPortHandlerAdded = true;/*from w ww  .j a  v  a  2  s  .  c o m*/
        this.codeMirror.on(this.editorOverlay, VIEWPORT_CHANGE,
                new EventHandlers.EventHandlerMixedParameters() {

                    @Override
                    public void onEvent(final JsArrayMixed param) {
                        final int from = Double.valueOf(param.getNumber(0)).intValue();
                        final int to = Double.valueOf(param.getNumber(1)).intValue();
                        fireViewPortChangeEvent(from, to);
                    }
                });
    }
    return addHandler(handler, ViewPortChangeEvent.TYPE);
}

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From source file:org.eclipse.che.ide.editor.codemirror.client.CodeMirrorEditorWidget.java

License:Open Source License

@Override
public HandlerRegistration addGutterClickHandler(GutterClickHandler handler) {
    if (!gutterClickHandlerAdded) {
        gutterClickHandlerAdded = true;/*  w  w w  .  j  av a2s.  c  om*/
        this.editorOverlay.on(GUTTER_CLICK, new EventHandlers.EventHandlerMixedParameters() {

            @Override
            public void onEvent(final JsArrayMixed params) {
                // param 0 is codemirror instance
                final int line = Double.valueOf(params.getNumber(1)).intValue();
                final String gutterId = params.getString(2);
                // param 3 is click event
                final JsMouseEvent event = params.getObject(3).cast();
                fireGutterClickEvent(line, gutterId, event);
            }
        });
    }
    return addHandler(handler, GutterClickEvent.TYPE);
}

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From source file:org.gwtopenmaps.openlayers.client.layer.Layer.java

License:Apache License

/**
 * Gets the contents of the given {@link JsArrayMixed} as a double array.
 *
 * @param o {@link JsArrayMixed}//ww w. ja  v  a2s  . c om
 * @return double[] if the array is not null, else null
 */
private static double[] getDoubleArray(JsArrayMixed o) {
    if (o != null) {
        double[] a = new double[o.length()];
        for (int i = 0; i < o.length(); i++) {
            a[i] = o.getNumber(i);
        }
        return a;
    } else {
        return null;
    }
}

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From source file:org.rstudio.studio.client.workbench.views.source.editors.text.Fold.java

License:Open Source License

public static ArrayList<Fold> fromJs(JsArray<JsArrayMixed> folds) {
    ArrayList<Fold> results = new ArrayList<Fold>();
    for (int i = 0; i < folds.length(); i++) {
        JsArrayMixed foldData = folds.get(i);
        results.add(new Fold((int) foldData.getNumber(0), (int) foldData.getNumber(1),
                (int) foldData.getNumber(2), (int) foldData.getNumber(3), foldData.getString(4)));
    }// w  w  w.j  a v  a2 s.c  om
    return results;
}

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