Example usage for com.google.gwt.core.client JsArrayString get

Introduction

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

Prototype

public final native String get(int index) ;

Source Link

Document

Gets the value at a given index.

Usage

From source file:org.rstudio.studio.client.workbench.ui.PaneConfig.java

License:Open Source License

private static JsArrayString copy(JsArrayString array) {
    if (array == null)
        return null;

    JsArrayString copy = JsArrayString.createArray().cast();
    for (int i = 0; i < array.length(); i++)
        copy.push(array.get(i));
    return copy;//from  w  ww  . j  a  v a2s  . co  m
}

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From source file:org.rstudio.studio.client.workbench.ui.PaneManager.java

License:Open Source License

private ArrayList<LogicalWindow> createPanes(PaneConfig config) {
    ArrayList<LogicalWindow> results = new ArrayList<LogicalWindow>();

    JsArrayString panes = config.getPanes();
    for (int i = 0; i < 4; i++) {
        results.add(panesByName_.get(panes.get(i)));
    }/*from  ww  w  .jav a  2  s .  c o m*/
    return results;
}

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From source file:org.rstudio.studio.client.workbench.ui.PaneManager.java

License:Open Source License

private ArrayList<Tab> tabNamesToTabs(JsArrayString tabNames) {
    ArrayList<Tab> tabList = new ArrayList<Tab>();
    for (int j = 0; j < tabNames.length(); j++)
        tabList.add(Enum.valueOf(Tab.class, tabNames.get(j)));
    return tabList;
}

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From source file:org.rstudio.studio.client.workbench.views.connections.model.NewSparkConnectionContext.java

License:Open Source License

public final List<String> getClusterServers() {
    // start with primed servers
    ArrayList<String> servers = getDefaultClusterConnections();

    // add mru as necessary
    JsArrayString mruServers = getRemoteServers();
    for (int i = 0; i < mruServers.length(); i++)
        if (!servers.contains(mruServers.get(i)))
            servers.add(mruServers.get(i));

    return servers;
}

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From source file:org.rstudio.studio.client.workbench.views.connections.model.NewSparkConnectionContext.java

License:Open Source License

private final List<String> getConnectionsOption() {
    ArrayList<String> connectionsOption = new ArrayList<String>();
    if (Desktop.isDesktop()) {
        connectionsOption.add(MASTER_LOCAL);
        connectionsOption.add(MASTER_CLUSTER);
    } else {// w w w .jav  a  2  s  .com
        JsArrayString connectionsNative = getConnectionsOptionNative();
        for (int i = 0; i < connectionsNative.length(); i++)
            connectionsOption.add(connectionsNative.get(i));
    }

    return connectionsOption;
}

---

From source file:org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionCache.java

License:Open Source License

private Completions narrow(String line, String substring, Completions original) {
    // no need to narrow when line + substring are equivalent
    if (line.equals(substring))
        return original;

    // Construct the new completion token by taking the original
    // completion token, and adding the delta between the new line and
    // the original completion line used.
    String token = original.getToken() + line.substring(substring.length());

    // Extract the vector elements of the completion string
    JsArrayString completions = original.getCompletions();
    JsArrayString packages = original.getPackages();
    JsArrayBoolean quote = original.getQuote();
    JsArrayInteger type = original.getType();
    JsArrayString meta = original.getMeta();

    // Now, generate narrowed versions of the above
    final JsVectorString completionsNarrow = JsVectorString.createVector().cast();
    final JsVectorString packagesNarrow = JsVectorString.createVector().cast();
    final JsVectorBoolean quoteNarrow = JsVectorBoolean.createVector().cast();
    final JsVectorInteger typeNarrow = JsVectorInteger.createVector().cast();
    final JsVectorString metaNarrow = JsVectorString.createVector().cast();

    for (int i = 0, n = completions.length(); i < n; i++) {
        boolean isSubsequence = StringUtil.isSubsequence(completions.get(i), token, true);
        if (isSubsequence) {
            completionsNarrow.push(completions.get(i));
            packagesNarrow.push(packages.get(i));
            quoteNarrow.push(quote.get(i));
            typeNarrow.push(type.get(i));
            metaNarrow.push(meta.get(i));
        }/*from w  w w . j av a2 s.c  om*/
    }

    // Finally, sort these based on score
    List<Integer> indices = new ArrayList<Integer>();
    for (int i = 0, n = completionsNarrow.size(); i < n; i++)
        indices.add(i);

    // Sort our indices vector
    Collections.sort(indices, new Comparator<Integer>() {
        @Override
        public int compare(Integer lhs, Integer rhs) {
            int lhsType = typeNarrow.get(lhs);
            int rhsType = typeNarrow.get(rhs);

            String lhsName = completionsNarrow.get(lhs);
            String rhsName = completionsNarrow.get(rhs);

            int lhsScore = CodeSearchOracle.scoreMatch(lhsName, token, false);
            int rhsScore = CodeSearchOracle.scoreMatch(rhsName, token, false);

            if (lhsType == RCompletionType.ARGUMENT)
                lhsType -= 3;
            if (rhsType == RCompletionType.ARGUMENT)
                rhsType -= 3;

            if (lhsScore == rhsScore)
                return lhsName.compareTo(rhsName);

            return lhsScore < rhsScore ? -1 : 1;
        }
    });

    // Finally, re-arrange our vectors.
    final JsVectorString completionsSorted = JsVectorString.createVector().cast();
    final JsVectorString packagesSorted = JsVectorString.createVector().cast();
    final JsVectorBoolean quoteSorted = JsVectorBoolean.createVector().cast();
    final JsVectorInteger typeSorted = JsVectorInteger.createVector().cast();
    final JsVectorString metaSorted = JsVectorString.createVector().cast();

    for (int i = 0, n = indices.size(); i < n; i++) {
        int index = indices.get(i);
        completionsSorted.push(completionsNarrow.get(index));
        packagesSorted.push(packagesNarrow.get(index));
        quoteSorted.push(quoteNarrow.get(index));
        typeSorted.push(typeNarrow.get(index));
        metaSorted.push(metaNarrow.get(index));
    }

    // And return the completion result
    return Completions.createCompletions(token, completionsSorted.cast(), packagesSorted.cast(),
            quoteSorted.cast(), typeSorted.cast(), metaSorted.cast(), original.getGuessedFunctionName(),
            original.getExcludeOtherCompletions(), original.getOverrideInsertParens(), original.isCacheable(),
            original.getHelpHandler(), original.getLanguage());
}

---

From source file:org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionRequester.java

License:Open Source License

private void fillCompletionResult(Completions response, boolean implicit,
        ServerRequestCallback<CompletionResult> callback) {
    JsArrayString comp = response.getCompletions();
    JsArrayString pkgs = response.getPackages();
    JsArrayBoolean quote = response.getQuote();
    JsArrayInteger type = response.getType();
    ArrayList<QualifiedName> newComp = new ArrayList<QualifiedName>();
    for (int i = 0; i < comp.length(); i++) {
        newComp.add(new QualifiedName(comp.get(i), pkgs.get(i), quote.get(i), type.get(i)));
    }// w  w  w . j  av a2 s  .c o m

    CompletionResult result = new CompletionResult(response.getToken(), newComp,
            response.getGuessedFunctionName(), response.getSuggestOnAccept(),
            response.getOverrideInsertParens());

    if (response.isCacheable()) {
        cachedCompletions_.put("", result);
    }

    if (!implicit || result.completions.size() != 0)
        callback.onResponseReceived(result);

}

---

From source file:org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionRequester.java

License:Open Source License

public void getCompletions(final String token, final List<String> assocData, final List<Integer> dataType,
        final List<Integer> numCommas, final String functionCallString, final String chainDataName,
        final JsArrayString chainAdditionalArgs, final JsArrayString chainExcludeArgs,
        final boolean chainExcludeArgsFromObject, final String filePath, final String documentId,
        final boolean implicit, final ServerRequestCallback<CompletionResult> callback) {
    boolean isHelp = dataType.size() > 0 && dataType.get(0) == AutocompletionContext.TYPE_HELP;

    if (usingCache(token, isHelp, callback))
        return;/*from   w w w. java2 s .  co m*/

    doGetCompletions(token, assocData, dataType, numCommas, functionCallString, chainDataName,
            chainAdditionalArgs, chainExcludeArgs, chainExcludeArgsFromObject, filePath, documentId,
            new ServerRequestCallback<Completions>() {
                @Override
                public void onError(ServerError error) {
                    callback.onError(error);
                }

                @Override
                public void onResponseReceived(Completions response) {
                    cachedLinePrefix_ = token;
                    String token = response.getToken();

                    JsArrayString comp = response.getCompletions();
                    JsArrayString pkgs = response.getPackages();
                    JsArrayBoolean quote = response.getQuote();
                    JsArrayInteger type = response.getType();
                    ArrayList<QualifiedName> newComp = new ArrayList<QualifiedName>();

                    // Get function completions from the server
                    for (int i = 0; i < comp.length(); i++)
                        if (comp.get(i).endsWith(" = "))
                            newComp.add(new QualifiedName(comp.get(i), pkgs.get(i), quote.get(i), type.get(i)));

                    // Try getting our own function argument completions
                    if (!response.getExcludeOtherCompletions()) {
                        addFunctionArgumentCompletions(token, newComp);
                        addScopedArgumentCompletions(token, newComp);
                    }

                    // Get variable completions from the current scope
                    if (!response.getExcludeOtherCompletions()) {
                        addScopedCompletions(token, newComp, "variable");
                        addScopedCompletions(token, newComp, "function");
                    }

                    // Get other server completions
                    for (int i = 0; i < comp.length(); i++)
                        if (!comp.get(i).endsWith(" = "))
                            newComp.add(new QualifiedName(comp.get(i), pkgs.get(i), quote.get(i), type.get(i)));

                    // Get snippet completions. Bail if this isn't a top-level
                    // completion -- TODO is to add some more context that allows us
                    // to properly ascertain this.
                    if (isTopLevelCompletionRequest())
                        addSnippetCompletions(token, newComp);

                    // Remove duplicates
                    newComp = resolveDuplicates(newComp);

                    CompletionResult result = new CompletionResult(response.getToken(), newComp,
                            response.getGuessedFunctionName(), response.getSuggestOnAccept(),
                            response.getOverrideInsertParens());

                    if (response.isCacheable()) {
                        cachedCompletions_.put("", result);
                    }

                    callback.onResponseReceived(result);
                }
            });
}

---

From source file:org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionRequester.java

License:Open Source License

private void addScopedArgumentCompletions(String token, ArrayList<QualifiedName> completions) {
    AceEditor editor = (AceEditor) editor_;

    // NOTE: this will be null in the console, so protect against that
    if (editor != null) {
        Position cursorPosition = editor.getSession().getSelection().getCursor();
        CodeModel codeModel = editor.getSession().getMode().getRCodeModel();
        JsArray<RFunction> scopedFunctions = codeModel.getFunctionsInScope(cursorPosition);

        if (scopedFunctions.length() == 0)
            return;

        String tokenLower = token.toLowerCase();

        for (int i = 0; i < scopedFunctions.length(); i++) {
            RFunction scopedFunction = scopedFunctions.get(i);
            String functionName = scopedFunction.getFunctionName();

            JsArrayString argNames = scopedFunction.getFunctionArgs();
            for (int j = 0; j < argNames.length(); j++) {
                String argName = argNames.get(j);
                if (argName.toLowerCase().startsWith(tokenLower)) {
                    if (functionName == null || functionName == "") {
                        completions.add(new QualifiedName(argName, "<anonymous function>", false,
                                RCompletionType.CONTEXT));
                    } else {
                        completions/*  w  w  w . j  a  v a2  s.  c o  m*/
                                .add(new QualifiedName(argName, functionName, false, RCompletionType.CONTEXT));
                    }
                }
            }
        }
    }
}

---

From source file:org.rstudio.studio.client.workbench.views.console.shell.assist.CompletionRequester.java

License:Open Source License

private void addFunctionArgumentCompletions(String token, ArrayList<QualifiedName> completions) {
    AceEditor editor = (AceEditor) editor_;

    if (editor != null) {
        Position cursorPosition = editor.getSession().getSelection().getCursor();
        CodeModel codeModel = editor.getSession().getMode().getRCodeModel();

        // Try to see if we can find a function name
        TokenCursor cursor = codeModel.getTokenCursor();

        // NOTE: This can fail if the document is empty
        if (!cursor.moveToPosition(cursorPosition))
            return;

        String tokenLower = token.toLowerCase();
        if (cursor.currentValue() == "(" || cursor.findOpeningBracket("(", false)) {
            if (cursor.moveToPreviousToken()) {
                // Check to see if this really is the name of a function
                JsArray<ScopeFunction> functionsInScope = codeModel.getAllFunctionScopes();

                String tokenName = cursor.currentValue();
                for (int i = 0; i < functionsInScope.length(); i++) {
                    ScopeFunction rFunction = functionsInScope.get(i);
                    String fnName = rFunction.getFunctionName();
                    if (tokenName == fnName) {
                        JsArrayString args = rFunction.getFunctionArgs();
                        for (int j = 0; j < args.length(); j++) {
                            String arg = args.get(j);
                            if (arg.toLowerCase().startsWith(tokenLower))
                                completions.add(new QualifiedName(args.get(j) + " = ", fnName, false,
                                        RCompletionType.CONTEXT));
                        }//from   www.j a va 2s  .  c  om
                    }
                }
            }
        }
    }
}

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