Example usage for com.google.gwt.http.client URL encode

List of usage examples for com.google.gwt.http.client URL encode

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Introduction

In this page you can find the example usage for com.google.gwt.http.client URL encode.

Prototype

public static String encode(String decodedURL)

Source Link

Document

Returns a string where all characters that are not valid for a complete URL have been escaped.

Usage

From source file:org.opentaps.gwt.common.voip.client.RedirectToCallingParty.java

License:Open Source License

protected void init() {
    try {/*from   w  w w.j av  a2  s. com*/
        //add random number avoid cache page
        RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL
                .encode(GWT.getHostPageBaseURL() + checkFrequencySecondsUrl + "?now=" + new Date().getTime()));
        builder.sendRequest(null, new RequestCallback() {
            public void onError(Request request, Throwable exception) {
                // display error message
                UtilUi.errorMessage(exception.toString());
            }

            public void onResponseReceived(Request request, Response response) {
                if (response.getStatusCode() == Response.SC_OK) {
                    String returnText = response.getText();
                    if (!returnText.equals("")) {
                        setCheckInBoundTimer(Integer.parseInt(returnText));
                    }
                }
            }

        });
    } catch (RequestException e) {
        // display error message
        UtilUi.errorMessage(e.toString());
    }
}

From source file:org.opentaps.gwt.common.voip.client.RedirectToCallingParty.java

License:Open Source License

/**
 * Sets the check in-bound timer./*  w  ww . ja  v  a 2s  .co  m*/
 * @param seconds the number of seconds between checking in-bound calls
 */
private void setCheckInBoundTimer(int seconds) {
    Timer timer = new Timer() {
        @Override
        public void run() {
            try {
                //add random number avoid cache page
                RequestBuilder builder = new RequestBuilder(RequestBuilder.GET,
                        URL.encode(GWT.getHostPageBaseURL() + remoteUrl + "?now=" + new Date().getTime()));
                builder.sendRequest(null, new RequestCallback() {
                    public void onError(Request request, Throwable exception) {
                        // display error message
                        UtilUi.errorMessage(exception.toString());
                    }

                    public void onResponseReceived(Request request, Response response) {
                        // when get correct response, clear the div insideHeadertext and display call in link.
                        if (response.getStatusCode() == Response.SC_OK) {
                            String returnText = response.getText();
                            if (!returnText.equals("")) {
                                RootPanel.get(voipkNotificationDiv).clear();
                                OpentapsConfig config = new OpentapsConfig();
                                HTML callInTips = new HTML(UtilUi.MSG
                                        .callInDisplayMessage(config.getCallInEventIcon(), returnText));
                                RootPanel.get(voipkNotificationDiv).add(callInTips);
                            }
                        }
                    }
                });
            } catch (RequestException e) {
                // display error message
                UtilUi.errorMessage(e.toString());
            }
        }
    };
    // Schedule the timer for every second
    timer.scheduleRepeating(seconds * 1000);
}

From source file:org.openxdata.designer.client.controller.FormDesignerController.java

/**
 * Loads a form from the server./*w ww .  j  a  v a 2s.c o  m*/
 */
private void loadForm() {
    FormUtil.dlg.setText(messages.openingForm());
    FormUtil.dlg.center();

    Scheduler.get().scheduleDeferred(new ScheduledCommand() {

        @Override
        public void execute() {
            String url = FormUtil.getHostPageBaseURL();
            url += FormUtil.getFormDefDownloadUrlSuffix();
            url += FormUtil.getFormIdName() + "=" + formId;

            RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));

            try {
                prepareFormForLoading(builder);
            } catch (RequestException ex) {
                FormUtil.displayException(ex);
            }

        }
    });
}

From source file:org.openxdata.designer.client.controller.FormDesignerController.java

public void saveForm(String xformXml, String layoutXml, String languageXml, String javaScriptSrc) {
    String url = FormUtil.getHostPageBaseURL();
    url += FormUtil.getFormDefUploadUrlSuffix();
    url += FormUtil.getFormIdName() + "=" + this.formId;

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));

    try {// w w  w. j ava  2 s  .co m
        String xml = xformXml;
        if (layoutXml != null && layoutXml.trim().length() > 0)
            xml += OpenXdataConstants.OPENXDATA_FORMDEF_LAYOUT_XML_SEPARATOR + layoutXml;

        if (languageXml != null && languageXml.trim().length() > 0)
            xml += OpenXdataConstants.OPENXDATA_FORMDEF_LOCALE_XML_SEPARATOR + languageXml;

        if (javaScriptSrc != null && javaScriptSrc.trim().length() > 0)
            xml += OpenXdataConstants.OPENXDATA_FORMDEF_JAVASCRIPT_SRC_SEPARATOR + javaScriptSrc;

        builder.sendRequest(xml, new RequestCallback() {
            public void onResponseReceived(Request request, Response response) {

                if (response.getStatusCode() != Response.SC_OK) {
                    FormUtil.displayReponseError(response);
                    return;
                }

                FormUtil.dlg.hide();
                Window.alert(messages.formSaveSuccess());
            }

            public void onError(Request request, Throwable exception) {
                FormUtil.displayException(exception);
            }
        });
    } catch (RequestException ex) {
        FormUtil.displayException(ex);
    }
}

From source file:org.openxdata.designer.client.controller.FormDesignerController.java

public void saveLocaleText(String languageXml) {
    String url = FormUtil.getHostPageBaseURL();
    url += FormUtil.getFormDefUploadUrlSuffix();
    url += FormUtil.getFormIdName() + "=" + this.formId;
    url += "&localeXml=true";

    RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));

    try {//from w ww. j  a  va  2s  .c o  m
        builder.sendRequest(languageXml, new RequestCallback() {
            public void onResponseReceived(Request request, Response response) {

                if (response.getStatusCode() != Response.SC_OK) {
                    FormUtil.displayReponseError(response);
                    return;
                }

                FormUtil.dlg.hide();
                Window.alert(messages.formSaveSuccess());
            }

            public void onError(Request request, Throwable exception) {
                FormUtil.displayException(exception);
            }
        });
    } catch (RequestException ex) {
        FormUtil.displayException(ex);
    }
}

From source file:org.openxdata.designer.client.controller.FormDesignerController.java

private void refreshForm() {
    String url = FormUtil.getHostPageBaseURL();
    url += FormUtil.getFormDefRefreshUrlSuffix();
    url += FormUtil.getFormIdName() + "=" + this.formId;

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));

    try {//from www . ja  v  a 2  s. c om
        builder.sendRequest(null, new RequestCallback() {
            public void onResponseReceived(Request request, Response response) {

                if (response.getStatusCode() != Response.SC_OK) {
                    FormUtil.displayReponseError(response);
                    return;
                }

                String xml = response.getText();
                if (xml == null || xml.length() == 0) {
                    Window.alert(messages.noDataFound());
                    return;
                }

                centerPanel.setXformsSource(xml, false);
                refreshFormDeffered();
            }

            public void onError(Request request, Throwable exception) {
                FormUtil.displayException(exception);
            }
        });
    } catch (RequestException ex) {
        FormUtil.displayException(ex);
    }
}

From source file:org.openxdata.runner.client.controller.FormRunnerController.java

public void loadForm(int frmId, int entyId) {
    this.formId = frmId;
    this.entityId = entyId;

    FormUtil.dlg.setText(i18n.openingForm());
    FormUtil.dlg.center();/*from   w w w . jav a2 s .c om*/

    Scheduler.get().scheduleDeferred(new ScheduledCommand() {
        public void execute() {

            String url = FormUtil.getHostPageBaseURL();
            url += FormUtil.getEntityFormDefDownloadUrlSuffix();
            url += FormUtil.getFormIdName() + "=" + formId;
            url += "&" + FormUtil.getEntityIdName() + "=" + entityId;

            RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));

            try {
                builder.sendRequest(null, new RequestCallback() {
                    public void onResponseReceived(Request request, Response response) {

                        if (response.getStatusCode() != Response.SC_OK) {
                            FormUtil.displayReponseError(response);
                            return;
                        }

                        String xml = response.getText();
                        if (xml == null || xml.length() == 0) {
                            FormUtil.dlg.hide();
                            Window.alert(i18n.noDataFound());
                            return;
                        }

                        xformXml = null;
                        layoutXml = null;
                        javaScriptSrc = null;

                        int pos = xml.indexOf(OpenXdataConstants.OPENXDATA_FORMDEF_LAYOUT_XML_SEPARATOR);
                        int pos2 = xml.indexOf(OpenXdataConstants.OPENXDATA_FORMDEF_JAVASCRIPT_SRC_SEPARATOR);
                        if (pos > 0) {
                            xformXml = xml.substring(0, pos);
                            layoutXml = xml.substring(
                                    pos + OpenXdataConstants.OPENXDATA_FORMDEF_LAYOUT_XML_SEPARATOR.length(),
                                    pos2 > 0 ? pos2 : xml.length());

                            if (pos2 > 0)
                                javaScriptSrc = xml.substring(
                                        pos2 + OpenXdataConstants.OPENXDATA_FORMDEF_JAVASCRIPT_SRC_SEPARATOR
                                                .length(),
                                        xml.length());

                            openForm();
                        } else {
                            FormUtil.dlg.hide();
                            Window.alert(i18n.noFormLayout());
                        }
                    }

                    public void onError(Request request, Throwable exception) {
                        FormUtil.displayException(exception);
                    }
                });
            } catch (RequestException ex) {
                FormUtil.displayException(ex);
            }
        }
    });
}

From source file:org.openxdata.runner.client.controller.FormRunnerController.java

public void onSubmit(String xml) {

    FormUtil.dlg.setText(i18n.submitting());
    FormUtil.dlg.center();//ww  w .  j a  v  a 2s.  c  o  m

    final String submitXml = xml;

    Scheduler.get().scheduleDeferred(new ScheduledCommand() {
        public void execute() {
            String url = FormUtil.getHostPageBaseURL();
            url += FormUtil.getFormDataUploadUrlSuffix();

            RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, URL.encode(url));

            try {
                builder.sendRequest(submitXml, new RequestCallback() {
                    public void onResponseReceived(Request request, Response response) {
                        FormUtil.dlg.hide();

                        if (response.getStatusCode() != Response.SC_OK) {
                            FormUtil.displayReponseError(response);
                            return;
                        }

                        if (response.getStatusCode() == Response.SC_OK) {
                            if (FormUtil.showSubmitSuccessMsg())
                                Window.alert(i18n.formSubmitSuccess());

                            String url = FormUtil.getHostPageBaseURL();
                            url += FormUtil.getAfterSubmitUrlSuffix();

                            if (FormUtil.appendEntityIdAfterSubmit()) {
                                url += FormUtil.getEntityIdName();
                                if (entityId > 0)
                                    url += "=" + entityId;
                                else if (entityId == 0 && response.getText().trim().length() > 0)
                                    url += "=" + response.getText();
                            }

                            Window.Location.replace(url);
                        } else
                            FormUtil.displayReponseError(response);
                    }

                    public void onError(Request request, Throwable exception) {
                        FormUtil.displayException(exception);
                    }
                });
            } catch (RequestException ex) {
                FormUtil.displayException(ex);
            }
        }
    });
}

From source file:org.openxdata.sharedlib.client.view.FormRunnerView.java

protected int loadWidget(Element node, HashMap<Integer, RuntimeWidgetWrapper> widgets,
        List<RuntimeWidgetWrapper> externalSourceWidgets, List<QuestionDef> validationQtns,
        List<RuntimeWidgetWrapper> validationWidgets, HashMap<QuestionDef, RuntimeWidgetWrapper> qtnWidgetMap,
        HashMap<QuestionDef, List<QuestionDef>> calcQtnMappings) {
    RuntimeWidgetWrapper parentWrapper = null;

    String left = node.getAttribute(WidgetEx.WIDGET_PROPERTY_LEFT);
    String top = node.getAttribute(WidgetEx.WIDGET_PROPERTY_TOP);
    String s = node.getAttribute(WidgetEx.WIDGET_PROPERTY_WIDGETTYPE);
    int tabIndex = (node.getAttribute(WidgetEx.WIDGET_PROPERTY_TABINDEX) != null
            ? Integer.parseInt(node.getAttribute(WidgetEx.WIDGET_PROPERTY_TABINDEX))
            : 0);/*from   w w  w  . jav  a  2 s  .co  m*/

    QuestionDef questionDef = null;
    String binding = node.getAttribute(WidgetEx.WIDGET_PROPERTY_BINDING);
    String parentBinding = node.getAttribute(WidgetEx.WIDGET_PROPERTY_PARENTBINDING);
    if (binding != null && binding.trim().length() > 0) {
        questionDef = formDef.getQuestion(binding);
        if (questionDef != null)
            questionDef.setAnswer(questionDef.getDefaultValue()); //Just incase we are refreshing and had already set the answer
    }

    RuntimeWidgetWrapper wrapper = null;
    boolean wrapperSet = false;
    Widget widget = null;
    if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_RADIOBUTTON)) {
        widget = new RadioButtonWidget(parentBinding, node.getAttribute(WidgetEx.WIDGET_PROPERTY_TEXT));

        if (parentBindingWidgetMap.get(parentBinding) == null)
            wrapperSet = true;

        parentWrapper = getParentBindingWrapper(widget, parentBinding);
        ((RadioButton) widget).setTabIndex(tabIndex);

        if (wrapperSet) {
            wrapper = parentWrapper;
            questionDef = formDef.getQuestion(parentBinding);
        }
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_CHECKBOX)) {
        widget = new CheckBoxWidget(node.getAttribute(WidgetEx.WIDGET_PROPERTY_TEXT));
        if (parentBindingWidgetMap.get(parentBinding) == null)
            wrapperSet = true;

        parentWrapper = getParentBindingWrapper(widget, parentBinding);
        ((CheckBox) widget).setTabIndex(tabIndex);

        String defaultValue = parentWrapper.getQuestionDef().getDefaultValue();
        if (defaultValue != null && defaultValue.contains(binding))
            ((CheckBox) widget).setValue(true);

        if (wrapperSet) {
            wrapper = parentWrapper;
            questionDef = formDef.getQuestion(parentBinding);
        }

    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_BUTTON)) {
        widget = new Button(node.getAttribute(WidgetEx.WIDGET_PROPERTY_TEXT));
        ((Button) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_LISTBOX)) {
        widget = new ListBoxWidget(false);
        ((ListBox) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_TEXTAREA)) {
        widget = new TextArea();
        ((TextArea) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_DATEPICKER)) {
        widget = new DatePickerWidget();
        ((DatePickerEx) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_DATETIME)) {
        widget = new DateTimeWidget();
        ((DateTimeWidget) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_TIME)) {
        widget = new TimeWidget();
        ((TimeWidget) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_TEXTBOX)) {
        widget = new TextBox();
        if (questionDef != null && (questionDef.getDataType() == QuestionType.NUMERIC
                || questionDef.getDataType() == QuestionType.DECIMAL))
            FormUtil.allowNumericOnly((TextBox) widget, questionDef.getDataType() == QuestionType.DECIMAL);
        ((TextBox) widget).setTabIndex(tabIndex);
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_LABEL)) {
        String text = node.getAttribute(WidgetEx.WIDGET_PROPERTY_TEXT);
        widget = new Label(text);

        int pos1 = text.indexOf("${");
        int pos2 = text.indexOf("}$");
        if (pos1 > -1 && pos2 > -1 && (pos2 > pos1)) {
            String varname = text.substring(pos1 + 2, pos2);
            labelText.put((Label) widget, text);
            labelReplaceText.put((Label) widget, "${" + varname + "}$");

            ((Label) widget).setText(text.replace("${" + varname + "}$", ""));
            if (varname.startsWith("/" + formDef.getBinding() + "/"))
                varname = varname.substring(("/" + formDef.getBinding() + "/").length(), varname.length());

            QuestionDef qtnDef = formDef.getQuestion(varname);
            List<Label> labels = labelMap.get(qtnDef);
            if (labels == null) {
                labels = new ArrayList<Label>();
                labelMap.put(qtnDef, labels);
            }
            labels.add((Label) widget);
        }
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_GROUPBOX)
            || s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_REPEATSECTION)) {
        RepeatQtnsDef repeatQtnsDef = null;
        if (questionDef != null)
            repeatQtnsDef = questionDef.getRepeatQtnsDef();

        boolean repeated = false;
        String value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_REPEATED);
        if (value != null && value.trim().length() > 0)
            repeated = (value.equals(WidgetEx.REPEATED_TRUE_VALUE));

        widget = new RuntimeGroupWidget(images, formDef, repeatQtnsDef, this, repeated);
        ((RuntimeGroupWidget) widget).loadWidgets(formDef, node.getChildNodes(), externalSourceWidgets,
                calcQtnMappings, calcWidgetMap, filtDynOptWidgetMap);
        copyLabelMap(((RuntimeGroupWidget) widget).getLabelMap());
        copyLabelText(((RuntimeGroupWidget) widget).getLabelText());
        copyLabelReplaceText(((RuntimeGroupWidget) widget).getLabelReplaceText());
        copyCheckBoxGroupMap(((RuntimeGroupWidget) widget).getCheckBoxGroupMap());
        copyCalcWidgetMap(((RuntimeGroupWidget) widget).getCalcWidgetMap());
        copyFiltDynOptWidgetMap(((RuntimeGroupWidget) widget).getFiltDynOptWidgetMap());
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_IMAGE)) {
        widget = new Image();
        String xpath = binding;
        if (!xpath.startsWith(formDef.getBinding()))
            xpath = "/" + formDef.getBinding() + "/" + binding;
        ((Image) widget).setUrl(
                URL.encode(FormUtil.getMultimediaUrl() + "?formId=" + formDef.getId() + "&xpath=" + xpath));
    } else if (s.equalsIgnoreCase(WidgetEx.WIDGET_TYPE_VIDEO_AUDIO) && questionDef != null) {
        String answer = questionDef.getAnswer();
        if (answer != null && answer.trim().length() != 0) {
            widget = new HTML();
            if (binding != null && binding.trim().length() > 0) {
                String xpath = binding;
                if (!xpath.startsWith(formDef.getBinding()))
                    xpath = "/" + formDef.getBinding() + "/" + binding;

                String extension = "";
                String contentType = "&contentType=video/3gpp";
                if (questionDef.getDataType() == QuestionType.AUDIO)
                    contentType = "&contentType=audio/3gpp";

                contentType += "&name=" + questionDef.getBinding() + ".3gp";

                ((HTML) widget).setHTML("<a href="
                        + URL.encode(FormUtil.getMultimediaUrl() + extension + "?formId=" + formDef.getId()
                                + "&xpath=" + xpath + contentType)
                        + ">" + node.getAttribute(WidgetEx.WIDGET_PROPERTY_TEXT) + "</a>");
            }
        }
    } else
        return tabIndex;

    if (!wrapperSet) {
        wrapper = new RuntimeWidgetWrapper(widget, images.error(), this);

        if (parentWrapper != null) { //Check box or radio button
            if (!parentWrapper.getQuestionDef().isVisible())
                wrapper.setVisible(false);
            if (!parentWrapper.getQuestionDef().isEnabled())
                wrapper.setEnabled(false);
            if (parentWrapper.getQuestionDef().isLocked())
                wrapper.setLocked(true);
        }
    }

    boolean loadWidget = true;

    String value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_HELPTEXT);
    if (value != null && value.trim().length() > 0)
        wrapper.setTitle(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_WIDTH);
    if (value != null && value.trim().length() > 0)
        wrapper.setWidth(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_HEIGHT);
    if (value != null && value.trim().length() > 0)
        wrapper.setHeight(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_EXTERNALSOURCE);
    if (value != null && value.trim().length() > 0)
        wrapper.setExternalSource(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_DISPLAYFIELD);
    if (value != null && value.trim().length() > 0)
        wrapper.setDisplayField(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_FILTERFIELD);
    if (value != null && value.trim().length() > 0)
        wrapper.setFilterField(value);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_ID);
    if (value != null && value.trim().length() > 0)
        wrapper.setId(value);

    if (questionDef != null) {
        if (questionDef.getDataType() == QuestionType.LIST_EXCLUSIVE_DYNAMIC) {
            questionDef.setOptions(null); //may have been set by the preview
            if (wrapper.getFilterField() != null && wrapper.getFilterField().trim().length() > 0)
                filtDynOptWidgetMap.put(questionDef, wrapper);
        }

        wrapper.setQuestionDef(questionDef, false);
        ValidationRule validationRule = formDef.getValidationRule(questionDef);
        wrapper.setValidationRule(validationRule);
        if (validationRule != null && questionDef.getDataType() == QuestionType.REPEAT)
            questionDef.setAnswer("0");

        if (validationQtns.contains(questionDef) && isValidationWidget(wrapper)) {
            validationWidgetsMap.put(wrapper, new ArrayList<RuntimeWidgetWrapper>());
            qtnWidgetMap.put(questionDef, wrapper);
        }

        if (validationRule != null && isValidationWidget(wrapper))
            validationWidgets.add(wrapper);
    }

    if (parentBinding != null)
        wrapper.setParentBinding(parentBinding);

    if (binding != null)
        wrapper.setBinding(binding);

    if (parentWrapper != null)
        parentWrapper.addChildWidget(wrapper);

    value = node.getAttribute(WidgetEx.WIDGET_PROPERTY_VALUEFIELD);
    if (value != null && value.trim().length() > 0) {
        wrapper.setValueField(value);

        if (externalSourceWidgets != null && wrapper.getExternalSource() != null
                && wrapper.getDisplayField() != null && (wrapper.getWrappedWidget() instanceof TextBox
                        || wrapper.getWrappedWidget() instanceof ListBox)
                && questionDef != null) {

            if (!(questionDef.getDataType() == QuestionType.LIST_EXCLUSIVE
                    || questionDef.getDataType() == QuestionType.LIST_MULTIPLE)) {
                questionDef.setDataType(QuestionType.LIST_EXCLUSIVE);
            }

            externalSourceWidgets.add(wrapper);
            loadWidget = false;

            wrapper.addSuggestBoxChangeEvent();
        }
    }

    if (loadWidget)
        wrapper.loadQuestion();

    wrapper.setExternalSourceDisplayValue();

    WidgetEx.loadLabelProperties(node, wrapper);

    wrapper.setTabIndex(tabIndex);

    if (tabIndex > 0)
        widgets.put(new Integer(tabIndex), wrapper);
    else
        selectedPanel.add(wrapper);

    FormUtil.setWidgetPosition(wrapper, left, top);

    if (widget instanceof Button && binding != null) {
        if (binding.equals("submit")) {
            ((Button) widget).addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    submit();
                }
            });
        } else if (binding.equals("cancel")) {
            ((Button) widget).addClickHandler(new ClickHandler() {
                public void onClick(ClickEvent event) {
                    onCancel();
                }
            });
        }
    }

    if (wrapper.isEditable() && questionDef != null)
        updateCalcWidgetMapping(wrapper, calcQtnMappings, calcWidgetMap);

    return tabIndex;
}

From source file:org.openxdata.sharedlib.client.view.FormRunnerView.java

/**
 * Fills a widget with a list of possible values/answers from a source 
 * external to the xform. e.g database,web services, etc.
 * // ww w.ja  v a 2  s . c o m
 * @param widget the widget whose possible answers to fill.
 * @param filterValue the filter value for those that are filtered.
 */
private void fillExternalSourceWidget(final RuntimeWidgetWrapper widget, final String filterValue) {

    String url = FormUtil.getHostPageBaseURL();
    url += FormUtil.getExternalSourceUrlSuffix();
    url += WidgetEx.WIDGET_PROPERTY_EXTERNALSOURCE + "=" + widget.getExternalSource();
    url += "&" + WidgetEx.WIDGET_PROPERTY_DISPLAYFIELD + "=" + widget.getDisplayField();
    url += "&" + WidgetEx.WIDGET_PROPERTY_VALUEFIELD + "=" + widget.getValueField();

    String filterField = widget.getFilterField();
    if (filterField != null && filterField.trim().length() > 0) {

        if (filtDynOptWidgetMap.get(widget.getQuestionDef()) != null
                && (filterValue == null || filterValue.trim().length() == 0)) {
            fillNextExternalSourceWidget();
            return;
        }

        url += "&FilterField=" + filterField + "&FilterValue=";

        if (filterValue == null)
            url += "IS NULL";
        else
            url += filterValue;
    }

    RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url));

    try {
        builder.sendRequest(null, new RequestCallback() {
            public void onResponseReceived(Request request, Response response) {
                String text = response.getText();
                if (filterValue == null) {
                    //loading for the first time
                    fillWidgetValues(text);
                    fillNextExternalSourceWidget();
                } else {
                    //loading later after filter.
                    fillWidgetValues(text, widget);
                    onValueChanged(widget.getQuestionDef());
                }
            }

            public void onError(Request request, Throwable exception) {
                FormUtil.displayException(exception);

                if (filterValue == null)
                    fillNextExternalSourceWidget();
                else
                    onValueChanged(widget.getQuestionDef());
            }
        });
    } catch (RequestException ex) {
        FormUtil.displayException(ex);

        if (filterValue == null)
            fillNextExternalSourceWidget();
        else
            onValueChanged(widget.getQuestionDef());
    }
}