Examples with SystemException com.github.bordertech.wcomponents.util.SystemException used on opensource projects

Example 76 with SystemException

use of com.github.bordertech.wcomponents.util.SystemException in project wcomponents by BorderTech.

the class WSubMenuRenderer method doRender.

/**
 * Paints the given WSubMenu.
 *
 * @param component the WSubMenu to paint.
 * @param renderContext the RenderContext to paint to.
 */
@Override
public void doRender(final WComponent component, final WebXmlRenderContext renderContext) {
    WSubMenu menu = (WSubMenu) component;
    XmlStringBuilder xml = renderContext.getWriter();
    xml.appendTagOpen("ui:submenu");
    xml.appendAttribute("id", component.getId());
    xml.appendOptionalAttribute("class", component.getHtmlClass());
    xml.appendOptionalAttribute("track", component.isTracking(), "true");
    if (isTree(menu)) {
        xml.appendAttribute("open", String.valueOf(isOpen(menu)));
    }
    xml.appendOptionalAttribute("disabled", menu.isDisabled(), "true");
    xml.appendOptionalAttribute("hidden", menu.isHidden(), "true");
    if (menu.isTopLevelMenu()) {
        xml.appendOptionalAttribute("accessKey", menu.getAccessKeyAsString());
    } else {
        xml.appendAttribute("nested", "true");
    }
    xml.appendOptionalAttribute("type", getMenuType(menu));
    switch(menu.getMode()) {
        case CLIENT:
            xml.appendAttribute("mode", "client");
            break;
        case LAZY:
            xml.appendAttribute("mode", "lazy");
            break;
        case EAGER:
            xml.appendAttribute("mode", "eager");
            break;
        case DYNAMIC:
        case SERVER:
            // mode server mapped to mode dynamic as per https://github.com/BorderTech/wcomponents/issues/687
            xml.appendAttribute("mode", "dynamic");
            break;
        default:
            throw new SystemException("Unknown menu mode: " + menu.getMode());
    }
    xml.appendClose();
    // Paint label
    menu.getDecoratedLabel().paint(renderContext);
    MenuMode mode = menu.getMode();
    // Paint submenu items
    xml.appendTagOpen("ui:content");
    xml.appendAttribute("id", component.getId() + "-content");
    xml.appendClose();
    // Render content if not EAGER Mode or is EAGER and is the current AJAX request
    if (mode != MenuMode.EAGER || AjaxHelper.isCurrentAjaxTrigger(menu)) {
        // Visibility of content set in prepare paint
        menu.paintMenuItems(renderContext);
    }
    xml.appendEndTag("ui:content");
    xml.appendEndTag("ui:submenu");
}

Example 77 with SystemException

use of com.github.bordertech.wcomponents.util.SystemException in project wcomponents by BorderTech.

the class WTabRenderer method doRender.

/**
 * Paints the given WTab.
 *
 * @param component the WTab to paint.
 * @param renderContext the RenderContext to paint to.
 */
@Override
public void doRender(final WComponent component, final WebXmlRenderContext renderContext) {
    WTab tab = (WTab) component;
    XmlStringBuilder xml = renderContext.getWriter();
    xml.appendTagOpen("ui:tab");
    xml.appendAttribute("id", component.getId());
    xml.appendOptionalAttribute("class", component.getHtmlClass());
    xml.appendOptionalAttribute("track", component.isTracking(), "true");
    xml.appendOptionalAttribute("open", tab.isOpen(), "true");
    xml.appendOptionalAttribute("disabled", tab.isDisabled(), "true");
    xml.appendOptionalAttribute("hidden", tab.isHidden(), "true");
    xml.appendOptionalAttribute("toolTip", tab.getToolTip());
    switch(tab.getMode()) {
        case CLIENT:
            xml.appendAttribute("mode", "client");
            break;
        case LAZY:
            xml.appendAttribute("mode", "lazy");
            break;
        case EAGER:
            xml.appendAttribute("mode", "eager");
            break;
        case DYNAMIC:
            xml.appendAttribute("mode", "dynamic");
            break;
        case SERVER:
            xml.appendAttribute("mode", "server");
            break;
        default:
            throw new SystemException("Unknown tab mode: " + tab.getMode());
    }
    if (tab.getAccessKey() != 0) {
        xml.appendAttribute("accessKey", String.valueOf(Character.toUpperCase(tab.getAccessKey())));
    }
    xml.appendClose();
    // Paint label
    tab.getTabLabel().paint(renderContext);
    // Paint content
    WComponent content = tab.getContent();
    xml.appendTagOpen("ui:tabcontent");
    xml.appendAttribute("id", tab.getId() + "-content");
    xml.appendClose();
    // Render content if not EAGER Mode or is EAGER and is the current AJAX trigger
    if (content != null && (TabMode.EAGER != tab.getMode() || AjaxHelper.isCurrentAjaxTrigger(tab))) {
        // Visibility of content set in prepare paint
        content.paint(renderContext);
    }
    xml.appendEndTag("ui:tabcontent");
    xml.appendEndTag("ui:tab");
}

Example 78 with SystemException

use of com.github.bordertech.wcomponents.util.SystemException in project wcomponents by BorderTech.

the class WTableRenderer method paintPaginationDetails.

/**
 * Paint the pagination aspects of the table.
 * @param table the WDataTable being rendered
 * @param xml the string builder in use
 */
private void paintPaginationDetails(final WTable table, final XmlStringBuilder xml) {
    TableModel model = table.getTableModel();
    xml.appendTagOpen("ui:pagination");
    xml.appendAttribute("rows", model.getRowCount());
    xml.appendOptionalAttribute("rowsPerPage", table.getRowsPerPage() > 0, table.getRowsPerPage());
    xml.appendAttribute("currentPage", table.getCurrentPage());
    switch(table.getPaginationMode()) {
        case CLIENT:
            xml.appendAttribute("mode", "client");
            break;
        case DYNAMIC:
            xml.appendAttribute("mode", "dynamic");
            break;
        case NONE:
            break;
        default:
            throw new SystemException("Unknown pagination mode: " + table.getPaginationMode());
    }
    if (table.getPaginationLocation() != WTable.PaginationLocation.AUTO) {
        switch(table.getPaginationLocation()) {
            case TOP:
                xml.appendAttribute("controls", "top");
                break;
            case BOTTOM:
                xml.appendAttribute("controls", "bottom");
                break;
            case BOTH:
                xml.appendAttribute("controls", "both");
                break;
            default:
                throw new SystemException("Unknown pagination control location: " + table.getPaginationLocation());
        }
    }
    xml.appendClose();
    // Rows per page options
    if (table.getRowsPerPageOptions() != null) {
        xml.appendTag("ui:rowsselect");
        for (Integer option : table.getRowsPerPageOptions()) {
            xml.appendTagOpen("ui:option");
            xml.appendAttribute("value", option);
            xml.appendEnd();
        }
        xml.appendEndTag("ui:rowsselect");
    }
    xml.appendEndTag("ui:pagination");
}

Example 79 with SystemException

use of com.github.bordertech.wcomponents.util.SystemException in project wcomponents by BorderTech.

the class ServletUtil method extractParameterMap.

/**
 * Extract the parameters and file items allowing for multi part form fields.
 *
 * @param request the request being processed
 * @param parameters the map to store non-file request parameters in.
 * @param files the map to store the uploaded file parameters in.
 */
public static void extractParameterMap(final HttpServletRequest request, final Map<String, String[]> parameters, final Map<String, FileItem[]> files) {
    if (isMultipart(request)) {
        ServletFileUpload upload = new ServletFileUpload();
        upload.setFileItemFactory(new DiskFileItemFactory());
        try {
            List fileItems = upload.parseRequest(request);
            uploadFileItems(fileItems, parameters, files);
        } catch (FileUploadException ex) {
            throw new SystemException(ex);
        }
        // Include Query String Parameters (only if parameters were not included in the form fields)
        for (Object entry : request.getParameterMap().entrySet()) {
            Map.Entry<String, String[]> param = (Map.Entry<String, String[]>) entry;
            if (!parameters.containsKey(param.getKey())) {
                parameters.put(param.getKey(), param.getValue());
            }
        }
    } else {
        parameters.putAll(request.getParameterMap());
    }
}

Example 80 with SystemException

use of com.github.bordertech.wcomponents.util.SystemException in project wcomponents by BorderTech.

the class ServletUtil method uploadFileItems.

/**
 * <p>
 * {@link FileItem} classes (if attachements) will be kept as part of the request. The default behaviour of the file
 * item is to store the upload in memory until it reaches a certain size, after which the content is streamed to a
 * temp file.</p>
 *
 * <p>
 * If, in the future, performance of uploads becomes a focus we can instead look into using the Jakarta Commons
 * Streaming API. In this case, the content of the upload isn't stored anywhere. It will be up to the user to
 * read/store the content of the stream.</p>
 *
 * @param fileItems a list of {@link FileItem}s corresponding to POSTed form data.
 * @param parameters the map to store non-file request parameters in.
 * @param files the map to store the uploaded file parameters in.
 */
public static void uploadFileItems(final List<FileItem> fileItems, final Map<String, String[]> parameters, final Map<String, FileItem[]> files) {
    for (FileItem item : fileItems) {
        String name = item.getFieldName();
        boolean formField = item.isFormField();
        if (LOG.isDebugEnabled()) {
            LOG.debug("Uploading form " + (formField ? "field" : "attachment") + " \"" + name + "\"");
        }
        if (formField) {
            String value;
            try {
                // Without specifying UTF-8, apache commons DiskFileItem defaults to ISO-8859-1.
                value = item.getString("UTF-8");
            } catch (UnsupportedEncodingException e) {
                throw new SystemException("Encoding error on formField item", e);
            }
            RequestUtil.addParameter(parameters, name, value);
        } else {
            // Form attachment
            RequestUtil.addFileItem(files, name, item);
            String value = item.getName();
            RequestUtil.addParameter(parameters, name, value);
        }
    }
}