Example usage for org.apache.wicket Application get

Introduction

In this page you can find the example usage for org.apache.wicket Application get.

Prototype

public static Application get() 

Source Link

Document

Get Application for current thread.

Usage

From source file:org.wicketstuff.mergedresources.resources.CompressedMergedResource.java

License:Apache License

protected void setHeaders(WebResponse response) {
    super.setHeaders(response);
    if (!Application.get().getResourceSettings().getDisableGZipCompression()) {
        response.setHeader("Vary", "Accept-Encoding");
    }// w  w  w .j a v  a 2 s.  co m
    response.setHeader("Cache-control", "public");
}

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From source file:org.wicketstuff.minis.model.ReplacingResourceModel.java

License:Apache License

/**
 * Replaces all resource keys found in the given resourceKey with their localized values
 * // w  ww .ja va2  s  .co  m
 * @param component
 *            the component to look for the resourceKey and all relating resource keys
 * @return the localized String
 */
private String getReplacedResourceString(Component component) {
    String resourceKeyValue = Application.get().getResourceSettings().getLocalizer().getString(resourceKey,
            component, null, null, null, (IModel<String>) null);

    StringBuffer output = new StringBuffer();

    Matcher matcher = ReplacingResourceModel.PLACEHOLDER_PATTERN.matcher(resourceKeyValue);
    // Search for placeholder to replace
    while (matcher.find()) {
        String replacedPlaceHolder = Application.get().getResourceSettings().getLocalizer()
                .getString(matcher.group(1), component, null, null, null, (IModel<String>) null);
        matcher.appendReplacement(output, replacedPlaceHolder);
    }
    matcher.appendTail(output);
    return output.toString();
}

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From source file:org.wicketstuff.objectautocomplete.ObjectAutoCompleteBehavior.java

License:Apache License

@Override
protected void onRequest(final String input, RequestCycle requestCycle) {
    IRequestHandler target = new IRequestHandler() {
        public void respond(IRequestCycle requestCycle) {
            WebResponse response = (WebResponse) requestCycle.getResponse();

            // Determine encoding
            final String encoding = Application.get().getRequestCycleSettings().getResponseRequestEncoding();
            response.setContentType("text/xml; charset=" + encoding);

            // Make sure it is not cached by a
            response.disableCaching();/*from w  w  w. j  a v a  2  s  .c  om*/

            Iterator<O> comps = getChoices(input);
            if (responseRenderer != null) {
                // there is a dedicated renderer configured
                responseRenderer.onRequest(comps, response, input);
            } else {
                renderer.renderHeader(response);
                int renderedObjects = 0;
                while (comps.hasNext()) {
                    final O comp = comps.next();
                    renderer.render(comp, response, input);
                    renderedObjects++;
                }
                renderer.renderFooter(response, renderedObjects);
            }
        }

        public void detach(IRequestCycle requestCycle) {
        }

    };
    requestCycle.scheduleRequestHandlerAfterCurrent(target);
}

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From source file:org.wicketstuff.openlayers.AjaxOpenLayersMap.java

License:Apache License

public static void onPageRenderHead(IHeaderResponse response, String pathToOpenLayersJS) {
    if (pathToOpenLayersJS == null || pathToOpenLayersJS.trim().length() == 0) {
        pathToOpenLayersJS = "http://openlayers.org/api/";
    } else {/*from  w  w  w  .j  a  v a2 s . c o m*/
        pathToOpenLayersJS = pathToOpenLayersJS.trim();
        if (!pathToOpenLayersJS.endsWith("/")) {
            pathToOpenLayersJS = pathToOpenLayersJS + "/";
        }
    }
    pathToOpenLayersJS = pathToOpenLayersJS + "OpenLayers.js";
    response.render(JavaScriptHeaderItem.forUrl(pathToOpenLayersJS));
    // TODO Import all other JS files which will be used later on
    CoreLibrariesContributor.contributeAjax(Application.get(), response);
    response.render(JavaScriptHeaderItem
            .forReference(new JavaScriptResourceReference(AjaxOpenLayersMap.class, "wicket-openlayersmap.js")));
}

---

From source file:org.wicketstuff.openlayers.OpenLayersMap.java

License:Apache License

/**
 * @see org.apache.wicket.Component#onRender()
 *//*  ww w .j  a  v  a  2  s  .  c o  m*/
@Override
protected void onRender() {
    super.onRender();

    RuntimeConfigurationType configurationType = Application.get().getConfigurationType();
    if (configurationType.equals(RuntimeConfigurationType.DEVELOPMENT)
            && !Application.get().getMarkupSettings().getStripWicketTags()) {
        log.warn("Application is in DEVELOPMENT mode && Wicket tags are not stripped,"
                + " Firefox 3.0 will not render the OMap."
                + " Change to DEPLOYMENT mode  || turn on Wicket tags stripping." + " See:"
                + " http://www.nabble.com/Gmap2-problem-with-Firefox-3.0-to18137475.html.");
    }
}

---

From source file:org.wicketstuff.poi.datatable.export.AbstractExcelDataExporter.java

License:Apache License

/**
 * Populates a cell of exported data. This can be overridden to provide custom cell population behavior, or to decorate the
 * cell./*from  w ww.ja  v  a 2  s.  com*/
 *
 * @param <T> The type of each exported row.
 * @param cell The {@link Cell} to be populated.
 * @param rowModel The {@link IModel} of the row.
 * @param column The {@link IExportableColumn} for which this cell if being populated.
 * @param rowIndex The zero based index of this row in the data set. If headers are exported. then the row index in the
 * spreadsheet will be one more than this, because the first row of the spreadsheet contains headers.
 * @param columnIndex The zero based index of the column.
 * @param workbook The {@link Workbook} in which the cell is created. This is included to than it may be used to create
 * formatting objects etc.
 */
@SuppressWarnings("unchecked")
protected <T> void populateCell(Cell cell, IModel<T> rowModel, IExportableColumn<T, ?> column, int rowIndex,
        int columnIndex, Workbook workbook) {
    IModel<?> cellModel = column.getDataModel(rowModel);
    if (cellModel != null) {
        Object cellValue = cellModel.getObject();

        if (cellValue != null) {
            if (cellValue instanceof Boolean) {
                cell.setCellValue(((Boolean) cellValue).booleanValue());
            } else if (cellValue instanceof Number) {
                cell.setCellValue(((Number) cellValue).doubleValue());
            } else if (cellValue instanceof Date) {
                cell.setCellValue((Date) cellValue);
            } else {
                Class<?> c = cellValue.getClass();

                String s;

                IConverter converter = Application.get().getConverterLocator().getConverter(c);

                if (converter == null) {
                    s = cellValue.toString();
                } else {
                    s = converter.convertToString(cellValue, Session.get().getLocale());
                }

                cell.setCellValue(s);
            }
        }
    }
}

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From source file:org.wicketstuff.poi.excel.TableParser.java

License:Apache License

/**
 * Mock a request to table component and return its response.
 *
 * @param tableComponent/*w  w w .j  a  v a 2s  .  c o  m*/
 * @return
 */
private BufferedWebResponse doRequest(Component tableComponent) {
    originalResponse = RequestCycle.get().getResponse();
    BufferedWebResponse mockResponse = new BufferedWebResponse(null);
    RequestCycle.get().setResponse(mockResponse);
    Application.get().getComponentPreOnBeforeRenderListeners().add(PathSetupListener.INSTANCE);
    Page page = tableComponent.getPage();
    page.startComponentRender(tableComponent);
    tableComponent.prepareForRender();
    tableComponent.render();
    return mockResponse;
}

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From source file:org.wicketstuff.poi.excel.TableParser.java

License:Apache License

private void afterParse(Component tableComponent) {
    tableComponent.getPage().endComponentRender(tableComponent);
    Application.get().getComponentPreOnBeforeRenderListeners().remove(PathSetupListener.INSTANCE);
    RequestCycle.get().setResponse(originalResponse);
    originalResponse = null;/*  w  w w.ja v  a  2s  .c o m*/
}

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From source file:org.wicketstuff.push.cometd.CometdPushBehavior.java

License:Apache License

/**
 * Parse the web.xml to find cometd context Path. This context path will be cache for all the
 * application/*from   w ww . j  a  va2s  .  com*/
 * 
 * @return cometd context path
 */
private static String guessCometdServletPath() {
    final ServletContext servletContext = ((WebApplication) Application.get()).getServletContext();
    final InputStream is = servletContext.getResourceAsStream("/WEB-INF/web.xml");

    /*
     * get the servlet name from class assignable to org.mortbay.cometd.CometdServlet
     */
    try {
        final XmlPullParser parser = new XmlPullParser();
        parser.parse(is);
        String urlPattern = null;

        while (true) {
            XmlTag elem;
            // go down until servlet is found
            do
                elem = parser.nextTag();
            while (elem != null && !(elem.getName().equals("servlet") && elem.isOpen()));

            // stop if elem is null
            if (elem == null)
                break;

            // get the servlet name for org.mortbay.cometd.CometdServlet
            String servletName = null, servletClassName = null;
            do {
                elem = parser.nextTag();
                if (elem.isOpen())
                    parser.setPositionMarker();
                else if (elem.isClose() && elem.getName().equals("servlet-name"))
                    servletName = parser.getInputFromPositionMarker(elem.getPos()).toString();
                else if (elem.isClose() && elem.getName().equals("servlet-class"))
                    servletClassName = parser.getInputFromPositionMarker(elem.getPos()).toString();
            } while (servletClassName == null
                    || !CometdServlet.class.isAssignableFrom(Class.forName(servletClassName)));

            if (servletName == null)
                break;

            // go down until servlet-mapping is found
            do
                elem = parser.nextTag();
            while (elem != null && !(elem.getName().equals("servlet-mapping") && elem.isOpen()));

            // stop if elem is null
            if (elem == null)
                break;

            // get the servlet name for org.mortbay.cometd.CometdServlet
            String servletNameMapping = null;
            do {
                elem = parser.nextTag();
                if (elem.isOpen())
                    parser.setPositionMarker();
                else if (elem.isClose() && elem.getName().equals("servlet-name"))
                    servletNameMapping = parser.getInputFromPositionMarker(elem.getPos()).toString();
            } while (!servletName.equals(servletNameMapping));

            // and the urlPattern
            do {
                elem = parser.nextTag();
                if (elem.isOpen())
                    parser.setPositionMarker();
                else if (elem.isClose() && elem.getName().equals("url-pattern"))
                    urlPattern = parser.getInputFromPositionMarker(elem.getPos()).toString();
            } while (urlPattern == null);

            // all it is found
            break;
        }

        if (urlPattern == null)
            throw new ServletException("Error searching for cometd Servlet");

        // Check for leading '/' and trailing '/*'.
        if (!urlPattern.startsWith("/") || !urlPattern.endsWith("/*"))
            throw new ServletException("Url pattern for cometd should start with / and finish with /*");

        // Strip trailing '/*'.
        return servletContext.getContextPath() + urlPattern.substring(0, urlPattern.length() - 2);

    } catch (final Exception ex) {
        final String path = servletContext.getContextPath() + "/cometd";
        LOG.warn("Error finding filter cometd servlet in web.xml using default path " + path, ex);
        return path;
    }
}

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From source file:org.wicketstuff.push.cometd.CometdPushBehavior.java

License:Apache License

/**
 * Javascript allowing cometd to be initialized on commetd
 * /*from www. j  a  v  a 2s.com*/
 * @return javascript to initialize cometd on client side
 */
private String _renderInitScript() {
    final Map<String, Object> params = new HashMap<String, Object>();
    params.put("isServerWebSocketTransport", CometdPushService.get().isWebSocketTransportAvailable());
    params.put("cometdServletPath", getCometdServletPath());
    params.put("logLevel",
            Application.get().getConfigurationType() == RuntimeConfigurationType.DEVELOPMENT ? "info"
                    : "error");
    return TEMPLATE_INIT.asString(params);
}

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