Package com.vaadin.terminal

Examples of com.vaadin.terminal.DownloadStream

1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
     */
    protected boolean handleURI(CommunicationManager applicationManager,
            Window window, HttpServletRequest request,
            HttpServletResponse response) throws IOException {
        // Handles the URI
        DownloadStream download = applicationManager.handleURI(window, request,
                response, this);

        // A download request
        if (download != null) {
            // Client downloads an resource
View Full Code Here
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
     * @return A {@code DownloadStream} that one of the URI handlers returned,
     *         null if no {@code DownloadStream} was returned.
     */
    public DownloadStream handleURI(URL context, String relativeUri) {

        DownloadStream result = null;
        if (uriHandlerList != null) {
            Object[] handlers;
            synchronized (uriHandlerList) {
                handlers = uriHandlerList.toArray();
            }
            for (int i = 0; i < handlers.length; i++) {
                final DownloadStream ds = ((URIHandler) handlers[i]).handleURI(
                        context, relativeUri);
                if (ds != null) {
                    if (result != null) {
                        throw new RuntimeException("handleURI for " + context
                                + " uri: '" + relativeUri
View Full Code Here
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
        // Handles the uri
        try {
            URL context = application.getURL();
            if (window == application.getMainWindow()) {
                DownloadStream stream = null;
                /*
                 * Application.handleURI run first. Handles possible
                 * ApplicationResources.
                 */
                stream = application.handleURI(context, uri);
View Full Code Here
596
597
598
599
600
601
602
603
604
605
606
    private boolean handleURI(PortletCommunicationManager applicationManager,
            Window window, ResourceRequest request, ResourceResponse response)
            throws IOException {
        // Handles the URI
        DownloadStream download = applicationManager.handleURI(window, request,
                response, this);

        // A download request
        if (download != null) {
            // Client downloads an resource
View Full Code Here
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
        // Handles the uri
        try {
            URL context = application.getURL();
            if (window == application.getMainWindow()) {
                DownloadStream stream = null;
                /*
                 * Application.handleURI run first. Handles possible
                 * ApplicationResources.
                 */
                stream = application.handleURI(context, uri);
View Full Code Here
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
     
      private static final long serialVersionUID = 1L;

        @Override
        public DownloadStream getStream() {
          DownloadStream ds = null;
          try {
           
            BpmnJsonConverter jsonConverter = new BpmnJsonConverter();
            JsonNode editorNode = new ObjectMapper().readTree(repositoryService.getModelEditorSource(modelData.getId()));
            BpmnModel bpmnModel = jsonConverter.convertToBpmnModel(editorNode);
            BpmnXMLConverter xmlConverter = new BpmnXMLConverter();
            byte[] bpmnBytes = xmlConverter.convertToXML(bpmnModel);
           
            ByteArrayInputStream in = new ByteArrayInputStream(bpmnBytes);
            String filename = bpmnModel.getMainProcess().getId() + ".bpmn20.xml";
            ds = new DownloadStream(in, "application/xml", filename);
            // Need a file download POPUP
            ds.setParameter("Content-Disposition", "attachment; filename=" + filename);
          } catch(Exception e) {
            LOGGER.log(Level.SEVERE, "failed to export model to BPMN XML", e);
            ExplorerApp.get().getNotificationManager().showErrorNotification(Messages.PROCESS_TOXML_FAILED, e);
          }
          return ds;
View Full Code Here
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
        // Handles the uri
        try {
            URL context = application.getURL();
            if (window == application.getMainWindow()) {
                DownloadStream stream = null;
                /*
                 * Application.handleURI run first. Handles possible
                 * ApplicationResources.
                 */
                stream = application.handleURI(context, uri);
View Full Code Here
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
     */
    protected boolean handleURI(CommunicationManager applicationManager,
            Window window, HttpServletRequest request,
            HttpServletResponse response) throws IOException {
        // Handles the URI
        DownloadStream download = applicationManager.handleURI(window, request,
                response, this);

        // A download request
        if (download != null) {
            // Client downloads an resource
View Full Code Here
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
     * @return A {@code DownloadStream} that one of the URI handlers returned,
     *         null if no {@code DownloadStream} was returned.
     */
    public DownloadStream handleURI(URL context, String relativeUri) {

        DownloadStream result = null;
        if (uriHandlerList != null) {
            Object[] handlers;
            synchronized (uriHandlerList) {
                handlers = uriHandlerList.toArray();
            }
            for (int i = 0; i < handlers.length; i++) {
                final DownloadStream ds = ((URIHandler) handlers[i]).handleURI(
                        context, relativeUri);
                if (ds != null) {
                    if (result != null) {
                        throw new RuntimeException("handleURI for " + context
                                + " uri: '" + relativeUri
View Full Code Here
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
     
      private static final long serialVersionUID = 1L;

        @Override
        public DownloadStream getStream() {
          DownloadStream ds = null;
          try {
           
            byte[] bpmnBytes = null;
            String filename = null;
            if (SimpleTableEditorConstants.TABLE_EDITOR_CATEGORY.equals(modelData.getCategory())) {
              WorkflowDefinition workflowDefinition = ExplorerApp.get().getSimpleWorkflowJsonConverter()
                  .readWorkflowDefinition(repositoryService.getModelEditorSource(modelData.getId()));
             
              filename = workflowDefinition.getName();
              WorkflowDefinitionConversion conversion =
                      ExplorerApp.get().getWorkflowDefinitionConversionFactory().createWorkflowDefinitionConversion(workflowDefinition);
              bpmnBytes = conversion.getBpmn20Xml().getBytes("utf-8");
            } else {
              JsonNode editorNode = new ObjectMapper().readTree(repositoryService.getModelEditorSource(modelData.getId()));
              BpmnJsonConverter jsonConverter = new BpmnJsonConverter();
              BpmnModel model = jsonConverter.convertToBpmnModel(editorNode);
              filename = model.getMainProcess().getId() + ".bpmn20.xml";
              bpmnBytes = new BpmnXMLConverter().convertToXML(model);
            }
          
            ByteArrayInputStream in = new ByteArrayInputStream(bpmnBytes);
            ds = new DownloadStream(in, "application/xml", filename);
            // Need a file download POPUP
            ds.setParameter("Content-Disposition", "attachment; filename=" + filename);
          } catch(Exception e) {
            LOGGER.error("failed to export model to BPMN XML", e);
            ExplorerApp.get().getNotificationManager().showErrorNotification(Messages.PROCESS_TOXML_FAILED, e);
          }
          return ds;
View Full Code Here
TOP

Related Classes of com.vaadin.terminal.DownloadStream

  • com.googlecode.mcvaadin.McListener
  • com.vaadin.Application
  • com.vaadin.terminal.gwt.server.AbstractApplicationPortlet
  • com.vaadin.terminal.gwt.server.AbstractApplicationServlet
  • com.vaadin.terminal.gwt.server.AbstractCommunicationManager
  • com.vaadin.terminal.gwt.server.CommunicationManager
  • com.vaadin.ui.Window
  • org.activiti.editor.ui.EditorProcessDefinitionDetailPanel
  • org.vaadin.ui.JFreeChartWrapper
  • java.util.HashMap
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.