Example usage for org.apache.wicket.request.resource ResourceStreamResource respond

Introduction

In this page you can find the example usage for org.apache.wicket.request.resource ResourceStreamResource respond.

Prototype

@Override
public void respond(final Attributes attributes) 

Source Link

Usage

From source file:de.tudarmstadt.ukp.clarin.webanno.support.FileSystemResource.java

License:Apache License

public void respond(Attributes attributes) {
    FileResourceStream fileResourceStream = new FileResourceStream(file);
    ResourceStreamResource resource = new ResourceStreamResource(fileResourceStream);
    resource.respond(attributes);
}

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From source file:org.artifactory.webapp.wicket.page.logs.SystemLogsViewPanel.java

License:Open Source License

/**
 * Add a link to enable the download of the system log file
 *//* www .  ja v  a  2  s .  c om*/
private void addSystemLogsLink() {
    // This is very ugly and should be removed when we upgrade wicket, see RTFACT-5470 for explanation
    downloadLink = new DownloadLink("systemLogsLink", systemLogFile) {
        @Override
        public void onClick() {
            final File file = getModelObject();
            IResourceStream resourceStream = new FileResourceStream(new org.apache.wicket.util.file.File(file));
            ResourceStreamRequestHandler handler = new ResourceStreamRequestHandler(resourceStream) {
                @Override
                public void respond(IRequestCycle requestCycle) {
                    IResource.Attributes attributes = new IResource.Attributes(requestCycle.getRequest(),
                            requestCycle.getResponse());

                    ResourceStreamResource resource = new ResourceStreamResource(this.getResourceStream()) {
                        @Override
                        protected void configureCache(ResourceResponse data, Attributes attributes) {
                            Response response = attributes.getResponse();
                            ((WebResponse) response).disableCaching();
                        }
                    };
                    resource.setFileName(file.getName());
                    resource.setContentDisposition(ContentDisposition.ATTACHMENT);
                    resource.respond(attributes);
                }
            };
            getRequestCycle().scheduleRequestHandlerAfterCurrent(handler);
        }
    };

    add(downloadLink);
    downloadLink.add(linkLabel);
    downloadLink.setOutputMarkupId(true);
    linkLabel.setOutputMarkupId(true);
}

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From source file:org.devgateway.toolkit.forms.util.FolderContentResource.java

License:Open Source License

public void respond(final Attributes attributes) {
    PageParameters parameters = attributes.getParameters();
    String fileName = parameters.get(PARAM_FILE_NAME).toString();

    // we use FilenameUtils to prevent "security tricks", only a file name
    // without path is allowed
    File file = new File(rootFolder, FilenameUtils.getName(fileName));
    FileResourceStream fileResourceStream = new FileResourceStream(file);
    ResourceStreamResource resource = new ResourceStreamResource(fileResourceStream);
    resource.respond(attributes);
}

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

License:Apache License

public void respond(IRequestCycle requestCycle) {
    try {/*from   w ww  . j a  va  2  s  . c o  m*/
        TableParser parser = new TableParser(newSheet(), cellExporter);
        if (tableComponent instanceof IPageable) {
            IPageable pageable = (IPageable) tableComponent;
            for (int i = 0; i < pageable.getPageCount(); i++) {
                pageable.setCurrentPage(i);
                parser.parse(tableComponent);
            }
        } else {
            parser.parse(tableComponent);
        }
        XlsStream xlsStream = new XlsStream(parser.getSheet().getWorkbook());
        ResourceStreamResource resource = new ResourceStreamResource(xlsStream);
        resource.setFileName(filename);
        resource.setContentDisposition(ContentDisposition.ATTACHMENT);
        IResource.Attributes a = new IResource.Attributes(requestCycle.getRequest(),
                requestCycle.getResponse());
        resource.respond(a);
    } catch (Exception e) {
        throw new RuntimeException("Error while generating a xls file to table component", e);
    }
}

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

License:Apache License

public void respond(IRequestCycle requestCycle) {
    try {/*ww  w .ja  v a 2  s .  c om*/
        workbook = new HSSFWorkbook();
        int index = 0;
        for (Component tableComponent : tableComponents) {
            TableParser parser = new TableParser(newSheet(workbook, tableComponent, index++), cellExporter);
            if (tableComponent instanceof IPageable) {
                IPageable pageable = (IPageable) tableComponent;
                for (int i = 0; i < pageable.getPageCount(); i++) {
                    pageable.setCurrentPage(i);
                    parser.parse(tableComponent);
                }
            } else {
                parser.parse(tableComponent);
            }
        }
        XlsStream xlsStream = new XlsStream(workbook);
        ResourceStreamResource resource = new ResourceStreamResource(xlsStream);
        resource.setFileName(filename);
        resource.setContentDisposition(ContentDisposition.ATTACHMENT);
        IResource.Attributes a = new IResource.Attributes(requestCycle.getRequest(),
                requestCycle.getResponse());
        resource.respond(a);
    } catch (Exception e) {
        throw new RuntimeException("Error while generating a xls file to table component", e);
    }
}

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