Example usage for org.apache.wicket.util.resource IResourceStream IResourceStream

Introduction

In this page you can find the example usage for org.apache.wicket.util.resource IResourceStream IResourceStream.

Prototype

IResourceStream

Source Link

Usage

From source file:com.doculibre.constellio.wicket.panels.results.MailDetailsPanel.java

License:Open Source License

public MailDetailsPanel(String id, final Email email) {
    super(id, new CompoundPropertyModel(email));

    add(new Label("froms").setEscapeModelStrings(false));

    String messageContentText = email.getMessageContentHtml();
    String text = email.getMessageContentText();
    //FIXME : hack car les fichiers textes attachs sont ajout comme contenu texte
    if (text.length() > messageContentText.length()) {
        messageContentText = text;//from   w  w  w  .  ja v a2s  .c  o m
    }

    messageContentText = StringUtils.replace(messageContentText, ">>", ">>");
    messageContentText = StringUtils.replace(messageContentText, "\n>", "\n>");
    messageContentText = StringUtils.replace(messageContentText, "\n", "\n<br />");

    //      String encodedString;
    //      try {
    //         encodedString = new String(messageContentText.getBytes(), email.getContentEncoding());
    //      } catch (UnsupportedEncodingException e) {
    //         // TODO Auto-generated catch block
    //         e.printStackTrace();
    //         encodedString = messageContentText;
    //      }
    //      add(new Label("messageContent", encodedString).setEscapeModelStrings(false));

    add(new Label("messageContent", messageContentText).setEscapeModelStrings(false));

    add(new ListView("linksList", email.getAttachments()) {
        @Override
        protected void populateItem(final ListItem item) {
            final Email.AttachmentClass element = (Email.AttachmentClass) item.getModelObject();

            final AJAXDownload download = new AJAXDownload() {
                @Override
                protected IResourceStream getResourceStream() {
                    return createResourceStream(element);
                }

                @Override
                protected String getFileName() {
                    return element.getAttachmentName();
                }

                private IResourceStream createResourceStream(final Email.AttachmentClass element) {
                    IResourceStream resourceStream = new IResourceStream() {
                        private Locale locale = null;
                        private InputStream inputStream = null;

                        @Override
                        public void close() throws IOException {
                            if (inputStream != null) {
                                IOUtils.closeQuietly(inputStream);
                            }
                        }

                        @Override
                        public String getContentType() {
                            return element.getAttachmentType();
                        }

                        @Override
                        public InputStream getInputStream() throws ResourceStreamNotFoundException {
                            if (inputStream == null) {
                                inputStream = new ByteArrayInputStream(element.getAttachmentContent());
                            }
                            return inputStream;
                        }

                        @Override
                        public Locale getLocale() {
                            return locale;
                        }

                        @Override
                        public long length() {
                            return ((Integer) element.getAttachmentContent().length).longValue();
                        }

                        @Override
                        public void setLocale(Locale locale) {
                            this.locale = locale;
                        }

                        @Override
                        public Time lastModifiedTime() {
                            // TODO Auto-generated method stub
                            return null;
                        }

                    };
                    return resourceStream;
                }
            };
            item.add(download);

            AjaxLink link;
            item.add(link = new AjaxLink("attachmentLinks") {
                @Override
                public void onClick(AjaxRequestTarget target) {
                    download.initiate(target);
                }
            });
            link.add(new Label("urlTitle", element.getAttachmentName()));

            /*Link link;
            add(link = new DownloadInputStreamLink("attachmentLinks",
                  new LoadableDetachableModel() {
             @Override
             protected Object load() {
                ByteArrayInputStream in = new ByteArrayInputStream(
                      element.getAttachmentContent());
                return in;
             }
                    
                  }, element.getAttachmentName(), element
                .getAttachmentType(),
                  ((Integer) element.getAttachmentContent().length)
                .longValue(), new Date()));
            link.add(new Label("urlTitle", element.getAttachmentName()));*/
            item.add(link);
        }
    });

    add(new Label("recipients").setEscapeModelStrings(false));

    //FIXME 1 by 1
    String flags = StringUtils.join(email.getFlags(), ", ");
    //FIXME i18n
    flags = StringUtils.replace(flags, "seen", getLocalizer().getString("seen", this));
    flags = StringUtils.replace(flags, "flagged", getLocalizer().getString("flagged", this));
    add(new Label("flags", flags).setEscapeModelStrings(false));

    //      add(new Label("folderNames").setEscapeModelStrings(false));
    add(new Label("receivedDate").setEscapeModelStrings(false));

}

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From source file:org.apache.jetspeed.portlets.wicket.component.DynamicResourceLink.java

License:Apache License

public void onResourceRequested() {
    onClick();/*w  w  w. j  a v  a 2s .  c o m*/
    IResourceStream resourceStream = new IResourceStream() {
        {
            resourceProvider.open();
        }
        /** Transient input stream to resource */
        private transient InputStream inputStream = null;
        private transient Locale locale = null;

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#close()
         */
        public void close() throws IOException {
            resourceProvider.close();
        }

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#getContentType()
         */

        public String getContentType() {

            return resourceProvider.getContentType();
        }

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#getInputStream()
         */
        public InputStream getInputStream() throws ResourceStreamNotFoundException {
            if (inputStream == null) {
                try {
                    inputStream = resourceProvider.getResource();

                } catch (Exception e) {
                    logger.error("Failed to retrieve input stream from the resource.", e);
                }
            }
            return inputStream;
        }

        /**
         * @see org.apache.wicket.util.watch.IModifiable#lastModifiedTime()
         */
        public Time lastModifiedTime() {
            return Time.valueOf(resourceProvider.getLastModified());
        }

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#length()
         */
        public long length() {
            return resourceProvider.getLength();
        }

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#getLocale()
         */
        public Locale getLocale() {
            return locale;
        }

        /**
         * @see org.apache.wicket.util.resource.IResourceStream#setLocale(java.util.Locale)
         */
        public void setLocale(Locale loc) {
            locale = loc;
        }
    };
    // Get servlet response to use when responding with resource
    final Response response = getRequestCycle().getResponse();
    // set not cacheable
    response.setLastModifiedTime(Time.valueOf(-1));
    getRequestCycle().setRequestTarget(new ResourceStreamRequestTarget(resourceStream,
            WicketURLEncoder.QUERY_INSTANCE.encode(resourceProvider.getName())));
}

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From source file:org.devproof.portal.core.module.common.component.InternalDownloadLink.java

License:Apache License

private IResourceStream createFileResourceStream(final File file, final FileInputStream fis) {
    return new IResourceStream() {
        private static final long serialVersionUID = 1L;

        public void close() throws IOException {
            fis.close();//from   w w  w .ja  v  a  2s  .  c o m
        }

        public String getContentType() {
            return "application/octet-stream";
        }

        public InputStream getInputStream() throws ResourceStreamNotFoundException {
            return fis;
        }

        public Locale getLocale() {
            return null;
        }

        public long length() {
            return file.length();
        }

        public void setLocale(Locale locale) {
        }

        public Time lastModifiedTime() {
            return Time.milliseconds(file.lastModified());
        }
    };
}

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