Example usage for com.vaadin.ui Html5File getType

Introduction

In this page you can find the example usage for com.vaadin.ui Html5File getType.

Prototype

public String getType() 

Source Link

Usage

From source file:com.hivesys.dashboard.view.repository.DragAndDropBox.java

@Override
public void drop(final DragAndDropEvent dropEvent) {

    // expecting this to be an html5 drag
    final DragAndDropWrapper.WrapperTransferable tr = (DragAndDropWrapper.WrapperTransferable) dropEvent
            .getTransferable();/*from   w w w . ja  va2  s .c o m*/
    final Html5File[] files = tr.getFiles();
    if (files != null) {
        for (final Html5File html5File : files) {
            final String fileName = html5File.getFileName();

            if (html5File.getFileSize() > FILE_SIZE_LIMIT) {
                Notification.show("File rejected. Max 100Mb files are accepted!",
                        Notification.Type.WARNING_MESSAGE);
            } else {

                final ByteArrayOutputStream bas = new ByteArrayOutputStream();
                final StreamVariable streamVariable = new StreamVariable() {

                    @Override
                    public OutputStream getOutputStream() {
                        return bas;
                    }

                    @Override
                    public boolean listenProgress() {
                        return false;
                    }

                    @Override
                    public void onProgress(final StreamVariable.StreamingProgressEvent event) {
                    }

                    @Override
                    public void streamingStarted(final StreamVariable.StreamingStartEvent event) {
                    }

                    @Override
                    public void streamingFinished(final StreamVariable.StreamingEndEvent event) {
                        progress.setVisible(false);
                        showFile(fileName, html5File.getType(), bas);
                        processFile(fileName, html5File.getType(), bas);
                    }

                    @Override
                    public void streamingFailed(final StreamVariable.StreamingErrorEvent event) {
                        progress.setVisible(false);
                    }

                    @Override
                    public boolean isInterrupted() {
                        return false;
                    }
                };
                html5File.setStreamVariable(streamVariable);
                progress.setVisible(true);
            }
        }

    } else {
        final String text = tr.getText();
        if (text != null) {
            showText(text);
        }
    }
}

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From source file:com.klwork.explorer.ui.custom.UploadComponent.java

License:Apache License

public void drop(DragAndDropEvent event) {
    WrapperTransferable transferable = (WrapperTransferable) event.getTransferable();
    Html5File[] files = transferable.getFiles();
    if (files.length > 0) {
        final Html5File file = files[0]; // only support for one file upload at this moment
        file.setStreamVariable(new StreamVariable() {

            private static final long serialVersionUID = 1L;

            public void streamingStarted(StreamingStartEvent event) {
                uploadStarted(null); // event doesnt matter here
            }//from  www  .  j ava2 s.  co m

            public void streamingFinished(StreamingEndEvent event) {
                uploadFinished(null); // event doesnt matter here
            }

            public void streamingFailed(StreamingErrorEvent event) {
                uploadFailed(null);
            }

            public void onProgress(StreamingProgressEvent event) {
                updateProgress(event.getBytesReceived(), event.getContentLength());
            }

            public boolean listenProgress() {
                return true;
            }

            public boolean isInterrupted() {
                return false;
            }

            public OutputStream getOutputStream() {
                return receiver.receiveUpload(file.getFileName(), file.getType());
            }
        });
    }
}

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From source file:gov.va.ds4p.ds4pmobileportal.ui.eHealthDirect.java

License:Open Source License

private Panel getDropPanel() {
    Panel p = new Panel();
    VerticalLayout v = (VerticalLayout) p.getContent();
    v.setSpacing(true);//from  ww  w.  jav a2s.  c o m
    //v.setHeight("100%");
    p.setStyleName(Runo.PANEL_LIGHT);

    Panel wrapperPanel = new Panel();
    VerticalLayout vDPanel = (VerticalLayout) wrapperPanel.getContent();
    deleteBTN.setIcon(new ThemeResource("../runo/icons/64/folder-add.png"));
    deleteBTN.setWidth("64px");
    deleteBTN.setHeight("64px");

    vDPanel.addComponent(deleteBTN);
    final DragAndDropWrapper wrapper = new DragAndDropWrapper(wrapperPanel);
    wrapper.setWidth("100px");
    wrapper.setHeight("100px");

    wrapperPanel.setStyleName(Runo.PANEL_LIGHT);

    wrapper.setDropHandler(new DropHandler() {

        @Override
        public void drop(DragAndDropEvent event) {
            // expecting this to be an html5 drag
            DragAndDropWrapper.WrapperTransferable tr = (DragAndDropWrapper.WrapperTransferable) event
                    .getTransferable();
            Html5File[] files = tr.getFiles();
            if (files != null) {
                for (final Html5File html5File : files) {
                    final String fileName = html5File.getFileName();

                    if (html5File.getFileSize() > FILE_SIZE_LIMIT) {
                        getWindow().showNotification("File rejected. Max 2MB files are accepted by Sampler",
                                Window.Notification.TYPE_WARNING_MESSAGE);
                    } else {

                        final ByteArrayOutputStream bas = new ByteArrayOutputStream();
                        StreamVariable streamVariable = new StreamVariable() {

                            public OutputStream getOutputStream() {
                                return bas;
                            }

                            public boolean listenProgress() {
                                return false;
                            }

                            public void onProgress(StreamVariable.StreamingProgressEvent event) {
                            }

                            public void streamingStarted(StreamVariable.StreamingStartEvent event) {
                            }

                            public void streamingFinished(StreamVariable.StreamingEndEvent event) {
                                progress.setVisible(false);
                                Boolean res = updateProviderProcessingInbox(bas.toByteArray());
                                if (res.booleanValue()) {
                                    getWindow().showNotification(
                                            "Processing Complete: " + fileName + " " + html5File.getType() + " "
                                                    + html5File.getFileSize(),
                                            Window.Notification.TYPE_HUMANIZED_MESSAGE);
                                } else {
                                    getWindow().showNotification(
                                            "Processing Error: You Do Not Have Necessary Permissions to Receive and Process Files.",
                                            Window.Notification.TYPE_TRAY_NOTIFICATION);
                                }
                            }

                            public void streamingFailed(StreamVariable.StreamingErrorEvent event) {
                                progress.setVisible(false);
                            }

                            public boolean isInterrupted() {
                                return false;
                            }
                        };
                        html5File.setStreamVariable(streamVariable);
                        progress.setVisible(true);
                    }
                }

            } else {
                String text = tr.getText();
                if (text != null) {
                    getWindow().showNotification(text, Window.Notification.TYPE_HUMANIZED_MESSAGE);
                }
            }
        }

        @Override
        public AcceptCriterion getAcceptCriterion() {
            return AcceptAll.get();
        }
    });

    v.addComponent(wrapper);

    return p;
}

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From source file:net.pkhsolutions.pecsapp.ui.components.PictureLayout.java

License:Open Source License

private boolean isSupportedFile(Html5File file) {
    return model.isSupportedType(MimeType.valueOf(file.getType())); // TODO also check max size
}

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From source file:net.pkhsolutions.pecsapp.ui.components.PictureLayout.java

License:Open Source License

private void uploadFile(Html5File file) {
    final MimeType mimeType = MimeType.valueOf(file.getType());
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final StreamVariable streamVariable = new StreamVariable() {
        @Override//from   w  w  w.  j  a va  2 s  .c  om
        public OutputStream getOutputStream() {
            return baos;
        }

        @Override
        public boolean listenProgress() {
            return false;
        }

        @Override
        public void onProgress(StreamingProgressEvent event) {
        }

        @Override
        public void streamingStarted(StreamingStartEvent event) {
        }

        @Override
        public void streamingFinished(StreamingEndEvent event) {
            hideProgressBar();
            model.upload(new ByteArrayInputStream(baos.toByteArray()), mimeType);
        }

        @Override
        public void streamingFailed(StreamingErrorEvent event) {
            hideProgressBar();
        }

        @Override
        public boolean isInterrupted() {
            return false;
        }
    };
    showProgressBar();
    file.setStreamVariable(streamVariable);
}

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From source file:org.activiti.explorer.ui.custom.UploadComponent.java

License:Apache License

public void drop(DragAndDropEvent event) {
    WrapperTransferable transferable = (WrapperTransferable) event.getTransferable();
    Html5File[] files = transferable.getFiles();
    if (files != null && files.length > 0) {
        final Html5File file = files[0]; // only support for one file upload at this moment
        file.setStreamVariable(new StreamVariable() {

            private static final long serialVersionUID = 1L;

            public void streamingStarted(StreamingStartEvent event) {
                uploadStarted(null); // event doesnt matter here
            }//from  ww  w .  j a  va 2 s.com

            public void streamingFinished(StreamingEndEvent event) {
                uploadFinished(null); // event doesnt matter here
            }

            public void streamingFailed(StreamingErrorEvent event) {
                uploadFailed(null);
            }

            public void onProgress(StreamingProgressEvent event) {
                updateProgress(event.getBytesReceived(), event.getContentLength());
            }

            public boolean listenProgress() {
                return true;
            }

            public boolean isInterrupted() {
                return false;
            }

            public OutputStream getOutputStream() {
                return receiver.receiveUpload(file.getFileName(), file.getType());
            }
        });
    }
}

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From source file:org.vaadin.easyuploads.MultiFileUploadExt.java

License:Open Source License

@Override
public void drop(DragAndDropEvent event) {
    DragAndDropWrapper.WrapperTransferable transferable = (DragAndDropWrapper.WrapperTransferable) event
            .getTransferable();/*  w  ww  .ja va  2s. c  o m*/
    Html5File[] files = transferable.getFiles();
    for (final Html5File html5File : files) {
        final ProgressBar pi = new ProgressBar();
        pi.setCaption(html5File.getFileName());
        progressBars.addComponent(pi);
        final FileBuffer receiver = createReceiver();
        html5File.setStreamVariable(new StreamVariable() {
            private static final long serialVersionUID = 1L;
            private String name;
            private String mime;

            @Override
            public OutputStream getOutputStream() {
                return receiver.receiveUpload(name, mime);
            }

            @Override
            public boolean listenProgress() {
                return true;
            }

            @Override
            public void onProgress(StreamVariable.StreamingProgressEvent event) {
                float p = (float) event.getBytesReceived() / (float) event.getContentLength();
                pi.setValue(p);
            }

            @Override
            public void streamingStarted(StreamVariable.StreamingStartEvent event) {
                name = event.getFileName();
                mime = event.getMimeType();
                UI.getCurrent().setPollInterval(300);
            }

            @Override
            public void streamingFinished(StreamVariable.StreamingEndEvent event) {
                progressBars.removeComponent(pi);
                handleFile(receiver.getFile(), html5File.getFileName(), html5File.getType(),
                        html5File.getFileSize());
                receiver.setValue(null);
            }

            @Override
            public void streamingFailed(StreamVariable.StreamingErrorEvent event) {
                progressBars.removeComponent(pi);
            }

            @Override
            public boolean isInterrupted() {
                return false;
            }
        });
    }

}

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From source file:ui.helper.ImageDropBox.java

License:Apache License

@Override
public void drop(final DragAndDropEvent dropEvent) {

    // expecting this to be an html5 drag
    Notification.show("Drop Event...", Notification.Type.WARNING_MESSAGE);
    final DragAndDropWrapper.WrapperTransferable tr = (DragAndDropWrapper.WrapperTransferable) dropEvent
            .getTransferable();//  w w  w .  jav  a 2 s  . c  o  m
    final Html5File[] files = tr.getFiles();
    if (files != null) {
        for (final Html5File html5File : files) {
            final String fileName = html5File.getFileName();

            if (html5File.getFileSize() > FILE_SIZE_LIMIT) {
                Notification.show("File rejected. Max 2Mb files are accepted by Sampler",
                        Notification.Type.WARNING_MESSAGE);
            } else {

                final ByteArrayOutputStream bas = new ByteArrayOutputStream();
                final StreamVariable streamVariable = new StreamVariable() {

                    @Override
                    public OutputStream getOutputStream() {
                        return bas;
                    }

                    @Override
                    public boolean listenProgress() {
                        return false;
                    }

                    @Override
                    public void onProgress(final StreamVariable.StreamingProgressEvent event) {
                    }

                    @Override
                    public void streamingStarted(final StreamVariable.StreamingStartEvent event) {
                    }

                    @Override
                    public void streamingFinished(final StreamVariable.StreamingEndEvent event) {
                        storeImageInDB(bas.toByteArray());
                        showFile(fileName, html5File.getType(), bas);
                        progress.setVisible(false);
                    }

                    @Override
                    public void streamingFailed(final StreamVariable.StreamingErrorEvent event) {
                        progress.setVisible(false);
                    }

                    @Override
                    public boolean isInterrupted() {
                        return false;
                    }

                    private void storeImageInDB(byte[] bytes) {
                        Notification.show("Storing in DB", Notification.Type.WARNING_MESSAGE);
                        ServiceLocator.findLifetimeService().addUserPhoto(userId, bytes);
                    }

                };
                html5File.setStreamVariable(streamVariable);
                progress.setVisible(true);
            }
        }

    } else {
        final String text = tr.getText();
        if (text != null) {
            showText(text);
        }
    }
}

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From source file:v7cr.vaadin.V7MultiFileUpload.java

License:Open Source License

public void drop(DragAndDropEvent event) {
    DragAndDropWrapper.WrapperTransferable transferable = (WrapperTransferable) event.getTransferable();
    Html5File[] files = transferable.getFiles();
    for (final Html5File html5File : files) {
        final ProgressIndicator pi = new ProgressIndicator();
        pi.setCaption(html5File.getFileName());
        progressBars.addComponent(pi);//from  ww  w .j  a v  a2  s.c om
        final FileBuffer receiver = createReceiver();
        html5File.setStreamVariable(new StreamVariable() {

            private String name;
            private String mime;

            public OutputStream getOutputStream() {
                return receiver.receiveUpload(name, mime);
            }

            public boolean listenProgress() {
                return true;
            }

            public void onProgress(StreamingProgressEvent event) {
                float p = (float) event.getBytesReceived() / (float) event.getContentLength();
                pi.setValue(p);
            }

            public void streamingStarted(StreamingStartEvent event) {
                name = event.getFileName();
                mime = event.getMimeType();

            }

            public void streamingFinished(StreamingEndEvent event) {
                progressBars.removeComponent(pi);
                handleFile(receiver.getFile(), html5File.getFileName(), html5File.getType(),
                        html5File.getFileSize());
                receiver.setValue(null);
            }

            public void streamingFailed(StreamingErrorEvent event) {
                progressBars.removeComponent(pi);
            }

            public boolean isInterrupted() {
                return false;
            }
        });
    }

}

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