本文整理汇总了Java中com.vaadin.ui.Upload.ProgressListener类的典型用法代码示例。如果您正苦于以下问题：Java ProgressListener类的具体用法？Java ProgressListener怎么用？Java ProgressListener使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ProgressListener类属于com.vaadin.ui.Upload包，在下文中一共展示了ProgressListener类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: progressListener
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
private void progressListener()
{
this.upload.addProgressListener(new ProgressListener()
{
private static final long serialVersionUID = 1L;
@Override
public void updateProgress(final long readBytes, final long contentLength)
{
UI ui = UI.getCurrent();
ui.access(() -> {
ImportSelectFile.this.progressBar
.setCaption("Uploaded: " + (float) readBytes / (float) contentLength * 100 + "%");
ImportSelectFile.this.progressBar.setValue((float) readBytes / (float) contentLength);
ImportSelectFile.this.progressBar.setVisible(true);
});
}
});
}
示例2: addUpload
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
protected void addUpload() {
this.upload = new Upload(null, receiver);
upload.setButtonCaption(i18nManager.getMessage(Messages.UPLOAD_SELECT));
upload.setImmediate(true);
addComponent(upload);
setComponentAlignment(upload, Alignment.MIDDLE_CENTER);
// register ourselves as listener for upload events
upload.addListener((StartedListener) this);
upload.addListener((FailedListener) this);
upload.addListener((FinishedListener) this);
upload.addListener((ProgressListener) this);
}
示例3: updateProgress
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
public void updateProgress(long readBytes, long contentLength) {
progressIndicator.setValue(new Float(readBytes / (float) contentLength));
for (ProgressListener progressListener : progressListeners) {
progressListener.updateProgress(readBytes, contentLength);
}
}
示例4: InMemoryUploadReceiver
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
/**
* @param upload The component that will serve this receiver
* @param maxFileSize The maximum size of files that will be accepted (in bytes). -1 in case of no limit.
*/
public InMemoryUploadReceiver(Upload upload, long maxFileSize) {
this.upload = upload;
this.maxFileSize = maxFileSize;
this.notificationManager = ExplorerApp.get().getNotificationManager();
upload.setReceiver(this);
upload.addListener((StartedListener) this);
upload.addListener((ProgressListener) this);
}
示例5: UploadComponent
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
public UploadComponent(String buttonCaption, String sessionId, int maxSize, String folderPath) {
upload = new Upload();
this.addComponent(upload);
this.maxSize = maxSize;
upload.setReceiver( this);
this.directory = folderPath;
upload.setButtonCaption(buttonCaption);
upload.addSucceededListener((Upload.SucceededListener) this);
upload.addFailedListener((Upload.FailedListener) this);
upload.addProgressListener((Upload.ProgressListener) this);
upload.addFinishedListener((Upload.FinishedListener) this);
processingLayout = new HorizontalLayout();
processingLayout.setSpacing(true);
processingLayout.setVisible(false);
this.addComponent(processingLayout);
progressBar = new ProgressBar();
processingLayout.addComponent(progressBar);
cancelProcessing = new Button("cancel", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
cancelled = true;
upload.interruptUpload();
}
});
processingLayout.addComponent(cancelProcessing);
}
示例6: addProgressListener
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
public void addProgressListener(ProgressListener progressListener) {
progressListeners.add(progressListener);
}
示例7: addProgressListener
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
public void addProgressListener(ProgressListener progressListener) {
uploadComponent.addProgressListener(progressListener);
}
示例8: withProgressListener
import com.vaadin.ui.Upload.ProgressListener; //导入依赖的package包/类
/**
* Adds the upload progress event listener.
*
* @param listener
* the progress listener to be added
* @return this for method chaining
* @see Upload#addProgressListener(ProgressListener)
*/
@SuppressWarnings("unchecked")
public default THIS withProgressListener(ProgressListener listener) {
((Upload) this).addProgressListener(listener);
return (THIS) this;
}