// This is called if the upload is finishe
public void uploadSucceeded(Upload.SucceededEvent event) {
boolean validData = false;
try {
ExperimentBean newExp = this.validateForm();
if (newExp != null) {
validData = true;
}
if (validData) {
// send the file to the reader to extract the information
boolean test =
eh.handelExperimentFile(
file,
event.getMIMEType(),
newExp); // Getting data from the uploaded file..here we assume that the experiment
// id is 1
if (!test) {
getWindow()
.showNotification(
"Failed ! Please Check Your Uploaded File !"); // file didn't store in db
} else {
// Display the uploaded file in the file panel.
getWindow().showNotification("Successful !");
updateComponents(user);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public OutputStream receiveUpload(String filename, String MIMEType) {
mainTabs.setReadOnly(true);
subTabs.setReadOnly(true);
FileOutputStream fos = null; // Output stream to write to
file = new File(filename);
try {
System.out.println(MIMEType);
if (MIMEType.equalsIgnoreCase("text/plain")
|| MIMEType.equalsIgnoreCase(
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
|| MIMEType.equalsIgnoreCase("application/octet-stream")) {
fos = new FileOutputStream(file);
} else {
}
} catch (final java.io.FileNotFoundException e) {
Label l = new Label("<h4 style='color:red'>" + e.getMessage() + "</h4>");
l.setContentMode(Label.CONTENT_XHTML);
expDetails.addComponent(l);
e.printStackTrace();
return null;
} catch (final Exception e) {
// Error while opening the file. Not reported here.
e.printStackTrace();
return null;
}
return fos; // Return the output stream to write to
}
private void buildMainLayout() {
// setMainWindow(new Window("Address Book Demo application"));
MyApplication.debug(3, "buildMainLayout");
// getWindow().setName("FirstPage!");
layout = new VerticalLayout();
layout.setSizeFull();
layout.addComponent(createToolbar());
layout.addComponent(horizontalSplit);
/* Allocate all available extra space to the horizontal split panel */
layout.setExpandRatio(horizontalSplit, 1);
/* Set the initial split position so we can have a 200 pixel menu to the left */
horizontalSplit.setSplitPosition(200, SplitPanel.UNITS_PIXELS);
MyApplication.debug(3, "buildMainLayout 2");
try {
if (layout != null) {
getWindow().setLayout(layout);
MyApplication.debug(3, "buildMainLayout end");
}
} catch (Exception e) {
e.printStackTrace();
}
}
public WindowManagerTeacher() {
setCaption("quan ly bo mon "); // Constants.USER_CAPTION) ;
mainLayout = new HorizontalLayout();
mainLayout.setImmediate(false);
mainLayout.setWidth(Constants.WIDTH_MAX, Sizeable.UNITS_PIXELS);
mainLayout.setMargin(false);
mainLayout.setSpacing(true);
mainLayout.addComponent(new leftSide());
rContentList = new VerticalLayout();
rContentList.setWidth("100%");
mainLayout.addComponent(rContentList);
mainLayout.setExpandRatio(rContentList, 1.0f);
rContentModify = new rightContentAddNewTeacher(1);
rContentModify.setWidth("100%");
VerticalLayout v = new VerticalLayout();
v.setWidth("100%");
v.setStyleName("bl-mainContent");
v.addComponent(mainLayout);
v.setComponentAlignment(mainLayout, Alignment.MIDDLE_CENTER);
addComponent(new topLogin());
addComponent(new topPanel());
addComponent(new mainMenu());
addComponent(v);
addComponent(new bottom());
// --------------------bl
Label title = new Label("<center><h1>Danh sách giang vien<h1></center>", Label.CONTENT_XHTML);
table = new Table();
table.setWidth("100%");
table.setPageLength(20);
rContentList.addComponent(title);
rContentList.addComponent(table);
Connection conn = null;
Statement stmt = null;
try {
JDBCConnectionPool pool =
new SimpleJDBCConnectionPool(
JDBC_DRIVER,
DB_URL + QlgiangvienApplication.DB_DBNAME,
QlgiangvienApplication.DB_USER,
QlgiangvienApplication.DB_PASS);
String mysql = "SELECT * from GiangVien";
TableQuery query = new TableQuery("GiangVien", pool);
query.setVersionColumn("OPTLOCK");
SQLContainer container = new SQLContainer(query);
container.setAutoCommit(true);
// container.re
table.setContainerDataSource(container);
// FreeformQuery query = new FreeformQuery(mysql, pool, "MaGV") ;
// container = new SQLContainer(query);
// table.setContainerDataSource(container) ;
table.addGeneratedColumn(
"Chinh Sua",
new Table.ColumnGenerator() {
public Component generateCell(Table source, Object itemId, Object columnId) {
final Item item = table.getItem(itemId);
Button btnModify =
new Button(
"Chinh Sua",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
// rContentList.setVisible(false);
// rContentModify.setVisible(true);
System.out.println(item.toString());
rContentModify.setUpdateData(
item.getItemProperty("MaGV").getValue().toString());
mainLayout.removeComponent(rContentList);
mainLayout.addComponent(rContentModify);
mainLayout.setExpandRatio(rContentModify, 1.0f);
}
});
return btnModify;
}
});
confirmDelete();
table.addGeneratedColumn(
"Xoa",
new Table.ColumnGenerator() {
public Component generateCell(Table source, Object itemId, Object columnId) {
// Item item = table.getItem(itemId);
Button btnModify =
new Button(
"Xoa",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
if (subwindow.getParent() == null) {
getWindow().addWindow(subwindow);
}
}
});
return btnModify;
}
});
} catch (Exception e) {
System.out.println("in right COntent: " + e.toString());
}
} // end of container