Java Events.ON_CLOSE属性代码示例

private void btnOK_onClick() {
	if (lstResultFields.getItemCount() == 0) {
		Messagebox.show("Result list can not be empty.");
		return;
	}
	if (form.isJoin()) {
		try {
			checkJoinCondition();
		} catch (Exception e) {
			Messagebox.show("Invalid join condition: " + e.getMessage(), 
					"Condition Validation Error", Messagebox.OK, Messagebox.ERROR);
			return;
		}
	}
	ArrayList<ResultColumn> resLst = new ArrayList<ResultColumn>();
	for (int i=0; i<lstResultFields.getItemCount(); i++) {
		resLst.add((ResultColumn) lstResultFields.getItems().get(i).getValue());
	}
	form.setResultList(resLst);
	form.setTitle(txtFormName.getValue());
	
	if (form.isJoin()) {
		//TODO Check join condition;
		form.setOuterJoin(chbOuterJoin.isChecked());
		form.setJoinClause(txtCondition.getText());
	}
	
	// Close dialog
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

@Listen("onClick = #btnOK")
public void btnOK_onClick() throws SQLException {
	if (StringUtils.isBlank(txtFormName.getText())) {
		showError("Name can not be empty.");
		return;
	}
	if (StringUtils.isBlank(txtFormName.getText()) || form == null) {
		showError("Form can not be empty.");
		return;
	}
	if (StringUtils.isBlank(txtValueField.getText())) {
		showError("Value field can not be empty.");
		return;
	}
	if (StringUtils.isBlank(txtLabelField.getText())) {
		showError("Label field can not be empty.");
		return;
	}
	if (!MenuResolverFactory.isNenuNameAvailable(txtName.getText())) {
		showError("Menu name is already taken.");
		return;
	}
	
	// Updates the menu
	menu.setForm(form);
	menu.setLabelField(txtLabelField.getText());
	menu.setValueField(txtValueField.getText());
	menu.setName(txtName.getText());
	menu.setQualification(txtQualification.getText());
	
	nSelectedAction = DD_OK;
	// Close dialog window
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

@Listen("onClick = #btnCancel")
public void btnCancel_onClick() {
	nSelectedAction = DD_CANCEL;
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

private void btnNext_onClick() throws Exception {
	if (stage == 0) {
		if (dbConnection == null) {
			Messagebox.show("Select connection.", "Error", Messagebox.OK, Messagebox.EXCLAMATION);
			return;
		}
		showStage(1);
		return;
	}
	if (stage == 1) {
		if(leftForm == null || rightForm == null) {
			Messagebox.show("Select first and second forms.", "Error", Messagebox.OK, Messagebox.EXCLAMATION);
			return;
		}
		showStage(2);
		return;
	}
	if (stage == 2) {
		// TODO validate condition
		form.setDBConnection(dbConnection);
		form.setJoin(true);
		form.setLeftForm(leftForm);
		form.setRigthForm(rightForm);
		form.setJoinClause(txtCondition.getText());
		form.setOuterJoin(chbOuterJoin.isChecked());
		// close window
		nSelectedAction = DD_OK;
		Event closeEvent = new Event(Events.ON_CLOSE, this);
		Events.postEvent(closeEvent);
		detach();
	}
}
 

@Listen("onClick = #btnOK")
public void btnOK_onClick() {
	nSelectedAction = DD_OK;
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

@Listen("onClick = #btnOK")
public void btnOK_onClick() {
	if (lstForms.getSelectedItem() == null) {
		Messagebox.show("Select form first.", "Error", Messagebox.OK, Messagebox.EXCLAMATION);
		return;
	}
	selectedForm = lstForms.getSelectedItem().getValue();
	nSelectedAction = DD_OK;
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

protected void btnCancel_onClick() {
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}
 

private void btnCancel_onClick() {
	nSelectedAction = DD_CANCEL;
	Event closeEvent = new Event(Events.ON_CLOSE, this);
	Events.postEvent(closeEvent);
	detach();
}