org.hbrs.nosql.mongoweb.gui.views.UseCaseU.java Source code

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Here is the source code for org.hbrs.nosql.mongoweb.gui.views.UseCaseU.java

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package org.hbrs.nosql.mongoweb.gui.views;

import com.vaadin.ui.*;
import org.hbrs.nosql.mongoweb.db.MongoDBConnector;
import org.hbrs.nosql.mongoweb.model.UseCase;

/**
 * @author Franz
 */
public class UseCaseU extends AbstractUseCase {
    @Override
    protected void setUp() {
        MongoDBConnector mongo = new MongoDBConnector();

        VerticalLayout vl = new VerticalLayout();

        //CRUD Operations
        Label lbCreate = new Label("Update:");
        addComponent(lbCreate);

        HorizontalLayout hlCreate = new HorizontalLayout();
        TextField tfCreate = new TextField("Neues Dokument:");
        hlCreate.addComponent(tfCreate);
        Button btSaveCreate = new Button("Speichern");
        btSaveCreate.addClickListener(new Button.ClickListener() {
            @Override
            public void buttonClick(Button.ClickEvent clickEvent) {
                if (!tfCreate.getValue().equals("")) {
                    String doc = tfCreate.getValue();
                    mongo.insertNewDocumnet(doc);
                }
            }
        });

        hlCreate.addComponent(btSaveCreate);

        addComponent(hlCreate);

        //Read: All

        //Update:
        // https://www.mkyong.com/mongodb/java-mongodb-update-document/
        // http://mongodb.github.io/mongo-java-driver/3.4/driver/getting-started/quick-start/

        //Delete: Attributes or Documents

        setMargin(true);
        setSpacing(true);
    }

    @Override
    protected UseCase getUseCase() {
        return (UseCase.UCU);
    }
}