de.uni_tuebingen.qbic.qbicmainportlet.ChangeProjectMetadataComponent.java Source code

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Here is the source code for de.uni_tuebingen.qbic.qbicmainportlet.ChangeProjectMetadataComponent.java

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/*******************************************************************************
 * QBiC Project qNavigator enables users to manage their projects. Copyright (C) "2016? Christopher
 * Mohr, David Wojnar, Andreas Friedrich
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If
 * not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package de.uni_tuebingen.qbic.qbicmainportlet;

import java.util.Collection;
import java.util.HashMap;

import com.vaadin.data.fieldgroup.FieldGroup;
import com.vaadin.server.Page;
import com.vaadin.shared.ui.MarginInfo;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.CustomComponent;
import com.vaadin.ui.Field;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.TextArea;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.ValoTheme;

import helpers.Utils;
import life.qbic.portal.liferayandvaadinhelpers.main.LiferayAndVaadinUtils;
import logging.Log4j2Logger;
import logging.Logger;
import model.ProjectBean;

public class ChangeProjectMetadataComponent extends CustomComponent {
    /**
     * TODO generic component for experiments and samples
     */
    private static final long serialVersionUID = -5318223225284123020L;

    private static Logger LOGGER = new Log4j2Logger(ChangeProjectMetadataComponent.class);

    private DataHandler datahandler;
    private String resourceUrl;
    private State state;
    private VerticalLayout properties;

    private FormLayout form;
    private FieldGroup fieldGroup;
    VerticalLayout vert;

    private String currentDescription;

    public ChangeProjectMetadataComponent(DataHandler dh, State state, String resourceurl) {
        this.datahandler = dh;
        this.resourceUrl = resourceurl;
        this.state = state;

        // this.setCaption("Metadata");

        this.initUI();
    }

    private void initUI() {
        properties = new VerticalLayout();
        properties.setWidth(100.0f, Unit.PERCENTAGE);
        properties.setMargin(new MarginInfo(true, false, true, true));
        properties.setSpacing(true);

        this.setWidth(Page.getCurrent().getBrowserWindowWidth() * 0.8f, Unit.PIXELS);
        this.setCompositionRoot(properties);
    }

    public void updateUI(final ProjectBean projectBean) {
        properties.removeAllComponents();
        Button saveButton = new Button("Submit Changes");
        saveButton.setStyleName(ValoTheme.BUTTON_FRIENDLY);

        currentDescription = projectBean.getDescription();

        saveButton.addClickListener(new ClickListener() {
            @Override
            public void buttonClick(final ClickEvent event) {
                HashMap<String, Object> parameters = new HashMap<String, Object>();
                Collection<Field<?>> registeredFields = fieldGroup.getFields();

                // List<Property> factors = new ArrayList<Property>();

                for (Field<?> field : registeredFields) {
                    parameters.put("description", field.getValue());
                }

                parameters.put("identifier", projectBean.getId());
                parameters.put("user", LiferayAndVaadinUtils.getUser().getScreenName());
                datahandler.getOpenBisClient().triggerIngestionService("update-project-metadata", parameters);
                Utils.Notification("Project details changed succesfully", String.format(
                        "Details of project %s have been commited successfully.", projectBean.getId()), "success");
            }
        });

        buildFormLayout();
        Label desc = new Label(String.format(
                "This view shows project details and can be used to change the corresponding values. \nIdentifier: %s",
                projectBean.getId()), Label.CONTENT_PREFORMATTED);
        desc.setWidth("50%");
        properties.addComponent(desc);

        properties.addComponent(this.form);
        properties.addComponent(saveButton);
    }

    private void buildFormLayout() {
        final FieldGroup fieldGroup = new FieldGroup();
        final FormLayout form2 = new FormLayout();

        TextArea tf = new TextArea("Description");
        tf.setWidth("50%");
        tf.setHeight("50%");
        fieldGroup.bind(tf, "Description");
        tf.setCaption("Description");
        tf.setDescription("Description of this project.");
        tf.setValue(currentDescription);
        form2.addComponent(tf);

        this.fieldGroup = fieldGroup;
        this.form = form2;
    }

}