tabular-data-information-widget/src/main/java/org/gcube/portlets/user/td/informationwidget/client/TabularResourceProperties.java

package org.gcube.portlets.user.td.informationwidget.client;

import java.util.HashMap;


import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
import org.gcube.portlets.user.td.gwtservice.shared.TabResource;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.web.bindery.event.shared.EventBus;
import com.sencha.gxt.widget.core.client.ContentPanel;
import com.sencha.gxt.widget.core.client.FramedPanel;
import com.sencha.gxt.widget.core.client.box.AlertMessageBox;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.event.HideEvent;
import com.sencha.gxt.widget.core.client.event.HideEvent.HideHandler;
import com.sencha.gxt.widget.core.client.form.FieldLabel;
import com.sencha.gxt.widget.core.client.form.FieldSet;
import com.sencha.gxt.widget.core.client.form.TextArea;
import com.sencha.gxt.widget.core.client.form.TextField;

public class TabularResourceProperties extends ContentPanel {
	protected String headingTitle;
	protected HashMap<String, String> tabularResourcePropertiesMap;
	protected VerticalLayoutContainer vl;
	protected EventBus eventBus;
	
	protected FieldSet fieldSet;
	
	protected TextField nameField;
	protected TextArea descriptionField;
	protected TextField agencyField;
	protected TextField dateField;
	protected TextArea rightField;

	public TabularResourceProperties(String name, EventBus eventBus) {
		super();
		setId(name);
		this.eventBus = eventBus;

		initInformation();

		FramedPanel panel = new FramedPanel();
		panel.setHeaderVisible(false);
		panel.setBodyStyle("background: none; padding: 2px; min-width:310px;");

		vl = new VerticalLayoutContainer();
		panel.add(vl);
		this.add(panel);

		

	}

	
	public void addTabularResource(TabResource tabResource) {
		fieldSet = new FieldSet();
		fieldSet.setHeadingText("Tabular Resource");
		fieldSet.setCollapsible(true);
	
		VerticalLayoutContainer layoutTabularResource = new VerticalLayoutContainer();
		fieldSet.add(layoutTabularResource);
		
		nameField = new TextField();
		nameField.setReadOnly(true);
		nameField.setValue(tabResource.getName());
		layoutTabularResource.add(new FieldLabel(nameField, "Name"),
				new VerticalLayoutData(1, -1));

		descriptionField = new TextArea();
		descriptionField.setReadOnly(true);
		descriptionField.setValue(tabResource.getDescription());
		layoutTabularResource.add(new FieldLabel(descriptionField,
				"Description"), new VerticalLayoutData(1, -1));

		agencyField = new TextField();
		agencyField.setReadOnly(true);
		agencyField.setValue(tabResource.getAgency());
		layoutTabularResource.add(new FieldLabel(agencyField, "Agency"),
				new VerticalLayoutData(1, -1));

		dateField = new TextField();
		dateField.setReadOnly(true);
		dateField.setValue(tabResource.getDate());
		layoutTabularResource.add(new FieldLabel(dateField, "Date"),
				new VerticalLayoutData(1, -1));

		rightField = new TextArea();
		rightField.setReadOnly(true);
		rightField.setValue(tabResource.getRight());
		layoutTabularResource.add(new FieldLabel(rightField, "Rights"),
				new VerticalLayoutData(1, -1));

		vl.add(fieldSet);

	}

	protected void updateTabularResource(TabResource tabResource) {
		nameField.setValue(tabResource.getName());
		descriptionField.setValue(tabResource.getDescription());
		agencyField.setValue(tabResource.getAgency());
		dateField.setValue(tabResource.getDate());
		rightField.setValue(tabResource.getRight());
	}
	
	public void addTable(TabResource tabResource) {
		FieldSet fieldSet = new FieldSet();
		fieldSet.setHeadingText("Table");
		fieldSet.setCollapsible(true);
		

		VerticalLayoutContainer layoutTabularResource = new VerticalLayoutContainer();
		fieldSet.add(layoutTabularResource);

		vl.add(fieldSet);

	}
	
	public void update(){
		TDGWTServiceAsync.INSTANCE
		.getTabResourceInformation(new AsyncCallback<TabResource>() {

			@Override
			public void onSuccess(TabResource result) {
				updateTabularResource(result);
				Log.info("Retrived TR:" + result.getId());
			}

			@Override
			public void onFailure(Throwable caught) {
				AlertMessageBox d = new AlertMessageBox("Error",
						"Error retrienving properties: "
								+ caught.getLocalizedMessage());
				d.addHideHandler(new HideHandler() {

					@Override
					public void onHide(HideEvent event) {
						//

					}

				});
				d.show();

			}

		});
	}

	public void initInformation(){
		TDGWTServiceAsync.INSTANCE
		.getTabResourceInformation(new AsyncCallback<TabResource>() {

			@Override
			public void onSuccess(TabResource result) {
				addTabularResource(result);
				Log.info("Retrived TR:" + result.getId());
			}

			@Override
			public void onFailure(Throwable caught) {
				AlertMessageBox d = new AlertMessageBox("Error",
						"Error retrienving properties: "
								+ caught.getLocalizedMessage());
				d.addHideHandler(new HideHandler() {

					@Override
					public void onHide(HideEvent event) {
						//

					}

				});
				d.show();

			}

		});
	}
	
}