266 lines
6.4 KiB
Java
266 lines
6.4 KiB
Java
package org.gcube.portlets.user.geoportaldataentry.client.ui.card;
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import java.util.ArrayList;
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import java.util.List;
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import org.gcube.portlets.widgets.mpformbuilder.client.form.generic.CreateMetadataForm;
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import org.gcube.portlets.widgets.mpformbuilder.client.form.generic.GenericFormEvents.GenericFormEventsListener;
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import org.gcube.portlets.widgets.mpformbuilder.shared.GenericDatasetBean;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.Tab;
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import com.github.gwtbootstrap.client.ui.constants.IconType;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.ui.FlowPanel;
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/**
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* The Class MetadataFormCard.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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*
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* Oct 12, 2020
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*/
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public class MetadataFormCard {
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/** The heading. */
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private String heading;
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/** The tab. */
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private Tab tab;
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/** The repeatible. */
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private boolean repeatible;
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/** The list forms. */
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private List<CreateMetadataForm> listForms = new ArrayList<CreateMetadataForm>();
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/** The form card event handler. */
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private MetadataFormCardEventHandler formCardEventHandler = new MetadataFormCardEventHandler();
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/** The geona form model. */
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private GeoNaFormCardModel geonaFormModel;
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private HandlerManager appManagerBus;
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private Integer maxFormRepeatability;
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private FlowPanel tabContainer = new FlowPanel();
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/**
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* The Class MetadataFormCardEventHandler.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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*
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* Oct 12, 2020
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*/
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private class MetadataFormCardEventHandler implements GenericFormEventsListener{
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/**
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* On form data valid.
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*
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* @param genericDatasetBean the generic dataset bean
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*/
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@Override
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public void onFormDataValid(GenericDatasetBean genericDatasetBean) {
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setTabStatus();
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}
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/**
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* On form data edit.
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*/
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@Override
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public void onFormDataEdit() {
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resetTabStatus();
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}
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/**
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* On form aborted.
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*/
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@Override
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public void onFormAborted() {
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// TODO Auto-generated method stub
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}
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/**
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* On validation error.
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*
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* @param throwable the throwable
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* @param errorMsg the error msg
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*/
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@Override
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public void onValidationError(Throwable throwable, String errorMsg) {
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// TODO Auto-generated method stub
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}
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}
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/**
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* Instantiates a new metadata form card.
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*
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* @param tab the tab
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* @param geonaFormModel the geona form model
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* @param appManagerBus the app manager bus
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*/
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public MetadataFormCard(Tab tab, GeoNaFormCardModel geonaFormModel, HandlerManager appManagerBus) {
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this.tab = tab;
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this.geonaFormModel = geonaFormModel;
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this.appManagerBus = appManagerBus;
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this.repeatible = geonaFormModel.getFormCardTitle().isInternalRepeatibleForm();
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this.maxFormRepeatability = geonaFormModel.getFormCardTitle().getMaxFormRepeatability()!=null?geonaFormModel.getFormCardTitle().getMaxFormRepeatability():Integer.MAX_VALUE;
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this.buildCard(geonaFormModel.getMetadataForm());
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//geonaFormModel.getMetadataForm().addListener(formCardEventHandler);
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}
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/**
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* Builds the card.
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*
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* @param createMetadataForm the create metadata form
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*/
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private void buildCard(final CreateMetadataForm createMetadataForm) {
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if(repeatible) {
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Button buttonAddNew = new Button("Add New...");
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tab.add(buttonAddNew);
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buttonAddNew.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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if(listForms.size() < maxFormRepeatability) {
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CreateMetadataForm newForm = new CreateMetadataForm(createMetadataForm.getMetadataProfiles(),appManagerBus);
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//newForm.addListener(formCardEventHandler);
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addNewForm(newForm);
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}else
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Window.alert("Maximun number of data reached for "+geonaFormModel.getFormCardTitle().getTitle());
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//newForm.getCreateButton().setFocus(true);
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}
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});
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}
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tab.add(tabContainer);
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addNewForm(createMetadataForm);
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}
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/**
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* Adds the new form.
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*
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* @param newForm the new form
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*/
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private void addNewForm(final CreateMetadataForm newForm) {
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tabContainer.insert(newForm,0);
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listForms.add(newForm);
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if(listForms.size()>1) {
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final Button buttonRemoveLatestForm = new Button("Remove");
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buttonRemoveLatestForm.setIcon(IconType.TRASH);
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tabContainer.insert(buttonRemoveLatestForm,1);
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buttonRemoveLatestForm.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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tabContainer.remove(newForm);
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listForms.remove(newForm);
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tabContainer.remove(buttonRemoveLatestForm);
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}
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});
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}
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newForm.addListener(formCardEventHandler);
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}
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/**
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* Gets the list forms.
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*
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* @return the list forms
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*/
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public List<CreateMetadataForm> getListForms() {
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return listForms;
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}
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/**
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* Gets the heading.
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*
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* @return the heading
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*/
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public String getHeading() {
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return heading;
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}
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/**
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* Validate form.
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*
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* @return true, if successful
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*/
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public boolean validateForm() {
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for (CreateMetadataForm createMetadataForm : listForms) {
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boolean isFormDataValid = createMetadataForm.isFormDataValid();
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GWT.log("Is form data valid: "+isFormDataValid);
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if(!isFormDataValid) {
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return false;
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}
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}
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return true;
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}
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/**
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* Sets the valid card.
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*
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* @param bool the new valid card
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*/
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public void setValidCard(boolean bool) {
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if(bool) {
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tab.setIcon(IconType.OK_SIGN);
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tab.asWidget().getElement().removeClassName("red-text");
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tab.asWidget().getElement().addClassName("green-text");
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}
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else {
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tab.setIcon(IconType.MINUS_SIGN);
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tab.asWidget().getElement().removeClassName("green-text");
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tab.asWidget().getElement().addClassName("red-text");
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}
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}
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/**
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* Sets the tab status.
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*/
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private void setTabStatus() {
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boolean isValid = validateForm();
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if(isValid) {
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tab.setIcon(IconType.OK_SIGN);
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tab.asWidget().getElement().removeClassName("red-text");
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tab.asWidget().getElement().addClassName("green-text");
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}
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else {
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tab.setIcon(IconType.MINUS_SIGN);
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tab.asWidget().getElement().removeClassName("red-text");
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tab.asWidget().getElement().addClassName("red-text");
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}
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}
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/**
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* Reset tab status.
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*/
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private void resetTabStatus() {
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tab.setIcon(null);
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}
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public GeoNaFormCardModel getGeonaFormModel() {
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return geonaFormModel;
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}
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}
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