429 lines
10 KiB
Java
429 lines
10 KiB
Java
package org.gcube.portlets.widgets.wsthreddssync.client.view.binder;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThCatalogueBean;
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import org.gcube.portlets.widgets.wsthreddssync.client.WsThreddsWidget;
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import org.gcube.portlets.widgets.wsthreddssync.client.view.FormatUtil;
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import org.gcube.portlets.widgets.wsthreddssync.shared.GcubeScope;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.ControlGroup;
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import com.github.gwtbootstrap.client.ui.Fieldset;
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import com.github.gwtbootstrap.client.ui.ListBox;
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import com.github.gwtbootstrap.client.ui.Pager;
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import com.github.gwtbootstrap.client.ui.TextBox;
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import com.github.gwtbootstrap.client.ui.constants.ControlGroupType;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.dom.client.Document;
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import com.google.gwt.dom.client.Style.Float;
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import com.google.gwt.dom.client.Style.Unit;
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import com.google.gwt.event.dom.client.ChangeEvent;
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import com.google.gwt.event.dom.client.ChangeHandler;
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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.dom.client.DomEvent;
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import com.google.gwt.uibinder.client.UiBinder;
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import com.google.gwt.uibinder.client.UiField;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.Composite;
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import com.google.gwt.user.client.ui.Widget;
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// TODO: Auto-generated Javadoc
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/**
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* The Class CreateThreddsConfigurationView.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Feb 15, 2018
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*/
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public abstract class CreateThreddsConfigurationView extends Composite {
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/** The ui binder. */
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private static CreateThreddsConfigurationViewUiBinder uiBinder =
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GWT.create(CreateThreddsConfigurationViewUiBinder.class);
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/**
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* The Interface CreateFolderConfigurationToThreddsSyncUiBinder.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Feb 14, 2018
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*/
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interface CreateThreddsConfigurationViewUiBinder
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extends UiBinder<Widget, CreateThreddsConfigurationView> {
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}
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/** The pager. */
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@UiField
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Pager pager;
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@UiField
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ListBox field_select_scope;
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@UiField
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Button butt_create_new_catalogue;
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@UiField
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Button butt_add_catalogue;
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@UiField
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ListBox field_select_catalogue_name;
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/** The field catalogue name. */
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@UiField
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TextBox field_catalogue_name;
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/** The field folder name. */
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@UiField
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TextBox field_folder_name;
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/** The cg catalogue name. */
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@UiField
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ControlGroup cg_catalogue_name;
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@UiField
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ControlGroup cg_folder_name;
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/** The cg folder name. */
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//@UiField
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//ControlGroup cg_remote_path;
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@UiField
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ControlGroup cg_select_catalogue_name;
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@UiField
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Fieldset fieldset_add_catalogue_bean;
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/** The folder id. */
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private String folderId;
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/** The map VR es. */
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private Map<String, GcubeScope> mapScopes = new HashMap<String, GcubeScope>();
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private Map<String, List<ThCatalogueBean>> mapCatalogueNames = new HashMap<String, List<ThCatalogueBean>>();
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private String currentScope;
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/**
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* Submit handler.
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*/
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public abstract void submitHandler();
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/**
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* Sets the error.
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*
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* @param visible the visible
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* @param error the error
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*/
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public abstract void setError(boolean visible, String error);
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/**
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* Sets the confirm.
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*
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* @param visible the visible
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* @param msg the msg
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*/
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public abstract void setConfirm(boolean visible, String msg);
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/**
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* Because this class has a default constructor, it can
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* be used as a binder template. In other words, it can be used in other
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* *.ui.xml files as follows:
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* <ui:UiBinder xmlns:ui="urn:ui:com.google.gwt.uibinder"
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* xmlns:g="urn:import:**user's package**">
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* <g:**UserClassName**>Hello!</g:**UserClassName>
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* </ui:UiBinder>
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* Note that depending on the widget that is used, it may be necessary to
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* implement HasHTML instead of HasText.
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*
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* @param folderId the folder id
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*/
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public CreateThreddsConfigurationView(String folderId) {
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this.folderId = folderId;
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initWidget(uiBinder.createAndBindUi(this));
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pager.getLeft().setVisible(false);
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pager.getRight().addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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setError(false, "");
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boolean isValid = validateSubmit();
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if(isValid)
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submitHandler();
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}
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});
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cg_catalogue_name.getElement().getStyle().setMarginTop(20, Unit.PX);
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field_select_scope.addChangeHandler(new ChangeHandler() {
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@Override
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public void onChange(ChangeEvent event) {
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//String scope = field_select_scope.getSelectedItemText();
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String value = field_select_scope.getSelectedValue();
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GWT.log("Selected SCOPE: "+value);
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loadCatalogueNamesForScope(value);
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}
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});
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WsThreddsWidget.wsThreddsSyncService.getListOfDataManagerScopesForLoggedUser(new AsyncCallback<List<GcubeScope>>() {
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@Override
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public void onSuccess(List<GcubeScope> result) {
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for (GcubeScope gcubeScope : result) {
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String toValue = FormatUtil.toScopeValue(gcubeScope);
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mapScopes.put(gcubeScope.getScopeName(), gcubeScope);
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field_select_scope.addItem(toValue, gcubeScope.getScopeName());
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}
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if(result.size()>0){
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field_select_scope.setSelectedValue(result.get(0).getScopeName());
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//field_select_vre.setSelectedIndex(0);
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//field_select_vre.fireEvent(DomEvent.fireNativeEvent(nativeEvent, handlerSource););
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DomEvent.fireNativeEvent(Document.get().createChangeEvent(), field_select_scope);
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}
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}
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@Override
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public void onFailure(Throwable caught) {
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// TODO Auto-generated method stub
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}
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});
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butt_create_new_catalogue.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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fieldset_add_catalogue_bean.setVisible(true);
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}
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});
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butt_add_catalogue.addClickHandler(new ClickHandler() {
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@Override
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public void onClick(ClickEvent event) {
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cg_catalogue_name.setType(ControlGroupType.NONE);
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setError(false, "");
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if (field_catalogue_name.getValue() == null || field_catalogue_name.getValue().isEmpty()) {
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cg_catalogue_name.setType(ControlGroupType.ERROR);
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setError(true, "Catalogue Name is required");
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return;
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}
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addCatalogueNameForCurrentScope(field_catalogue_name.getValue());
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fieldset_add_catalogue_bean.setVisible(false);
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initFieldCatalogueName();
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}
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});
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butt_add_catalogue.getElement().getStyle().setFloat(Float.RIGHT);
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butt_add_catalogue.getElement().getStyle().setMarginRight(90, Unit.PX);
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}
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/**
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* Fill selectable catalogue names.
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*
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* @param scope the scope
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* @param result the result
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*/
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private void fillSelectableCatalogueNames(String scope, List<ThCatalogueBean> result){
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field_select_catalogue_name.clear();
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field_select_catalogue_name.setEnabled(true);
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if(result!=null && result.size()>0){
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mapCatalogueNames.put(scope, result);
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for (ThCatalogueBean thCatalogueBean : result) {
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field_select_catalogue_name.addItem(thCatalogueBean.getName(), thCatalogueBean.getName());
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if(thCatalogueBean.isDefault()){
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field_select_catalogue_name.setSelectedValue(thCatalogueBean.getName());
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}
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}
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}
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}
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/**
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* Adds the catalogue name for current scope.
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*
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* @param catalogueName the catalogue name
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*/
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private void addCatalogueNameForCurrentScope(String catalogueName) {
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List<ThCatalogueBean> listCtlgs = mapCatalogueNames.get(currentScope);
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if(listCtlgs==null){
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listCtlgs = new ArrayList<ThCatalogueBean>();
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}
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listCtlgs.add(new ThCatalogueBean(catalogueName, null, true));
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fillSelectableCatalogueNames(currentScope, listCtlgs);
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}
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/**
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* Load catalogue names for scope.
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*
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* @param scope the scope
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*/
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private void loadCatalogueNamesForScope(String scope){
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this.currentScope = scope;
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field_select_catalogue_name.setEnabled(false);
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initFieldCatalogueName();
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List<ThCatalogueBean> listCtlgs = mapCatalogueNames.get(scope);
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if(listCtlgs==null){
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WsThreddsWidget.wsThreddsSyncService.getAvailableCataloguesForScope(scope, new AsyncCallback<List<ThCatalogueBean>>() {
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@Override
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public void onFailure(Throwable caught) {
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GWT.log("Error: "+caught.getMessage());
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field_select_catalogue_name.setEnabled(true);
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}
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@Override
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public void onSuccess(List<ThCatalogueBean> result) {
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GWT.log("Fill Catalogue Names: "+result);
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fillSelectableCatalogueNames(currentScope, result);
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}
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});
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}else{
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fillSelectableCatalogueNames(scope, listCtlgs);
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}
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}
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/**
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* Inits the field catalogue name.
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*/
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private void initFieldCatalogueName() {
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field_catalogue_name.setText("");
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field_folder_name.setText("");
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}
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/**
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* Validate submit.
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*
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* @return true, if successful
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*/
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protected boolean validateSubmit() {
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cg_catalogue_name.setType(ControlGroupType.NONE);
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cg_folder_name.setType(ControlGroupType.NONE);
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//cg_remote_path.setType(ControlGroupType.NONE);
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if(field_select_catalogue_name.getSelectedItemText()==null){
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cg_catalogue_name.setType(ControlGroupType.ERROR);
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setError(true, "You must select a Catalogue!!!");
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return false;
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}
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if(field_folder_name.getValue() == null || field_folder_name.getValue().isEmpty()){
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cg_folder_name.setType(ControlGroupType.WARNING);
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setConfirm(true, "The Catalogue Entry is empty. Do you want continue anyway?");
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return false;
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}else if(field_folder_name.getValue().startsWith("/")){
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cg_folder_name.setType(ControlGroupType.ERROR);
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setError(true, "The Catalogue Entry must be a relative URL. It does not start with '/'");
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return false;
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}
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return true;
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}
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/**
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* Gets the selected catalogue.
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*
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* @return the selected catalogue
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*/
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public ThCatalogueBean getSelectedCatalogue(){
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List<ThCatalogueBean> listCatalogues = mapCatalogueNames.get(currentScope);
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String selectedCatalogueName = getCatalogueName();
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for (ThCatalogueBean thCatalogueBean : listCatalogues) {
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if(thCatalogueBean.getName().compareTo(selectedCatalogueName)==0)
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return thCatalogueBean;
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}
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return null;
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}
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/**
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* Gets the folder name.
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*
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* @return the folder name
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*/
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public String getFolderName(){
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return field_folder_name.getValue();
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}
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/**
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* Gets the catalogue name.
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*
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* @return the catalogue name
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*/
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public String getCatalogueName(){
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return field_select_catalogue_name.getSelectedItemText();
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}
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/**
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* Gets the selected scope.
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*
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* @return the selected scope
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*/
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public GcubeScope getSelectedScope(){
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//String item = field_select_scope.getSelectedItemText();
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String text = field_select_scope.getSelectedValue();
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return mapScopes.get(text);
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}
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}
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