package org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.form; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; import java.util.Set; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.CKanPublisherService; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.CKanPublisherServiceAsync; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.events.CloseCreationFormEvent; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.events.CloseCreationFormEventHandler; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.events.DeleteCustomFieldEvent; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.events.DeleteCustomFieldEventHandler; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.metadata.CategoryPanel; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.metadata.CustomFieldEntry; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.metadata.MetaDataFieldSkeleton; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.resources.AddResourceContainer; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.resources.AddResourceToDataset; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.resources.AddedResourcesSummary; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.tags.TagsPanel; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.utils.InfoIconsLabels; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.utils.WizardCreator; import org.gcube.portlets.widgets.ckandatapublisherwidget.client.ui.workspace.SelectResourceByWEMainPanel; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.DatasetBean; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.OrganizationBean; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.licenses.LicenseBean; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.metadata.CategoryWrapper; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.metadata.MetaDataProfileBean; import org.gcube.portlets.widgets.ckandatapublisherwidget.shared.metadata.MetadataFieldWrapper; import com.github.gwtbootstrap.client.ui.AlertBlock; import com.github.gwtbootstrap.client.ui.Button; import com.github.gwtbootstrap.client.ui.ControlGroup; import com.github.gwtbootstrap.client.ui.Form; import com.github.gwtbootstrap.client.ui.Icon; import com.github.gwtbootstrap.client.ui.ListBox; import com.github.gwtbootstrap.client.ui.Paragraph; import com.github.gwtbootstrap.client.ui.Popover; import com.github.gwtbootstrap.client.ui.Tab; import com.github.gwtbootstrap.client.ui.TabPanel; import com.github.gwtbootstrap.client.ui.TextArea; import com.github.gwtbootstrap.client.ui.TextBox; import com.github.gwtbootstrap.client.ui.constants.AlertType; import com.github.gwtbootstrap.client.ui.constants.ControlGroupType; import com.github.gwtbootstrap.client.ui.constants.IconType; import com.github.gwtbootstrap.client.ui.constants.ResizeType; import com.github.gwtbootstrap.client.ui.resources.Bootstrap.Tabs; import com.google.gwt.core.client.GWT; import com.google.gwt.dom.client.SelectElement; import com.google.gwt.dom.client.Style.Unit; import com.google.gwt.event.dom.client.ChangeEvent; import com.google.gwt.event.dom.client.ChangeHandler; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.event.shared.HandlerManager; import com.google.gwt.uibinder.client.UiBinder; import com.google.gwt.uibinder.client.UiField; import com.google.gwt.uibinder.client.UiHandler; import com.google.gwt.user.client.Timer; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Anchor; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.FocusPanel; import com.google.gwt.user.client.ui.HTMLPanel; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.SimplePanel; import com.google.gwt.user.client.ui.VerticalPanel; import com.google.gwt.user.client.ui.Widget; /** * Create metadata form for ckan product. * * @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it) */ public class CreateDatasetForm extends Composite { private static EditMetadataFormUiBinder uiBinder = GWT.create(EditMetadataFormUiBinder.class); interface EditMetadataFormUiBinder extends UiBinder { } @UiField HTMLPanel createDatasetMainPanel; @UiField TextBox titleTextBox; @UiField TextArea descriptionTextarea; @UiField ListBox licenseListbox; @UiField ListBox visibilityListbox; @UiField ListBox organizationsListbox; @UiField TextBox versionTextbox; @UiField TextBox authorTextbox; @UiField TextBox authorEmailTextbox; @UiField TextBox maintainerTextbox; @UiField TextBox maintainerEmailTextbox; @UiField ControlGroup customFields; @UiField Button addCustomFieldButton; @UiField Button createButton; @UiField Button resetButton; @UiField AlertBlock infoBlock; @UiField AlertBlock alertNoResources; @UiField AlertBlock onContinueAlertBlock; @UiField AlertBlock onCreateAlertBlock; @UiField VerticalPanel metadataFieldsPanel; @UiField ListBox metadataTypeListbox; @UiField Form formFirstStep; @UiField Form formSecondStep; @UiField Form formThirdStep; @UiField Button continueButton; @UiField Button goBackButtonSecondStep; @UiField Paragraph selectedProfile; @UiField Button goToDatasetButton; @UiField HorizontalPanel goToDatasetButtonPanel; @UiField Button addResourcesButton; @UiField SimplePanel workspaceResourcesContainer; @UiField Button continueThirdStep; @UiField Button goBackButtonFirstStep; @UiField Anchor licenseUrlAnchor; @UiField Paragraph unavailableUrl; @UiField TagsPanel tagsPanel; @UiField ListBox groupsListbox; // info panels @UiField Icon infoIconLicenses; @UiField FocusPanel focusPanelLicenses; @UiField Popover popoverLicenses; @UiField Icon infoIconVisibility; @UiField FocusPanel focusPanelVisibility; @UiField Popover popoverVisibility; @UiField Icon infoIconAuthor; @UiField FocusPanel focusPanelAuthor; @UiField Popover popoverAuthor; @UiField Icon infoIconMaintainerEmail; @UiField FocusPanel focusPanelMaintainerEmail; @UiField Popover popoverMaintainerEmail; @UiField Icon infoIconAuthorEmail; @UiField FocusPanel focusPanelAuthorEmail; @UiField Popover popoverAuthorEmail; @UiField Icon infoIconTypes; @UiField FocusPanel focusPanelTypes; @UiField Popover popoverTypes; @UiField Icon infoIconMaintainer; @UiField FocusPanel focusPanelMaintainer; @UiField Popover popoverMaintainer; @UiField Icon infoIconCustomFields; @UiField FocusPanel focusPanelCustomFields; @UiField Popover popoverCustomFields; @UiField Icon infoIconResources; @UiField FocusPanel focusPanelResources; @UiField Popover popoverResources; @UiField Icon infoIconTitle; @UiField FocusPanel focusPanelTitle; @UiField Popover popoverGroups; @UiField Icon infoIconGroups; @UiField FocusPanel focusPanelGroups; @UiField Popover popoverTitle; @UiField Icon infoIconDescription; @UiField Popover popoverDescription; @UiField FocusPanel focusPanelDescription; @UiField ControlGroup metadataTypesControlGroup; @UiField ControlGroup productTitleGroup; @UiField ControlGroup maintainerControlGroup; @UiField ControlGroup versionControlGroup; @UiField ControlGroup organizationsGroup; @UiField ControlGroup groupsControlGroup; @UiField HTMLPanel wizardCreatorPanel; private Icon iconSpinner = new Icon(IconType.SPINNER); // Create a remote service proxy to talk to the server-side ckan service. private final CKanPublisherServiceAsync ckanServices = GWT.create(CKanPublisherService.class); // private static final String REGEX_TITLE_PRODUCT_SUBWORD = "[^a-zA-Z0-9_.-]"; private static final String REGEX_MAIL = "\\b[\\w.%-]+@[-.\\w]+\\.[A-Za-z]{2,4}\\b"; private static final String NONE_PROFILE = "none"; // error/info messages protected static final String ERROR_PRODUCT_CREATION = "There was an error while trying to publish your item."; protected static final String PRODUCT_CREATED_OK = "Item correctly published!"; private static final String TRYING_TO_CREATE_PRODUCT = "Trying to publish the item, please wait..."; protected static final String MISSING_PUBLISH_RIGHTS = "It seems you are not authorized to publish on catalogue. Request it to the VRE manager or the portal administrator."; // tab panel private TabPanel tabPanel; // add resource form private AddResourceToDataset resourceForm; // the licenses private List licenseBean; // event bus private HandlerManager eventBus; // added custom field entries (by the user) private List customFieldEntriesList = new ArrayList(); // the list of MetaDataField added private List listOfMetadataFields = new ArrayList(); // dataset metadata bean private DatasetBean receivedBean; // the owner private String owner; // workspace request? private boolean isWorkspaceRequest = false; // resource table // private TwinColumnSelectionMainPanel resourcesTwinPanel; // resource table private SelectResourceByWEMainPanel resourcesSelectByWEMainPanel; // List of opened popup'ids private List popupOpenedIds = new ArrayList(); // map of organization name title private Map nameTitleOrganizationMap = new HashMap(); private WizardCreator wizCreator; /** * Invoked in the most general case * * @param eventBus the event bus */ public CreateDatasetForm(HandlerManager eventBus) { createDatasetFormBody(false, null, eventBus); } /** * Invoked when the workspace is used * * @param idFolderWorkspace * @param eventBus the event bus */ public CreateDatasetForm(String idFolderOrFileWorkspace, HandlerManager eventBus) { createDatasetFormBody(true, idFolderOrFileWorkspace, eventBus); } /** * Bind on events */ private void bind() { // when a custom field is removed, remove it from the list eventBus.addHandler(DeleteCustomFieldEvent.TYPE, new DeleteCustomFieldEventHandler() { @Override public void onRemoveEntry(DeleteCustomFieldEvent event) { customFieldEntriesList.remove(event.getRemovedEntry()); customFields.remove(event.getRemovedEntry()); } }); // on close form eventBus.addHandler(CloseCreationFormEvent.TYPE, new CloseCreationFormEventHandler() { @Override public void onClose(CloseCreationFormEvent event) { InfoIconsLabels.closeDialogBox(popupOpenedIds); } }); } /** * The real constructor * * @param isWorkspaceRequest * @param idFolderWorkspace * @param owner * @param eventBus */ private void createDatasetFormBody(final boolean isWorkspaceRequest, final String idFolderOrFileWorkspace, final HandlerManager eventBus) { initWidget(uiBinder.createAndBindUi(this)); this.eventBus = eventBus; this.isWorkspaceRequest = isWorkspaceRequest; iconSpinner.setSpin(true); iconSpinner.getElement().getStyle().setMarginLeft(5, Unit.PX); List listOfSteps = null; if (isWorkspaceRequest) { listOfSteps = Arrays.asList("Edit Common Metadata", "Select Item Resources", "Edit Item Specific Metadata & Publish"); } else { listOfSteps = Arrays.asList("Edit Common Metadata", "Edit Item Specific Metadata & Publish"); } this.wizCreator = new WizardCreator(listOfSteps); wizardCreatorPanel.add(wizCreator); this.descriptionTextarea.setResize(ResizeType.VERTICAL); bind(); prepareInfoIcons(); // disable continue button continueButton.setEnabled(false); resetButton.setEnabled(false); // hide tags panel tagsPanel.setVisible(false); // check if the user has publishing rights setAlertBlock("Checking your permissions, please wait...", AlertType.INFO, true); ckanServices.isPublisherUser(isWorkspaceRequest, new AsyncCallback() { @Override public void onSuccess(Boolean result) { if (result) { // set info block setAlertBlock("Retrieving information, please wait...", AlertType.INFO, true); // get back the licenses and the metadata information ckanServices.getDatasetBean(idFolderOrFileWorkspace, new AsyncCallback() { @Override public void onFailure(Throwable caught) { setAlertBlock(caught.getMessage(), AlertType.ERROR, true); } @Override public void onSuccess(final DatasetBean bean) { if (bean == null) { setAlertBlock("Error while retrieving information.", AlertType.ERROR, true); } else { // save it receivedBean = bean; // fill the form titleTextBox.setText(bean.getTitle()); descriptionTextarea.setText(bean.getDescription()); versionTextbox.setText(String.valueOf(bean.getVersion())); authorTextbox.setText(bean.getAuthorSurname() + " " + bean.getAuthorName()); authorEmailTextbox.setText(bean.getAuthorEmail()); maintainerTextbox.setText(bean.getAuthorSurname() + " " + bean.getAuthorName()); maintainerEmailTextbox.setText(bean.getMaintainerEmail()); setAlertBlock("Retrieving information, please wait...", AlertType.INFO, true); // vocabulary list of tags has preemption List vocabularyTags = bean.getTagsVocabulary(); tagsPanel.setVocabulary(vocabularyTags); // retrieve custom fields Map> customFieldsMap = bean.getCustomFields(); // TODO Check if these tags are ok for the vocabulary if (customFieldsMap != null && vocabularyTags == null) { // get the keys and put them as tags Iterator>> iteratorOverCustomField = customFieldsMap .entrySet().iterator(); while (iteratorOverCustomField.hasNext()) { Map.Entry> entry = iteratorOverCustomField .next(); List values = entry.getValue(); for (String value : values) { // these are fixed key, variable value custom fields CustomFieldEntry toAdd = new CustomFieldEntry(eventBus, entry.getKey(), value, false); customFieldEntriesList.add(toAdd); customFields.add(toAdd); // add as tag tagsPanel.addTagElement(entry.getKey()); } } } // set it as visible anyway tagsPanel.setVisible(true); if (isWorkspaceRequest) { // if there are not resources, for now just checked it ( and hide so that the // step will be skipped) if (hideManageResources()) { alertNoResources.setType(AlertType.WARNING); alertNoResources.setVisible(true); } else // resourcesSelectByWEMainPanel = new // TwinColumnSelectionMainPanel(bean.getResourceRoot()); resourcesSelectByWEMainPanel = new SelectResourceByWEMainPanel( bean.getResourceRoot()); } // set organizations List organizations = bean.getOrganizationList(); for (OrganizationBean organization : organizations) { organizationsListbox.addItem(organization.getTitle()); nameTitleOrganizationMap.put(organization.getTitle(), organization.getName()); } // force the selection of the first one, and retrieve the list of profiles organizationsListbox.setSelectedIndex(0); // add change handler to dynamically retrieve the list of profiles organizationsListbox.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { event.preventDefault(); organizationsListboxChangeHandlerBody(); } }); // get the name of the organization from the title final String orgName = nameTitleOrganizationMap .get(organizationsListbox.getSelectedItemText()); // force tags setAlertBlock("Checking for tags vocabulary, please wait...", AlertType.INFO, true); ckanServices.getTagsForOrganization(orgName, new AsyncCallback>() { @Override public void onSuccess(List vocabulary) { tagsPanel.setVocabulary(vocabulary); tagsPanel.setVisible(true); } @Override public void onFailure(Throwable arg0) { setAlertBlock( "Error while checking if a vocabulary of tags is defined in the selected organization.", AlertType.ERROR, true); tagsPanel.setVisible(true); } }); // try to retrieve the profiles setAlertBlock("Retrieving types, please wait...", AlertType.INFO, true); // perform remote request of profiles for the selected organization ckanServices.getProfiles(orgName, new AsyncCallback>() { @Override public void onFailure(Throwable caught) { setAlertBlock(caught.getMessage(), AlertType.ERROR, true); } @Override public void onSuccess(final List profiles) { if (profiles == null) { setAlertBlock("An unknow error occurred while retrieving types, sorry", AlertType.ERROR, true); } else { GWT.log("Profile returned are: " + profiles.size()); if (!GWT.isProdMode()) { for (MetaDataProfileBean profile : profiles) { GWT.log("Profile title: " + profile.getTitle() + ", type: " + profile.getType()); } } receivedBean.setMetadataList(profiles); prepareMetadataList(receivedBean); organizationsListbox.setEnabled(true); metadataTypeListbox.setEnabled(true); // try to retrieve the licenses setAlertBlock("Retrieving licenses, please wait...", AlertType.INFO, true); ckanServices.getLicenses(new AsyncCallback>() { @Override public void onFailure(Throwable caught) { setAlertBlock(caught.getMessage(), AlertType.ERROR, true); } @Override public void onSuccess(List licenses) { if (licenses != null && !licenses.isEmpty()) { licenseBean = licenses; // fill the listbox for (int i = 0; i < licenses.size(); i++) { licenseListbox.addItem(licenses.get(i).getTitle()); } // set the url of the license, if any showLicenseUrl(); // try to retrieve the licenses setAlertBlock("Retrieving groups, please wait...", AlertType.INFO, true); // request groups ckanServices.getUserGroups(orgName, new AsyncCallback>() { @Override public void onSuccess( List groups) { if (groups == null) { setAlertBlock( "Error while retrieving groups", AlertType.ERROR, true); } else { if (groups.isEmpty()) { groupsControlGroup.setVisible(false); } else { // add groups for (OrganizationBean group : groups) { groupsListbox.addItem( group.getTitle(), group.getName()); } hideGroupsAlreadyInProfile(profiles); } // everything went ok setAlertBlock("", AlertType.ERROR, false); continueButton.setEnabled(true); resetButton.setEnabled(true); } } @Override public void onFailure(Throwable caught) { setAlertBlock(caught.getMessage(), AlertType.ERROR, true); } }); } else { setAlertBlock("Error while retrieving licenses", AlertType.ERROR, true); } } }); } } }); } } }); } else { setAlertBlock(MISSING_PUBLISH_RIGHTS, AlertType.ERROR, true); } } @Override public void onFailure(Throwable caught) { setAlertBlock(MISSING_PUBLISH_RIGHTS, AlertType.ERROR, true); } }); } /** * When the organization name is changed we need to retrieve the list of * profiles and groups */ private void organizationsListboxChangeHandlerBody() { // remove any other product profiles metadataTypeListbox.clear(); // add "none" item again metadataTypeListbox.addItem(NONE_PROFILE); // select "none" metadataTypeListbox.setSelectedIndex(0); // get the name of the organization from the title String selectedOrganizationTitle = organizationsListbox.getSelectedItemText(); final String orgName = nameTitleOrganizationMap.get(selectedOrganizationTitle); // try to retrieve the profiles setAlertBlock("Retrieving types, please wait...", AlertType.INFO, true); // disable the list of organizations name so that the user doesn't change it // again // also disable the profiles and the list of groups organizationsListbox.setEnabled(false); metadataTypeListbox.setEnabled(false); groupsListbox.clear(); groupsControlGroup.setVisible(false); // perform remote request of profiles for the selected organization ckanServices.getProfiles(orgName, new AsyncCallback>() { @Override public void onSuccess(final List profiles) { if (profiles != null) { receivedBean.setMetadataList(profiles); prepareMetadataList(receivedBean); organizationsListbox.setEnabled(true); metadataTypeListbox.setEnabled(true); // try to retrieve the licenses setAlertBlock("Retrieving groups, please wait...", AlertType.INFO, true); // request groups ckanServices.getUserGroups(orgName, new AsyncCallback>() { @Override public void onSuccess(List groups) { if (groups == null) { setAlertBlock("Error while retrieving groups, try later", AlertType.ERROR, true); } else { if (groups.isEmpty()) { groupsControlGroup.setVisible(false); } else { // add groups for (OrganizationBean group : groups) { groupsListbox.addItem(group.getTitle(), group.getName()); } groupsListbox.setEnabled(true); hideGroupsAlreadyInProfile(profiles); } setAlertBlock("", AlertType.ERROR, false); } } @Override public void onFailure(Throwable caught) { setAlertBlock("Error while retrieving groups, try later", AlertType.ERROR, true); } }); // check also for tags (if for that context there is a vocabulary or not) tagsPanel.setVisible(false); setAlertBlock("Checking for tags vocabulary, please wait...", AlertType.INFO, true); ckanServices.getTagsForOrganization(orgName, new AsyncCallback>() { @Override public void onSuccess(List vocabulary) { tagsPanel.setVocabulary(vocabulary); tagsPanel.setVisible(true); setAlertBlock("", AlertType.ERROR, false); } @Override public void onFailure(Throwable arg0) { setAlertBlock( "Error while checking if a vocabulary of tags is defined in the selected organization.", AlertType.ERROR, true); tagsPanel.setVocabulary(null); tagsPanel.setVisible(true); } }); } else setAlertBlock("Error while retrieving types, sorry", AlertType.ERROR, true); } @Override public void onFailure(Throwable caught) { setAlertBlock("Error while retrieving types, sorry", AlertType.ERROR, true); } }); } /** * Add the items to the listbox and put data into the metadataPanel * * @param receivedBean */ private void prepareMetadataList(final DatasetBean receivedBean) { List profiles = receivedBean.getMetadataList(); if (profiles != null && !profiles.isEmpty()) { for (MetaDataProfileBean metadataBean : profiles) { metadataTypeListbox.addItem(metadataBean.getType()); // add handler on select metadataTypeListbox.addChangeHandler(new ChangeHandler() { @Override public void onChange(ChangeEvent event) { String selectedItemText = metadataTypeListbox.getSelectedItemText(); metadataFieldsPanel.clear(); if (selectedItemText.equals(NONE_PROFILE)) { metadataFieldsPanel.setVisible(false); receivedBean.setChosenType(null); } else { receivedBean.setChosenType(selectedItemText); addFields(selectedItemText); } } }); } // hide elements or show them if needed (groups in profiles cannot be present // again in groups listbox) if (groupsControlGroup.isVisible()) { List groupsToHide = new ArrayList(); for (MetaDataProfileBean profile : profiles) groupsToHide.add(profile.getType().toString()); SelectElement se = groupsListbox.getElement().cast(); for (int i = 0; i < groupsListbox.getItemCount(); i++) { if (groupsToHide.contains(groupsListbox.getItemText(i))) { se.getOptions().getItem(i).getStyle().setProperty("display", "none"); } else se.getOptions().getItem(i).getStyle().setProperty("display", ""); } } metadataTypesControlGroup.setVisible(true); } else { // just hide this listbox metadataTypesControlGroup.setVisible(false); metadataFieldsPanel.clear(); listOfMetadataFields.clear(); receivedBean.setChosenType(null); } } /** * Add fields of the selected metadata profile to the widget * * @param selectedItem */ protected void addFields(String selectedItem) { for (MetaDataProfileBean bean : receivedBean.getMetadataList()) { if (bean.getType().equals(selectedItem)) { // clear old data listOfMetadataFields.clear(); // prepare the data List fields = bean.getMetadataFields(); List categories = bean.getCategories(); GWT.log("There are " + categories.size() + " categories for profile " + bean.getTitle()); if (categories == null || categories.isEmpty()) { for (MetadataFieldWrapper field : fields) { /* * MetaDataFieldSkeleton fieldWidget; try { fieldWidget = new * MetaDataFieldSkeleton(field, eventBus); metadataFieldsPanel.add(fieldWidget); * listOfMetadataFields.add(fieldWidget); } catch (Exception e) { * GWT.log("Unable to build such widget", e); } */ MetaDataField fieldWidget; try { fieldWidget = new MetaDataField(field, eventBus); metadataFieldsPanel.add(fieldWidget); listOfMetadataFields.add(fieldWidget); } catch (Exception e) { GWT.log("Unable to build such widget", e); } } } else { // create the categories, then parse the fields. Fields do not belonging to a // category are put at the end for (CategoryWrapper categoryWrapper : categories) { if (categoryWrapper.getFieldsForThisCategory() != null && categoryWrapper.getFieldsForThisCategory().size() > 0) { CategoryPanel cp = new CategoryPanel(categoryWrapper.getTitle(), categoryWrapper.getDescription()); List fieldsForThisCategory = categoryWrapper .getFieldsForThisCategory(); fields.removeAll(fieldsForThisCategory); for (MetadataFieldWrapper metadataFieldWrapper : fieldsForThisCategory) { /* * MetaDataFieldSkeleton fieldWidget; try { fieldWidget = new * MetaDataFieldSkeleton(metadataFieldWrapper, eventBus); * cp.addField(fieldWidget); listOfMetadataFields.add(fieldWidget); } catch * (Exception e) { GWT.log("Unable to build such widget", e); } */ MetaDataField fieldWidget; try { fieldWidget = new MetaDataField(metadataFieldWrapper, eventBus); cp.addField(fieldWidget); listOfMetadataFields.add(fieldWidget); } catch (Exception e) { GWT.log("Unable to build such widget", e); } } metadataFieldsPanel.add(cp); } } // add the remaining one at the end of the categories CategoryPanel extrasCategory = new CategoryPanel("Other", null); for (MetadataFieldWrapper field : fields) { /* * MetaDataFieldSkeleton fieldWidget; try { fieldWidget = new * MetaDataFieldSkeleton(field, eventBus); extrasCategory.addField(fieldWidget); * listOfMetadataFields.add(fieldWidget); } catch (Exception e) { * GWT.log("Unable to build such widget", e); } */ MetaDataField fieldWidget; try { fieldWidget = new MetaDataField(field, eventBus); extrasCategory.addField(fieldWidget); listOfMetadataFields.add(fieldWidget); } catch (Exception e) { GWT.log("Unable to build such widget", e); } } metadataFieldsPanel.add(extrasCategory); } metadataFieldsPanel.setVisible(true); } } } @UiHandler("addCustomFieldButton") void addCustomFieldEvent(ClickEvent e) { CustomFieldEntry toAdd = new CustomFieldEntry(eventBus, "", "", true); customFieldEntriesList.add(toAdd); customFields.add(toAdd); } @UiHandler("continueButton") void onContinueButton(ClickEvent e) { // validate data final String errorMsg = validateDataOnContinue(); if (errorMsg != null) { alertOnContinue("Please check inserted data [" + errorMsg + "]", AlertType.ERROR); return; } else { // better check for title (only if the dataset was not created.. if it is the // case, fields are not frozen) if (!titleTextBox.isEnabled()) actionsAfterOnContinue(); else { alertOnContinue("Checking if a item with such title already exists, please wait...", AlertType.INFO); final String orgName = nameTitleOrganizationMap.get(organizationsListbox.getSelectedItemText()); ckanServices.datasetIdAlreadyExists(titleTextBox.getText(), orgName, new AsyncCallback() { @Override public void onSuccess(Boolean result) { if (result) { alertOnContinue("Sorry but an item with such title already exists, try to change it", AlertType.WARNING); } else { actionsAfterOnContinue(); } } @Override public void onFailure(Throwable caught) { alertOnContinue("Sorry but there was a problem while checking if the inserted data are correct", AlertType.ERROR); } }); } } } /** * After onContinue ... */ private void actionsAfterOnContinue() { // check what to do if (isWorkspaceRequest) { // we need to show the page to handle resources one by one from the workspace formFirstStep.setVisible(false); boolean hideManageRes = hideManageResources(); int stepActive = -1; if (hideManageRes) { stepActive = 3; } else { stepActive = 2; } formSecondStep.setVisible(!hideManageRes); formThirdStep.setVisible(hideManageRes); activeWizardStep(stepActive); // add the resources to the container panel if (workspaceResourcesContainer.getWidget() == null) { workspaceResourcesContainer.getElement().getStyle().setMarginLeft(20, Unit.PX); workspaceResourcesContainer.add(resourcesSelectByWEMainPanel); } } else { // this is not a workspace request formFirstStep.setVisible(false); formThirdStep.setVisible(true); activeWizardStep(2); } if (metadataTypeListbox.getSelectedItemText().equals(NONE_PROFILE)) selectedProfile.setText(""); else selectedProfile.setText("Selected Type is " + metadataTypeListbox.getSelectedItemText()); } private void activeWizardStep(int step) { if (wizCreator != null) { wizCreator.activeStep(step); } } @UiHandler("goBackButtonFirstStep") void onGoBackButtonFirstStep(ClickEvent e) { // swap forms formFirstStep.setVisible(true); activeWizardStep(1); formSecondStep.setVisible(false); formThirdStep.setVisible(false); } @UiHandler("goBackButtonSecondStep") void onGoBackButton(ClickEvent e) { // swap forms if (isWorkspaceRequest) { boolean hideManageRes = hideManageResources(); int stepActive = -1; if (hideManageRes) { stepActive = 1; } else { stepActive = 2; } formFirstStep.setVisible(hideManageRes); formSecondStep.setVisible(!hideManageRes); activeWizardStep(stepActive); } else { formFirstStep.setVisible(true); formSecondStep.setVisible(false); activeWizardStep(1); } formThirdStep.setVisible(false); } @UiHandler("continueThirdStep") void onContinueThirdStep(ClickEvent e) { // swap forms formSecondStep.setVisible(false); formThirdStep.setVisible(true); activeWizardStep(3); } @UiHandler("createButton") void createDatasetEvent(ClickEvent e) { String errorMessage = areProfileDataValid(); if (errorMessage != null) { alertOnCreate("Please check the inserted values and the mandatory fields [" + errorMessage + "]", false, AlertType.ERROR, true); } else { String title = titleTextBox.getValue().trim(); String description = descriptionTextarea.getText().trim(); String selectedLicense = licenseListbox.getSelectedItemText(); String visibility = visibilityListbox.getSelectedItemText(); long version = Long.valueOf(versionTextbox.getValue().trim()); String author = authorTextbox.getValue(); String authorEmail = authorEmailTextbox.getValue(); String maintainer = maintainerTextbox.getValue().trim(); String maintainerEmail = maintainerEmailTextbox.getValue().trim(); String chosenOrganizationTitle = organizationsListbox.getSelectedItemText(); Set tags = new HashSet(tagsPanel.getTags()); // we need to retrieve the organization's name from this title List orgs = receivedBean.getOrganizationList(); String chosenOrganization = null; for (OrganizationBean organizationBean : orgs) { if (chosenOrganizationTitle.equals(organizationBean.getTitle())) { chosenOrganization = organizationBean.getName(); break; } } List groups = new ArrayList(); List groupsToForceCreation = new ArrayList(); // get groups, if any int items = groupsListbox.getItemCount(); for (int i = 0; i < items; i++) { String groupTitle = groupsListbox.getItemText(i); String groupName = groupsListbox.getValue(i); if (groupsListbox.isItemSelected(i)) { groups.add(new OrganizationBean(groupTitle, groupName, false)); } } Map> customFieldsMap = new HashMap>(); // prepare custom fields for (MetaDataField metaField : listOfMetadataFields) { for (MetaDataFieldSkeleton field : metaField.getListOfMetadataFields()) { List valuesForField = field.getFieldCurrentValue(); if (!valuesForField.isEmpty()) { String key = field.getFieldNameQualified(); List valuesForThisField = null; if (customFieldsMap.containsKey(key)) valuesForThisField = customFieldsMap.get(key); else valuesForThisField = new ArrayList(); valuesForThisField.addAll(valuesForField); customFieldsMap.put(key, valuesForThisField); // get also tag/group if it is the case for this field List tagsField = field.getTagFromThisField(); if (tagsField != null) tags.addAll(tagsField); List groupsTitle = field.getGroupTitleFromThisGroup(); if (groupsTitle != null) { for (String groupTitle : groupsTitle) { if (field.isGroupToForce()) groupsToForceCreation.add( new OrganizationBean(groupTitle, groupTitle, false, field.isPropagateUp())); else groups.add( new OrganizationBean(groupTitle, groupTitle, false, field.isPropagateUp())); } } } } } for (CustomFieldEntry customEntry : customFieldEntriesList) { String key = customEntry.getKey(); String value = customEntry.getValue(); if (value != null && !value.isEmpty()) { List valuesForThisField = null; if (customFieldsMap.containsKey(key)) valuesForThisField = customFieldsMap.get(key); else valuesForThisField = new ArrayList(); valuesForThisField.add(value); customFieldsMap.put(key, valuesForThisField); } } // fill the bean receivedBean.setAuthorFullName(author); receivedBean.setAuthorEmail(authorEmail); receivedBean.setDescription(description); receivedBean.setLicense(selectedLicense); receivedBean.setMaintainer(maintainer); receivedBean.setMaintainerEmail(maintainerEmail); receivedBean.setVersion(version); receivedBean.setVisibile(visibility.equals("Public")); receivedBean.setTitle(title); receivedBean.setTags(new ArrayList(tags)); receivedBean.setSelectedOrganization(chosenOrganization); receivedBean.setGroups(groups); receivedBean.setGroupsForceCreation(groupsToForceCreation); if (resourcesSelectByWEMainPanel != null) { receivedBean.setResourceRoot(resourcesSelectByWEMainPanel.getResourcesToPublish()); } receivedBean.setCustomFields(customFieldsMap); // alert alertOnCreate(TRYING_TO_CREATE_PRODUCT, true, AlertType.INFO, false); // invoke the create method createButton.setEnabled(false); goBackButtonSecondStep.setEnabled(false); ckanServices.createCKanDataset(receivedBean, new AsyncCallback() { @Override public void onSuccess(final DatasetBean createdDatasetBean) { GWT.log("Created the dataset: " + createdDatasetBean); if (createdDatasetBean != null) { final String datasetUrl = createdDatasetBean.getSource(); alertOnCreate(PRODUCT_CREATED_OK, false, AlertType.SUCCESS, false); try { // disable dataset fields disableDatasetFields(); } catch (Exception e) { // TODO: handle exception } // disable reset resetButton.setEnabled(false); // show the go to dataset button goToDatasetButtonPanel.setVisible(true); goToDatasetButton.setVisible(true); String title = createdDatasetBean.getTitle(); String link = "(click here) "; link += title.length() > 90 ? title.substring(0, 90) + "..." : title; goToDatasetButton.setTitle("Go to the item: " + title); goToDatasetButton.setText(link); goToDatasetButton.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { Window.open(datasetUrl, "_blank", ""); // Window.Location.assign(datasetUrl); } }); // set hidden the create button createButton.setVisible(false); // if we are in the "general case" we need to show a form for adding resources if (!isWorkspaceRequest) { try { // show the add resources button addResourcesButton.setVisible(true); addResourcesButton.addClickHandler(new ClickHandler() { @Override public void onClick(ClickEvent event) { // remove content of the main panel createDatasetMainPanel.clear(); // TabPanelException tabPanel = new TabPanel(Tabs.ABOVE); tabPanel.setWidth("100%"); // add the form resourceForm = new AddResourceToDataset(eventBus, createdDatasetBean.getId(), createdDatasetBean.getTitle(), createdDatasetBean.getSelectedOrganization(), owner, datasetUrl); // tab for the form Tab formContainer = new Tab(); formContainer.add(resourceForm); formContainer.setHeading("Add New Resource"); tabPanel.add(formContainer); // tab for the added resources Tab addedResources = new Tab(); addedResources.add(new AddedResourcesSummary(eventBus)); addedResources.setHeading("Added Resource"); tabPanel.add(addedResources); // add tabs to resources panel tabPanel.selectTab(0); // form container AddResourceContainer container = new AddResourceContainer(datasetUrl); container.add(tabPanel); // add the new content of the main panel createDatasetMainPanel.add(container); } }); } catch (Exception e2) { // silent } } } else { alertOnCreate(ERROR_PRODUCT_CREATION, false, AlertType.ERROR, true); } } @Override public void onFailure(Throwable caught) { alertOnCreate(ERROR_PRODUCT_CREATION + " Error message is : " + caught.getMessage(), false, AlertType.ERROR, true); } }); } } /** * Prepare the info icons of all core metadata info */ private void prepareInfoIcons() { // tags tagsPanel.prepareIcon(popupOpenedIds); // licenses InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.LICENSES_INFO_ID_POPUP, InfoIconsLabels.LICENSES_INFO_TEXT, InfoIconsLabels.LICENSES_INFO_CAPTION, infoIconLicenses, popoverLicenses, focusPanelLicenses, popupOpenedIds); // visibility InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.VISIBILITY_INFO_ID_POPUP, InfoIconsLabels.VISIBILITY_INFO_TEXT, InfoIconsLabels.VISIBILITY_INFO_CAPTION, infoIconVisibility, popoverVisibility, focusPanelVisibility, popupOpenedIds); // author InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.AUTHOR_INFO_ID_POPUP, InfoIconsLabels.AUTHOR_INFO_TEXT, InfoIconsLabels.AUTHOR_INFO_CAPTION, infoIconAuthor, popoverAuthor, focusPanelAuthor, popupOpenedIds); // author's email InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.AUTHOR_EMAIL_INFO_ID_POPUP, InfoIconsLabels.AUTHOR_EMAIL_INFO_TEXT, InfoIconsLabels.AUTHOR_EMAIL_INFO_CAPTION, infoIconAuthorEmail, popoverAuthorEmail, focusPanelAuthorEmail, popupOpenedIds); // maintainer InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.MAINTAINER_INFO_ID_POPUP, InfoIconsLabels.MAINTAINER_INFO_TEXT, InfoIconsLabels.MAINTAINER_INFO_CAPTION, infoIconMaintainer, popoverMaintainer, focusPanelMaintainer, popupOpenedIds); // maintainer's email InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.MAINTAINER_EMAIL_INFO_ID_POPUP, InfoIconsLabels.MAINTAINER_EMAIL_INFO_TEXT, InfoIconsLabels.MAINTAINER_EMAIL_INFO_CAPTION, infoIconMaintainerEmail, popoverMaintainerEmail, focusPanelMaintainerEmail, popupOpenedIds); // profiles (or types) InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.PROFILES_INFO_ID_POPUP, InfoIconsLabels.PROFILES_INFO_TEXT, InfoIconsLabels.PROFILES_INFO_CAPTION, infoIconTypes, popoverTypes, focusPanelTypes, popupOpenedIds); // custom fields InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.CUSTOM_FIELDS_INFO_ID_POPUP, InfoIconsLabels.CUSTOM_FIELDS_INFO_TEXT, InfoIconsLabels.CUSTOM_FIELDS_INFO_CAPTION, infoIconCustomFields, popoverCustomFields, focusPanelCustomFields, popupOpenedIds); // resources field InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.RESOURCES_INFO_ID_POPUP, InfoIconsLabels.RESOURCES_INFO_TEXT, InfoIconsLabels.RESOURCES_INFO_CAPTION, infoIconResources, popoverResources, focusPanelResources, popupOpenedIds); // title InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.TITLE_INFO_ID_POPUP, InfoIconsLabels.TITLE_INFO_TEXT, InfoIconsLabels.TITLE_INFO_CAPTION, infoIconTitle, popoverTitle, focusPanelTitle, popupOpenedIds); // description InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.DESCRIPTION_INFO_ID_POPUP, InfoIconsLabels.DESCRIPTION_INFO_TEXT, InfoIconsLabels.DESCRIPTION_INFO_CAPTION, infoIconDescription, popoverDescription, focusPanelDescription, popupOpenedIds); // groups InfoIconsLabels.preparePopupPanelAndPopover(InfoIconsLabels.GROUPS_INFO_ID_POPUP, InfoIconsLabels.GROUPS_INFO_TEXT, InfoIconsLabels.GROUPS_INFO_CAPTION, infoIconGroups, popoverGroups, focusPanelGroups, popupOpenedIds); } /** * Test if profile data are valid * * @return */ private String areProfileDataValid() { for (MetaDataField metaField : listOfMetadataFields) { for (MetaDataFieldSkeleton field : metaField.getListOfMetadataFields()) { field.removeError(); String error = field.isFieldValueValid(); if (error != null) { field.showError(); return field.getFieldNameOriginal() + " is not valid. Suggestion: " + error; } } } return null; } /** * On continue show alert box and enable buttons * * @param text * @param type */ private void alertOnContinue(String text, AlertType type) { onContinueAlertBlock.setText(text); onContinueAlertBlock.setType(type); onContinueAlertBlock.setVisible(true); continueButton.setEnabled(true); resetButton.setEnabled(true); // hide after some seconds Timer t = new Timer() { @Override public void run() { onContinueAlertBlock.setVisible(false); } }; t.schedule(4000); } /** * On continue show alert box and enable buttons * * @param text * @param type */ private void alertOnCreate(String text, boolean showSpinner, AlertType type, boolean hideAfterAWhile) { onCreateAlertBlock.clear(); try { onCreateAlertBlock.remove(iconSpinner); }catch (Exception e) { } if (showSpinner) { onCreateAlertBlock.add(iconSpinner); } onCreateAlertBlock.setText(text); onCreateAlertBlock.setType(type); onCreateAlertBlock.setVisible(true); createButton.setEnabled(true); goBackButtonSecondStep.setEnabled(true); if (hideAfterAWhile) { // hide after some seconds Timer t = new Timer() { @Override public void run() { onCreateAlertBlock.setVisible(false); } }; t.schedule(15000); } } /** * Validate data * * @return true on success, false otherwise */ private String validateDataOnContinue() { // remove errors productTitleGroup.setType(ControlGroupType.NONE); maintainerControlGroup.setType(ControlGroupType.NONE); versionControlGroup.setType(ControlGroupType.NONE); metadataTypesControlGroup.setType(ControlGroupType.NONE); organizationsGroup.setType(ControlGroupType.NONE); tagsPanel.setGroupPanelType(ControlGroupType.NONE); String title = titleTextBox.getText().trim(); if (title.isEmpty()) { productTitleGroup.setType(ControlGroupType.ERROR); return "Missing title"; } if (title.length() < 2) { productTitleGroup.setType(ControlGroupType.ERROR); return "The field title is too short"; } // better check for the title // String[] splittedTitle = title.split(" "); /* * No check, see #20828 for (String word : splittedTitle) { String replaced = * word.replaceAll(REGEX_TITLE_PRODUCT_SUBWORD, ""); if(!replaced.equals(word)){ * productTitleGroup.setType(ControlGroupType.ERROR); return * "Please note not all characters are allowed for the title"; } } */ // email reg expression String maintainerMail = maintainerEmailTextbox.getText(); if (!maintainerMail.isEmpty() && !maintainerMail.matches(REGEX_MAIL)) { maintainerControlGroup.setType(ControlGroupType.ERROR); return "Not valid maintainer email"; } // check if version is a number try { int number = Integer.valueOf(versionTextbox.getText().trim()); if (number <= 0) throw new Exception(); } catch (Exception e) { versionControlGroup.setType(ControlGroupType.ERROR); return "Version must be a natural number greater than zero"; } // check if metadata profile is different from none and its mandatory fields // have been fulfilled if (checkSelectedMetaDataProfile()) { metadataTypesControlGroup.setType(ControlGroupType.ERROR); return "You must select a Type different frome none"; } if (organizationsListbox.getSelectedItemText() == null) { organizationsGroup.setType(ControlGroupType.ERROR); return "You must select an organization in which you want to publish"; } // at least one tag.. if (tagsPanel.getTags().isEmpty()) { tagsPanel.setGroupPanelType(ControlGroupType.ERROR); return "Please add at least one meaningful tag for the item"; } return null; } /** * Checks if a metadata profile has been chosen and its fields have been * fulfilled * * @return */ private boolean checkSelectedMetaDataProfile() { return metadataTypeListbox.getSelectedItemText().equals(NONE_PROFILE) && metadataTypeListbox.getItemCount() != 1; } @UiHandler("resetButton") void resetFormEvent(ClickEvent e) { // reset main fields titleTextBox.setText(""); descriptionTextarea.setText(""); versionTextbox.setText(""); maintainerTextbox.setText(""); maintainerEmailTextbox.setText(""); tagsPanel.removeTags(); // unselect all groups for (int i = 0; i < groupsListbox.getItemCount(); i++) groupsListbox.setItemSelected(i, false); // delete custom fields for (CustomFieldEntry customField : customFieldEntriesList) { customField.removeFromParent(); } customFieldEntriesList.clear(); } /** * Disable dataset editable fields once the dataset has been successfully * created. */ protected void disableDatasetFields() { titleTextBox.setEnabled(false); descriptionTextarea.setEnabled(false); versionTextbox.setEnabled(false); maintainerTextbox.setEnabled(false); maintainerEmailTextbox.setEnabled(false); visibilityListbox.setEnabled(false); tagsPanel.freeze(); licenseListbox.setEnabled(false); organizationsListbox.setEnabled(false); addCustomFieldButton.setEnabled(false); metadataTypeListbox.setEnabled(false); groupsListbox.setEnabled(false); for (CustomFieldEntry ce : customFieldEntriesList) ce.freeze(); // disable profile fields for (MetaDataField metaField : listOfMetadataFields) { for (MetaDataFieldSkeleton field : metaField.getListOfMetadataFields()) { field.freeze(); } } // freeze table of resources if (resourcesSelectByWEMainPanel != null) resourcesSelectByWEMainPanel.freeze(); } /** * change alert block behavior. * * @param textToShow * @param type * @param visible */ private void setAlertBlock(String textToShow, AlertType type, boolean visible) { infoBlock.setText(textToShow); infoBlock.setType(type); infoBlock.setVisible(visible); } @UiHandler("licenseListbox") void onSelectedLicenseChange(ChangeEvent c) { showLicenseUrl(); } /** * The body of the onSelectedLicenseChange */ private void showLicenseUrl() { String selectedLicense = licenseListbox.getSelectedItemText(); int index = -1; if ((index = licenseBean.indexOf(new LicenseBean(selectedLicense, null))) >= 0) { LicenseBean foundLicense = licenseBean.get(index); licenseUrlAnchor.setText(foundLicense.getUrl()); licenseUrlAnchor.setHref(foundLicense.getUrl()); licenseUrlAnchor.setVisible(true); unavailableUrl.setVisible(false); } else { licenseUrlAnchor.setVisible(false); unavailableUrl.setVisible(true); } } /** * Hide the groups that are already listed in the profiles page * * @param profiles */ private void hideGroupsAlreadyInProfile(List profiles) { List groupsToHide = new ArrayList(); for (MetaDataProfileBean profile : profiles) groupsToHide.add(profile.getType()); SelectElement se = groupsListbox.getElement().cast(); int hiddenElements = 0; for (int i = 0; i < groupsListbox.getItemCount(); i++) { if (groupsToHide.contains(groupsListbox.getItemText(i))) { se.getOptions().getItem(i).getStyle().setProperty("display", "none"); hiddenElements++; } } if (hiddenElements == groupsListbox.getItemCount()) groupsControlGroup.setVisible(false); else groupsControlGroup.setVisible(true); } /** * Check if resource(s) are missing * * @return */ private boolean hideManageResources() { return receivedBean.getResourceRoot() == null || receivedBean.getResourceRoot().isFolder() && (receivedBean.getResourceRoot().getChildrenSize() == null || receivedBean.getResourceRoot().getChildrenSize() == 0); } }