/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE file at the root of the source
* tree and available online at
*
* https://github.com/keeps/roda
*/
package org.roda.wui.client.planning;
import java.util.Arrays;
import java.util.List;
import org.roda.core.data.common.RodaConstants;
import org.roda.core.data.exceptions.NotFoundException;
import org.roda.core.data.v2.formats.Format;
import org.roda.core.data.v2.index.select.SelectedItemsList;
import org.roda.wui.client.browse.BrowserService;
import org.roda.wui.client.common.UserLogin;
import org.roda.wui.client.common.utils.AsyncCallbackUtils;
import org.roda.wui.client.common.utils.JavascriptUtils;
import org.roda.wui.client.management.MemberManagement;
import org.roda.wui.common.client.HistoryResolver;
import org.roda.wui.common.client.tools.HistoryUtils;
import org.roda.wui.common.client.tools.ListUtils;
import org.roda.wui.common.client.widgets.Toast;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
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.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import config.i18n.client.ClientMessages;
public class EditFormat extends Composite {
public static final HistoryResolver RESOLVER = new HistoryResolver() {
@Override
public void resolve(List<String> historyTokens, final AsyncCallback<Widget> callback) {
if (historyTokens.size() == 1) {
String formatId = historyTokens.get(0);
BrowserService.Util.getInstance().retrieve(Format.class.getName(), formatId, fieldsToReturn,
new AsyncCallback<Format>() {
@Override
public void onFailure(Throwable caught) {
callback.onFailure(caught);
}
@Override
public void onSuccess(Format format) {
EditFormat editFormat = new EditFormat(format);
callback.onSuccess(editFormat);
}
});
} else {
HistoryUtils.newHistory(FormatRegister.RESOLVER);
callback.onSuccess(null);
}
}
@Override
public void isCurrentUserPermitted(AsyncCallback<Boolean> callback) {
UserLogin.getInstance().checkRoles(new HistoryResolver[] {MemberManagement.RESOLVER}, false, callback);
}
@Override
public List<String> getHistoryPath() {
return ListUtils.concat(FormatRegister.RESOLVER.getHistoryPath(), getHistoryToken());
}
@Override
public String getHistoryToken() {
return "edit_format";
}
};
interface MyUiBinder extends UiBinder<Widget, EditFormat> {
}
private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);
private static ClientMessages messages = GWT.create(ClientMessages.class);
private Format format;
private static final List<String> fieldsToReturn = Arrays.asList(RodaConstants.INDEX_UUID, RodaConstants.FORMAT_ID,
RodaConstants.FORMAT_NAME, RodaConstants.FORMAT_DEFINITION, RodaConstants.FORMAT_CATEGORY,
RodaConstants.FORMAT_LATEST_VERSION, RodaConstants.FORMAT_DEVELOPER, RodaConstants.FORMAT_POPULARITY,
RodaConstants.FORMAT_INITIAL_RELEASE, RodaConstants.FORMAT_IS_OPEN_FORMAT, RodaConstants.FORMAT_STANDARD,
RodaConstants.FORMAT_WEBSITE, RodaConstants.FORMAT_PROVENANCE_INFORMATION, RodaConstants.FORMAT_EXTENSIONS,
RodaConstants.FORMAT_MIMETYPES, RodaConstants.FORMAT_PRONOMS, RodaConstants.FORMAT_UTIS,
RodaConstants.FORMAT_ALTERNATIVE_DESIGNATIONS, RodaConstants.FORMAT_VERSIONS);
@UiField
Button buttonApply;
@UiField
Button buttonRemove;
@UiField
Button buttonCancel;
@UiField(provided = true)
FormatDataPanel formatDataPanel;
/**
* Create a new panel to create a user
*
* @param user
* the user to create
*/
public EditFormat(Format format) {
this.format = format;
this.formatDataPanel = new FormatDataPanel(true, true, format);
initWidget(uiBinder.createAndBindUi(this));
}
@Override
protected void onLoad() {
super.onLoad();
JavascriptUtils.stickSidebar();
}
@UiHandler("buttonApply")
void buttonApplyHandler(ClickEvent e) {
if (formatDataPanel.isChanged() && formatDataPanel.isValid()) {
String formatId = format.getId();
format = formatDataPanel.getFormat();
format.setId(formatId);
BrowserService.Util.getInstance().updateFormat(format, new AsyncCallback<Void>() {
@Override
public void onFailure(Throwable caught) {
errorMessage(caught);
}
@Override
public void onSuccess(Void result) {
HistoryUtils.newHistory(ShowFormat.RESOLVER, format.getId());
}
});
} else {
HistoryUtils.newHistory(ShowFormat.RESOLVER, format.getId());
}
}
@UiHandler("buttonRemove")
void buttonRemoveHandler(ClickEvent e) {
BrowserService.Util.getInstance().deleteFormat(
new SelectedItemsList<Format>(Arrays.asList(format.getUUID()), Format.class.getName()),
new AsyncCallback<Void>() {
@Override
public void onFailure(Throwable caught) {
errorMessage(caught);
}
@Override
public void onSuccess(Void result) {
Timer timer = new Timer() {
@Override
public void run() {
HistoryUtils.newHistory(FormatRegister.RESOLVER);
}
};
timer.schedule(RodaConstants.ACTION_TIMEOUT);
}
});
}
@UiHandler("buttonCancel")
void buttonCancelHandler(ClickEvent e) {
cancel();
}
private void cancel() {
HistoryUtils.newHistory(ShowFormat.RESOLVER, format.getId());
}
private void errorMessage(Throwable caught) {
if (caught instanceof NotFoundException) {
Toast.showError(messages.editFormatNotFound(format.getName()));
cancel();
} else {
AsyncCallbackUtils.defaultFailureTreatment(caught);
}
}
protected void enableApplyButton(boolean enabled) {
buttonApply.setVisible(enabled);
}
}