/*
* Copyright (C) 2012 Jan Pokorsky
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cas.lib.proarc.webapp.client.action;
import com.smartgwt.client.data.DSCallback;
import com.smartgwt.client.data.DSRequest;
import com.smartgwt.client.data.DSResponse;
import com.smartgwt.client.data.DataSource;
import com.smartgwt.client.data.Record;
import com.smartgwt.client.types.PromptStyle;
import com.smartgwt.client.util.SC;
import cz.cas.lib.proarc.webapp.client.ClientMessages;
import cz.cas.lib.proarc.webapp.client.ds.ExportDataSource;
import cz.cas.lib.proarc.webapp.client.ds.RestConfig;
import cz.cas.lib.proarc.webapp.client.ds.SearchDataSource;
import cz.cas.lib.proarc.webapp.shared.rest.ExportResourceApi;
import java.util.ArrayList;
import java.util.List;
/**
* Exports data streams of selected digital objects.
*
* @author Jan Pokorsky
*/
public final class DataStreamExportAction extends AbstractAction {
private final ClientMessages i18n;
private final String dsId;
public static DataStreamExportAction full(ClientMessages i18n) {
DataStreamExportAction action = new DataStreamExportAction(i18n, "FULL");
action.setTitle(i18n.DataStreamExportAction_Full_Title());
action.setTooltip(i18n.DataStreamExportAction_Full_Hint());
return action;
}
public static DataStreamExportAction raw(ClientMessages i18n) {
DataStreamExportAction action = new DataStreamExportAction(i18n, "RAW");
action.setTitle(i18n.DataStreamExportAction_Raw_Title());
action.setTooltip(i18n.DataStreamExportAction_Raw_Hint());
return action;
}
private DataStreamExportAction(ClientMessages i18n, String dsId) {
super(null, null, null);
this.i18n = i18n;
this.dsId = dsId;
}
@Override
public void performAction(ActionEvent event) {
Record[] selection = Actions.getSelection(event);
if (selection != null && selection.length > 0) {
ArrayList<String> pids = new ArrayList<String>(selection.length);
for (Record record : selection) {
String pid = record.getAttribute(SearchDataSource.FIELD_PID);
if (pid != null) {
pids.add(pid);
}
}
export(pids);
}
}
private void export(List<String> pids) {
DataSource ds = ExportDataSource.getDataStream();
Record export = new Record();
export.setAttribute(ExportResourceApi.DATASTREAM_PID_PARAM,
pids.toArray(new String[pids.size()]));
export.setAttribute(ExportResourceApi.DATASTREAM_DSID_PARAM, dsId);
DSRequest dsRequest = new DSRequest();
dsRequest.setPromptStyle(PromptStyle.DIALOG);
dsRequest.setPrompt(i18n.KrameriusExportAction_Add_Msg());
ds.addData(export, new DSCallback() {
@Override
public void execute(DSResponse response, Object rawData, DSRequest request) {
if (RestConfig.isStatusOk(response)) {
Record[] data = response.getData();
SC.say(i18n.KrameriusExportAction_AddDone_Msg(
data[0].getAttribute(ExportResourceApi.RESULT_TARGET)));
}
}
}, dsRequest);
}
}