/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.coregui.client.bundle.version.file;
import java.util.List;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.smartgwt.client.types.AutoFitWidthApproach;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.ListGridRecord;
import org.rhq.core.domain.bundle.BundleFile;
import org.rhq.core.domain.content.PackageVersion;
import org.rhq.core.domain.criteria.BundleFileCriteria;
import org.rhq.core.domain.measurement.MeasurementUnits;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.coregui.client.CoreGUI;
import org.rhq.coregui.client.components.table.Table;
import org.rhq.coregui.client.gwt.GWTServiceLookup;
import org.rhq.coregui.client.util.MeasurementConverterClient;
import org.rhq.coregui.client.util.enhanced.EnhancedVLayout;
/**
* @author Greg Hinkle
*/
public class FileListView extends EnhancedVLayout {
private static final String ID = "id";
private static final String NAME = "name";
private static final String FILESIZE = "fileSize";
private static final String MD5 = "md5";
private static final String SHA256 = "sha256";
private static final String VERSION = "version";
private int bundleVersionId;
public FileListView(int bundleVersionId) {
super();
this.bundleVersionId = bundleVersionId;
}
private void viewFiles(PageList<BundleFile> files) {
Table table = new Table(MSG.view_bundle_bundleFiles());
table.setShowFooterRefresh(false);
ListGridField id = new ListGridField(ID, MSG.common_title_id());
ListGridField name = new ListGridField(NAME, MSG.common_title_name());
ListGridField size = new ListGridField(FILESIZE, MSG.view_bundle_fileListView_fileSize());
//ListGridField md5 = new ListGridField(MD5, MSG.view_bundle_fileListView_md5());
ListGridField sha256 = new ListGridField(SHA256, MSG.view_bundle_fileListView_sha256());
ListGridField version = new ListGridField(VERSION, MSG.common_title_version());
id.setWidth("50");
setAutoFitOnField(name);
setAutoFitOnField(size);
//setAutoFitOnField(md5);
setAutoFitOnField(sha256);
setAutoFitOnField(version);
// To get the ListGrid the Table must be initialized (via onInit()) by adding to the Canvas
addMember(table);
ListGrid listGrid = table.getListGrid();
listGrid.setFields(id, name, size, /*md5,*/sha256, version); // today, we don't set md5, no sense showing it
listGrid.setData(buildRecords(files));
table.setTableActionDisableOverride(true);
}
private void setAutoFitOnField(ListGridField field) {
field.setAutoFitWidth(true);
field.setAutoFitWidthApproach(AutoFitWidthApproach.BOTH);
}
@Override
protected void onDraw() {
super.onDraw();
BundleFileCriteria criteria = new BundleFileCriteria();
criteria.addFilterBundleVersionId(bundleVersionId);
criteria.fetchPackageVersion(true);
criteria.setPageControl(PageControl.getUnlimitedInstance());
GWTServiceLookup.getBundleService().findBundleFilesByCriteria(criteria,
new AsyncCallback<PageList<BundleFile>>() {
public void onFailure(Throwable caught) {
CoreGUI.getErrorHandler().handleError(MSG.view_bundle_fileListView_loadFailure(), caught);
}
public void onSuccess(PageList<BundleFile> result) {
viewFiles(result);
}
});
}
private ListGridRecord[] buildRecords(List<BundleFile> files) {
ListGridRecord[] records = new ListGridRecord[files.size()];
int i = 0;
for (BundleFile file : files) {
ListGridRecord record = new ListGridRecord();
PackageVersion packageVersion = file.getPackageVersion();
record.setAttribute(ID, file.getId());
record.setAttribute(NAME, returnValueOrUnknown(packageVersion.getFileName()));
record.setAttribute(MD5, returnValueOrUnknown(packageVersion.getMD5()));
record.setAttribute(SHA256, returnValueOrUnknown(packageVersion.getSHA256()));
record.setAttribute(VERSION, returnValueOrUnknown(packageVersion.getVersion()));
Long size = packageVersion.getFileSize();
if (size != null) {
record.setAttribute(FILESIZE,
MeasurementConverterClient.format(size.doubleValue(), MeasurementUnits.BYTES, true));
} else {
record.setAttribute(FILESIZE, MSG.common_val_na());
}
records[i++] = record;
}
return records;
}
private String returnValueOrUnknown(String val) {
return (val != null && val.length() > 0) ? val : MSG.common_val_na();
}
}