workspace/src/main/java/org/gcube/portlets/user/workspace/client/view/versioning/VersioningInfoContainer.java

575 lines
17 KiB
Java

package org.gcube.portlets.user.workspace.client.view.versioning;
import java.util.Arrays;
import java.util.List;
import org.gcube.portlets.user.workspace.client.AppController;
import org.gcube.portlets.user.workspace.client.gridevent.FileVersioningEvent;
import org.gcube.portlets.user.workspace.client.model.FileModel;
import org.gcube.portlets.user.workspace.client.model.FileVersionModel;
import org.gcube.portlets.user.workspace.client.resources.Resources;
import org.gcube.portlets.user.workspace.client.view.windows.DialogConfirm;
import org.gcube.portlets.user.workspace.shared.WorkspaceTrashOperation;
import org.gcube.portlets.user.workspace.shared.WorkspaceVersioningOperation;
import com.extjs.gxt.ui.client.Style.ButtonScale;
import com.extjs.gxt.ui.client.Style.HorizontalAlignment;
import com.extjs.gxt.ui.client.Style.IconAlign;
import com.extjs.gxt.ui.client.Style.Scroll;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionChangedEvent;
import com.extjs.gxt.ui.client.event.SelectionChangedListener;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.store.GroupingStore;
import com.extjs.gxt.ui.client.store.ListStore;
import com.extjs.gxt.ui.client.store.Record;
import com.extjs.gxt.ui.client.widget.ContentPanel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.extjs.gxt.ui.client.widget.MessageBox;
import com.extjs.gxt.ui.client.widget.button.Button;
import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
import com.extjs.gxt.ui.client.widget.grid.ColumnData;
import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
import com.extjs.gxt.ui.client.widget.grid.Grid;
import com.extjs.gxt.ui.client.widget.grid.GridCellRenderer;
import com.extjs.gxt.ui.client.widget.grid.GroupingView;
import com.extjs.gxt.ui.client.widget.grid.filters.BooleanFilter;
import com.extjs.gxt.ui.client.widget.grid.filters.DateFilter;
import com.extjs.gxt.ui.client.widget.grid.filters.GridFilters;
import com.extjs.gxt.ui.client.widget.grid.filters.StringFilter;
import com.extjs.gxt.ui.client.widget.layout.FitLayout;
import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
import com.google.gwt.core.shared.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
/**
* The Class VersioningInfoContainer.
*
* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
* Feb 21, 2017
*/
public class VersioningInfoContainer extends LayoutContainer {
private Grid<FileVersionModel> grid;
private ContentPanel cp;
private GroupingStore<FileVersionModel> store = new GroupingStore<FileVersionModel>();
private ListStore<FileVersionModel> typeStoreOperation = new ListStore<FileVersionModel>();
//private GridDropTarget gridDropTarget;
private Button buttonDelete;
//private Button buttonRestore;
private Button buttonDownload;
private Button buttonEmptyVersions;
private FileModel currentVersion;
private WindowVersioning windowVersioning;
/**
* Instantiates a new versioning info container.
*
* @param file the versioning files
* @param windowVersioning the window versioning
*/
public VersioningInfoContainer(FileModel file, WindowVersioning windowVersioning) {
initContentPanel();
initGrid();
createToolBar();
this.currentVersion = file;
this.windowVersioning = windowVersioning;
activeButtonOnSelection(false);
}
/**
* Inits the content panel.
*/
private void initContentPanel() {
setLayout(new FitLayout());
getAriaSupport().setPresentation(true);
cp = new ContentPanel();
cp.setHeaderVisible(false);
cp.setBodyBorder(true);
cp.setLayout(new FitLayout());
cp.setButtonAlign(HorizontalAlignment.CENTER);
cp.setScrollMode(Scroll.AUTOY);
add(cp);
}
/**
* Check selection.
*
* @return true, if successful
*/
private boolean checkSelection(){
if(grid.getSelectionModel().getSelectedItems().size()==0){
MessageBox.info("Attention", "You must pick at least one item", null);
return false;
}
GWT.log("Returning checkSelection");
return true;
}
/**
* Creates the tool bar.
*/
private void createToolBar() {
ToolBar bar = new ToolBar();
// buttonRestore = new Button(WorkspaceVersioningOperation.RESTORE.getLabel(),Resources.getIconUndo());
// buttonRestore.setToolTip(WorkspaceVersioningOperation.RESTORE.getOperationDescription());
// buttonRestore.setScale(ButtonScale.SMALL);
// buttonRestore.setIconAlign(IconAlign.TOP);
//
// buttonRestore.addSelectionListener(new SelectionListener<ButtonEvent>() {
//
// @Override
// public void componentSelected(ButtonEvent ce) {
//
// if(checkSelection()){
// //ONLY THE FIRST ITEM SELECTED CAN BE RESTORED
// final List<FileVersionModel> firstFileToRestore = new ArrayList<FileVersionModel>(1);
// firstFileToRestore.add(grid.getSelectionModel().getSelectedItems().get(0));
// String msg = "Restoring the previous version: " +
// "<br/>"+firstFileToRestore.get(0).getName();
// msg+="<br/>Confirm?";
//
// String title = "Restore version ";
// title+=" of: "+currentVersion.getName();
// final DialogConfirm box = new DialogConfirm(null, title, msg);
// box.getYesButton().addClickHandler(new ClickHandler() {
//
// @Override
// public void onClick(ClickEvent event) {
// AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.RESTORE, currentVersion, firstFileToRestore, windowVersioning));
// box.hide();
// }
// });
// box.setModal(true);
// box.center();
//
// }
// }
// });
//
// bar.add(buttonRestore);
buttonDelete = new Button(WorkspaceVersioningOperation.DELETE_PERMANENTLY.getLabel(),Resources.getIconDeleteItem());
buttonDelete.setToolTip(WorkspaceVersioningOperation.DELETE_PERMANENTLY.getOperationDescription());
buttonDelete.setScale(ButtonScale.SMALL);
buttonDelete.setIconAlign(IconAlign.TOP);
buttonDelete.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
if(checkSelection()){
final List<FileVersionModel> selectedItems = grid.getSelectionModel().getSelectedItems();
String msg = "Deleting older ";
msg+=selectedItems.size()>1?"versions:":"version:";
for (FileVersionModel file : selectedItems) {
msg+="<br/> - "+file.getName();
}
msg+="<br/>Confirm?";
String title = selectedItems.size()>1?"Delete versions":"Delete version";
title+=" of: "+currentVersion.getName();
final DialogConfirm box = new DialogConfirm(null, title, msg);
box.getYesButton().addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.DELETE_PERMANENTLY, currentVersion, selectedItems, windowVersioning));
box.hide();
}
});
box.setModal(true);
box.center();
}
}
});
//bar.add(buttonDelete);
buttonDownload = new Button(WorkspaceVersioningOperation.DOWNLOAD.getLabel(),Resources.getIconDownload());
buttonDownload.setToolTip(WorkspaceVersioningOperation.DOWNLOAD.getOperationDescription());
buttonDownload.setScale(ButtonScale.SMALL);
buttonDownload.setIconAlign(IconAlign.TOP);
buttonDownload.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
if(checkSelection())
AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.DOWNLOAD, currentVersion, grid.getSelectionModel().getSelectedItems(), windowVersioning));
}
});
//bar.add(new SeparatorMenuItem());
buttonEmptyVersions = new Button(WorkspaceVersioningOperation.DELETE_ALL_OLDER_VERSIONS.getLabel(),Resources.getTrashEmpty());
buttonEmptyVersions.setToolTip(WorkspaceVersioningOperation.DELETE_ALL_OLDER_VERSIONS.getOperationDescription());
buttonEmptyVersions.setScale(ButtonScale.SMALL);
buttonEmptyVersions.setIconAlign(IconAlign.TOP);
buttonEmptyVersions.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
if(store.getModels().size()>0){
String msg = "Deleting all older versions of: <br/> - "+ currentVersion.getName()+"." +
"<br/>Confirm?";
final DialogConfirm box = new DialogConfirm(null, "Delete older versions of: "+ currentVersion.getName(), msg);
box.getYesButton().addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
box.hide();
AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.DELETE_ALL_OLDER_VERSIONS, currentVersion, store.getModels(), windowVersioning));
}
});
box.setModal(true);
box.center();
}
}
});
//bar.add(buttonEmptyVersions);
Button buttonRefresh = new Button(WorkspaceTrashOperation.REFRESH.getLabel(),Resources.getIconRefresh());
buttonRefresh.setToolTip(WorkspaceTrashOperation.REFRESH.getOperationDescription());
buttonRefresh.setScale(ButtonScale.SMALL);
buttonRefresh.setIconAlign(IconAlign.TOP);
buttonRefresh.addSelectionListener(new SelectionListener<ButtonEvent>() {
@Override
public void componentSelected(ButtonEvent ce) {
AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.REFRESH, currentVersion, null, windowVersioning));
}
});
bar.add(buttonRefresh);
bar.add(buttonDownload);
cp.setTopComponent(bar);
}
/**
* Inits the grid.
*/
public void initGrid() {
//ColumnConfig icon = new ColumnConfig(FileGridModel.ICON, "", 25);
ColumnConfig name = createSortableColumnConfig(FileModel.NAME, "Version Id", 120);
//ColumnConfig type = createSortableColumnConfig(FileModel.TYPE, FileModel.TYPE, 80);
//ColumnConfig originalPath = createSortableColumnConfig(FileVersionModel.PATH, "Original Path", 200);
ColumnConfig created = createSortableColumnConfig(FileVersionModel.CREATED, "Created", 120);
//ColumnConfig deleteDate = createSortableColumnConfig(FileTrashedModel.STOREINFO.DELETEDATE.toString(), "Deleted Date", 90);
//deleteDate.setDateTimeFormat(DateTimeFormat.getFormat("dd MMM hh:mm aaa yyyy"));
ColumnConfig user = createSortableColumnConfig(FileVersionModel.USER_VERSIONING, "User", 130);
ColumnConfig currVersion = createSortableColumnConfig(FileVersionModel.IS_CURRENT_VERSION, "Current Version", 75);
ColumnModel cm = new ColumnModel(Arrays.asList(name, created, user, currVersion));
grid = new Grid<FileVersionModel>(this.store, cm);
GroupingView view = new GroupingView();
view.setShowGroupedColumn(false);
this.grid.setView(view);
this.grid.setContextMenu(null);
GridFilters filters = new GridFilters();
filters.setLocal(true);
StringFilter nameFilter = new StringFilter(FileModel.NAME);
DateFilter dateFilter = new DateFilter(FileVersionModel.CREATED);
StringFilter userFilter = new StringFilter(FileVersionModel.USER_VERSIONING);
BooleanFilter currVersionFilter = new BooleanFilter(FileVersionModel.IS_CURRENT_VERSION);
final ColumnModel columnModel = cm;
GridCellRenderer<FileVersionModel> nameRender = new GridCellRenderer<FileVersionModel>() {
@Override
public String render(FileVersionModel model, String property, ColumnData config, int rowIndex, int colIndex, ListStore<FileVersionModel> store, Grid<FileVersionModel> grid) {
Boolean isCurrVersion = model.isCurrentVersion();
String val = model.get(property);
String color = "black";
if(val!=null && isCurrVersion != null && isCurrVersion){
return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val + "' style='font-weight: bold;color:" + color + "'>" + val + "</span>";
}else{
if(val==null)
val = "";
return "<span qtitle='" + columnModel.getColumnById(property).getHeader() + "' qtip='" + val + "' style='color:" + color + "'>" + val + "</span>";
}
}
};
GridCellRenderer<FileVersionModel> currVersionRender = new GridCellRenderer<FileVersionModel>() {
@Override
public String render(FileVersionModel model, String property, ColumnData config, int rowIndex, int colIndex, ListStore<FileVersionModel> store, Grid<FileVersionModel> grid) {
Boolean isCurrVersion = model.isCurrentVersion();
//String val = model.get(property);
if(isCurrVersion != null && isCurrVersion){
return "<span title='Current Version'>Yes</span>";
}else{
return "<span title='Previous Version'>No</span>";
}
}
};
name.setRenderer(nameRender);
currVersion.setRenderer(currVersionRender);
filters.addFilter(nameFilter);
filters.addFilter(dateFilter);
filters.addFilter(userFilter);
filters.addFilter(currVersionFilter);
grid.addPlugin(filters);
grid.getSelectionModel().addSelectionChangedListener(new SelectionChangedListener<FileVersionModel>() {
@Override
public void selectionChanged(SelectionChangedEvent<FileVersionModel> se) {
List<FileVersionModel> selected = grid.getSelectionModel().getSelectedItems();
boolean selection = selected.size()>0;
activeButtonOnSelection(selection);
for (FileVersionModel fileVersionModel : selected) {
activeCurrentVersionOperation(!fileVersionModel.isCurrentVersion());
}
if(selected.size()>1)
activeDownloadOperation(false);
}
});
grid.getView().setAutoFill(true);
grid.setBorders(true);
grid.setStripeRows(true);
grid.getView().setShowDirtyCells(false);
grid.setColumnLines(true);
grid.setColumnReordering(true);
grid.setStyleAttribute("borderTop", "none");
cp.add(grid);
}
/**
* Active download operation.
*
* @param b the b
*/
private void activeDownloadOperation(boolean b) {
buttonDownload.setEnabled(b);
}
/**
* Active current version operation.
*
* @param bool the bool
*/
private void activeCurrentVersionOperation(boolean bool){
buttonDelete.setEnabled(bool);
//buttonRestore.setEnabled(bool);
}
/**
* Sets the panel size.
*
* @param width the width
* @param height the height
*/
public void setPanelSize(int width, int height) {
if (width > 0 && height > 0 && grid != null) {
cp.setSize(width, height);
}
}
/**
* Update versions.
*
* @param versioningFiles the versioning files
*/
public void updateVersions(List<FileVersionModel> versioningFiles) {
store.removeAll();
typeStoreOperation.removeAll();
store.add(versioningFiles);
activeButtonsOnNotEmtpy(store.getModels().size()>0);
}
/**
* Active buttons on not emtpy.
*
* @param isNotEmpty the is not empty
*/
private void activeButtonsOnNotEmtpy(boolean isNotEmpty) {
buttonEmptyVersions.setEnabled(isNotEmpty);
}
/**
* Active button on selection.
*
* @param bool the bool
*/
protected void activeButtonOnSelection(boolean bool) {
buttonDelete.setEnabled(bool);
//buttonRestore.setEnabled(bool);
buttonDownload.setEnabled(bool);
}
/**
* Update store.
*
* @param store the store
*/
private void updateStore(ListStore<FileVersionModel> store) {
resetStore();
this.grid.getStore().add(store.getModels());
}
/**
* Reset store.
*/
public void resetStore() {
this.grid.getStore().removeAll();
}
/**
* Creates the sortable column config.
*
* @param id the id
* @param name the name
* @param width the width
* @return the column config
*/
public ColumnConfig createSortableColumnConfig(String id, String name,
int width) {
ColumnConfig columnConfig = new ColumnConfig(id, name, width);
columnConfig.setSortable(true);
return columnConfig;
}
/**
* Sets the header title.
*
* @param title the new header title
*/
public void setHeaderTitle(String title) {
cp.setHeading(title);
// cp.layout();
}
/**
* Gets the file model by identifier.
*
* @param identifier the identifier
* @return the file model by identifier
*/
public FileVersionModel getFileModelByIdentifier(String identifier){
return store.findModel(FileModel.IDENTIFIER, identifier);
}
/**
* Delete item.
*
* @param identifier (MANDATORY)
* @return true, if successful
*/
public boolean deleteItem(String identifier) {
FileVersionModel fileTarget = getFileModelByIdentifier(identifier);
if(fileTarget!=null){
return deleteItem(fileTarget);
}
else
System.out.println("Delete Error: file target with " + identifier + " identifier not exist in store" );
return false;
}
/**
* Delete item.
*
* @param fileTarget (MANDATORY)
* @return true, if successful
*/
private boolean deleteItem(FileVersionModel fileTarget) {
Record record = store.getRecord(fileTarget);
if (record != null) {
FileVersionModel item = (FileVersionModel) record.getModel();
store.remove(item);
return true;
} else
System.out.println("Record Error: file target with "
+ fileTarget.getIdentifier()
+ " identifier not exist in store");
activeButtonsOnNotEmtpy(store.getModels().size()>0);
return false;
}
/**
* Versioning items.
*
* @return the int
*/
public int versioningItems(){
return store.getCount();
}
/**
* Gets the store.
*
* @return the store
*/
protected GroupingStore<FileVersionModel> getStore() {
return store;
}
/**
* Gets the cp.
*
* @return the cp
*/
public ContentPanel getCp() {
return cp;
}
}