@Override
public void initColumns(ExtendedPagedTable<ProcessInstanceSummary> extendedPagedTable) {
Column checkColumn = initChecksColumn();
Column processInstanceIdColumn = initProcessInstanceIdColumn();
Column processNameColumn = initProcessNameColumn();
Column processInitiatorColumn = initInitiatorColumn();
Column processVersionColumn = initProcessVersionColumn();
Column processStateColumn = initProcessStateColumn();
Column startTimeColumn = initStartDateColumn();
Column descriptionColumn = initDescriptionColumn();
actionsColumn = initActionsColumn();
List<ColumnMeta<ProcessInstanceSummary>> columnMetas =
new ArrayList<ColumnMeta<ProcessInstanceSummary>>();
columnMetas.add(new ColumnMeta<ProcessInstanceSummary>(checkColumn, constants.Select()));
columnMetas.add(
new ColumnMeta<ProcessInstanceSummary>(processInstanceIdColumn, constants.Id()));
columnMetas.add(new ColumnMeta<ProcessInstanceSummary>(processNameColumn, constants.Name()));
columnMetas.add(
new ColumnMeta<ProcessInstanceSummary>(
descriptionColumn, constants.Process_Instance_Description()));
columnMetas.add(
new ColumnMeta<ProcessInstanceSummary>(processInitiatorColumn, constants.Initiator()));
columnMetas.add(
new ColumnMeta<ProcessInstanceSummary>(processVersionColumn, constants.Version()));
columnMetas.add(new ColumnMeta<ProcessInstanceSummary>(processStateColumn, constants.State()));
columnMetas.add(
new ColumnMeta<ProcessInstanceSummary>(startTimeColumn, constants.Start_Date()));
columnMetas.add(new ColumnMeta<ProcessInstanceSummary>(actionsColumn, constants.Actions()));
extendedPagedTable.addColumns(columnMetas);
}
private void initBulkActions(
final ExtendedPagedTable<ProcessInstanceSummary> extendedPagedTable) {
bulkAbortNavLink = new AnchorListItem(constants.Bulk_Abort());
bulkSignalNavLink = new AnchorListItem(constants.Bulk_Signal());
final ButtonGroup bulkActions =
new ButtonGroup() {
{
add(
new org.gwtbootstrap3.client.ui.Button(constants.Bulk_Actions()) {
{
setDataToggle(Toggle.DROPDOWN);
}
});
add(
new DropDownMenu() {
{
setPull(Pull.RIGHT);
add(bulkAbortNavLink);
add(bulkSignalNavLink);
}
});
}
};
bulkAbortNavLink.setIcon(IconType.BAN);
bulkAbortNavLink.setIconFixedWidth(true);
bulkAbortNavLink.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
presenter.bulkAbort(selectedProcessInstances);
selectedProcessInstances.clear();
extendedPagedTable.redraw();
}
});
bulkSignalNavLink.setIcon(IconType.BELL);
bulkSignalNavLink.setIconFixedWidth(true);
bulkSignalNavLink.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
presenter.bulkSignal(selectedProcessInstances);
selectedProcessInstances.clear();
extendedPagedTable.redraw();
}
});
extendedPagedTable.getRightActionsToolbar().add(bulkActions);
controlBulkOperations();
}
private Column initActionsColumn() {
List<HasCell<ProcessInstanceSummary, ?>> cells =
new LinkedList<HasCell<ProcessInstanceSummary, ?>>();
cells.add(
new SignalActionHasCell(
constants.Signal(),
new Delegate<ProcessInstanceSummary>() {
@Override
public void execute(ProcessInstanceSummary processInstance) {
PlaceRequest placeRequestImpl = new DefaultPlaceRequest("Signal Process Popup");
placeRequestImpl.addParameter(
"processInstanceId", Long.toString(processInstance.getProcessInstanceId()));
placeManager.goTo(placeRequestImpl);
}
}));
cells.add(
new AbortActionHasCell(
constants.Abort(),
new Delegate<ProcessInstanceSummary>() {
@Override
public void execute(ProcessInstanceSummary processInstance) {
if (Window.confirm("Are you sure that you want to abort the process instance?")) {
presenter.abortProcessInstance(processInstance.getProcessInstanceId());
}
}
}));
CompositeCell<ProcessInstanceSummary> cell = new CompositeCell<ProcessInstanceSummary>(cells);
Column<ProcessInstanceSummary, ProcessInstanceSummary> actionsColumn =
new Column<ProcessInstanceSummary, ProcessInstanceSummary>(cell) {
@Override
public ProcessInstanceSummary getValue(ProcessInstanceSummary object) {
return object;
}
};
return actionsColumn;
}
private void makeMenuBar() {
menus =
MenuFactory.newTopLevelMenu(constants.Bulk_Actions())
.withItems(getBulkActions())
.endMenu()
.newTopLevelMenu(constants.Refresh())
.respondsWith(
new Command() {
@Override
public void execute() {
view.getShowAllLink().setStyleName("active");
view.getShowCompletedLink().setStyleName("");
view.getShowAbortedLink().setStyleName("");
view.getShowRelatedToMeLink().setStyleName("");
refreshActiveProcessList();
clearSearchEvent.fire(new ClearSearchEvent());
view.setCurrentFilter("");
view.displayNotification(constants.Process_Instances_Refreshed());
}
})
.endMenu()
.build();
}
public void initExtraButtons(
final ExtendedPagedTable<ProcessInstanceSummary> extendedPagedTable) {
Button newInstanceButton = new Button();
newInstanceButton.setTitle(constants.New_Instance());
newInstanceButton.setIcon(IconType.PLUS);
newInstanceButton.setTitle(Constants.INSTANCE.New_Instance());
newInstanceButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
newProcessInstancePopup.show();
}
});
extendedPagedTable.getRightActionsToolbar().add(newInstanceButton);
}
public void bulkAbort(List<ProcessInstanceVariableSummary> processInstances) {
if (processInstances != null) {
if (Window.confirm("Are you sure that you want to abort the selected process instances?")) {
List<Long> ids = new ArrayList<Long>();
for (ProcessInstanceVariableSummary selected : processInstances) {
ids.add(selected.getProcessInstanceId());
view.displayNotification(
constants.Aborting_Process_Instance() + "(id=" + selected.getId() + ")");
}
abortProcessInstance(ids);
}
}
}
public void bulkSignal(List<ProcessInstanceVariableSummary> processInstances) {
StringBuilder processIdsParam = new StringBuilder();
if (processInstances != null) {
for (ProcessInstanceVariableSummary selected : processInstances) {}
// remove last ,
if (processIdsParam.length() > 0) {
processIdsParam.deleteCharAt(processIdsParam.length() - 1);
}
} else {
processIdsParam.append("-1");
}
PlaceRequest placeRequestImpl = new DefaultPlaceRequest("Signal Process Popup");
placeRequestImpl.addParameter("processInstanceId", processIdsParam.toString());
placeManager.goTo(placeRequestImpl);
view.displayNotification(constants.Signaling_Process_Instance());
}
@Override
public void init(ProcessDefinitionListPresenter presenter) {
this.presenter = presenter;
listContainer.add(processdefListGrid);
listContainer.add(pager);
processdefListGrid.setHeight("350px");
// Set the message to display when the table is empty.
processdefListGrid.setEmptyTableWidget(new Label(constants.No_Process_Definitions_Available()));
// Attach a column sort handler to the ListDataProvider to sort the list.
sortHandler = new ListHandler<ProcessSummary>(presenter.getDataProvider().getList());
processdefListGrid.addColumnSortHandler(sortHandler);
// Create a Pager to control the table.
pager.setDisplay(processdefListGrid);
pager.setPageSize(10);
// Add a selection model so we can select cells.
final MultiSelectionModel<ProcessSummary> selectionModel =
new MultiSelectionModel<ProcessSummary>();
selectionModel.addSelectionChangeHandler(
new SelectionChangeEvent.Handler() {
public void onSelectionChange(SelectionChangeEvent event) {
selectedProcessDef = selectionModel.getSelectedSet();
for (ProcessSummary pd : selectedProcessDef) {
processSelection.fire(new ProcessDefSelectionEvent(pd.getId()));
}
}
});
processdefListGrid.setSelectionModel(
selectionModel, DefaultSelectionEventManager.<ProcessSummary>createCheckboxManager());
initTableColumns(selectionModel);
presenter.addDataDisplay(processdefListGrid);
}
@Override
public void init() {
processIdLabel.setText(constants.Process_Definition_Id());
processNameLabel.setText(constants.Process_Definition_Name());
deploymentIdLabel.setText(constants.Deployment_Name());
}
@WorkbenchPartTitle
public String getTitle() {
return constants.Process_Instances();
}
private List<? extends MenuItem> getBulkActions() {
List<MenuItem> bulkActions = new ArrayList<MenuItem>(2);
bulkActions.add(
MenuFactory.newSimpleItem(constants.Bulk_Signal())
.respondsWith(
new Command() {
@Override
public void execute() {
StringBuffer processIdsParam = new StringBuffer();
if (view.getSelectedProcessInstances() != null) {
for (ProcessInstanceSummary selected : view.getSelectedProcessInstances()) {
if (selected.getState() != ProcessInstance.STATE_ACTIVE) {
view.displayNotification(
constants.Signaling_Process_Instance_Not_Allowed()
+ "(id="
+ selected.getId()
+ ")");
continue;
}
processIdsParam.append(selected.getId() + ",");
view.getProcessInstanceListGrid()
.getSelectionModel()
.setSelected(selected, false);
}
// remove last ,
if (processIdsParam.length() > 0) {
processIdsParam.deleteCharAt(processIdsParam.length() - 1);
}
} else {
processIdsParam.append("-1");
}
PlaceRequest placeRequestImpl = new DefaultPlaceRequest("Signal Process Popup");
placeRequestImpl.addParameter("processInstanceId", processIdsParam.toString());
placeManager.goTo(placeRequestImpl);
view.displayNotification(constants.Signaling_Process_Instance());
}
})
.endMenu()
.build()
.getItems()
.get(0));
bulkActions.add(
MenuFactory.newSimpleItem(constants.Bulk_Abort())
.respondsWith(
new Command() {
@Override
public void execute() {
if (view.getSelectedProcessInstances() != null) {
List<Long> ids = new ArrayList<Long>();
for (ProcessInstanceSummary selected : view.getSelectedProcessInstances()) {
if (selected.getState() != ProcessInstance.STATE_ACTIVE) {
view.displayNotification(
constants.Aborting_Process_Instance_Not_Allowed()
+ "(id="
+ selected.getId()
+ ")");
continue;
}
ids.add(selected.getId());
view.getProcessInstanceListGrid()
.getSelectionModel()
.setSelected(selected, false);
view.displayNotification(
constants.Aborting_Process_Instance()
+ "(id="
+ selected.getId()
+ ")");
}
abortProcessInstance(ids);
}
}
})
.endMenu()
.build()
.getItems()
.get(0));
return bulkActions;
}
@Override
public void initSelectionModel() {
final ExtendedPagedTable extendedPagedTable = getListGrid();
extendedPagedTable.setEmptyTableCaption(constants.No_Process_Instances_Found());
extendedPagedTable.getRightActionsToolbar().clear();
initExtraButtons(extendedPagedTable);
initBulkActions(extendedPagedTable);
selectionModel = new NoSelectionModel<ProcessInstanceSummary>();
selectionModel.addSelectionChangeHandler(
new SelectionChangeEvent.Handler() {
@Override
public void onSelectionChange(SelectionChangeEvent event) {
boolean close = false;
if (selectedRow == -1) {
extendedPagedTable.setRowStyles(selectedStyles);
selectedRow = extendedPagedTable.getKeyboardSelectedRow();
extendedPagedTable.redraw();
} else if (extendedPagedTable.getKeyboardSelectedRow() != selectedRow) {
extendedPagedTable.setRowStyles(selectedStyles);
selectedRow = extendedPagedTable.getKeyboardSelectedRow();
extendedPagedTable.redraw();
} else {
close = true;
}
selectedItem = selectionModel.getLastSelectedObject();
PlaceStatus status =
placeManager.getStatus(new DefaultPlaceRequest("Process Instance Details Multi"));
if (status == PlaceStatus.CLOSE) {
placeManager.goTo("Process Instance Details Multi");
processInstanceSelected.fire(
new ProcessInstanceSelectionEvent(
selectedItem.getDeploymentId(),
selectedItem.getProcessInstanceId(),
selectedItem.getProcessId(),
selectedItem.getProcessName(),
selectedItem.getState()));
} else if (status == PlaceStatus.OPEN && !close) {
processInstanceSelected.fire(
new ProcessInstanceSelectionEvent(
selectedItem.getDeploymentId(),
selectedItem.getProcessInstanceId(),
selectedItem.getProcessId(),
selectedItem.getProcessName(),
selectedItem.getState()));
} else if (status == PlaceStatus.OPEN && close) {
placeManager.closePlace("Process Instance Details Multi");
}
}
});
noActionColumnManager =
DefaultSelectionEventManager.createCustomManager(
new DefaultSelectionEventManager.EventTranslator<ProcessInstanceSummary>() {
@Override
public boolean clearCurrentSelection(CellPreviewEvent<ProcessInstanceSummary> event) {
return false;
}
@Override
public DefaultSelectionEventManager.SelectAction translateSelectionEvent(
CellPreviewEvent<ProcessInstanceSummary> event) {
NativeEvent nativeEvent = event.getNativeEvent();
if (BrowserEvents.CLICK.equals(nativeEvent.getType())) {
// Ignore if the event didn't occur in the correct column.
if (extendedPagedTable.getColumnIndex(actionsColumn) == event.getColumn()) {
return DefaultSelectionEventManager.SelectAction.IGNORE;
}
// Extension for checkboxes
Element target = nativeEvent.getEventTarget().cast();
if ("input".equals(target.getTagName().toLowerCase())) {
final InputElement input = target.cast();
if ("checkbox".equals(input.getType().toLowerCase())) {
// Synchronize the checkbox with the current selection state.
if (!selectedProcessInstances.contains(event.getValue())) {
selectedProcessInstances.add(event.getValue());
input.setChecked(true);
} else {
selectedProcessInstances.remove(event.getValue());
input.setChecked(false);
}
controlBulkOperations();
return DefaultSelectionEventManager.SelectAction.IGNORE;
}
}
}
return DefaultSelectionEventManager.SelectAction.DEFAULT;
}
});
extendedPagedTable.setSelectionModel(selectionModel, noActionColumnManager);
extendedPagedTable.setRowStyles(selectedStyles);
}
@Override
public void init(final ProcessInstanceListPresenter presenter) {
final List<String> bannedColumns = new ArrayList<String>();
bannedColumns.add(constants.Select());
bannedColumns.add(constants.Id());
bannedColumns.add(constants.Name());
bannedColumns.add(constants.Process_Instance_Description());
bannedColumns.add(constants.Actions());
final List<String> initColumns = new ArrayList<String>();
initColumns.add(constants.Select());
initColumns.add(constants.Id());
initColumns.add(constants.Name());
initColumns.add(constants.Process_Instance_Description());
initColumns.add(constants.Version());
initColumns.add(constants.Actions());
initColumns.add(constants.Version());
final Button button = new Button();
button.setText("+");
button.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
Command addNewGrid =
new Command() {
@Override
public void execute() {
HashMap<String, Object> newTabFormValues = newTabFilterPopup.getFormValues();
final String key = getValidKeyForAdditionalListGrid("ProcessInstancesGrid_");
filterPagedTable.saveNewTabSettings(key, newTabFormValues);
final ExtendedPagedTable<ProcessInstanceSummary> extendedPagedTable =
createGridInstance(
new GridGlobalPreferences(key, initColumns, bannedColumns), key);
extendedPagedTable.setDataProvider(presenter.getDataProvider());
filterPagedTable.createNewTab(
extendedPagedTable,
key,
button,
new Command() {
@Override
public void execute() {
currentListGrid = extendedPagedTable;
applyFilterOnPresenter(key);
}
});
applyFilterOnPresenter(newTabFormValues);
}
};
createFilterForm();
newTabFilterPopup.show(addNewGrid, getMultiGridPreferencesStore());
}
});
super.init(
presenter,
new GridGlobalPreferences("ProcessInstancesGrid", initColumns, bannedColumns),
button);
}
private void initTableColumns(final SelectionModel<ProcessSummary> selectionModel) {
// Checkbox column. This table will uses a checkbox column for selection.
// Alternatively, you can call dataGrid.setSelectionEnabled(true) to enable
// mouse selection.
Column<ProcessSummary, Boolean> checkColumn =
new Column<ProcessSummary, Boolean>(new CheckboxCell(true, false)) {
@Override
public Boolean getValue(ProcessSummary object) {
// Get the value from the selection model.
return selectionModel.isSelected(object);
}
};
processdefListGrid.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));
processdefListGrid.setColumnWidth(checkColumn, "40px");
// Id.
Column<ProcessSummary, String> processIdColumn =
new Column<ProcessSummary, String>(new EditTextCell()) {
@Override
public String getValue(ProcessSummary object) {
return object.getId();
}
};
processIdColumn.setSortable(true);
sortHandler.setComparator(
processIdColumn,
new Comparator<ProcessSummary>() {
public int compare(ProcessSummary o1, ProcessSummary o2) {
return Long.valueOf(o1.getId()).compareTo(Long.valueOf(o2.getId()));
}
});
processdefListGrid.addColumn(
processIdColumn, new ResizableHeader(constants.Id(), processdefListGrid, processIdColumn));
// Process Id String.
Column<ProcessSummary, String> processNameColumn =
new Column<ProcessSummary, String>(new EditTextCell()) {
@Override
public String getValue(ProcessSummary object) {
return object.getName();
}
};
processNameColumn.setSortable(true);
sortHandler.setComparator(
processNameColumn,
new Comparator<ProcessSummary>() {
public int compare(ProcessSummary o1, ProcessSummary o2) {
return o1.getName().compareTo(o2.getName());
}
});
processdefListGrid.addColumn(
processNameColumn,
new ResizableHeader(constants.Name(), processdefListGrid, processNameColumn));
// Process PKG.
Column<ProcessSummary, String> processPkgColumn =
new Column<ProcessSummary, String>(new EditTextCell()) {
@Override
public String getValue(ProcessSummary object) {
return object.getPackageName();
}
};
processPkgColumn.setSortable(true);
sortHandler.setComparator(
processPkgColumn,
new Comparator<ProcessSummary>() {
public int compare(ProcessSummary o1, ProcessSummary o2) {
return o1.getPackageName().compareTo(o2.getPackageName());
}
});
processdefListGrid.addColumn(
processPkgColumn,
new ResizableHeader(constants.Package(), processdefListGrid, processPkgColumn));
// Process Session Id.
Column<ProcessSummary, Number> processSessionIdColumn =
new Column<ProcessSummary, Number>(new NumberCell()) {
@Override
public Number getValue(ProcessSummary object) {
return object.getSessionId();
}
};
processSessionIdColumn.setSortable(true);
sortHandler.setComparator(
processSessionIdColumn,
new Comparator<ProcessSummary>() {
public int compare(ProcessSummary o1, ProcessSummary o2) {
return (o1.getSessionId() == o2.getSessionId()) ? 0 : 1;
}
});
processdefListGrid.addColumn(
processSessionIdColumn,
new ResizableHeader("Session Id", processdefListGrid, processSessionIdColumn));
processdefListGrid.setColumnWidth(processSessionIdColumn, "90px");
// Version Type
Column<ProcessSummary, String> versionColumn =
new Column<ProcessSummary, String>(new EditTextCell()) {
@Override
public String getValue(ProcessSummary object) {
return object.getVersion();
}
};
versionColumn.setSortable(true);
sortHandler.setComparator(
versionColumn,
new Comparator<ProcessSummary>() {
public int compare(ProcessSummary o1, ProcessSummary o2) {
return o1.getVersion().compareTo(o2.getVersion());
}
});
processdefListGrid.addColumn(
versionColumn, new ResizableHeader(constants.Version(), processdefListGrid, versionColumn));
processdefListGrid.setColumnWidth(versionColumn, "90px");
// actions (icons)
List<HasCell<ProcessSummary, ?>> cells = new LinkedList<HasCell<ProcessSummary, ?>>();
cells.add(
new StartActionHasCell(
"Start process",
new Delegate<ProcessSummary>() {
@Override
public void execute(ProcessSummary process) {
PlaceRequest placeRequestImpl = new DefaultPlaceRequest("Form Display");
System.out.println("Opening form for process id = " + process.getId());
placeRequestImpl.addParameter("processId", process.getId());
placeRequestImpl.addParameter("sessionId", String.valueOf(process.getSessionId()));
placeManager.goTo(placeRequestImpl);
}
}));
cells.add(
new DetailsActionHasCell(
"Details",
new Delegate<ProcessSummary>() {
@Override
public void execute(ProcessSummary process) {
PlaceRequest placeRequestImpl =
new DefaultPlaceRequest(constants.Process_Definition_Details());
placeRequestImpl.addParameter("processId", process.getId());
placeRequestImpl.addParameter(
"sessionId", Integer.toString(process.getSessionId()));
placeManager.goTo(placeRequestImpl);
}
}));
CompositeCell<ProcessSummary> cell = new CompositeCell<ProcessSummary>(cells);
Column<ProcessSummary, ProcessSummary> actionsColumn =
new Column<ProcessSummary, ProcessSummary>(cell) {
@Override
public ProcessSummary getValue(ProcessSummary object) {
return object;
}
};
processdefListGrid.addColumn(actionsColumn, "Actions");
processdefListGrid.setColumnWidth(actionsColumn, "70px");
}
@WorkbenchPartTitle
public String getTitle() {
return constants.Process_Definitions();
}
