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");
}
