public VoteListGrid() {
super();
// initialize the List Grid fields
ListGridField iconField = new ListGridField(ICON, ICON_DISPLAY_NAME, ICON_COLUMN_LENGTH);
iconField.setImageSize(16);
iconField.setAlign(Alignment.CENTER);
iconField.setType(ListGridFieldType.IMAGE);
iconField.setImageURLPrefix(URL_PREFIX);
iconField.setImageURLSuffix(URL_SUFFIX);
ListGridField voteCodeField = new ListGridField(VOTE_CODE, VOTE_CODE_DISPLAY);
voteCodeField.setWidth("20%");
ListGridField voteNameField = new ListGridField(VOTE_NAME, VOTE_NAME_DISPLAY);
voteNameField.setWidth("20%");
ListGridField voteIDField = new ListGridField(VOTE_ID, VOTE_ID_DISPLAY);
voteIDField.setHidden(true);
ListGridField createdByField = new ListGridField(CREATED_BY, CREATED_BY_DISPLAY);
createdByField.setWidth("20%");
ListGridField changedByField = new ListGridField(CHANGED_BY, CHANGED_BY_DISPLAY);
changedByField.setWidth("20%");
ListGridField emptyField = new ListGridField(EMPTY_FIELD, EMPTY_FIELD_DISPLAY_NAME);
this.setCanPickFields(false);
this.setShowRowNumbers(true);
this.setFields(voteIDField, voteNameField, voteCodeField, createdByField, changedByField);
}
private ListGridField createAuthorizedField(
String name,
String title,
final String nameField,
final ListGrid grid,
boolean readOnlyColumn) {
final ListGridField authorizedField = new ListGridField(name, title, 65);
// Show images rather than true/false.
authorizedField.setType(ListGridFieldType.IMAGE);
authorizedField.setImageSize(11);
LinkedHashMap<String, String> valueMap = new LinkedHashMap<String, String>(2);
// set the proper images different for read-only column
if (readOnlyColumn) {
valueMap.put(Boolean.TRUE.toString(), "global/permission_checked_disabled_11.png");
valueMap.put(Boolean.FALSE.toString(), "global/permission_disabled_11.png");
} else {
valueMap.put(Boolean.TRUE.toString(), "global/permission_enabled_11.png");
valueMap.put(Boolean.FALSE.toString(), "global/permission_disabled_11.png");
}
authorizedField.setValueMap(valueMap);
authorizedField.setCanEdit(true);
CheckboxItem editor = new CheckboxItem();
authorizedField.setEditorType(editor);
if (!this.isReadOnly) {
grid.setEditEvent(ListGridEditEvent.CLICK);
final Record[] recordBeingEdited = {null};
authorizedField.addRecordClickHandler(
new RecordClickHandler() {
public void onRecordClick(RecordClickEvent event) {
recordBeingEdited[0] = event.getRecord();
}
});
authorizedField.addChangedHandler(
new ChangedHandler() {
public void onChanged(ChangedEvent event) {
Boolean authorized = (Boolean) event.getValue();
int recordNum = event.getRowNum();
ListGridRecord record = grid.getRecord(recordNum);
String permissionName = record.getAttribute(nameField);
Permission permission = Permission.valueOf(permissionName);
String permissionDisplayName = record.getAttribute("displayName");
if (permission == Permission.VIEW_RESOURCE) {
String messageString =
MSG.view_adminRoles_permissions_readAccessImplied(permissionDisplayName);
handleIllegalPermissionSelection(event, messageString);
} else if (!authorized
&& selectedPermissions.contains(Permission.MANAGE_SECURITY)
&& permission != Permission.MANAGE_SECURITY) {
String messageString =
MSG.view_adminRoles_permissions_illegalDeselectionDueToManageSecuritySelection(
permissionDisplayName);
handleIllegalPermissionSelection(event, messageString);
} else if (!authorized
&& selectedPermissions.contains(Permission.MANAGE_INVENTORY)
&& permission.getTarget() == Permission.Target.RESOURCE) {
String messageString =
MSG.view_adminRoles_permissions_illegalDeselectionDueToManageInventorySelection(
permissionDisplayName);
handleIllegalPermissionSelection(event, messageString);
} else if (!authorized
&& selectedPermissions.contains(Permission.CONFIGURE_WRITE)
&& permission == Permission.CONFIGURE_READ) {
String messageString =
MSG
.view_adminRoles_permissions_illegalDeselectionDueToCorrespondingWritePermSelection(
permissionDisplayName);
handleIllegalPermissionSelection(event, messageString);
} else {
updatePermissions(authorized, permission);
// Let our parent role editor know the permissions have been changed, so it can
// update the
// enablement of its Save and Reset buttons.
PermissionsEditor.this.roleEditView.onItemChanged();
}
}
});
}
return authorizedField;
}