private Info_Column createColumnInfo(final I_AD_InfoColumn field) {
final Properties ctx = getCtx();
String columnName = field.getAD_Element().getColumnName();
String name = msgBL.translate(ctx, columnName);
final int displayType = field.getAD_Reference_ID();
Class<?> colClass = DisplayType.getClass(displayType, true);
String colSQL =
Check.isEmpty(field.getDisplayField(), true)
? field.getSelectClause()
: field.getDisplayField();
String idColSQL = null;
if (DisplayType.isLookup(field.getAD_Reference_ID())) {
colClass = KeyNamePair.class;
idColSQL = field.getSelectClause();
final String displayColumnSQL =
MLookupFactory.getLookupEmbed(
ctx,
colSQL, // BaseColumn
null, // BaseTable
field.getAD_Reference_ID(),
field.getAD_Reference_Value_ID());
if (!Check.isEmpty(displayColumnSQL, true)) {
colSQL = "(" + displayColumnSQL + ")";
}
}
if (DisplayType.List == field.getAD_Reference_ID()) {
columnName = field.getName();
}
if (columnName.endsWith("_ID")
&& DisplayType.ID == field.getAD_Reference_ID()) // should be only ID, 02883
{
name = " ";
colClass = IDColumn.class;
}
final Info_Column ic = new Info_Column(name, columnName, colClass);
ic.setDisplayType(displayType);
ic.setIDcolSQL(idColSQL);
ic.setColSQL(colSQL);
ic.setColumnName(columnName);
//
// Check/Load Column Controller
final IInfoColumnController columnController = getInfoColumnControllerOrNull(field);
if (columnController != null) {
ic.setColumnController(columnController);
columnController.customize(this, ic);
}
return ic;
}
@Override
public <T extends IInfoColumnController> T getInfoColumnControllerOrNull(
final String columnName, final Class<T> controllerClass) {
Check.assumeNotEmpty(columnName, "columnName not empty");
Check.assumeNotNull(controllerClass, "controllerClass not empty");
final int column = getColumnIndex(columnName);
if (column < 0) {
return null;
}
final Info_Column infoColumn = p_layout[column];
final IInfoColumnController controller = infoColumn.getColumnController();
if (controller == null) {
return null;
}
if (!controllerClass.isAssignableFrom(controller.getClass())) {
return null;
}
return controllerClass.cast(controller);
}
private void initInfo() {
displayedInfoColumns = adInfoWindowDAO.retrieveDisplayedColumns(infoWindow);
final Info_Column[] layout = new Info_Column[displayedInfoColumns.size()];
//
// Setup Layout
int keyColumnIndex = -1;
for (int i = 0; i < displayedInfoColumns.size(); i++) {
final I_AD_InfoColumn field = displayedInfoColumns.get(i);
layout[i] = createColumnInfo(field);
if (layout[i].getColClass() == IDColumn.class && !field.isTree()) {
keyColumnIndex = i;
}
}
// No KeyColumnIndex found. Pick the first ID column
if (keyColumnIndex < 0) {
int count = 0;
for (final Info_Column infoColumn : layout) {
if (infoColumn.isIDcol()) {
keyColumnIndex = count;
break;
} else {
count++;
}
}
}
//
// Setup dependent columns
// NOTE: we need to do this after we initialized the layout
for (int i = 0; i < displayedInfoColumns.size(); i++) {
final Info_Column infoColumn = layout[i];
final IInfoColumnController columnController = infoColumn.getColumnController();
if (columnController == null) {
continue;
}
final List<String> dependsOnColumnNames = columnController.getDependsOnColumnNames();
if (dependsOnColumnNames == null || dependsOnColumnNames.isEmpty()) {
continue;
}
for (final String dependsOnColumnName : dependsOnColumnNames) {
final int dependsOnColumnIndex =
getIndexByColumnName(displayedInfoColumns, dependsOnColumnName);
if (dependsOnColumnIndex < 0) {
log.log(
Level.WARNING,
"Cannot find column name '"
+ dependsOnColumnName
+ "' required as dependency for "
+ columnController);
continue;
}
final List<Info_Column> dependentColumns =
layout[dependsOnColumnIndex].getDependentColumns();
if (!dependentColumns.contains(infoColumn)) {
dependentColumns.add(infoColumn);
}
}
}
// Create Grid
final StringBuffer where = new StringBuffer();
where.append(infoWindow.getOtherClause());
if (!Check.isEmpty(p_whereClause, true)) {
if (!Check.isEmpty(where.toString())) {
where.append(" AND ");
}
where.append("(").append(p_whereClause).append(")");
}
//
final String sqlFromClause = adInfoWindowBL.getSqlFrom(infoWindow);
prepareTable(layout, sqlFromClause, where.toString(), infoWindow.getOrderByClause());
setKeyColumnIndex(keyColumnIndex);
setShowTotals(adInfoWindowBL.isShowTotals(infoWindow));
initAddonPanel();
//
// Notify controllers that Info window was initialized
for (final Info_Column infoColumn : p_layout) {
final IInfoColumnController controller = infoColumn.getColumnController();
if (controller == null) {
continue;
}
controller.afterInfoWindowInit(this);
}
} // initInfo
