// Make a new Cell for ActionInsertFact columns
private DecoratedGridCellValueAdaptor<? extends Comparable<?>> derieveCellFromAction(
ActionInsertFactCol52 col) {
// Check if the column has a "Value List" or an enumeration. Value List takes precedence
final String factType = col.getFactType();
final String fieldName = col.getFactField();
if (model.hasValueList(col)) {
return makeValueListCell(col);
} else if (sce.hasEnums(factType, fieldName)) {
return makeEnumCell(factType, fieldName);
}
return derieveCellFromModel(col);
}
private void doFieldLabel() {
if (nil(this.editingCol.getFactField())) {
fieldLabel.setText(constants.pleaseChooseFactType());
} else {
fieldLabel.setText(editingCol.getFactField());
}
}
private void makeLimitedValueWidget() {
if (!(editingCol instanceof LimitedEntryActionInsertFactCol52)) {
setAttributeVisibility(limitedEntryValueAttributeIndex, false);
return;
}
if (nil(editingCol.getFactField())) {
setAttributeVisibility(limitedEntryValueAttributeIndex, false);
return;
}
LimitedEntryActionInsertFactCol52 lea = (LimitedEntryActionInsertFactCol52) editingCol;
setAttributeVisibility(limitedEntryValueAttributeIndex, true);
if (lea.getValue() == null) {
lea.setValue(factory.makeNewValue(editingCol));
}
limitedEntryValueWidgetContainer.setWidget(factory.getWidget(editingCol, lea.getValue()));
}
private Widget doInsertLogical() {
HorizontalPanel hp = new HorizontalPanel();
final CheckBox cb = new CheckBox();
cb.setValue(editingCol.isInsertLogical());
cb.setText("");
cb.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent arg0) {
if (sce.isGlobalVariable(editingCol.getBoundName())) {
cb.setEnabled(false);
editingCol.setInsertLogical(false);
} else {
editingCol.setInsertLogical(cb.getValue());
}
}
});
hp.add(cb);
hp.add(new InfoPopup(constants.UpdateFact(), constants.UpdateDescription()));
return hp;
}
private ListBox loadPatterns() {
Set<String> vars = new HashSet<String>();
ListBox patterns = new ListBox();
for (Object o : model.getActionCols()) {
ActionCol52 col = (ActionCol52) o;
if (col instanceof ActionInsertFactCol52) {
ActionInsertFactCol52 c = (ActionInsertFactCol52) col;
if (!vars.contains(c.getBoundName())) {
patterns.addItem(
c.getFactType() + " [" + c.getBoundName() + "]",
c.getFactType() + " " + c.getBoundName());
vars.add(c.getBoundName());
}
}
}
return patterns;
}
public ActionInsertColumnPopup(
SuggestionCompletionEngine sce,
final GuidedDecisionTable52 model,
final GenericColumnCommand refreshGrid,
final ActionInsertFactCol52 col,
final boolean isNew) {
this.editingCol = cloneActionInsertColumn(col);
this.model = model;
this.sce = sce;
// Set-up factory for common widgets
factory = new DTCellValueWidgetFactory(model, sce);
setTitle(constants.ActionColumnConfigurationInsertingANewFact());
setModal(false);
// Fact being inserted
HorizontalPanel pattern = new HorizontalPanel();
pattern.add(patternLabel);
doPatternLabel();
Image changePattern =
new ImageButton(
images.edit(),
constants.ChooseAPatternThatThisColumnAddsDataTo(),
new ClickHandler() {
public void onClick(ClickEvent w) {
showChangePattern(w);
}
});
pattern.add(changePattern);
addAttribute(constants.Pattern(), pattern);
// Fact field being set
HorizontalPanel field = new HorizontalPanel();
field.add(fieldLabel);
Image editField =
new ImageButton(
images.edit(),
constants.EditTheFieldThatThisColumnOperatesOn(),
new ClickHandler() {
public void onClick(ClickEvent w) {
showFieldChange();
}
});
field.add(editField);
addAttribute(constants.Field(), field);
doFieldLabel();
// Column header
final TextBox header = new TextBox();
header.setText(col.getHeader());
header.addChangeHandler(
new ChangeHandler() {
public void onChange(ChangeEvent event) {
editingCol.setHeader(header.getText());
}
});
addAttribute(constants.ColumnHeaderDescription(), header);
// Optional value list
if (model.getTableFormat() == TableFormat.EXTENDED_ENTRY) {
final TextBox valueList = new TextBox();
valueList.setText(editingCol.getValueList());
valueList.addChangeHandler(
new ChangeHandler() {
public void onChange(ChangeEvent event) {
editingCol.setValueList(valueList.getText());
}
});
HorizontalPanel vl = new HorizontalPanel();
vl.add(valueList);
vl.add(new InfoPopup(constants.ValueList(), constants.ValueListsExplanation()));
addAttribute(constants.optionalValueList(), vl);
}
// Default Value
if (model.getTableFormat() == TableFormat.EXTENDED_ENTRY) {
addAttribute(constants.DefaultValue(), DTCellValueWidgetFactory.getDefaultEditor(editingCol));
}
// Limited entry value widget
limitedEntryValueAttributeIndex =
addAttribute(constants.LimitedEntryValue(), limitedEntryValueWidgetContainer);
makeLimitedValueWidget();
// Logical insertion
addAttribute(
constants.LogicallyAssertAFactTheFactWillBeRetractedWhenTheSupportingEvidenceIsRemoved(),
doInsertLogical());
// Hide column tick-box
addAttribute(
constants.HideThisColumn(), DTCellValueWidgetFactory.getHideColumnIndicator(editingCol));
Button apply = new Button(constants.ApplyChanges());
apply.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent w) {
if (null == editingCol.getHeader() || "".equals(editingCol.getHeader())) {
Window.alert(constants.YouMustEnterAColumnHeaderValueDescription());
return;
}
if (isNew) {
if (!unique(editingCol.getHeader())) {
Window.alert(constants.ThatColumnNameIsAlreadyInUsePleasePickAnother());
return;
}
} else {
if (!col.getHeader().equals(editingCol.getHeader())) {
if (!unique(editingCol.getHeader())) {
Window.alert(constants.ThatColumnNameIsAlreadyInUsePleasePickAnother());
return;
}
}
}
// Pass new\modified column back for handling
refreshGrid.execute(editingCol);
hide();
}
});
addAttribute("", apply);
}
private void doPatternLabel() {
if (this.editingCol.getFactType() != null) {
this.patternLabel.setText(
this.editingCol.getFactType() + " [" + editingCol.getBoundName() + "]");
}
}
private ActionInsertFactCol52 cloneActionInsertColumn(ActionInsertFactCol52 col) {
ActionInsertFactCol52 clone = null;
if (col instanceof LimitedEntryActionInsertFactCol52) {
clone = new LimitedEntryActionInsertFactCol52();
DTCellValue52 dcv = cloneLimitedEntryValue(((LimitedEntryCol) col).getValue());
((LimitedEntryCol) clone).setValue(dcv);
} else {
clone = new ActionInsertFactCol52();
}
clone.setBoundName(col.getBoundName());
clone.setType(col.getType());
clone.setFactField(col.getFactField());
clone.setFactType(col.getFactType());
clone.setHeader(col.getHeader());
clone.setValueList(col.getValueList());
clone.setDefaultValue(col.getDefaultValue());
clone.setHideColumn(col.isHideColumn());
clone.setInsertLogical(col.isInsertLogical());
return clone;
}