protected void setComboBoxes() {
// Something was changed in the row.
//
final Map<String, Integer> fields = new HashMap<String, Integer>();
// Add the currentMeta fields...
fields.putAll(inputFields);
Set<String> keySet = fields.keySet();
java.util.List<String> entries = new ArrayList<String>(keySet);
String[] fieldNames = entries.toArray(new String[entries.size()]);
Const.sortStrings(fieldNames);
colinf[0].setComboValues(fieldNames);
}
/** Create internal GUI. */
private void createComponents(Map<String, Object> currentValues) {
/*
* Sort alphabetically by label.
*/
final Locale locale = Locale.getDefault();
final Map<String, String> labels = Maps.newHashMap();
for (Map.Entry<String, AttributeDescriptor> entry : attributeDescriptors.entrySet()) {
labels.put(entry.getKey(), getLabel(entry.getValue()).toLowerCase(locale));
}
final Collator collator = Collator.getInstance(locale);
final List<String> sortedKeys = Lists.newArrayList(labels.keySet());
Collections.sort(
sortedKeys,
new Comparator<String>() {
public int compare(String a, String b) {
return collator.compare(labels.get(a), labels.get(b));
}
});
/*
* Create editors and inquire about their layout needs.
*/
editors = Maps.newHashMap();
final Map<String, AttributeEditorInfo> editorInfos = Maps.newHashMap();
int maxColumns = 1;
for (String key : sortedKeys) {
final AttributeDescriptor descriptor = attributeDescriptors.get(key);
IAttributeEditor editor = null;
try {
editor = EditorFactory.getEditorFor(this.componentClazz, descriptor);
final AttributeEditorInfo info =
editor.init(bindable, descriptor, globalEventsProvider, currentValues);
editorInfos.put(key, info);
maxColumns = Math.max(maxColumns, info.columns);
} catch (EditorNotFoundException ex) {
Utils.logError(
"No editor for attribute: " + descriptor.key + " (class: " + descriptor.type + ")",
false);
/*
* Skip editor.
*/
editor = null;
}
editors.put(key, editor);
}
/*
* Prepare the layout for this editor.
*/
final GridLayout layout = GUIFactory.zeroMarginGridLayout();
layout.makeColumnsEqualWidth = false;
layout.numColumns = maxColumns;
this.setLayout(layout);
/*
* Create visual components for editors.
*/
final GridDataFactory labelFactory = GridDataFactory.fillDefaults().span(maxColumns, 1);
boolean firstEditor = true;
for (String key : sortedKeys) {
final AttributeDescriptor descriptor = attributeDescriptors.get(key);
final IAttributeEditor editor = editors.get(key);
final AttributeEditorInfo editorInfo = editorInfos.get(key);
if (editor == null) {
// Skip attributes without the editor.
continue;
}
final Object defaultValue;
if (currentValues != null && currentValues.get(key) != null) {
defaultValue = currentValues.get(key);
} else {
defaultValue = attributeDescriptors.get(key).defaultValue;
}
// Add label to editors that do not have it.
if (!editorInfo.displaysOwnLabel) {
final Label label = new Label(this, SWT.LEAD);
final GridData gd = labelFactory.create();
if (!firstEditor) {
gd.verticalIndent = SPACE_BEFORE_LABEL;
}
label.setLayoutData(gd);
label.setText(getLabel(descriptor) + (descriptor.requiredAttribute ? " (required)" : ""));
/*
* Add validation overlay.
*/
addValidationOverlay(descriptor, editor, defaultValue, label);
AttributeInfoTooltip.attach(label, descriptor);
}
// Add the editor, if available.
editor.createEditor(this, maxColumns);
// Set the default value for the editor.
editor.setValue(defaultValue);
editors.put(editor.getAttributeKey(), editor);
/*
* Forward events from this editor to all our listeners.
*/
editor.addAttributeListener(forwardListener);
firstEditor = false;
}
}