/**
* Delegates to the helper from the registry.
*
* @see #getControl(Composite)
* @see
* org.nightlabs.jfire.base.ui.prop.search.PropertySetSearchFilterItemEditorHelper#getSearchFilterItem()
*/
@Override
public ISearchFilterItem getSearchFilterItem() {
if (helper == null)
throw new IllegalStateException(
"SearchItemEditorHelper is null and can not be asked for the SearchFilterItem"); //$NON-NLS-1$
return helper.getSearchFilterItem();
}
/**
* This searches for the right helper, gets and remembers a new instance of it and the Control it
* returned.
*
* @see
* org.nightlabs.jfire.base.ui.prop.search.PropertySetSearchFilterItemEditorHelper#getControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public Control getControl(Composite parent) {
if (helper != null)
if (helperControl != null && !helperControl.isDisposed()) return helperControl;
// PropertySetSearchFilterItemEditorHelperRegistry registry =
// PropertySetSearchFilterItemEditorHelperRegistry.sharedInstance();
StructFieldSearchFilterEditorRegistry registry =
StructFieldSearchFilterEditorRegistry.sharedInstance();
if (getStructField() == null)
throw new IllegalStateException(
"Member personStructField is null. init(personStructField) might not have been called."); //$NON-NLS-1$
final IStructFieldSearchFilterItemEditor filterItemEditor =
registry.createSearchFilterItemEditor(getStructField(), null);
helper =
new PropertySetStructFieldSearchItemEditorHelper() {
@Override
public ISearchFilterItem getSearchFilterItem() {
return filterItemEditor.getSearchFilterItem();
}
@Override
public Control getControl(Composite parent) {
return filterItemEditor.createControl(parent, false);
}
@Override
public void close() {}
public String getInput() {
return filterItemEditor.getInput();
};
public void setInput(String input) {
filterItemEditor.setInput(input);
};
};
if (helper instanceof PropertySetStructFieldSearchItemEditorHelper)
((PropertySetStructFieldSearchItemEditorHelper) helper).init(getStructField());
helperControl = helper.getControl(parent);
return helperControl;
}
@Override
public void setInput(String input) {
if (helper != null) helper.setInput(input);
}
@Override
public String getInput() {
if (helper != null) return helper.getInput();
return null;
}
