public DataSet getDatasource(PropertyItem propertyItem) {
String oldRelations = propertyItem.getValue();
String[] relstions = oldRelations.split(",");
List<String> includeList = new ArrayList<String>();
for (String relation : relstions) {
includeList.add(relation);
}
XuiElement xuiElement = (XuiElement) propertyItem.getOwerElement();
/*如果是data节点或data的子节点*/
if ((!"$UI/system/components/justep/data/data".equals(xuiElement.getName()))
&& ("data".equals(xuiElement.getConfigAttribute("component-type"))
|| "data".equals(xuiElement.getParentElement().getConfigAttribute("component-type")))) {
String[] actinoInfo = this.getActionInfoOfData(xuiElement, XuiConstant.P_READER);
DataSet ds =
XuiDataSourceManager.getRelationsOfActionMainConcept(actinoInfo[0], actinoInfo[1], true);
ds.setValueByCondition(DSUtil.SELECTED, true, ModelConstant.ALIAS, includeList);
return ds;
}
/*其他节点，指定editor-parameter属性为data 的ID*/
else if ("$UI/system/components/justep/data/data".equals(xuiElement.getName())) {
DataSet ds = XuiDataSourceManager.createHasRelationDataSet();
List<XuiElement> childList = xuiElement.getChildren();
for (XuiElement childE : childList) {
ds.addRecord(
new Object[] {
false,
childE.getProperyValue("name"),
childE.getProperyValue("label"),
childE.getProperyValue("name"),
childE.getProperyValue("type"),
null,
"relation"
});
}
ds.setValueByCondition(DSUtil.SELECTED, true, ModelConstant.ALIAS, includeList);
return ds;
} else {
String dataProp = propertyItem.getEditorParameter();
if (dataProp != null && !dataProp.equals("")) {
String dataId = ((XuiElement) propertyItem.getOwerElement()).getProperyValue(dataProp);
if (dataId != null && !dataId.equals("")) {
XuiElement e = xuiElement.getXuiDataModel().findElementById(dataId);
if (e != null) {
return getDatasource(e.getPropertyItem("xid"));
}
}
}
}
return new DataSet();
}
protected DataColumn createSelectedColumn(DataSet dataset) {
DataColumn column0 = dataset.addColumn("selected", "选择", "bool");
column0.setLength(40);
column0.setShowText(false);
return column0;
}
public DataSet getDatasourceHasRowID(PropertyItem propertyItem) {
DataSet ds = getDatasource(propertyItem);
ds.addRecord(new Object[] {false, "rowID", "行ID", "rowID", "", null, "relation"});
return ds;
}