public Canvas getViewPanel() {
ColumnTree columnTree = new ColumnTree();
columnTree.setWidth100();
columnTree.setHeight(205);
columnTree.setDataSource(EmployeeXmlDS.getInstance());
columnTree.setAutoFetchData(true);
columnTree.setNodeIcon("icons/16/person.png");
columnTree.setFolderIcon("icons/16/person.png");
columnTree.setShowOpenIcons(false);
columnTree.setShowDropIcons(false);
columnTree.setClosedIconSuffix("");
columnTree.setShowHeaders(true);
columnTree.setShowNodeCount(true);
columnTree.setLoadDataOnDemand(false);
return columnTree;
}
public Canvas getViewPanel() {
EmployeeXmlDS employeesDS = EmployeeXmlDS.getInstance();
TreeGrid treeGrid = new TreeGrid();
treeGrid.setCanEdit(true);
treeGrid.setLoadDataOnDemand(false);
treeGrid.setWidth(500);
treeGrid.setHeight(400);
treeGrid.setDataSource(employeesDS);
treeGrid.setNodeIcon("icons/16/person.png");
treeGrid.setFolderIcon("icons/16/person.png");
treeGrid.setShowOpenIcons(false);
treeGrid.setShowDropIcons(false);
treeGrid.setClosedIconSuffix("");
treeGrid.setAutoFetchData(true);
TreeGridField nameField = new TreeGridField("Name");
TreeGridField jobField = new TreeGridField("Job");
TreeGridField salaryField = new TreeGridField("Salary");
salaryField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value != null) {
NumberFormat nf = NumberFormat.getFormat("#,##0");
try {
return "$" + nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
} else {
return null;
}
}
});
treeGrid.setFields(nameField, jobField, salaryField);
return treeGrid;
}
public Canvas getViewPanel() {
DataSource employeeDS = EmployeeXmlDS.getInstance();
final TreeGrid treeGrid = new TreeGrid();
treeGrid.setLoadDataOnDemand(false);
treeGrid.setWidth(500);
treeGrid.setHeight(400);
treeGrid.setDataSource(employeeDS);
treeGrid.setNodeIcon("icons/16/person.png");
treeGrid.setFolderIcon("icons/16/person.png");
treeGrid.setShowOpenIcons(false);
treeGrid.setShowDropIcons(false);
treeGrid.setClosedIconSuffix("");
treeGrid.setAutoFetchData(true);
TreeGridField field = new TreeGridField();
field.setName("Name");
field.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
return record.getAttribute("Job") + ": " + value;
}
});
treeGrid.setFields(field);
treeGrid.addDataArrivedHandler(
new DataArrivedHandler() {
public void onDataArrived(DataArrivedEvent event) {
treeGrid.getData().openAll();
}
});
return treeGrid;
}
