/**
* sets the css for a row in a grid. the top row will get the header style and other rows get
* either the even or odd style.
*
* @param grid
* @param row
* @param selected
*/
private void setGridRowStyle(Grid grid, int row, boolean selected) {
String style = "";
if (row > 0) {
if (selected) {
style = SELECTED_ROW_CSS;
} else {
if (row % 2 == 0) {
style = EVEN_ROW_CSS;
} else {
style = ODD_ROW_CSS;
}
}
} else {
style = GRID_HEADER_CSS;
}
for (int i = 0; i < grid.getColumnCount(); i++) {
grid.getCellFormatter().setStyleName(row, i, style);
}
}
private void updateRecords() {
records.clear();
if (displayFields.isEmpty()) {
records.setWidget(new HTML(""));
return;
}
List<StructureHolder> holders = oneToMany.getSelected();
if (holders.isEmpty()) {
records.setWidget(new HTML(""));
return;
}
List<String> descs = holders.get(0).getStructure().extractDescriptions();
Grid grid = new Grid(holders.size() + 1, displayFields.size());
grid.setCellSpacing(0);
grid.setCellPadding(8);
grid.addStyleName("page_assessment_classScheme_grid");
int row = 0;
int column = 0;
for (Integer value : displayFields) {
try {
grid.setHTML(
row,
column,
"<span class=\"page_assessment_classScheme_grid_th\">" + descs.get(value) + "</span>");
} catch (IndexOutOfBoundsException e) {
grid.setHTML(row, column, "<span class=\"page_assessment_classScheme_grid_th\">-</span>");
} finally {
column++;
}
}
row++;
for (StructureHolder holder : holders) {
final ArrayList<String> raw = new ArrayList<String>(), pretty = new ArrayList<String>();
final Structure<Object> structure = holder.getStructure();
final Map<String, String> map = new LinkedHashMap<String, String>();
for (Object obj : structure.getClassificationInfo()) {
ClassificationInfo info = (ClassificationInfo) obj;
map.put(info.getDescription(), info.getData());
raw.add(info.getData());
}
try {
structure.getDisplayableData(raw, pretty, 0);
} catch (Exception e) {
continue;
}
column = 0;
for (Integer value : displayFields) {
try {
grid.setHTML(
row,
column,
"<span class=\"page_assessment_classScheme_content\">"
+ pretty.get(value)
+ "</span>");
} catch (IndexOutOfBoundsException e) {
grid.setHTML(row, column, "<span class=\"page_assessment_classScheme_content\">-</span>");
} finally {
column++;
}
}
row++;
}
for (int i = 0; i < grid.getColumnCount(); i++) grid.getColumnFormatter().setWidth(i, "150px");
records.setWidget(grid);
}
