public String getKeyColumnsAsString() throws XavaException {
StringBuffer r = new StringBuffer();
Collection columns = new HashSet();
for (Iterator it = getMetaModel().getAllKeyPropertiesNames().iterator(); it.hasNext(); ) {
String pr = (String) it.next();
String column = getColumn(pr);
if (columns.contains(column)) continue;
columns.add(column);
r.append(column);
r.append(' ');
}
return r.toString().trim();
}
private InputStream getReport(
HttpServletRequest request,
HttpServletResponse response,
Tab tab,
TableModel tableModel,
Integer columnCountLimit)
throws ServletException, IOException {
StringBuffer suri = new StringBuffer();
suri.append("/xava/jasperReport");
suri.append("?language=");
suri.append(Locales.getCurrent().getLanguage());
suri.append("&widths=");
suri.append(Arrays.toString(getWidths(tableModel)));
if (columnCountLimit != null) {
suri.append("&columnCountLimit=");
suri.append(columnCountLimit);
}
response.setCharacterEncoding(XSystem.getEncoding());
return Servlets.getURIAsStream(request, response, suri.toString());
}
private String changePropertiesByColumns(String source, boolean qualified) throws XavaException {
StringBuffer r = new StringBuffer(source);
int i = r.toString().indexOf("${");
int f = 0;
while (i >= 0) {
f = r.toString().indexOf("}", i + 2);
if (f < 0) break;
String property = r.substring(i + 2, f);
String column = "0"; // thus it remained if it is calculated
if (!getMetaModel().isCalculated(property)) {
column =
Strings.isModelName(property)
? getTable(property)
: qualified ? getQualifiedColumn(property) : getColumn(property);
}
r.replace(i, f + 1, column);
i = r.toString().indexOf("${");
}
return r.toString();
}
public String changePropertiesByCMPAttributes(String source) throws XavaException {
StringBuffer r = new StringBuffer(source);
int i = r.toString().indexOf("${");
int f = 0;
while (i >= 0) {
f = r.toString().indexOf("}", i + 2);
if (f < 0) break;
String property = r.substring(i + 2, f);
String cmpAttribute = null;
if (property.indexOf('.') >= 0) {
cmpAttribute = "o._" + Strings.firstUpper(Strings.change(property, ".", "_"));
} else {
MetaProperty metaProperty = getMetaModel().getMetaProperty(property);
if (metaProperty.getMapping().hasConverter()) {
cmpAttribute = "o._" + Strings.firstUpper(property);
} else {
cmpAttribute = "o." + property;
}
}
r.replace(i, f + 1, cmpAttribute);
i = r.toString().indexOf("${");
}
return r.toString();
}
