public static Map encode(Note n) {
if (n.getChapter() == null) {
throw new IllegalArgumentException("No chapter for note: " + n);
}
if ((n.getDescription() == null) || (n.getDescription().trim().length() == 0)) {
throw new IllegalArgumentException("No text for note: " + n);
}
Map cdata = new HashMap();
cdata.put(MessageFieldNames.commentid, n.getId());
cdata.put(MessageFieldNames.chapterid, n.getChapter().getId());
cdata.put(MessageFieldNames.chapterversion, n.getChapter().getVersion());
cdata.put(MessageFieldNames.chaptername, n.getChapter().getName());
cdata.put(MessageFieldNames.text, n.getDescription());
cdata.put(MessageFieldNames.start, n.getStartPosition());
if (n.getDealtWith() != null) {
cdata.put(MessageFieldNames.date, n.getDealtWith().getTime());
}
if ((n.getEndPosition() > 0) && (n.getEndPosition() > n.getStartPosition())) {
cdata.put(MessageFieldNames.end, n.getEndPosition());
}
return cdata;
}
// Not the right place for this, create a better structure later.
public static Map encode(Chapter c) {
Map cdata = new HashMap();
cdata.put(MessageFieldNames.chapterid, c.getId());
cdata.put(MessageFieldNames.name, c.getName());
cdata.put(MessageFieldNames.text, c.getText());
cdata.put(MessageFieldNames.version, c.getVersion());
if (c.getMarkup() != null) {
cdata.put(MessageFieldNames.markup, c.getMarkup());
}
return cdata;
}
public static Object checkTypeAndNotNull(String field, Map data, Class expect)
throws GeneralException {
Object o = data.get(field);
if (o == null) {
throw new GeneralException("Expected a value for: " + field);
}
if (expect != null) {
if (!expect.isAssignableFrom(o.getClass())) {
throw new GeneralException(
"Expected type for: "
+ field
+ " to be: "
+ expect.getClass().getName()
+ ", is: "
+ o.getClass().getName());
}
}
return o;
}
public static boolean getBoolean(String field, Map data, boolean required)
throws GeneralException {
Object o = null;
if (required) {
o = TypeEncoder.checkTypeAndNotNull(field, data, Boolean.class);
} else {
o = data.get(field);
if (o == null) {
return false;
}
if (!Boolean.class.isAssignableFrom(o.getClass())) {
throw new GeneralException(
"Expected type for: "
+ field
+ " to be: "
+ Number.class.getName()
+ ", is: "
+ o.getClass().getName());
}
}
return (Boolean) o;
}
public static Date getDate(String field, Map data, boolean required) throws GeneralException {
Object o = null;
if (required) {
o = TypeEncoder.checkTypeAndNotNull(field, data, Number.class);
} else {
o = data.get(field);
if (o == null) {
return null;
}
if (!Number.class.isAssignableFrom(o.getClass())) {
throw new GeneralException(
"Expected type for: "
+ field
+ " to be: "
+ Number.class.getName()
+ ", is: "
+ o.getClass().getName());
}
}
return new Date(((Number) o).longValue());
}
