public void format(
FormatterContext context, Collection<MetaObject> foreignKeys, String[] levels) {
RetsVersion retsVersion = context.getRetsVersion();
if (foreignKeys.size() == 0) {
return;
}
TagBuilder tag;
// 1.7.2 DTD makes changes.
if (retsVersion.equals(RetsVersion.RETS_1_0)
|| retsVersion.equals(RetsVersion.RETS_1_5)
|| retsVersion.equals(RetsVersion.RETS_1_7)) {
/*
* RETS 1.5 spec indicates that Version and Date should be
* attributes of the METADATA-FOREIGNKEYS tag. However, the 1.5 DTD
* does not list these in the attribute list.
*/
tag =
new TagBuilder(context.getWriter(), "METADATA-FOREIGNKEYS")
.beginContentOnNewLine()
.appendColumns(COLUMNS);
} else {
// TODO: RETS 1.7.2 spec says tag should be METADATA-FOREIGN_KEYS
// instead of METADATA-FOREIGNKEYS.
tag =
new TagBuilder(context.getWriter(), "METADATA-FOREIGNKEYS")
.appendAttribute("Version", context.getVersion())
.appendAttribute("Date", context.getDate(), context.getRetsVersion())
.beginContentOnNewLine()
.appendColumns(COLUMNS);
}
for (Iterator<?> iterator = foreignKeys.iterator(); iterator.hasNext(); ) {
MForeignKey foreignKey = (MForeignKey) iterator.next();
appendDataRow(context, foreignKey);
}
tag.close();
}
public void testPrinting() {
StringWriter formatted = new StringWriter();
TagBuilder tag = new TagBuilder(new PrintWriter(formatted), "test");
tag.beginContentOnNewLine();
// Print a string
tag.print("a&b<c>d\"e");
tag.print((String) null);
tag.print("\n");
// Print an object
tag.print(new StringBuffer("f&g<h>i\"j"));
tag.print((Object) null);
tag.print("\n");
// Print an int
tag.print(5);
tag.print("\n");
// Print a collection
List list = new ArrayList();
list.add("n\"");
list.add("o");
list.add("l<");
list.add("k&");
list.add("m>");
tag.print(list);
tag.print((Collection) null);
tag.print("\n");
tag.close();
assertLinesEqual(
"<test>\n"
+ "a&b<c>d"e\n"
+ "f&g<h>i"j\n"
+ "5\n"
+ "k&,l<,m>,n",o\n"
+ "</test>\n",
formatted.toString());
}