jeremias 2003/01/27 01:24:04
Modified: src/org/apache/fop/area Area.java
Log:
Added convenience method to get a trait as an int.
Revision Changes Path
1.15 +18 -1 xml-fop/src/org/apache/fop/area/Area.java
Index: Area.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/area/Area.java,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -r1.14 -r1.15
--- Area.java 29 Nov 2002 23:18:52 -0000 1.14
+++ Area.java 27 Jan 2003 09:24:04 -0000 1.15
@@ -201,5 +201,22 @@
public Object getTrait(Object oTraitCode) {
return (props != null ? props.get(oTraitCode) : null);
}
+
+ /**
+ * Get a trait from this area as an integer.
+ *
+ * @param oTraitCode the trait key
+ * @return the trait value
+ */
+ public int getTraitAsInteger(Object oTraitCode) {
+ final Object obj = getTrait(oTraitCode);
+ if (obj instanceof Integer) {
+ return ((Integer)obj).intValue();
+ } else {
+ throw new IllegalArgumentException("Trait "
+ + oTraitCode.getClass().getName()
+ + " could not be converted to an integer");
+ }
+ }
}
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