pbwest 2004/02/14 19:45:53
Modified: src/java/org/apache/fop/fo/pagination Tag:
FOP_0-20-0_Alt-Design PageSequenceMaster.java
Log:
Synchronize the clone() method
Revision Changes Path
No revision
No revision
1.1.2.7 +14 -0
xml-fop/src/java/org/apache/fop/fo/pagination/PageSequenceMaster.java
Index: PageSequenceMaster.java
===================================================================
RCS file:
/home/cvs/xml-fop/src/java/org/apache/fop/fo/pagination/PageSequenceMaster.java,v
retrieving revision 1.1.2.6
retrieving revision 1.1.2.7
diff -u -r1.1.2.6 -r1.1.2.7
--- PageSequenceMaster.java 12 Feb 2004 06:42:45 -0000 1.1.2.6
+++ PageSequenceMaster.java 15 Feb 2004 03:45:52 -0000 1.1.2.7
@@ -480,6 +480,20 @@
* Returns a new iterator across <code>masters</code>
*/
public PageMasterIterator() {}
+
+ /**
+ * Clone the iterator. The purpose of this operation is to allow
+ * interested methods to attempt layouts of the same flow data using
+ * different masters, e.g., laying out a 'last' page and 'rest' page
+ * from the same flow data.
+ *
+ * @see java.lang.Object#clone()
+ */
+ protected Object clone() throws CloneNotSupportedException {
+ synchronized (this) {
+ return super.clone();
+ }
+ }
/**
* @return true if any repetitions on any masters remain in the
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