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Really clone the merged regions...Thanks to Jason for pointing this out. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/branches/REL_2_BRANCH@353453 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Danny Muid 2003-11-17 21:32:11 +00:00
parent b08a252916
commit 6502a1a361
2 changed files with 18 additions and 1 deletions
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8
src/java/org/apache/poi/hssf/record/MergeCellsRecord.java
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@ -56,6 +56,7 @@
package org.apache.poi.hssf.record;
import java.util.ArrayList;
import java.util.Iterator;
import org.apache.poi.util.LittleEndian;
@ -327,7 +328,12 @@ public class MergeCellsRecord
MergeCellsRecord rec = new MergeCellsRecord();
rec.field_1_num_areas = field_1_num_areas;
rec.field_2_regions = new ArrayList();
rec.field_2_regions.addAll(field_2_regions);
Iterator iterator = field_2_regions.iterator();
while (iterator.hasNext()) {
MergedRegion oldRegion = (MergedRegion)iterator.next();
rec.addArea(oldRegion.row_from, oldRegion.col_from, oldRegion.row_to, oldRegion.col_to);
}
return rec;
}
}

11
src/testcases/org/apache/poi/hssf/record/TestMergeCellsRecord.java
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@ -56,6 +56,8 @@ package org.apache.poi.hssf.record;
import junit.framework.TestCase;
import org.apache.poi.hssf.record.MergeCellsRecord.MergedRegion;
/**
* Make sure the merge cells record behaves
* @author Danny Mui (dmui at apache dot org)
@ -73,6 +75,15 @@ public class TestMergeCellsRecord extends TestCase {
MergeCellsRecord clone = (MergeCellsRecord)merge.clone();
assertNotSame("Merged and cloned objects are the same", merge, clone);
MergedRegion mergeRegion = merge.getAreaAt(0);
MergedRegion cloneRegion = clone.getAreaAt(0);
assertNotSame("Should not point to same objects when cloning", mergeRegion, cloneRegion);
assertEquals("New Clone Row From doesnt match", mergeRegion.row_from, cloneRegion.row_from);
assertEquals("New Clone Row To doesnt match", mergeRegion.row_to, cloneRegion.row_to);
assertEquals("New Clone Col From doesnt match", mergeRegion.col_from, cloneRegion.col_from);
assertEquals("New Clone Col To doesnt match", mergeRegion.col_to, cloneRegion.col_to);
merge.removeAreaAt(0);
assertNotNull("Clone's item not removed", clone.getAreaAt(0));
}