Added the ability to set the default style for an individual column in a sheet.
git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@371080 13f79535-47bb-0310-9956-ffa450edef68
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@ -44,7 +44,7 @@ import java.util.List; // normally I don't do this, buy we literally mean ALL
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* <P>
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* @author Andrew C. Oliver (acoliver at apache dot org)
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* @author Glen Stampoultzis (glens at apache.org)
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* @author Shawn Laubach (slaubach at apache dot org) Gridlines, Headers, Footers, and PrintSetup
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* @author Shawn Laubach (slaubach at apache dot org) Gridlines, Headers, Footers, PrintSetup, and Setting Default Column Styles
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* @author Jason Height (jheight at chariot dot net dot au) Clone support. DBCell & Index Record writing support
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* @author Brian Sanders (kestrel at burdell dot org) Active Cell support
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*
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@ -1848,9 +1848,18 @@ public class Sheet implements Model
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if (columns == null)
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columns = new ColumnInfoRecordsAggregate();
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columns.setColumn( column, width, level, hidden, collapsed );
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columns.setColumn( column, null, width, level, hidden, collapsed );
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}
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public void setColumn(short column, Short xfStyle, Short width, Integer level, Boolean hidden, Boolean collapsed)
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{
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if (columns == null)
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columns = new ColumnInfoRecordsAggregate();
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columns.setColumn( column, xfStyle, width, level, hidden, collapsed );
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}
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/**
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* Creates an outline group for the specified columns.
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* @param fromColumn group from this column (inclusive)
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@ -269,7 +269,7 @@ public class ColumnInfoRecordsAggregate
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columnInfo = writeHidden( columnInfo, idx, true );
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// Write collapse field
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setColumn( (short) ( columnInfo.getLastColumn() + 1 ), null, null, null, Boolean.TRUE);
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setColumn( (short) ( columnInfo.getLastColumn() + 1 ), null, null, null, null, Boolean.TRUE);
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}
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public void expandColumn( short columnNumber )
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@ -307,7 +307,7 @@ public class ColumnInfoRecordsAggregate
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}
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// Write collapse field
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setColumn( (short) ( columnInfo.getLastColumn() + 1 ), null, null, null, Boolean.FALSE);
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setColumn( (short) ( columnInfo.getLastColumn() + 1 ), null, null, null, null, Boolean.FALSE);
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}
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/**
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@ -327,7 +327,7 @@ public class ColumnInfoRecordsAggregate
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}
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public void setColumn(short column, Short width, Integer level, Boolean hidden, Boolean collapsed)
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public void setColumn(short column, Short xfIndex, Short width, Integer level, Boolean hidden, Boolean collapsed)
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{
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ColumnInfoRecord ci = null;
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int k = 0;
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@ -345,11 +345,12 @@ public class ColumnInfoRecordsAggregate
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if (ci != null)
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{
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boolean styleChanged = xfIndex != null && ci.getXFIndex() != xfIndex.shortValue();
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boolean widthChanged = width != null && ci.getColumnWidth() != width.shortValue();
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boolean levelChanged = level != null && ci.getOutlineLevel() != level.intValue();
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boolean hiddenChanged = hidden != null && ci.getHidden() != hidden.booleanValue();
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boolean collapsedChanged = collapsed != null && ci.getCollapsed() != collapsed.booleanValue();
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boolean columnChanged = widthChanged || levelChanged || hiddenChanged || collapsedChanged;
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boolean columnChanged = styleChanged || widthChanged || levelChanged || hiddenChanged || collapsedChanged;
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if (!columnChanged)
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{
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// do nothing...nothing changed.
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@ -357,7 +358,7 @@ public class ColumnInfoRecordsAggregate
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else if ((ci.getFirstColumn() == column)
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&& (ci.getLastColumn() == column))
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{ // if its only for this cell then
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setColumnInfoFields( ci, width, level, hidden, collapsed );
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setColumnInfoFields( ci, xfIndex, width, level, hidden, collapsed );
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}
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else if ((ci.getFirstColumn() == column)
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|| (ci.getLastColumn() == column))
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@ -378,7 +379,7 @@ public class ColumnInfoRecordsAggregate
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nci.setLastColumn(column);
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nci.setOptions(ci.getOptions());
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nci.setXFIndex(ci.getXFIndex());
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setColumnInfoFields( nci, width, level, hidden, collapsed );
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setColumnInfoFields( nci, xfIndex, width, level, hidden, collapsed );
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insertColumn(k, nci);
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}
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@ -393,7 +394,7 @@ public class ColumnInfoRecordsAggregate
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nci.setLastColumn(column);
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nci.setOptions(ci.getOptions());
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nci.setXFIndex(ci.getXFIndex());
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setColumnInfoFields( nci, width, level, hidden, collapsed );
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setColumnInfoFields( nci, xfIndex, width, level, hidden, collapsed );
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insertColumn(++k, nci);
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nci = ( ColumnInfoRecord ) createColInfo();
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@ -413,7 +414,7 @@ public class ColumnInfoRecordsAggregate
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nci.setFirstColumn(column);
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nci.setLastColumn(column);
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setColumnInfoFields( nci, width, level, hidden, collapsed );
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setColumnInfoFields( nci, xfIndex, width, level, hidden, collapsed );
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insertColumn(k, nci);
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}
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}
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@ -421,8 +422,10 @@ public class ColumnInfoRecordsAggregate
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/**
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* Sets all non null fields into the <code>ci</code> parameter.
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*/
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private void setColumnInfoFields( ColumnInfoRecord ci, Short width, Integer level, Boolean hidden, Boolean collapsed )
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private void setColumnInfoFields( ColumnInfoRecord ci, Short xfStyle, Short width, Integer level, Boolean hidden, Boolean collapsed )
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{
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if (xfStyle != null)
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ci.setXFIndex(xfStyle.shortValue());
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if (width != null)
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ci.setColumnWidth(width.shortValue());
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if (level != null)
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@ -500,7 +503,7 @@ public class ColumnInfoRecordsAggregate
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level = Math.min(7, level);
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fromIdx = columnIdx - 1; // subtract 1 just in case this column is collapsed later.
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}
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setColumn((short)i, null, new Integer(level), null, null);
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setColumn((short)i, null, null, new Integer(level), null, null);
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columnIdx = findColumnIdx( i, Math.max(0, fromIdx ) );
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collapseColInfoRecords( columnIdx );
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}
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@ -1331,5 +1331,13 @@ public class HSSFSheet
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sheet.setRowGroupCollapsed( row, collapse );
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}
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/**
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* Sets the default column style for a given column. POI will only apply this style to new cells added to the sheet.
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*
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* @param fromCol the starting column index
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* @param column the column index
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*/
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public void setDefaultColumnStyle(short column, HSSFCellStyle style) {
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sheet.setColumn(column, new Short(style.getIndex()), null, null, null, null);
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}
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}
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@ -469,6 +469,17 @@ public class TestHSSFSheet
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assertNotNull(r.getCell((short)1));
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assertEquals("formula", r.getCell((short)1).getCellFormula(), "A1*2");
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}
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/** test that new default column styles get applied */
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public void testDefaultColumnStyle() {
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HSSFWorkbook wb = new HSSFWorkbook();
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HSSFCellStyle style = wb.createCellStyle();
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HSSFSheet s = wb.createSheet();
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s.setDefaultColumnStyle((short)0, style);
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HSSFRow r = s.createRow(0);
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HSSFCell c = r.createCell((short)0);
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assertEquals("style should match", style.getIndex(), c.getCellStyle().getIndex());
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}
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public static void main(java.lang.String[] args) {
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