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Clean-up toString() and inner class

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@690404 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Josh Micich 2008-08-29 22:08:42 +00:00
parent e2b7f90cd7
commit 5cb7d5e0d1
1 changed files with 116 additions and 149 deletions
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121
src/java/org/apache/poi/hssf/record/MulRKRecord.java
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@ -1,4 +1,3 @@
/* ==================================================================== /* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with contributor license agreements. See the NOTICE file distributed with
@ -16,56 +15,38 @@
limitations under the License. limitations under the License.
==================================================================== */ ==================================================================== */
/*
* MulRKRecord.java
*
* Created on November 9, 2001, 4:53 PM
*/
package org.apache.poi.hssf.record; package org.apache.poi.hssf.record;
import java.util.ArrayList;
import org.apache.poi.hssf.util.RKUtil; import org.apache.poi.hssf.util.RKUtil;
import org.apache.poi.util.HexDump;
/** /**
* MULRK (0x00BD) <p/>
*
* Used to store multiple RK numbers on a row. 1 MulRk = Multiple Cell values. * Used to store multiple RK numbers on a row. 1 MulRk = Multiple Cell values.
* HSSF just converts this into multiple NUMBER records. READ-ONLY SUPPORT!<P> * HSSF just converts this into multiple NUMBER records. READ-ONLY SUPPORT!<P>
* REFERENCE: PG 330 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P> * REFERENCE: PG 330 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
* @author Andrew C. Oliver (acoliver at apache dot org) * @author Andrew C. Oliver (acoliver at apache dot org)
* @version 2.0-pre * @version 2.0-pre
*/ */
public final class MulRKRecord extends Record {
public final static short sid = 0x00BD;
public class MulRKRecord
extends Record
{
public final static short sid = 0xbd;
//private short field_1_row;
private int field_1_row; private int field_1_row;
private short field_2_first_col; private short field_2_first_col;
private ArrayList field_3_rks; private RkRec[] field_3_rks;
private short field_4_last_col; private short field_4_last_col;
/** Creates new MulRKRecord */
public MulRKRecord()
{
}
/** /**
* Constructs a MulRK record and sets its fields appropriately. * Constructs a MulRK record and sets its fields appropriately.
* *
* @param in the RecordInputstream to read the record from * @param in the RecordInputstream to read the record from
*/ */
public MulRKRecord(RecordInputStream in) {
public MulRKRecord(RecordInputStream in)
{
super(in); super(in);
} }
//public short getRow() public int getRow() {
public int getRow()
{
return field_1_row; return field_1_row;
} }
@ -73,9 +54,7 @@ public class MulRKRecord
* starting column (first cell this holds in the row) * starting column (first cell this holds in the row)
* @return first column number * @return first column number
*/ */
public short getFirstColumn() {
public short getFirstColumn()
{
return field_2_first_col; return field_2_first_col;
} }
@ -83,9 +62,7 @@ public class MulRKRecord
* ending column (last cell this holds in the row) * ending column (last cell this holds in the row)
* @return first column number * @return first column number
*/ */
public short getLastColumn() {
public short getLastColumn()
{
return field_4_last_col; return field_4_last_col;
} }
@ -93,9 +70,7 @@ public class MulRKRecord
* get the number of columns this contains (last-first +1) * get the number of columns this contains (last-first +1)
* @return number of columns (last - first +1) * @return number of columns (last - first +1)
*/ */
public int getNumColumns() {
public int getNumColumns()
{
return field_4_last_col - field_2_first_col + 1; return field_4_last_col - field_2_first_col + 1;
} }
@ -103,62 +78,40 @@ public class MulRKRecord
* returns the xf index for column (coffset = column - field_2_first_col) * returns the xf index for column (coffset = column - field_2_first_col)
* @return the XF index for the column * @return the XF index for the column
*/ */
public short getXFAt(int coffset) {
public short getXFAt(int coffset) return field_3_rks[coffset].xf;
{
return (( RkRec ) field_3_rks.get(coffset)).xf;
} }
/** /**
* returns the rk number for column (coffset = column - field_2_first_col) * returns the rk number for column (coffset = column - field_2_first_col)
* @return the value (decoded into a double) * @return the value (decoded into a double)
*/ */
public double getRKNumberAt(int coffset) {
public double getRKNumberAt(int coffset) return RKUtil.decodeNumber(field_3_rks[coffset].rk);
{
return RKUtil.decodeNumber((( RkRec ) field_3_rks.get(coffset)).rk);
} }
/** /**
* @param in the RecordInputstream to read the record from * @param in the RecordInputstream to read the record from
*/ */
protected void fillFields(RecordInputStream in) protected void fillFields(RecordInputStream in) {
{
//field_1_row = LittleEndian.getShort(data, 0 + offset);
field_1_row = in.readUShort(); field_1_row = in.readUShort();
field_2_first_col = in.readShort(); field_2_first_col = in.readShort();
field_3_rks = parseRKs(in); field_3_rks = RkRec.parseRKs(in);
field_4_last_col = in.readShort(); field_4_last_col = in.readShort();
} }
private ArrayList parseRKs(RecordInputStream in)
{
ArrayList retval = new ArrayList();
while ((in.remaining()-2) > 0) {
RkRec rec = new RkRec();
rec.xf = in.readShort(); public String toString() {
rec.rk = in.readInt();
retval.add(rec);
}
return retval;
}
public String toString()
{
StringBuffer buffer = new StringBuffer(); StringBuffer buffer = new StringBuffer();
buffer.append("[MULRK]\n"); buffer.append("[MULRK]\n");
buffer.append("firstcol = ") buffer.append(" .row = ").append(HexDump.shortToHex(getRow())).append("\n");
.append(Integer.toHexString(getFirstColumn())).append("\n"); buffer.append(" .firstcol= ").append(HexDump.shortToHex(getFirstColumn())).append("\n");
buffer.append(" lastcol = ") buffer.append(" .lastcol = ").append(HexDump.shortToHex(getLastColumn())).append("\n");
.append(Integer.toHexString(getLastColumn())).append("\n");
for (int k = 0; k < getNumColumns(); k++) for (int k = 0; k < getNumColumns(); k++) {
{ buffer.append(" xf[").append(k).append("] = ").append(HexDump.shortToHex(getXFAt(k))).append("\n");
buffer.append("xf").append(k).append(" = ") buffer.append(" rk[").append(k).append("] = ").append(getRKNumberAt(k)).append("\n");
.append(Integer.toHexString(getXFAt(k))).append("\n");
buffer.append("rk").append(k).append(" = ")
.append(getRKNumberAt(k)).append("\n");
} }
buffer.append("[/MULRK]\n"); buffer.append("[/MULRK]\n");
return buffer.toString(); return buffer.toString();
@ -189,10 +142,24 @@ public class MulRKRecord
throw new RecordFormatException( throw new RecordFormatException(
"Sorry, you can't serialize a MulRK in this release"); "Sorry, you can't serialize a MulRK in this release");
} }
}
class RkRec private static final class RkRec {
{ public static final int ENCODED_SIZE = 6;
public short xf; public final short xf;
public int rk; public final int rk;
private RkRec(RecordInputStream in) {
xf = in.readShort();
rk = in.readInt();
}
public static RkRec[] parseRKs(RecordInputStream in) {
int nItems = (in.remaining()-2) / ENCODED_SIZE;
RkRec[] retval = new RkRec[nItems];
for (int i=0; i<nItems; i++) {
retval[i] = new RkRec(in);
}
return retval;
}
}
} }