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238
hrmsEjb/jxl/biff/drawing/SheetDrawingWriter.java
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238
hrmsEjb/jxl/biff/drawing/SheetDrawingWriter.java
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package jxl.biff.drawing;
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import common.Logger;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Iterator;
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import jxl.WorkbookSettings;
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import jxl.biff.ByteData;
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import jxl.biff.IntegerHelper;
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import jxl.write.biff.File;
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public class SheetDrawingWriter {
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private static Logger logger = Logger.getLogger(SheetDrawingWriter.class);
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private ArrayList drawings;
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private boolean drawingsModified;
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private Chart[] charts = new Chart[0];
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private WorkbookSettings workbookSettings;
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public void setDrawings(ArrayList dr, boolean mod) {
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this.drawings = dr;
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this.drawingsModified = mod;
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}
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public void write(File outputFile) throws IOException {
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if (this.drawings.size() == 0 && this.charts.length == 0)
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return;
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boolean modified = this.drawingsModified;
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int numImages = this.drawings.size();
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for (Iterator i = this.drawings.iterator(); i.hasNext() && !modified; ) {
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DrawingGroupObject d = i.next();
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if (d.getOrigin() != Origin.READ)
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modified = true;
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}
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if (numImages > 0 && !modified) {
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DrawingGroupObject d2 = this.drawings.get(0);
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if (!d2.isFirst())
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modified = true;
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}
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if (numImages == 0 && this.charts.length == 1 && this.charts[0].getMsoDrawingRecord() == null)
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modified = false;
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if (!modified) {
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writeUnmodified(outputFile);
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return;
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}
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Object[] spContainerData = new Object[numImages + this.charts.length];
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int length = 0;
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EscherContainer firstSpContainer = null;
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int j;
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for (j = 0; j < numImages; j++) {
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DrawingGroupObject drawing = this.drawings.get(j);
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EscherContainer spc = drawing.getSpContainer();
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byte[] data = spc.getData();
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spContainerData[j] = data;
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if (j == 0) {
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firstSpContainer = spc;
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} else {
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length += data.length;
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}
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}
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for (j = 0; j < this.charts.length; j++) {
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EscherContainer escherContainer = this.charts[j].getSpContainer();
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byte[] data = escherContainer.getData();
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data = escherContainer.setHeaderData(data);
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spContainerData[j + numImages] = data;
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if (j == 0 && numImages == 0) {
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firstSpContainer = escherContainer;
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} else {
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length += data.length;
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}
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}
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DgContainer dgContainer = new DgContainer();
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Dg dg = new Dg(numImages + this.charts.length);
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dgContainer.add(dg);
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SpgrContainer spgrContainer = new SpgrContainer();
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SpContainer spContainer = new SpContainer();
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Spgr spgr = new Spgr();
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spContainer.add(spgr);
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Sp sp = new Sp(ShapeType.MIN, 1024, 5);
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spContainer.add(sp);
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spgrContainer.add(spContainer);
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spgrContainer.add(firstSpContainer);
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dgContainer.add(spgrContainer);
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byte[] firstMsoData = dgContainer.getData();
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int len = IntegerHelper.getInt(firstMsoData[4], firstMsoData[5], firstMsoData[6], firstMsoData[7]);
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IntegerHelper.getFourBytes(len + length, firstMsoData, 4);
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len = IntegerHelper.getInt(firstMsoData[28], firstMsoData[29], firstMsoData[30], firstMsoData[31]);
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IntegerHelper.getFourBytes(len + length, firstMsoData, 28);
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if (numImages > 0 && ((DrawingGroupObject)this.drawings.get(0)).isFormObject()) {
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byte[] msodata2 = new byte[firstMsoData.length - 8];
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System.arraycopy(firstMsoData, 0, msodata2, 0, msodata2.length);
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firstMsoData = msodata2;
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}
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MsoDrawingRecord msoDrawingRecord = new MsoDrawingRecord(firstMsoData);
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outputFile.write((ByteData)msoDrawingRecord);
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if (numImages > 0) {
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DrawingGroupObject firstDrawing = this.drawings.get(0);
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firstDrawing.writeAdditionalRecords(outputFile);
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} else {
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Chart chart = this.charts[0];
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ObjRecord objRecord = chart.getObjRecord();
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outputFile.write((ByteData)objRecord);
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outputFile.write(chart);
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}
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for (int k = 1; k < spContainerData.length; k++) {
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byte[] bytes = (byte[])spContainerData[k];
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if (k < numImages && ((DrawingGroupObject)this.drawings.get(k)).isFormObject()) {
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byte[] bytes2 = new byte[bytes.length - 8];
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System.arraycopy(bytes, 0, bytes2, 0, bytes2.length);
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bytes = bytes2;
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}
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msoDrawingRecord = new MsoDrawingRecord(bytes);
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outputFile.write((ByteData)msoDrawingRecord);
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if (k < numImages) {
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DrawingGroupObject d = this.drawings.get(k);
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d.writeAdditionalRecords(outputFile);
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} else {
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Chart chart = this.charts[k - numImages];
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ObjRecord objRecord = chart.getObjRecord();
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outputFile.write((ByteData)objRecord);
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outputFile.write(chart);
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}
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}
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for (Iterator iterator1 = this.drawings.iterator(); iterator1.hasNext(); ) {
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DrawingGroupObject dgo2 = iterator1.next();
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dgo2.writeTailRecords(outputFile);
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}
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}
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private void writeUnmodified(File outputFile) throws IOException {
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if (this.charts.length == 0 && this.drawings.size() == 0)
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return;
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if (this.charts.length == 0 && this.drawings.size() != 0) {
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for (Iterator iterator2 = this.drawings.iterator(); iterator2.hasNext(); ) {
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DrawingGroupObject d = iterator2.next();
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outputFile.write((ByteData)d.getMsoDrawingRecord());
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d.writeAdditionalRecords(outputFile);
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}
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for (Iterator iterator1 = this.drawings.iterator(); iterator1.hasNext(); ) {
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DrawingGroupObject d = iterator1.next();
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d.writeTailRecords(outputFile);
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}
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return;
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}
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if (this.drawings.size() == 0 && this.charts.length != 0) {
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Chart curChart = null;
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for (int k = 0; k < this.charts.length; k++) {
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curChart = this.charts[k];
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if (curChart.getMsoDrawingRecord() != null)
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outputFile.write((ByteData)curChart.getMsoDrawingRecord());
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if (curChart.getObjRecord() != null)
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outputFile.write((ByteData)curChart.getObjRecord());
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outputFile.write(curChart);
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}
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return;
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}
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int numDrawings = this.drawings.size();
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int length = 0;
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EscherContainer[] spContainers = new EscherContainer[numDrawings + this.charts.length];
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boolean[] isFormObject = new boolean[numDrawings + this.charts.length];
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int i;
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for (i = 0; i < numDrawings; i++) {
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DrawingGroupObject d = this.drawings.get(i);
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spContainers[i] = d.getSpContainer();
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if (i > 0)
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length += spContainers[i].getLength();
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if (d.isFormObject())
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isFormObject[i] = true;
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}
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for (i = 0; i < this.charts.length; i++) {
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spContainers[i + numDrawings] = this.charts[i].getSpContainer();
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length += spContainers[i + numDrawings].getLength();
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}
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DgContainer dgContainer = new DgContainer();
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Dg dg = new Dg(numDrawings + this.charts.length);
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dgContainer.add(dg);
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SpgrContainer spgrContainer = new SpgrContainer();
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SpContainer spContainer = new SpContainer();
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Spgr spgr = new Spgr();
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spContainer.add(spgr);
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Sp sp = new Sp(ShapeType.MIN, 1024, 5);
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spContainer.add(sp);
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spgrContainer.add(spContainer);
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spgrContainer.add(spContainers[0]);
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dgContainer.add(spgrContainer);
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byte[] firstMsoData = dgContainer.getData();
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int len = IntegerHelper.getInt(firstMsoData[4], firstMsoData[5], firstMsoData[6], firstMsoData[7]);
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IntegerHelper.getFourBytes(len + length, firstMsoData, 4);
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len = IntegerHelper.getInt(firstMsoData[28], firstMsoData[29], firstMsoData[30], firstMsoData[31]);
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IntegerHelper.getFourBytes(len + length, firstMsoData, 28);
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if (isFormObject[0] == true) {
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byte[] cbytes = new byte[firstMsoData.length - 8];
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System.arraycopy(firstMsoData, 0, cbytes, 0, cbytes.length);
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firstMsoData = cbytes;
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}
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MsoDrawingRecord msoDrawingRecord = new MsoDrawingRecord(firstMsoData);
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outputFile.write((ByteData)msoDrawingRecord);
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DrawingGroupObject dgo = this.drawings.get(0);
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dgo.writeAdditionalRecords(outputFile);
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for (int j = 1; j < spContainers.length; j++) {
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byte[] bytes = spContainers[j].getBytes();
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byte[] bytes2 = spContainers[j].setHeaderData(bytes);
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if (isFormObject[j] == true) {
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byte[] cbytes = new byte[bytes2.length - 8];
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System.arraycopy(bytes2, 0, cbytes, 0, cbytes.length);
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bytes2 = cbytes;
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}
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msoDrawingRecord = new MsoDrawingRecord(bytes2);
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outputFile.write((ByteData)msoDrawingRecord);
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if (j < numDrawings) {
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dgo = this.drawings.get(j);
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dgo.writeAdditionalRecords(outputFile);
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} else {
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Chart chart = this.charts[j - numDrawings];
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ObjRecord objRecord = chart.getObjRecord();
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outputFile.write((ByteData)objRecord);
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outputFile.write(chart);
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}
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}
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for (Iterator iterator = this.drawings.iterator(); iterator.hasNext(); ) {
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DrawingGroupObject dgo2 = iterator.next();
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dgo2.writeTailRecords(outputFile);
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}
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}
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public void setCharts(Chart[] ch) {
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this.charts = ch;
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}
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public Chart[] getCharts() {
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return this.charts;
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}
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public SheetDrawingWriter(WorkbookSettings ws) {}
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}
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