/**
* Adds a child to this container
*
* @param child the item to add
*/
public void add(EscherRecord child)
{
children.Add(child);
}
/**
* Displays an escher record
*
* @param er the record to display
* @param level the amount of indentation
* @exception IOException
*/
private void displayRecord(EscherRecord er, int level)
{
indent(level);
EscherRecordType type = er.getType();
// Display the code
writer.Write(System.String.Format("{0:X}", type.getValue()));
writer.Write(" - ");
// Display the name
if (type == EscherRecordType.DGG_CONTAINER)
{
writer.WriteLine("Dgg Container");
}
else if (type == EscherRecordType.BSTORE_CONTAINER)
{
writer.WriteLine("BStore Container");
}
else if (type == EscherRecordType.DG_CONTAINER)
{
writer.WriteLine("Dg Container");
}
else if (type == EscherRecordType.SPGR_CONTAINER)
{
writer.WriteLine("Spgr Container");
}
else if (type == EscherRecordType.SP_CONTAINER)
{
writer.WriteLine("Sp Container");
}
else if (type == EscherRecordType.DGG)
{
writer.WriteLine("Dgg");
}
else if (type == EscherRecordType.BSE)
{
writer.WriteLine("Bse");
}
else if (type == EscherRecordType.DG)
{
Dg dg = new Dg(er.getEscherData());
writer.WriteLine("Dg: drawing id " + dg.getDrawingId() + " shape count " + dg.getShapeCount());
}
else if (type == EscherRecordType.SPGR)
{
writer.WriteLine("Spgr");
}
else if (type == EscherRecordType.SP)
{
Sp sp = new Sp(er.getEscherData());
writer.WriteLine("Sp: shape id " + sp.getShapeId() + " shape type " + sp.getShapeType());
}
else if (type == EscherRecordType.OPT)
{
Opt opt = new Opt(er.getEscherData());
Opt.Property p260 = opt.getProperty(260);
Opt.Property p261 = opt.getProperty(261);
writer.Write("Opt (value, StringValue): ");
if (p260 != null)
{
writer.Write("260: " +
p260.value + ", " +
p260.StringValue +
";");
}
if (p261 != null)
{
writer.Write("261: " +
p261.value + ", " +
p261.StringValue +
";");
}
writer.WriteLine(string.Empty);
}
else if (type == EscherRecordType.CLIENT_ANCHOR)
{
writer.WriteLine("Client Anchor");
}
else if (type == EscherRecordType.CLIENT_DATA)
{
writer.WriteLine("Client Data");
}
else if (type == EscherRecordType.CLIENT_TEXT_BOX)
{
writer.WriteLine("Client Text Box");
}
else if (type == EscherRecordType.SPLIT_MENU_COLORS)
{
writer.WriteLine("Split Menu Colors");
}
else
{
writer.WriteLine("???");
}
}
/**
* Removes a child from this container
*
* @param child the item to remove
*/
public void remove(EscherRecord child)
{
children.Remove(child);
}
/**
* Accessor for the children of this container
*
* @return the children
*/
public EscherRecord[] getChildren()
{
if (!initialized)
initialize();
EscherRecord[] ca = new EscherRecord[children.Count];
int pos = 0;
foreach (EscherRecord record in children)
ca[pos++] = record;
return ca;
}
/**
* Initialization
*/
private void initialize()
{
int curpos = getPos() + HEADER_LENGTH;
int endpos = System.Math.Min(getPos() + getLength(), getStreamLength());
EscherRecord newRecord = null;
while (curpos < endpos)
{
EscherRecordData erd = new EscherRecordData(getEscherStream(), curpos);
EscherRecordType type = erd.getType();
if (type == EscherRecordType.DGG)
{
newRecord = new Dgg(erd);
}
else if (type == EscherRecordType.DG)
{
newRecord = new Dg(erd);
}
else if (type == EscherRecordType.BSTORE_CONTAINER)
{
newRecord = new BStoreContainer(erd);
}
else if (type == EscherRecordType.SPGR_CONTAINER)
{
newRecord = new SpgrContainer(erd);
}
else if (type == EscherRecordType.SP_CONTAINER)
{
newRecord = new SpContainer(erd);
}
else if (type == EscherRecordType.SPGR)
{
newRecord = new Spgr(erd);
}
else if (type == EscherRecordType.SP)
{
newRecord = new Sp(erd);
}
else if (type == EscherRecordType.CLIENT_ANCHOR)
{
newRecord = new ClientAnchor(erd);
}
else if (type == EscherRecordType.CLIENT_DATA)
{
newRecord = new ClientData(erd);
}
else if (type == EscherRecordType.BSE)
{
newRecord = new BlipStoreEntry(erd);
}
else if (type == EscherRecordType.OPT)
{
newRecord = new Opt(erd);
}
else if (type == EscherRecordType.SPLIT_MENU_COLORS)
{
newRecord = new SplitMenuColors(erd);
}
else if (type == EscherRecordType.CLIENT_TEXT_BOX)
{
newRecord = new ClientTextBox(erd);
}
else
{
newRecord = new EscherAtom(erd);
}
children.Add(newRecord);
curpos += newRecord.getLength();
}
initialized = true;
}
/**
* Removes a child from this container
*
* @param child the item to remove
*/
public void remove(EscherRecord child)
{
children.Remove(child);
}
/**
* Adds a child to this container
*
* @param child the item to add
*/
public void add(EscherRecord child)
{
children.Add(child);
}
