Hello,
It seems I'm having some issue with invokelater threading. I have a method
that does multiple invokelater calls. It seems to work fine when this
method is called once, however when inside a loop it seems the invokelater
are called out of order. This results in the text element being null when
the tspan tries to grab it. My coding is as follows:
private void placeCellText() {
final TextBoxElement textBoxElement = new TextBoxElement(textBoxElementID,
elementName,
x, y, layer, null, textBoxAttribute);
textBoxElement.addNew(drawingPanel, parent.getConnection()); >> this method
calls invokelater which creates the text element
Vector textContentClone = (Vector)temp.clone();
while (textContentClone.size() > 0) {
TextBoxElementContent firstTextBoxElementContent =
(TextBoxElementContent)textContentClone.remove(0);
addTexts(textBoxElement, firstTextBoxElementContent); >> this method
calls invokelater which adds tspan element to text element above
for (int i = 0; i < textContentClone.size(); i++) {
if (firstTextBoxElementContent.getRow() ==
secondTextBoxElementContent.getRow()) {
addTexts(textBoxElement, firstTextBoxElementContent); >> this
method calls invokelater which adds tspan element to text element above
}
}
}
Is there a way to make sure the first invokelater is done executing before
the next one begins. Also is this a good way to use invokelater threading?
vyang
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