protected void processParagraphChilds(final ParagraphRenderBox box) {
paragraphLayoutWatch.start();
try {
final MinorAxisNodeContext nodeContext = getNodeContext();
final MinorAxisParagraphBreakState breakState = getLineBreakState();
if (box.isComplexParagraph()) {
final RenderBox lineboxContainer = box.getLineboxContainer();
RenderNode node = lineboxContainer.getFirstChild();
while (node != null) {
// all childs of the linebox container must be inline boxes. They
// represent the lines in the paragraph. Any other element here is
// a error that must be reported
if (node.getNodeType() != LayoutNodeTypes.TYPE_BOX_LINEBOX) {
throw new IllegalStateException("Expected ParagraphPoolBox elements.");
}
final ParagraphPoolBox inlineRenderBox = (ParagraphPoolBox) node;
if (startLine(inlineRenderBox)) {
processBoxChilds(inlineRenderBox);
finishLine(inlineRenderBox, nodeContext, breakState);
}
node = node.getNext();
}
} else {
final ParagraphPoolBox node = box.getPool();
if (node.getFirstChild() == null) {
return;
}
// all childs of the linebox container must be inline boxes. They
// represent the lines in the paragraph. Any other element here is
// a error that must be reported
if (startLine(node)) {
processBoxChilds(node);
finishLine(node, nodeContext, breakState);
}
}
} finally {
paragraphLayoutWatch.stop(true);
}
}
public void close() {
super.close();
paragraphLayoutWatch.close();
}