public static List<Object> getChildrenImpl(Object o) {
if (o == null) {
log.warn("null passed to getChildrenImpl");
return null;
}
log.debug("getting children of " + o.getClass().getName());
if (o instanceof org.docx4j.wml.Text) return null;
// Short circuit for common elements
if (o instanceof List) {
// Handy if you have your own list of objects you wish to process
return (List<Object>) o;
} else if (o instanceof org.docx4j.wml.ContentAccessor) {
return ((org.docx4j.wml.ContentAccessor) o).getContent();
} else if (o instanceof org.docx4j.wml.SdtElement) {
return ((org.docx4j.wml.SdtElement) o).getSdtContent().getContent();
} else if (o instanceof org.docx4j.dml.wordprocessingDrawing.Anchor) {
org.docx4j.dml.wordprocessingDrawing.Anchor anchor =
(org.docx4j.dml.wordprocessingDrawing.Anchor) o;
List<Object> artificialList = new ArrayList<Object>();
CTNonVisualDrawingProps drawingProps = anchor.getDocPr();
if (drawingProps != null) {
handleCTNonVisualDrawingProps(drawingProps, artificialList);
}
if (anchor.getGraphic() != null) {
log.debug("found a:graphic");
org.docx4j.dml.Graphic graphic = anchor.getGraphic();
if (graphic.getGraphicData() != null) {
artificialList.addAll(handleGraphicData(graphic.getGraphicData()));
}
}
if (!artificialList.isEmpty()) return artificialList;
} else if (o instanceof org.docx4j.dml.wordprocessingDrawing.Inline) {
org.docx4j.dml.wordprocessingDrawing.Inline inline =
(org.docx4j.dml.wordprocessingDrawing.Inline) o;
List<Object> artificialList = new ArrayList<Object>();
CTNonVisualDrawingProps drawingProps = inline.getDocPr();
if (drawingProps != null) {
handleCTNonVisualDrawingProps(drawingProps, artificialList);
}
if (inline.getGraphic() != null) {
log.debug("found a:graphic");
org.docx4j.dml.Graphic graphic = inline.getGraphic();
if (graphic.getGraphicData() != null) {
artificialList.addAll(handleGraphicData(graphic.getGraphicData()));
}
return artificialList;
}
if (!artificialList.isEmpty()) return artificialList;
} else if (o instanceof Pict) {
return ((Pict) o).getAnyAndAny(); // (why didn't the reflection below find this?)
} else if (o instanceof org.docx4j.dml.picture.Pic) { // Post 2.7.1; untested
org.docx4j.dml.picture.Pic dmlPic = ((org.docx4j.dml.picture.Pic) o);
if (dmlPic.getBlipFill() != null && dmlPic.getBlipFill().getBlip() != null) {
log.debug("found DML Blip");
List<Object> artificialList = new ArrayList<Object>();
artificialList.add(dmlPic.getBlipFill().getBlip());
return artificialList;
} else {
return null;
}
} else if (o instanceof org.docx4j.dml.CTGvmlPicture) { // Post 2.7.1
org.docx4j.dml.CTGvmlPicture dmlPic = ((org.docx4j.dml.CTGvmlPicture) o);
if (dmlPic.getBlipFill() != null && dmlPic.getBlipFill().getBlip() != null) {
log.debug("found DML Blip");
List<Object> artificialList = new ArrayList<Object>();
artificialList.add(dmlPic.getBlipFill().getBlip());
return artificialList;
} else {
return null;
}
} else if (o instanceof org.docx4j.vml.CTShape) {
// return ((org.docx4j.vml.CTShape)o).getAny();
List<Object> artificialList = new ArrayList<Object>();
for (JAXBElement<?> j : ((org.docx4j.vml.CTShape) o).getPathOrFormulasOrHandles()) {
// System.out.println(XmlUtils.unwrap(j).getClass().getName() );
artificialList.add(j);
}
return artificialList;
} else if (o instanceof CTDataModel) {
CTDataModel dataModel = (CTDataModel) o;
List<Object> artificialList = new ArrayList<Object>();
// We're going to create a list merging two children ..
artificialList.addAll(dataModel.getPtLst().getPt());
artificialList.addAll(dataModel.getCxnLst().getCxn());
return artificialList;
} else if (o instanceof org.docx4j.dml.diagram2008.CTDrawing) {
return ((org.docx4j.dml.diagram2008.CTDrawing) o).getSpTree().getSpOrGrpSp();
} else if (o instanceof org.docx4j.vml.CTTextbox) {
// return ((org.docx4j.vml.CTTextbox)o).getAny();
org.docx4j.vml.CTTextbox textBox = ((org.docx4j.vml.CTTextbox) o);
if (textBox.getTxbxContent() == null) {
return null;
} else {
return textBox.getTxbxContent().getEGBlockLevelElts();
// grandchildren
}
// } else if (o instanceof org.docx4j.wml.CTTxbxContent) {
// return ((org.docx4j.wml.CTTxbxContent)o).getEGBlockLevelElts();
} else if (o instanceof CTObject) {
CTObject ctObject = (CTObject) o;
List<Object> artificialList = new ArrayList<Object>();
artificialList.addAll(ctObject.getAnyAndAny());
if (ctObject.getControl() != null) {
artificialList.add(ctObject.getControl()); // CTControl
}
return artificialList;
} else if (o instanceof org.docx4j.dml.CTGvmlGroupShape) {
return ((org.docx4j.dml.CTGvmlGroupShape) o).getTxSpOrSpOrCxnSp();
} else if (o instanceof FldChar) {
FldChar fldChar = ((FldChar) o);
List<Object> artificialList = new ArrayList<Object>();
artificialList.add(fldChar.getFldCharType());
if (fldChar.getFfData() != null) {
artificialList.add(fldChar.getFfData());
}
if (fldChar.getFldData() != null) {
artificialList.add(fldChar.getFldData());
}
if (fldChar.getNumberingChange() != null) {
artificialList.add(fldChar.getNumberingChange());
}
return artificialList;
}
// OK, what is this? Use reflection ..
// This should work for things including w:drawing
log.debug(".. looking for method which returns list ");
try {
Method[] methods = o.getClass().getDeclaredMethods();
for (int i = 0; i < methods.length; i++) {
Method m = methods[i];
if (m.getReturnType().getName().equals("java.util.List")) {
return (List<Object>) m.invoke(o);
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
log.debug(".. no list member");
return null;
}