public String getBackgroundImage() {
String sURI = null;
RenderHotspot oRender = QTIUtil.getRenderHotspot((Item) getBeanObject());
if (oRender != null) {
Material oMaterial = QTIUtil.getFirstMaterial(oRender);
if (oMaterial != null) {
Matimage oMat = QTIUtil.getMatimage(oMaterial);
if (oMat != null) {
sURI = oMat.getURI();
}
}
}
return sURI;
}
protected void setBackgroundImage(Item oItem, String sURI, int iWidth, int iHeight) {
RenderHotspot oRender = QTIUtil.getRenderHotspot(oItem);
if (oRender != null && sURI != null) {
Material oMaterial = QTIUtil.getFirstMaterial(oRender);
if (oMaterial != null) {
Matimage oMat = QTIUtil.getMatimage(oMaterial);
if (oMat != null) {
oMat.setURI(sURI);
oMat.setWidth(iWidth);
oMat.setHeight(iHeight);
}
} else {
oMaterial = Material.createWithMatimage(null, sURI, iWidth, iHeight);
oRender.addMaterial(oMaterial);
oRender.setObjectPosition(
oRender.getContents(), oMaterial, oRender.getContentPosition(oMaterial), 0);
}
}
}