/**
* @param opcPackage
* @param sourcePart
* @param proposedRelId
* @param ext extension eg png
* @return
*/
public static String createImageName(
OpcPackage opcPackage, Base sourcePart, String proposedRelId, String ext) {
if (opcPackage instanceof WordprocessingMLPackage) {
return PartName.generateUniqueName(
sourcePart, proposedRelId, IMAGE_DIR_PREFIX, IMAGE_NAME_PREFIX, ext);
} else if (opcPackage instanceof PresentationMLPackage) {
return PartName.generateUniqueName(
sourcePart, proposedRelId, "/ppt/media/", IMAGE_NAME_PREFIX, ext);
} else if (opcPackage instanceof SpreadsheetMLPackage) {
return PartName.generateUniqueName(
sourcePart, proposedRelId, "/xl/media/", IMAGE_NAME_PREFIX, ext);
} else {
// Shouldn't happen
return PartName.generateUniqueName(
sourcePart, proposedRelId, IMAGE_DIR_PREFIX, IMAGE_NAME_PREFIX, ext);
}
}
/**
* This method assumes your package is a docx (not a pptx or xlsx).
*
* @param sourcePart
* @param proposedRelId
* @param ext
* @return
*/
@Deprecated
public static String createImageName(Base sourcePart, String proposedRelId, String ext) {
return PartName.generateUniqueName(
sourcePart, proposedRelId, IMAGE_DIR_PREFIX, IMAGE_NAME_PREFIX, ext);
}