Attribute ID of the blob has text or image
Hi all
Currently, we have many attributes which actually held some files while others like CKEditor blob associated with so that we can write our own text.
I am currently working at heart API where I'm not sure if my attribute will contain the files or just text CKEditor. Is it possible to find? I need to get this blob attribute value in the case where is the one with CKEditor, which are associated with him.
I do not know the most effective way, but if you read the support using AssetDataManager and have located the AttributeData you want to change, you can do something like this:
BlobObject blob = attributeData.getData(); if(blob.getFilename()!=null && blob.getFilename().endsWith(".txt")) { try { String fileContents = org.apache.commons.io.IOUtils.toString(blob.getBinaryStream(), Charset.forName("UTF-8")); String newFileContents = makeChanges( fileContents ); blob.setBinaryData( newFileContents.getBytes("UTF-8") ); } catch(IOException ioe) { // handle exception here, in case there is a problem with the blob } }
then update the asset the usual way with AssetDataManager.update (). This is assuming that your installation of Sites (file.encoding) using UTF - 8.
Kind regards
Stephan.
Tags: Fusion Middleware
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