The example below shows how to implement custom code in your application so that you can create different versions of a KM Document.
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1. Create a new application:
More information: Creating Composite Application Development Components.
2. Create an application service in your application:
More information: Creating Application Services.
3. Set dependency to DocContent, Document, and RelatedObject:
More information: Defining Application Service Dependencies.
4. To enable document versioning, import the following code in the implementation of the operation:
DocContentServiceLocal docContentLocal = getDocContentServiceLocal();
Collection<String> rids = docContentLocal.getRelatedObjectRids(docKey);
String rid = rids.iterator().next(); if ( !docContentLocal.isDocumentVersioned(rid)) docContentLocal.enableDocumentVersioning(rid); |
5. To check out the document for editing, import the following code in the implementation of the application service:
docContentLocal.checkout(rid);
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6. To check in the new version of the document, import the following code:
byte[] contentVer2 = getResFileContentVersion2(); docContentLocal.checkin(rid, contentVer2); |
7. To get the whole version history of the document, import the following code:
String [] versionHistoryRidsArrStr = (String []) docContentLocal.getVersionHistory(rid).toArray(new String[0]);
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8. To set a version of a document as current version:
docContentLocal.setAsCurrentVersion (versionHistoryRidsArrStr[versionHistoryRidsArrStr.length -1], rid);
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