Hello to all, Why it is not possible to update a previous version of available updates?
For example, I tested in eclipse oxygen. I have installed the oldest version of workspace mechanic from http://alfsch.github.io/eclipse-updates/workspacemechanic In Preferences -> Install/Update -> Select "*Show all versions of available software*" In Help-> Check for updates it shows 2 available versions for this plugin 0.5.2.*2017*02100021 0.5.2.*2016*06161145 If I check to update the 0.5.2.*2016*06161145, it ignores my decision and installs the latest one. It is confusing. it is done intentionally or it is a bug? Then, I have my own plugin from where I would like to make it possible. I did: OperationFactory *op* = new OperationFactory(); UpdateOperation operationUpdate = *op*.*createUpdateOperation*( toUpdateVersionsID, uriToUse, monitor); IStatus status = operationUpdate.resolveModal(monitor); *//and then I am trying to change the original request which has:* *//==Additions==// com.myplugin.feature.feature.group 1.0.0.201908072020//==Removals==// com.mypluin.feature.feature.group 1.0.0.201906261231* IProfileChangeRequest request = operationUpdate.getProfileChangeRequest(); request.removeAll( request.getAdditions()); request.add( item.getIUReplacement() ); //adding IInstallableUnit.getIUReplacement() a previous versions of available updates for the plugin And in the logs it shows that removeAll() did not worked, it still has what was originally requested. = *=Additions== com.**mypluin* *.feature.feature.group 1.0.0.201908072020 that is the latest available version that it still installs **com.**mypluin* *.feature.feature.group * * 1.0.0.201908071953 that is the only versions that I would like to install==Removals== * c*om.**mypluin**.feature.feature.group * * 1.0.0.201906261231 **com.**mypluin**.feature.feature.group * * 1.0.0.201908072020 I am trying to remove this , but it still installs it. **com.**mypluin**.feature.feature.group * * 1.0.0.201906261231 * Basically, is it possible using eclipse equinox p2 api to install from code, the previous available versions ? I thought that I am close to solve it, but I don't know what else I can do to change original request. Any advice is welcome. Thank you Kind Regards Lidia
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