Aron - If you're using trunk I could modify ReverseMappingTool to allow for extension. Let me know if you want me to put something in.
Thanks, Rick On Sun, Dec 8, 2013 at 3:50 PM, Aron Lurie <a...@cambridgesemantics.com>wrote: > Rick, > Thanks for the idea. I did some reading into that, and while there is some > potential there to extend ReverseMappingTool and override the recordCode() > method, the static run(...) method itself is responsible for instantiating > the class [1]. So, without copying all of that method into the subclass, no > dice. > > [1] > > http://grepcode.com/file/repository.springsource.com/org.apache.openjpa/com.springsource.org.apache.openjpa/1.1.0/org/apache/openjpa/jdbc/meta/ReverseMappingTool.java#1987 > > Thanks, > Aron > > > On Sat, Dec 7, 2013 at 12:54 PM, Rick Curtis <curti...@gmail.com> wrote: > > > Have you tried to extend the ReverseMappingTool so that you can intercept > > the generated code rather than write it to a file? ... I'm not sure > > how feasible this might be as I'm writing from my phone. > > > > > > On Fri, Dec 6, 2013 at 3:35 PM, Aron L <a.lurie+o...@gmail.com> wrote: > > > > > Hi All, > > > > > > I've managed to get ReverseMappingTool running from within a plain-old > > Java > > > method. Using the following: > > > > > > -------------------------------------------------------- > > > > > > JDBCConfiguration result = new JDBCConfigurationImpl(); > > > result.setDBDictionary(xyz); > > > result.setConnectionURL(xyz); > > > result.setConnectionDriverName(xyz); > > > result.setConnectionUserName(xyz); > > > result.setConnectionPassword(xyz); > > > > > > Options rmOpts = new Options(); > > > String argString = "-Log DefaultLevel=INFO -metaDataFactory jpa() > > -metadata > > > none"; > > > rmOpts.setFromCmdLine(StringUtils.split(argString, " ")); > > > > > > try { > > > ReverseMappingTool.run(result, new String[0], rmOpts); > > > } catch (Exception e) { > > > e.printStackTrace(); > > > } > > > > > > -------------------------------------------------------- > > > > > > This successfully writes Java files reflective of the specified > database > > to > > > the directory that my code is running in, as expected. > > > > > > However, I would much prefer to have the Java generated returned in a > map > > > as > > > a String, than written to a file. I see a way of changing the code > > slightly > > > to make this happen: The method "recordCode" called by run on [1] below > > can > > > take a Map, and if the Map is there, it will write the code that I want > > to > > > that map. So if a variant of run(...) is added that allows the user to > > pass > > > a map which is then forwarded to that method, then the user will get > the > > > code back. > > > > > > [1] > > > > > > > > > http://grepcode.com/file/repository.springsource.com/org.apache.openjpa/com.springsource.org.apache.openjpa/1.1.0/org/apache/openjpa/jdbc/meta/ReverseMappingTool.java#2017 > > > > > > Does anyone see a better way to do this, that doesn't involve changing > > the > > > code? And if not, should I submit this customization as a patch? > > > > > > Thanks, > > > Aron > > > > > > > > > > > > -- > > > View this message in context: > > > > > > http://openjpa.208410.n2.nabble.com/Using-ReverseMappingTool-run-to-generate-Java-strings-tp7585730.html > > > Sent from the OpenJPA Users mailing list archive at Nabble.com. > > > > > > > > > > > -- > > *Rick Curtis* > > > -- *Rick Curtis*
