It is used for all String params that are injected to Date variables and need conversion. This looks like what you need.
On 31 Січ, 18:20, Eyal Golan <[email protected]> wrote: > Thanks for the inputs. > The code example is what I needed. > However, using it will convert all Date classes that get injected. > Is there a way to create a converter only for parameters annotated with > Named ? > > Eyal Golan > [email protected] > > Visit:http://jvdrums.sourceforge.net/ > LinkedIn:http://www.linkedin.com/in/egolan74 > Skype: egolan74 > > P Save a tree. Please don't print this e-mail unless it's really necessary > > > > > > > > On Tue, Jan 31, 2012 at 5:55 PM, Tim Peierls <[email protected]> wrote: > > I recommend using Rocoto, too, but here's an example that shows how to do > > it yourself, expressed as a JUnit test: > > >http://pastebin.com/mWx9xG4M > > > --tim > > > On Tue, Jan 31, 2012 at 10:10 AM, Stuart McCulloch <[email protected]>wrote: > > >> On 31 Jan 2012, at 14:42, egolan wrote: > > >> > Hi, > >> > I am using Names.bindProperties(binder(), properties); where my > >> > properties are taken from a pre-initialized configuration. > >> > One of the properties represent java.util.Date. > >> > We have a simple date format class that sets the value: > >> > SimpleDateFormat dateFormat = new SimpleDateFormat("MM-dd-yyyy > >> > HH:mm:ss"); > >> > when I just use the Names binding, I get the Guice creation exception > >> > that the named field was not bound. > > >> Names.bindProperties(...) creates constant bindings for the properties > >> map - constant bindings are converted from Strings to actual instances by > >> TypeConverters: > > >>http://google-guice.googlecode.com/svn/trunk/javadoc/com/google/injec... > > >> Guice provides built-in TypeConverters for primitive types, enums, and > >> class literals - but not for Date, hence the creation exception. However, > >> you can add your own: > > >>http://google-guice.googlecode.com/svn/trunk/javadoc/com/google/injec...) > > >> See alsohttp://99soft.github.com/rocoto/which provides a range of > >> useful TypeConverters, including one for Date: > >>http://99soft.github.com/rocoto/converters.html > > >> > This is my injected constructor: > > >> > @Inject > >> > public CoreFetchOperationsImpl(@Named("MpsQueryFilter") String > >> > genericQuery, @Named("MpsIterationBulkSize")int bulkSizeFetch, > >> > @Named("MpsLastProcessingTime") Date lastProcessingTime) > > >> > In order to solve it, I am getting from the pre-initialized > >> > configuration the concrete Date as string, parse it using the format > >> > and bind specifically: > > >> bind(Date.class).annotatedWith(Names.named("MpsLastProcessingTime")).toInst > >> ance(parsedDate)); > > >> > Is there a better way? > > >> > Thanks > > >> > -- > >> > You received this message because you are subscribed to the Google > >> Groups "google-guice" group. > >> > To post to this group, send email to [email protected]. > >> > To unsubscribe from this group, send email to > >> [email protected]. > >> > For more options, visit this group at > >>http://groups.google.com/group/google-guice?hl=en. > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "google-guice" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]. > >> For more options, visit this group at > >>http://groups.google.com/group/google-guice?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "google-guice" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > >http://groups.google.com/group/google-guice?hl=en. -- You received this message because you are subscribed to the Google Groups "google-guice" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-guice?hl=en.
