Hello, I'm having a problem while using constructors with a Groovy class. I have a class Data in a file called Data.groovy with an inner class ContentEntry. I want to initialize ContentEntry instances from a Data method: static void initContent(nid, uid) { curContent = new ContentEntry() curContent.nid = nid; curContent.uid...
Hi, The following Groovy code: 1.upTo(5) {println it} Produces this compilation error: No signature of method: java.lang.Integer.upTo() is applicable for argument types: (java.lang.Integer, ConsoleScript4$_run_closure1) values: [5, ConsoleScript4$_run_closure1@e83c97] It appears that the method call matches the sign...
Hi I have an Groovy appilcation using Acegi Spring Security. My User Class looks as follows: class User { static constraint = { email(blank:true, nullable:true) description(blank:false, nullable:false) username(blank: false, unique: true) userRealName(blank: false) company(nullable:true, blank:true) authorit...
My simplified domain model in grails is like this: Article { Integer totalViews static hasMany = [ ratings: Rating ] } Rating { Integer value // 1 to 5 User user } I am trying to find the 5 most popular articles based on totalViews and ratings, say 25% weightage on views and 75% weightage on ratings. How ...
I know this is a duplicate, however, the Grails world has moved on considerably since that question was asked more than a year ago, as has the IDE support in Eclipse, so please don't just blindly close it. I thought the answer was yes and have embarked on a new project with Grails 1.2.0 and have flirted with the Groovy/Grails bits of ...
Hi! I have a Groovy application and I want to access programatically to a property defined in message.properteies. As a test I've tried the following: println "capacity.created " + ${message.properties['capacity.created']} But it doesn't work (throws an exception). Any help is welcome Luis ...
In Spring Roo if I don't want a specific method to automatically be generated I can remove an annotation. Is there a way to do this in Grails? For example I would like the list and create methods of a controller to automatically be updated with any changes in the domain model when I do a generate-all, but would like to use custom code fo...
I'm trying to derive the class instance of a groovy class from the name of string. For example, I'd like to do some code along these lines: def domainName domainName = "Patient" // but following line doesn't work, domainName is a String def domainInstance = domainName.get(1); ...
What is the best way to determine the data type in groovy? I'd like to format the output differently if it's a date, etc. ...
I'm making a web application with Grails. I've got a list with data that must be included on JavaScript to perform some dynamic load on drop-list. Basically, I'm getting a two level list from the server, then the first level is presented on a drop box. When the user selects an option, the list associated to this option is presented on a...
I start an external groovy script via cruisecontrol, which basically works. My problem is that if the groovy script fails I only get the "error string found" in my cruise webapp and email; its even not in the log files. The groovy script writes it output to stdout and to a logfile. How it is possible to display the output of an external...
Hi, I'm writing a tag that essentially needs to dump an arbitrary domain class for the fields requested via parameters to the tag. This works fine if the field is a normal attribute. But, if it's a "hasMany" relationship, what are my options? In other words, how do I check if a string passed as a parameter to the tag corresponds to a ...
I have an Expando class which I need to inspect its properties from Java. In Groovy: def worker = new Expando() worker.name = "John" worker.surname = "Doe" In Java: Introspector.getBeanInfo(groovyObject.getClass()) Is it possible to compile at runtime the class from the object in Groovy? ...
The Groovy "in" operator seems to mean different things in different cases. Sometimes x in y means y.contains(x) and sometimes it seems to call y.isCase(x). How does Groovy know which one to call? Is there a particular class or set of classes that Groovy knows about which use the .contains method? Or is the behavior triggered by the ...
I'm working on a large existing java project using maven to manage our builds / releases. I'm interested in using groovy to replace some of our Java classes where we can benefit from it's dynamic nature. How do I go about doing this using maven? ...
I am building a multi-languages grails website and I need to get the ordinal suffix of a number for several languages like English, French, Spanish, German and Italian. I believe that this issue is quite common for multi-languages website owners. I have found this article that provides a solution but it is English only. For instance: ...
Hi! I have a Grails application with a -simplified - domain class which looks like this: class Capacity { static constraints = { month(blank:false, nullable:false) company(blank:false, nullable:false) } Date month Company company String note ... } The pair month-company must be unique. (I.e. they should b...
I'm trying to implement a domain class that records when any property's value was changed, but my setProperty() call results in infinite recursion when setting the actual value. This is how it looks right now: void setProperty(String name, value) { if(name == "modified") { this.modified = value return } ...
This one has been driving me crazy today. Since upgrading to Grails 1.2 and Weblogic 10.3 the default root mapping for "/" stopped working. Here's what I have... I have this URL mapping: "/"(controller:"IGive", action:"index" ) I have a controller named IGiveController with an index closure def index = { render "foo" } When ...
It is possible to use Adobe Flash as view in Grails project? I want that all logic: model and controller was written on Grails, and use Adobe Flash. It's will be perfect to have some link on examples. ...