Templates features
2 new predefined target languages have been added : C++ and Scala
To set these languages as the default target languages in a template file :
#set( $env.language = 'C++' )
#set( $env.language = 'Scala' )
It's now possible to use files located in a bundle folder, in a model folder or anywhere on the filesystem.
Examples :
## Get a file :
#set( $file = $fn.fileFromBundle("foo.txt") )
#set( $file = $fn.fileFromModel("foo.txt") )
#set( $file = $fn.file("/foo/bar/foo.txt") )
## File information :
file.name : $file.name
file.parent : $file.parent
file.path : $file.path
file.absolutePath : $file.absolutePath
file.canonicalPath : $file.canonicalPath
file.exists() : $file.exists()
file.isFile() : $file.isFile()
file.isDirectory() : $file.isDirectory()
file.isHidden() : $file.isHidden()
file.length : $file.length
## Load file content :
#set($content = $file.loadContent() )
#set($lines = $file.loadLines() )
#if( $file.exists() && $file.isFile() )
$file.loadContent(2)## NO EOL
#end
#foreach ( $line in $file.loadLines(3) )
. $line
#end
## CSV file
#set( $file = $fn.fileFromBundle("enum-csv.txt") )
#set( $lines = $file.loadValues(",", 1) )
#foreach ( $line in $lines )
$line.get(0) : $line.get(1)
#else
In addition to the new JPA annotations in the model some JPA customizations have been added to define global default values in order to facilitate JPA entities generation and make it more flexible.
Examples :
Define default "fetch type" ("LAZY" or "EAGER") for all links cardinality ("ManyToMany", "OneToMany", "ManyToOne", "OneToOne" ) :
#set( $jpa.manyToManyFetchType = 'EAGER' )
#set( $jpa.manyToManyFetchType = 'LAZY' )
#set( $jpa.manyToOneFetchType = 'LAZY' )
#set( $jpa.oneToManyFetchType = 'EAGER' )
#set( $jpa.oneToOneFetchType = 'LAZY' )
Define the value for "insertable" and "updatable" attribute in "@JoinColumn" annotation
#set( $jpa.joinColumnInsertable = true )
#set( $jpa.joinColumnInsertable = false)
#set( $jpa.joinColumnUpdatable = true )
#set( $jpa.joinColumnUpdatable = false)
Define if "targetEntity" must be generated in JPA annotation (@ManyToMany, @OneToMany, etc)
#set( $jpa.genTargetEntity = true )
The default collection type to be used can defined in the current environement object (default is "java.util.List" )
#set($env.collectionType = "java.util.Set")
#set($env.collectionType = "java.util.Collection")
It's now possible to cancel the current file generation in a template.
The cancel directive just stop the generation without writing the output file (with a message explaining why the generation has been canceled).
Example to avoid overwriting an existing file :
#if( $target.outputFileExists() )
#cancel("File already exists")
#end
Last modified 1yr ago