The definitive guide to grails second edition - phần 5 ppsx

... how the name of the view to transition to is the return value of the closure passed to the to method. In other words, the following three examples are equivalent, with each tran- sitioning to the ... instant-search box and the top-five-songs panel are hard-coded into the grails- app/views/store/shop.gsp view, so start by extracting those into templates called _se...

Ngày tải lên: 13/08/2014, 08:21

... 206 The Definitive Guide to Grails Second Edition ■■■ Graeme Rocher and Jeff Brown CHAPTER 1 ■ THE ESSENCE OF GRAILS 3 Figure 1-1 . The Grails stack Grails, the Platform When approaching Grails, ... 97 8-1 -5 9 05 9-9 9 5- 2 ISBN-10 (pbk): 1 -5 9 05 9-9 9 5- 0 ISBN-13 (electronic): 97 8-1 -4 30 2-0 87 1-6 Printed and bound in the United State...

Ngày tải lên: 13/08/2014, 08:21

... relates to associations. The easiest case to understand is many -to- one and one -to- one associations. For example, consider the artist property of the Album class, which is a many -to- one association, ... all the information that Grails needs to carry out the redirect, includ- ing the name of the action to redirect to. In addition, the map can contain the nam...

Ngày tải lên: 13/08/2014, 08:21

... tested by overriding the default constructor and passing the tag library class as an argument to the superclass constructor. Listing 5- 4 5 shows how to do this. Listing 5- 4 5. Being Explicit About ... based on the supplied attributes, which include the following: • controller: The controller name to link to • action: The action name to link to • id: The id...

Ngày tải lên: 13/08/2014, 08:21

... amazon-a3s-*-java-library.jar file into your project lib directory. 4. Copy the required dependencies commons-codec- 1-3 .jar and commons-httpclient- 3.0.1.jar from the third-party/jakarta-commons directory to your project’s ... INTERNATIONALIZATION Figure 7-1 . The grails- app/i18n/ directory The messages.properties file in the grails- app/i18n/ directory contains default...

Ngày tải lên: 13/08/2014, 08:21

... the first-level cache. Although the first-level cache stores actual persistent instances for the scope of the Session, the second- level cache exists for the whole time that the SessionFac- tory ... representations of the Album class in the second- level cache. Listing 1 0-4 5. How the Second- Level Cache Stores Data 9 -& gt; ["Odelay",1994, "Altern...

Ngày tải lên: 13/08/2014, 08:21

... jsecurity-0.2.1 installed Plug-in provides the following new scripts: grails create-auth-controller grails create-db-realm grails create-ldap-realm grails quick-start As you can see from the output ... plugin, you need to install the simple-cache plu- gin that the album-art plugin is dependent on into the gTunes application: $ grails install-plugin /simple-cache /grails...

Ngày tải lên: 13/08/2014, 08:21

... like the HTTP method, any content to send, and so on. Figure 1 5- 3 shows the Poster window with the URL to the XML from Listing 1 5- 2 5 specified. Figure 1 5- 3 . The Poster plugins main window 490 CHAPTER ... rendered like the one in Figure 1 5- 6 . Figure 1 5- 6 . Firefox rendering of an RSS feed RSS and Atom Link Discovery Another feature of most RSS and Atom-enab...

Ngày tải lên: 13/08/2014, 08:21

... many -to- many association. A many -to- many association is mapped using a join table in a similar way to a unidirectional one -to- many associ- ation. Figure 1 7-3 shows an example of how a many -to- many ... Conversely, the column argument is used to specify the name of the column to store the identifier of the many side. Crucially, the mapping in Listing 1 7 -5 works...

Ngày tải lên: 13/08/2014, 08:21

... 56 0 56 1 syntax (Groovy) assertions, 54 8 54 9 classes, declaring, 54 8 closures, 55 2 55 3 Expando object, 55 5 lists and maps, 55 3 55 5 overview of, 54 7 54 8 ranges, 55 6 55 7 strings, 54 9 55 2 <sysprops> element, ... 252 – 253 one -to- many, 24, 54 56 , 52 1, 52 2 52 3 one -to- one, 53 54 many -to- many, 52 3 52 4 many -to- one, 81, 52 1 performance tuning and, 2...

Ngày tải lên: 13/08/2014, 08:21