the definitive guide to grails 2 pdf download

... Connector/J To configure the driver, drop the driver’s JAR file into the lib directory of the gTunes application, as shown in Figure 2-12 Trang 4Figure 2-12. Adding the driver’s JAR file to the ... to use an HSQLDB database that sists to a file Listing 2-22 shows the production-database configuration per-Listing 2-22. The Production Data-Source Configuration Trang 5correctly, you need to ... name of the test to run The name of the test to run should be the test-case name without the “Tests” suffix For example, execute grails test-app Artist to run the ArtistTests test case The test-app

Ngày tải lên: 13/08/2014, 08:21

... Additional MIME Types To tell Grails to handle other types beyond the preconfigured ones, you need to add a new entry into the grails.mime.types map where the key is the file extension of the format typically ... Listing 15-25 highlighted in bold Trang 21Figure 15-5. The Poster plugins response windowListing 15-26. Updating the XML to Send to a REST Service Trang 22Finally, to send the request use the first ... literal, where the keys are the HTTP method names, to the action param-eter in the body of the closure passed to the URL mapping, you can tell Grails to map different HTTP methods to different

Ngày tải lên: 13/08/2014, 08:21

... 19 The Create Operation 21 The Read Operation 23 The Update Operation 25 The Delete Operation 26 Static Scaffolding 27 Generating a Controller 27 Generating the Views 32 Being ... the View 211 Defining the Flow 212 Adding a Start State 212 Implementing the First View State 216 Data Binding and Validation in Action 218 Action States in Action 222 Reusing Actions ... 254 Dynamic Finders 255 Criteria Queries 257 Query by Example 261 HQL and SQL 261 Pagination 262 Configuring GORM 263 SQL Logging 264 Specifying a Custom Dialect 264 Other

Ngày tải lên: 13/08/2014, 08:21

... 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 identifier to append to the end of the URI ... Here the validator again uses the getUser() method of the LoginCommand to compare the password of the actual User instance with the value of the password property held by the LoginCommand If the ... the error Moving on to lines 8 through 11, you’ll notice that the code attempts to persist the User by calling the save() method If the attempt is successful, the User is redirected back to the

Ngày tải lên: 13/08/2014, 08:21

... telling Grails to use the Prototype library for Ajax As a side effect, Grails will import all the necessary Prototype dependencies into the page, so you’re ready to go Now, within the body of the ... request to the showTime action of the StoreController The update attribute of the <g:remoteLink> tag specifies the ID of the DOM element into which you would like to place the contents of the ... If the currently logged in user has purchased any songs, then the value of the parameter will be the number of songs they have purchased; otherwise, the value of the ■ Note Note the use of the

Ngày tải lên: 13/08/2014, 08:21

... adding the <g:layoutBody /> tag into the “musicPanel” <div>. Listing 9-22 shows the new storeLayout.gsp file. CHAPTER 9 ■ CREATING WEB FLOWS 215 Listing 9-22. Creating a New storeLayout ... /> 24 </div> 25 </div> 26 27 <div class="formButtons"> 28 <g:submitButton type="image" 29 reateLinkTo(dir:'images', 30 file:'back-button.gif')}" ... WEB FLOWS 221 This code works in partnership with the transition action to ensure that the Address is val- idated before the user continues to the next part of the flow. You can see the transition

Ngày tải lên: 13/08/2014, 08:21

... Trang 24The StoreController can now take advantage of the purchaseAlbums method in the StoreService To do this, the StoreController needs to define the storeService property and then invoke the ... Service The code that is being refactored out of the StoreController should be put into a service called StoreService The StoreService class should be defined in the grails-app/services/com/ g2one/gtunes/ ... logic into a ser-vice; you would need to create a class called StoreService located in the grails-app/services/ directory Trang 20Unsurprisingly, there is a Grails target that allows you to conveniently

Ngày tải lên: 13/08/2014, 08:21

... try to publish to the Grails central repository To tell the release-plugin command to publish to one of the repositories config-ured as in Listing 13-32, you need to add the name of the repository ... belongs to; otherwise, Grails will attempt to resolve the template within the application it is installed into Second, take note of the usage of the grailsApplication variable to specify the blog ... dependsOn to Depend on the simple-cache PluginTo enable the ability to continue to test the album-art plugin in isolation, you can install the simple-cache plugin into the album-art plugin using the

Ngày tải lên: 13/08/2014, 08:21

... “notsubscribed” will be written to the mock out variable. OK, with the tests out of the way, the next thing to do is to modify the grails-app/views/artist/_artist.gsp template to include the new _subscribe.gsp ... from the code in Listing 16-32, the subscribe action reuses the _subscribe.gsp template to render an Ajax response to the client. The logic in the SubscriptionTagLib deals with the rest. To add ... possible in any other dynamic lan- guage on the JVM. The remainder of the code simply obtains a FileChannel instance and then calls the transferTo method to transfer the file to the response OutputStream.

Ngày tải lên: 13/08/2014, 08:21

... 81–82GORM, overview of, 252–253 one-to-many, 24, 54–56, 521, 522–523 one-to-one, 53–54 many-to-many, 523–524 many-to-one, 81, 521 performance tuning and, 278–281 querying with criteria, 260 relationship ... entering, 231–235data binding and validation, 218–222dynamic transitions, 235–236prices for albums, providing, 209purchase, 208 querying about CD purchase, 216–218recommendations, generating, 222–227recommendations, ... flushing, 270–272clearing session, 269–270 Hibernate Session class, 266–267obtaining session, 268–269overview of, 265–266session management and flushing, 267–268 transactions in, 272–274 <g:paginate>

Ngày tải lên: 13/08/2014, 08:21

... 712 On the Menu Bar, click File, then Print Trang 77FORMATTING WORKSHEETS 72 3 When the Print window appears, click the Selection radio button To print the selection, click the button ... cell B7 Trang 2110 On the Toolbar, click the icon 11 Click in cell D3 Trang 23BASIC CALCULATIONS 18 15 On the Toolbar, click the icon The worksheet should look like this: Trang 24BASIC CALCULATIONS ... Click the icon 5 Click the icon to close the Party Palace spreadsheet Trang 42BASIC CALCULATIONS 37Practice: Basic Calculations 1 On the Toolbar, click the icon to open a new workbook 2

Ngày tải lên: 20/03/2019, 11:54

... the button All the table fields should be added to the form: 4 Click the button Trang 37DATABASE BASICS 32 5 When the next screen appears, leave Add Subform unselected and click the button ... appears, click the button Base will insert an ID field—the Key field—in the table: Trang 25DATABASE BASICS 20 11 On the Menu Bar, click File, then Close The key field When the alert window ... Trang 28then press TAB The table should now look like this: Tip: Notice how the cursor in the row selector has moved down to the second (new) record When you move on to a new record, Base automatically

Ngày tải lên: 20/03/2019, 13:25

... up on the Toolbar To see all of the icons available, click the drop-down arrow at the far right of the toolbar, then Visible Buttons Trang 162 When the Save as window appears, click the icon ... Drag the dog to the lower left corner of the slide: 8 In the Custom Animation pane, click the button Trang 1109 When the Custom Animation window appears, click the Motion Paths sheet, then ... On the Toolbar, click the icon 2 In the Tasks pane, make sure the Layouts submenu is open. Tip: If the Layouts submenu isn’t visible, click its drop-down arrow to open it Trang 223 Rest the

Ngày tải lên: 20/03/2019, 13:27

... up on the Toolbar To see all of the icons available, click the drop-down arrow at the far right of the toolbar, then Visible Buttons Trang 162 When the Save as window appears, click the icon ... Drag the dog to the lower left corner of the slide: 8 In the Custom Animation pane, click the button Trang 1109 When the Custom Animation window appears, click the Motion Paths sheet, then ... On the Toolbar, click the icon 2 In the Tasks pane, make sure the Layouts submenu is open. Tip: If the Layouts submenu isn’t visible, click its drop-down arrow to open it Trang 223 Rest the

Ngày tải lên: 19/04/2019, 15:45

... the button All the table fields should be added to the form: 4 Click the button Trang 37DATABASE BASICS 32 5 When the next screen appears, leave Add Subform unselected and click the button ... appears, click the button Base will insert an ID field—the Key field—in the table: Trang 25DATABASE BASICS 20 11 On the Menu Bar, click File, then Close The key field When the alert window ... Trang 28then press TAB The table should now look like this: Tip: Notice how the cursor in the row selector has moved down to the second (new) record When you move on to a new record, Base automatically

Ngày tải lên: 19/04/2019, 15:48

... of Grails; in the next section you’ll see how to get access to the underlying controller and view the code that goes into these CRUD interfaces. Figure 2- 8. The Create Song screen Figure 2- 9. ... execute all the tests in the application and output the results to the test/ reports directory. In addition, you can run only StoreControllerTests by issuing the command grails test-app StoreController. ... class. The validator closure should return false if validation fails; otherwise it should return true. The first argument passed to the closure is the value of the property to be validated. The...

Ngày tải lên: 18/02/2014, 05:20

... notice the sharing buttons or be compelled to use them. Here is an example of traditional, passive social sharing: You see the social shares up top, but that is the only place they appear to the ... monthly themes and then put together the content pieces to support that theme, including, but not limited to, SlideShare decks, white papers, blog posts, email campaigns, and infographics. 2. ... to drive traffic to their website. They also created content such as whitepapers and webinars to convert traffic into leads. The best marketers realized that their leads were often sent too...

Ngày tải lên: 18/02/2014, 07:20

... 4, 20 06 9:51 AM CHAPTER 2 ■ OBJECT-ORIENTED CONCEPTS 21 • Methods: In Listing 2- 1, the Move method simply changes the _currentLocation property to refer to another Location object, while the ... " 123 4"); Note that the values in parentheses are the initial values to be assigned to the object properties. The list of values must match the list of parameters in a constructor. You ... something } Paterson_656-0 C 02. fm Page 21 Friday, March 31, 20 06 3:49 PM 22 CHAPTER 2 ■ OBJECT-ORIENTED CONCEPTS The Employee class could then have a method like this, which sends an “add entry” message to the TimeSheet: public...

Ngày tải lên: 18/03/2014, 23:20

... when the user presses the Tab key. The effect of the tabindex values in the listing is that, as the Tab key is pressed, the focus shifts from the first input element to the third and then to the ... added the attribute name to the element. The input element provides a means for the user to enter data into an HTML form (which I describe in Chapter 12) . Adding the disabled attribute stops the ... case, the word apples). Together, the tags and the content form the code element, as shown in Figure 3-1. Figure 3-1. The anatomy of an HTML element Elements are the way you tell the browser...

Ngày tải lên: 17/02/2014, 23:20

... The Source Element 23  2. 1.4 Markup Summary 29  2. 2 Encoding Media Resources 30 2. 2.1 Encoding MPEG-4 H .26 4 Video 30 2. 2 .2 Encoding Ogg Theora 32 2. 2.3 Encoding WebM 34 2. 2.4 Encoding MP3 and ... of History 1 1 .2 A Common Format? 2 1.3 Summary 7 ■Chapter 2: Audio and Video Elements 9 2. 1 Video and Audio Markup 9 2. 1.1 The Video Element 9 2. 1 .2 The Audio Element 20  2. 1.3 The Source ... 27 , 20 09 Ogg Theora, WebM Y ouTube January 20 , 20 10 MP4 H .26 4/AAC, WebM V imeo January 21 , 20 10 MP4 H .26 4/AAC, WebM Kaltura March 18, 20 10 Ogg Theora, WebM, MP4 H .26 4/AAC Ooyala March 25 ,20 10...

Ngày tải lên: 17/02/2014, 23:20