.NET/Java PDF, Tiff, Barcode SDK Library

It is time to start work on our media sharing application. The end of each chapter will tie together the various topics and examples given so far and provide a complete, functioning application. This first entry is a stand-alone app that, depending on your device capabilities, allows you to record audio, still images, and/or video and save them to a specified location. Listing 2-3 presents the heart of the program: a Screen that will capture media. It is configurable to support all types of capture.

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For the most part, standard preference interactions apply when combining workgroup management. However, an obvious conflict presents itself: When an overriding preference interaction occurs between two groups how is precedence determined In the case of nested groups, where one of the conflicting groups is a member of the other, the child-most group will override its parents. That is, if GroupA is nested inside of GroupB, GroupB s managed preferences will be applied. If the conflicting groups are independent, the unfortunate answer is that there is no way to explicitly set precedence in such an event----the resulting preference will be determined from the first group sorted alphabetically. This typically shouldn t be a problem, as a properly structured system should avoid conflicting group settings. If the situation is absolutely unavoidable, one option available is to utilize computer access lists, which serve as a handy filter for workgroup-based management. At this point, you may wonder how it is possible to determine the type of interaction that will be applied to a managed preference. The answer is actually a little more straightforward than may be expected. In fact, the answer will be fairly obvious. Any preference, which has a single definitive setting, will result in an override scenario. There

html function ExampleSeriesSquare() { var array = GenerateSeries( 10, function( array, value) { arraypush( c1 * c1); }); } The ExampleSeriesSquare function has a single function call that calls GenerateSeries An anonymous function is passed to GenerateSeries that will process the passed-in array and value The code in the implementation of the anonymous function is identical to the application logic code in GenerateSquaredSeries, which is rather obvious The example anonymous function is a code block As mentioned previously, a code block is like a callback What makes a callback different from a code block is that a code block is general in nature and represents a separation of two pieces of code.

can be only one after all. Combined interactions are utilized in list-based management panes, such as dock items, login items, home sync items, printers, system preferences, and applications. In each of these cases, the user will be presented with the aggregate of explicitly allowed items.

Listing 2-3. A Media Capture Screen Class package com.apress.king.mediagrabber; import java.io.*; import import import import javax.microedition.io.Connector; javax.microedition.io.file.FileConnection; javax.microedition.media.*; javax.microedition.media.control.*

Once mastered, the system provides for very flexible and granular management. In order to truly utilize the system to its potential, you must first have a good understanding of the environment where it is being deployed. This is typically best accomplished by tailoring the system to the organizational structure of the business that it serves. Take note of the various delineations in your workforce, and consider categories such as tenure, job roles and duties, departments, and locations, if applicable. Perhaps some of these categories transcend others, but the goal is to tailor the specific groups that you would want to target for management; the more specific, the more adaptable the system will be for your needs. Picture a fairly large media organization, like Mediaco. Mediaco has two different campuses, each with fully staffed departments. Mediaco has numerous editors at both locations that need access to the global company media repository. Each campus also has a file server hosting data for multiple departments. A flexible group management structure for this is outlined in Figure 7-3.

To convert the code from a callback scenario into a code block scenario, GenerateSeries and ExampleSeriesSquare are rewritten as follows: function GenerateSeriesMod( lastValue, callback) { for( var c1 = 0; c1 < lastValue; c1 ++) { callback( c1); } } function ExampleSeriesSquareMod() { var array = new Array(); GenerateSeries( 10, function( value) { arraypush( c1 * c1); }); }.

import net.rim.device.api.ui.Field; import net.rim.device.api.ui.MenuItem; import net.rim.device.api.ui.component.*; import net.rim.device.api.ui.container.MainScreen; public class RecordingScreen extends MainScreen implements PlayerListener { public static final int RECORD_AUDIO = 1; public static final int RECORD_PICTURE = 2; public static final int RECORD_VIDEO = 3;