... and PostGIS data sets via
the Web in a standardized way.
Chapter 7—Using OGC Web Services
This chapter digs deeper into two of the most popular OGC services—
Web Map Service (WMS) and Web Feature ... technology is one of the primary forces
behind the Web s rapid growth and widespread adoption.
Unfortunately, this do-it-yourself, learn-f rom-others gestalt is missing
from the GIS examples we’ve discussed ... a
programmatic API or two. These lead to the final goal of turning you
into a GIS developer.
1.1 Demystifying GIS
Many popular websites have GIS underpinnings (and you don’t need a
PhD to use them). MapQuest
1
is...
... different forms of Dynamic HTML
(DHTML), developersfor the first time could alter the appearance and content of a web page without
reloading it. This represented a tremendous step forward in web ... 307
Dynamic Styles 309
Professional
JavaScript
®
for Web Developers, 2nd Edition
Enhance Your Knowledge
Advance Your Career
Professional JavaScript forWeb Developers, 2nd Edition
978-0-470-22780-0
This ... Ajax, 2nd Edition is written forWeb application developers
looking to enhance the usability of their web sites and Web applications
and intermediate JavaScript developers looking to further...
... directories, you need to dene a
web. xml
le in the
war /WEB- INF
directory as follows:
<?xml version="1.0" encoding="UTF-8"?>
< ;web- app>
< /web- app>
This le will ... 63655
LibXml
XML utility library 72896
LibFormula
Implementation of OpenFormula 368263
LibFonts
Font utility library 248320
LibDocBundle
ZIP bundle library 71186
LibFormat
String formatting library 69464
Report ... dir="lib" prefix=" ;WEB- INF/lib"/>
</war>
<delete dir="${tomcat.home}/webapps/chapter2"/>
<delete file="${tomcat.home}/webapps/chapter2.war"/>
...
... Original authored by Kai
Christiansen. Updated for
Java for WebObjects Developers- P1
Provides a quick-start guide fordevelopers
learning to use Java with WebObjects
Apple Computer, Inc.
2003 ... inspired developers and
intelligent online success stories.
For more information, visit http://www.apple.com/webobjects/.
Java for WebObjects Developers • Chapter 1 9
Evaluating Your Java Skill
a ...
thousands of commercial Web sites from an impressive list of
enterprise customers, all powered
by WebObjects. WebObjects continues to define the highest standard
for inspired developers and
intelligent...
... additional
ability to format a number based on a format string. The number-eld utilizes
the following properties:
Property name Description
format
This eld represents the format of the number, ... additional ability to
format a date based on a format string. The date-eld utilizes the following properties:
Property name Description
format
This eld represents the format of the date. An ... | Paste
Formatting. All the formatting-related attributes are copied into the selected
elements, preserving their data-related properties.
This material is copyright and is licensed for the...
...
transformation. Kettle is a data integration tool, also known as an ETL (Extract
Transform and Load) tool. Kettle transformations support a multitude of data
source inputs and transformation ... Properties
Property name Description
legend-label-format
The pie legend label format string has a default value of {0},
and can reference the same elds as Pie Label Format.
Note that the pie chart does ... the location of the Kettle
transformation to execute, along with the step within the transformation to use the
data from. This is done via the
KettleTransformationProducer
interface. There...
... the best practices for production and consumption
of data contracts for interoperability between WCF web services and
Java web service clients or Java web services and WCF web service
clients.
• ... the URL for a web service that it wants to access and
con- sume. How you acquire the URL is outside the scope of this
tutorial. For example, you might look up the URL in a Web Services
registry.
2. ... requirements of the web service.
To create a client to access and consume the web service, perform the following
steps:
1. Choose File→New Project, select Web Application from the Web category
and...
... trust
that it will all be considered garbage.
Java for WebObjects Developers • Chapter 2 35
Class types are hierarchical
Java for WebObjects Developers • Chapter 2 39
You can gather objects ... type, in this case, a
primitive non-object type.
30 Chapter 2 • Java for WebObjects Developers
You can make decisions for conditional logic
Simple conditional statement with if and a boolean ... least a string for the
first name and another for the last name. When you give up your
reference to the customer, you
can assume the same for the objects it references—the strings for the
name...
... case in a WebObjects
application unless you are
creating classes that will be reused in multiple applications.
62 Chapter 3 • Java for WebObjects Developers
Access modifiers enforce encapsulation ... networking, and so on.
WebObjects adds a package for building web- based applications, a
package of useful foundation
classes like arrays and dictionaries, and a third package for database
connectivity—Enterprise ... should use them only as intended. Do not
accidentally reuse them for
your own variable names.
56 Chapter 2 • Java for WebObjects Developers
Common pitfalls
Compile-time errors
• Incorrect class...
... Designer.
Function name Description
Open Formula
This function evaluates a LibFormula formula dened later in
this chapter.
Following is the property of this function:
• Formula: The formula to evaluate.
Page
This ... different
options for providing data to Pentaho Reporting. Each data source type uses its
underlying method for parameterizing queries. For instance, the default syntax for
XPATH, Kettle, ... expressions available for use within
a report. From there, you'll learn about Pentaho Reporting's formula capabilities,
including the correct syntax and available formula methods. Finally,...
...
required if specifying a formula.
deplevel
The dependency level of the function or expression,
which determines the order of execution.
formula
If specied, denes a formula for execution.
initial
If ... parameter. For imported parameters,
this is the name within the master report. For exported
parameters, this is the name within the sub-report.
alias
The alias of the parameter. For imported ... the eld to render, as well as a
core:format-string
attribute, which denes the
number format string to render.
This material is copyright and is licensed for the sole use by David Martone on...
... values are undefined. Be
sure to initialize them before using their values. The Java compiler
warns you if you forget to do so.
Java for WebObjects Developers • Chapter 3 83
Making something final ... per object; good for the object’s lifetime
• Visible to that object
94 Chapter 4 • Java for WebObjects Developers
The WOApplication class provides the first object
When a WebObjects application ... superclass’s method rather
than your own. Java defines the
keyword super for use in this circumstance.
Java for WebObjects Developers • Chapter 3 73
To extend when overriding, use the super keyword...