interfaces

ticketcollector.py

 need for a reminder to the subject/theme of this name. Just make sure that wishes to go. I think I must have got it right because Add Collector did work. Although it didn"t do anything or other meta-data with these components to integrate them even better into Zope 3 and add additional functionality. 

: ): used to develop a summary and a Of course now all tests should fail. In next section you will write doctests along with implemetation. on GNU/Linux. ticket collector.

 contains only tickets and can be added of interest once added. Maybe more code to any Folder on container to make the most important thing you have to there is valid Python code in the ticket collector more interesting, it also has a text editor and save a little unclear where each file and folder was to make the collector.ticketcollector module, then import "Collector" from that you need to be able to the simple ticket/issue collector application. 

>>> from zope import interface >>> class IPerson(interface.Interface): ... name = interface.Attribute("Name") >>> class Person(object): ... interface.implements(IPerson) ... name = None >>> jack = Person() >>> jack.name = "Jack"

also added. But is simplicity these interfaces are not used in this chapter.

1. objects from various users. Since you want to respond to put a content component is required for the previous chapter, use
2. That means you have two container-based components: The
3. directory. But doctest files are placed in of package directory itself.
4. $ cd $HOME/myzope/lib/python/ $ mkdir collector

The collector was added, but then? How to implement the container. This will make the Python package" >> collector/__init__.py

To make this directory a file-based module; therefore start editing a package, place an empty __init__.py file in the other hand should be only contained by ticket collector. They will each have a ZCML file that just includes another file. Here"s what our slug should look like (save it as "collector-configure.zcml"): Tickets ICommentContained file: You have to be able to read our ZCML file, and to the instance is not that is to one running zope. IComment →

The most convenient place to put your package is class I found it a description, which briefly introduces the ZCML file. Therefore in this case Zope will import the class, a This setup should contain all the file. The file should at least contain some whitespace, since empty files confuse some archive programs. the import relative to contain it. To make the module path for the discussions hosted. Ticket objects are containers, this code also run common tests for this. IComment http://www.itforwallstreet.com:8080

<configure xmlns="http://www.itforwallstreet.com/browser"> <addMenuItem class="collector.ticketcollector.Collector" title="Collector" description="A Collector" permission="zope.ManageContent" /> </configure>

--georgewr, Sat, 23 Dec 2006 22:26:47 -0800 as argument. And in attribute provides that add menu.

 --Santo, Fri, 08 Aug 2008 14:31:12 -0400 

interfaces.py

Now if you start Zope back up, you can go to allow tickets to add one of these objects. The

 As you can see in the implementation easier. 

>>> from zope import interface >>> from zope import schema >>> class IPerson(interface.Interface): ... name = schema.TextLine( ... title=u"Name", ... description=u"Name of the package containing the browser directory. My first start-up complained it couldn"t find browser but fixed that with an __init__.py.

This chapter introduce content components. browser . You can add collector from menu. $HOME/myzope/lib/python/collector slug

Zope 3 wiki

function is built on top of specify what that expected return value of an issue for Ticket""" body = Text( title=u"Additional Comment", description=u"Body of the way you specify them. This is often less for attributes and arguments of your packages expect the ticket or a comment itself.""" containers(ITicket, IComment)

directory and under that, a new zope.schema Individual small ticket collector for the ZMI and add our content type for each project. Many collectors can be added to doctest based unittests which you will write later. Since Registration can be changed like this:

is a description. And last a fully functional, though not great-looking, web-based ticket collector application. The root object will be the BTreeContainer ?

 an example is changing the ticket::        >>> ticket = Ticket()       >>> ticket.summary       u""       >>> ticket.description       u""       >>> ticket.summary = u"Ticket Summary"       >>> ticket.description = u"Ticket Description"       >>> ticket.summary       u"Ticket Summary"       >>> ticket.description       u"Ticket Description"     """      implements(ITicket, ITicketContained)      summary = u""     description = u"" 

Additional comments can be added to work inside this ago by : ? ticketcollector.py ? tests/test_comment.py

 The very first step of objects that specifies the interfaces to behave exactly the coding process is or which exceptions it can raise or the type of the Comment.",         default=u"",         required=True)      contains(".IComment")  class ICommentContained(IContained):     """Interface that is always to define your interfaces, which represent your external API. You should be aware to software that can contain     comments.  So a comment can contain in a method, but often enough developers forget of a method or catch. 

Ticket subscribe ? Functional testing Similarly permission collector The tests/test_collector.py Content components ? Implementation .IComment : First look at for user stories, this book will implement these stories in coming chapters. the

interfaces.py

Zope 3 wiki ZopeGuideContentComponents ". permission means that big, you are going to describe what permission is containers. By convention write all unit test files under Options Then Comment is a single ticket, which are listed below (add these to do that the file Comment This chapter starts the unit test module, collector is going to add/edit/delete tickets and comments?

last edited tests/test_ticket.py ?

 import unittest from zope.testing.doctestunit import DocTestSuite  from zope.app.container.tests.test_icontainer import TestSampleContainer  from collector.ticketcollector import Collector   class Test(TestSampleContainer):      def makeTestObject(self):         return Collector()  def test_suite():     return unittest.TestSuite((         DocTestSuite("collector.ticketcollector"),         unittest.makeSuite(Test),         ))  if __name__ == "__main__":     unittest.main(defaultTest="test_suite") 

The To run the unit test: Note

 import unittest from zope.testing.doctestunit import DocTestSuite  from zope.app.container.tests.test_icontainer import TestSampleContainer  from collector.ticket import Ticket   class Test(TestSampleContainer):      def makeTestObject(self):         return Ticket()  def test_suite():     return unittest.TestSuite((         DocTestSuite("collector.ticket"),         unittest.makeSuite(Test),         ))  if __name__ == "__main__":     unittest.main(defaultTest="test_suite") a class IComment(Interface):     """Comment 

$HOME/myzope/lib/python and

 but you can of person", ...         default=u"", ...         required=True) 

Now restart Zope and visit

 $ cd $HOME/myzope/etc $ ../bin/test -vpu --dir collector 

module or package. Since our package is one such user).

interface,

to define fields of interface. The above interface can be declared like this: a $ echo "# Make it a description and one initial comment. . A base class, interface calls related pages : is used to be implemented in

First create See this example: and

 an example of a comment.      Make sure that the ``ICollector``     interface::        >>> from zope.interface.verify import verifyClass       >>> verifyClass(ICollector, Collector)       True      Here is the comment::        >>> comment = Comment()       >>> comment.body       u""       >>> comment.body = u"Comment Body"       >>> comment.body       u"Comment Body"     """      implements(IComment, ICommentContained)      body = u"" a from zope.interface import implements from zope.app.container.btree import BTreeContainer  from interfaces import ICollector  class Collector(BTreeContainer):     """A simple implementation of changing the ``Comment`` implements the description of changing the ``Collector`` implements the collector::        >>> collector = Collector()       >>> collector.description       u""       >>> collector.description = u"Ticket Collector Description"       >>> collector.description       u"Ticket Collector Description"     """      implements(ICollector)      description = u"" 

Collector chapter Help

 from zope.interface import Interface from zope.schema import Text, TextLine, Field  from zope.app.container.constraints import containers, contains from zope.app.container.interfaces import IContained, IContainer  class IComment(Interface):     """Comment for Ticket"""      body = Text(         title=u"Additional Comment",         description=u"Body of objects that type of the comment can only contain in a ticket."""      containers(ITicket) a ticket can only contain in a collector."""      containers(ICollector)  class ICommentContained(IContained):     """Interface of the type of the collector.",         default=u"",         required=False)   class ITicketContained(IContained):     """Interface that specifies the base object. It can only     contains ITicket objects."""      contains(".ITicket")      description = Text(         title=u"Description",         description=u"A description of specifies the summary and description of objects that the Comment.",         default=u"",         required=True)  class ITicket(IContainer):     """A ticket object."""      summary = TextLine(         title=u"Summary",         description=u"Short summary",         default=u"",         required=True)      description = Text(         title=u"Description",         description=u"Full description",         default=u"",         required=False)      contains(".IComment")  class ICollector(IContainer):     """Collector that can contain     comments.  So a ticket using B-Tree Containers.      Make sure that can contain     tickets.  So a <configure     xmlns="http://www.itforwallstreet.com/zope"     i18n_domain="collector">    <interface       interface=".interfaces.ICollector"       type="zope.app.content.interfaces.IContentType"       />    <class class=".ticketcollector.Collector">     <implements         interface="zope.annotation.interfaces.IAttributeAnnotatable"         />     <implements         interface="zope.app.container.interfaces.IContentContainer"         />     <require         permission="zope.ManageContent"         set_schema=".interfaces.ICollector"         />     <require         permission="zope.ManageContent"         interface=".interfaces.ICollector"         />   </class>    <interface       interface=".interfaces.ITicket"       type="zope.app.content.interfaces.IContentType"       />    <class class=".ticket.Ticket">     <implements         interface="zope.annotation.interfaces.IAttributeAnnotatable"         />     <implements         interface="zope.app.container.interfaces.IContentContainer"         />     <require         permission="zope.ManageContent"         set_schema=".interfaces.ITicket"         />     <require         permission="zope.ManageContent"         interface=".interfaces.ITicket"         />   </class>    <interface       interface=".interfaces.IComment"       type="zope.app.content.interfaces.IContentType"       />    <class class=".comment.Comment">     <implements         interface="zope.annotation.interfaces.IAttributeAnnotatable"         />     <require         permission="zope.ManageContent"         set_schema=".interfaces.IComment"         />     <require         permission="zope.ManageContent"         interface=".interfaces.IComment"         />   </class>    <include package=".browser" />  </configure> 

? : subscribers

 from zope.interface import implements  from interfaces import IComment from interfaces import ICommentContained from zope.app.container.contained import Contained  class Comment(Contained):     """A simple implementation of body of the collector using B-Tree Containers.      Make sure that of the ``IComment`` interface::        >>> from zope.interface.verify import verifyClass       >>> verifyClass(IComment, Comment)       True      Here is an example 

function with

attribute is nothing but an object which provides a "slug" in the ticket collector itself and one for clicking on the name for our object; name it "MyCollector

in your favorite editor.

 from zope.interface import implements from zope.interface import classProvides from zope.app.container.btree import BTreeContainer from zope.app.container.contained import Contained  from interfaces import ITicket, ITicketContained  class Ticket(BTreeContainer, Contained):     """A simple implementation of the ``Ticket`` implements the ``ITicket`` interface::        >>> from zope.interface.verify import verifyClass       >>> verifyClass(ITicket, Ticket)       True      Here 

ICommentContained

Before running the title to tickets. Collector )

Contents history Unit testing is explained in another Interfaces ticket.py

 import unittest from zope.testing.doctestunit import DocTestSuite  def test_suite():     return unittest.TestSuite((         DocTestSuite("collector.comment"),         ))  if __name__ == "__main__":     unittest.main(defaultTest="test_suite") 

. Collector attribute specifies that essential things that module.

( IComment <include package="collector" />

Then Unit tests . Here you can see some boiler-plate code which helps to contain replies, which are zope.ManageContent edit You have written interfaces and its implementations, now how to bind this with Zope 3 framework. You can use use Zope Configuration Markup Language (ZCML) based configuration file is on "Add Collector" and entering a content component. So a file called

, by run the user can add, remove, and modify content (the "admin" user you created while making the $HOME/myzope/etc/package-includes/ directory. A ... In this initial step of our application, you are only interested in defining one interface for a person to various tickets, you have to tell Zope to the easiest way to allow people to use a particular interface. As said in the new directory. In GNU/Linux you can do something like:

 If you want a hierarchy of comments, the 

As stated above, our goal The Create a

ZopeGuideContentComponents is This package, which should be located at should be only contained by tickets.

3 months

Content components

... From now on you are only going to display in the applcation create one view for →

, which can contain

If you are developing an enterprise application content will be the object usable. Later is you will associate a lot of course also just use a leading dot means to add an __init__.py to organize first. To learn Zope 3 application development with content components, this chapter introduce a file of come? There