Author: hlship
Date: Wed Mar 19 15:32:42 2008
New Revision: 639042
URL: http://svn.apache.org/viewvc?rev=639042&view=rev
Log:
TAPESTRY-2265: Grid component documentation could be simplified
Modified:
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry/corelib/components/Grid.xdoc
Modified:
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry/corelib/components/Grid.xdoc
URL:
http://svn.apache.org/viewvc/tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry/corelib/components/Grid.xdoc?rev=639042&r1=639041&r2=639042&view=diff
==============================================================================
---
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry/corelib/components/Grid.xdoc
(original)
+++
tapestry/tapestry5/trunk/tapestry-core/src/main/java/org/apache/tapestry/corelib/components/Grid.xdoc
Wed Mar 19 15:32:42 2008
@@ -133,13 +133,10 @@
@Inject
private UserDAO _userDAO;
+ @Property
private User _user;
public List<User> getUsers() { return _userDAO.findAll(); }
-
- public void setUser(User user) { _user = user; }
-
- public User getUser() { return _user; }
}]]></source>
</subsection>
@@ -159,23 +156,20 @@
for an action. We'll do the latter, adding a column for
deleting a user.
</p>
- <subsection name="UserList.tml">
- <p>
- We want to make the user's last name a clickable link to
delete
- the user for that row.
- </p>
+ <p>
+ <img src="grid_ref2.png"/>
+ </p>
+
+ <subsection name="UserList.tml">
- <p>
- <img src="grid_ref2.png"/>
- </p>
<source><![CDATA[
<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";>
<body>
<h1>List Users</h1>
- <t:grid source="users" row="user" model="model">
+ <t:grid source="users" row="user" add="delete">
<t:parameter name="lastnamecell">
<t:pagelink page="user/view"
context="user.id">${user.lastname}</t:pagelink>
</t:parameter>
@@ -188,7 +182,8 @@
]]></source>
<p>
- We now explicitly provide a model parameter. In addition,
a block
+ We now explicitly provide a column for the "delete"
property, which doesn't exist. In addition, a
+ block
for the "delete" property has been added that includes an
ActionLink
used to delete the user for the current row. This property
is a
<em>virtual</em>
@@ -205,41 +200,22 @@
@Inject
private UserDAO _userDAO;
- @Inject
- private BeanModelSource _beanModelSource;
-
- @Inject
- private ComponentResources _resources;
-
- private final BeanModel _model;
-
- {
- _model = _beanModelSource.create(User.class, true, _resources);
-
- _model.add("delete", null);
- }
-
+ @Property
private User _user;
public List<User> getUsers() { return _userDAO.findAll(); }
- public void setUser(User user) { _user = user; }
-
- public User getUser() { return _user; }
-
- public BeanModel getModel() { return _model; }
-
void onActionFromDelete(long userId)
{
_userDAO.remove(userId);
}
}]]></source>
+
<p>
- Here we create the model using the BeanModelSource service.
- We then customize it, adding a new property, "delete". The
null
- indicates that this is a virtual property, with no real
data behind it.
+ The only addition here is an event handler method for when
the delete link is clicked.
</p>
+
</subsection>
