Re: Howto modify css-class prefix of all components on a panel?
But if i remove it the problem stays the same. Maybe i should have said
that the components are added to a border.
Maybe this is relevant.
Thanks
Mike
Hi Mike,
maybe is not related to your problem, but I think you shouldn't recall
vistiChildren inside visitor because visitChildren already traverse
the whole hierarchy of children.
Hi,
i use a component twice. Layout of first component has to be
horizontal of second vertical (MainMenu, Sidebar).
Because the component itself provides the layout (horizontal version)
i run into trouble with vertical layout.
My solution would be to add a prefix to vertical layout component and
it's children. So i could modify the layout
by css class overriding. But strangely my solution is not working (=
no prefix in any component child).
Modifier for css class
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.model.Model;
public class FirstCssClassDecorator extends AttributeModifier {
public FirstCssClassDecorator(String prefix) {
super(class, Model.String of(prefix));
}
@Override
protected String newValue(String currentValue, String
replacementValue) {
// Here add sidebar- to current css class
return replacementValue.concat(currentValue);
}
}
Visitor for appending FirstCssClassDecorator to all children
import org.apache.wicket.Component;
import org.apache.wicket.Component.IVisitor;
import org.apache.wicket.MarkupContainer;
public class FirstCssClassDecorationVisitor implements
IVisitorComponent {
private final String _prefix;
public FirstCssClassDecorationVisitor(String prefix) {
_prefix = prefix;
}
@Override
public Object component(Component component) {
if (component instanceof MarkupContainer) {
((MarkupContainer) component).visitChildren(new
FirstCssClassDecorationVisitor(_prefix));
}
component.add(new
FirstCssClassDecorator(String.valueOf(_prefix)));
return CONTINUE_TRAVERSAL;
}
}
I've added the visitor
visitChildren(new FirstCssClassDecorationVisitor(sidebar-));
+ in sidebar Constructor
+ in sidebar onConfigure
+ in Page Constructor
But all did the same - no sidebar-xyz class in Markup.
What am i missing here?
Thanks
Mike
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Re: Howto modify css-class prefix of all components on a panel?
you can use css child selectors to override the layout when they are
inside a specific div.
-igor
On Tue, May 17, 2011 at 4:49 AM, Mike Mander wicket-m...@gmx.de wrote:
Hi,
i use a component twice. Layout of first component has to be horizontal of
second vertical (MainMenu, Sidebar).
Because the component itself provides the layout (horizontal version) i run
into trouble with vertical layout.
My solution would be to add a prefix to vertical layout component and it's
children. So i could modify the layout
by css class overriding. But strangely my solution is not working (= no
prefix in any component child).
Modifier for css class
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.model.Model;
public class FirstCssClassDecorator extends AttributeModifier {
public FirstCssClassDecorator(String prefix) {
super(class, Model.String of(prefix));
}
@Override
protected String newValue(String currentValue, String replacementValue) {
// Here add sidebar- to current css class
return replacementValue.concat(currentValue);
}
}
Visitor for appending FirstCssClassDecorator to all children
import org.apache.wicket.Component;
import org.apache.wicket.Component.IVisitor;
import org.apache.wicket.MarkupContainer;
public class FirstCssClassDecorationVisitor implements IVisitorComponent {
private final String _prefix;
public FirstCssClassDecorationVisitor(String prefix) {
_prefix = prefix;
}
@Override
public Object component(Component component) {
if (component instanceof MarkupContainer) {
((MarkupContainer) component).visitChildren(new
FirstCssClassDecorationVisitor(_prefix));
}
component.add(new FirstCssClassDecorator(String.valueOf(_prefix)));
return CONTINUE_TRAVERSAL;
}
}
I've added the visitor
visitChildren(new FirstCssClassDecorationVisitor(sidebar-));
+ in sidebar Constructor
+ in sidebar onConfigure
+ in Page Constructor
But all did the same - no sidebar-xyz class in Markup.
What am i missing here?
Thanks
Mike
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Re: Howto modify css-class prefix of all components on a panel?
That was the way brought me to my trouble. In IE the parent selector was
ignored.
{.sidebar * .facet} definition was nicely rendered in FF but ignored in IE.
The solution for this non-wicket problem was to add the doc-type to my
page html.
Now i get the results i've expected.
Thanks
Mike
you can use css child selectors to override the layout when they are
inside a specific div.
-igor
On Tue, May 17, 2011 at 4:49 AM, Mike Manderwicket-m...@gmx.de wrote:
Hi,
i use a component twice. Layout of first component has to be horizontal of
second vertical (MainMenu, Sidebar).
Because the component itself provides the layout (horizontal version) i run
into trouble with vertical layout.
My solution would be to add a prefix to vertical layout component and it's
children. So i could modify the layout
by css class overriding. But strangely my solution is not working (= no
prefix in any component child).
Modifier for css class
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.model.Model;
public class FirstCssClassDecorator extends AttributeModifier {
public FirstCssClassDecorator(String prefix) {
super(class, Model.String of(prefix));
}
@Override
protected String newValue(String currentValue, String replacementValue) {
// Here add sidebar- to current css class
return replacementValue.concat(currentValue);
}
}
Visitor for appending FirstCssClassDecorator to all children
import org.apache.wicket.Component;
import org.apache.wicket.Component.IVisitor;
import org.apache.wicket.MarkupContainer;
public class FirstCssClassDecorationVisitor implements IVisitorComponent {
private final String _prefix;
public FirstCssClassDecorationVisitor(String prefix) {
_prefix = prefix;
}
@Override
public Object component(Component component) {
if (component instanceof MarkupContainer) {
((MarkupContainer) component).visitChildren(new
FirstCssClassDecorationVisitor(_prefix));
}
component.add(new FirstCssClassDecorator(String.valueOf(_prefix)));
return CONTINUE_TRAVERSAL;
}
}
I've added the visitor
visitChildren(new FirstCssClassDecorationVisitor(sidebar-));
+ in sidebar Constructor
+ in sidebar onConfigure
+ in Page Constructor
But all did the same - no sidebar-xyz class in Markup.
What am i missing here?
Thanks
Mike
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Re: [1.5RC2] impossible to add cookies
Sorry, I didn't work on this bug recently. But, I finally found the solution ! With the RC3 and RC4, I can now see now errors : (With RC2 they were not display !!!) 18:29:40.479 WARN (org.apache.wicket.util.lang.WicketObjects) Unable to determine object size: nc.ird.cantharella.web.utils.security.AuthSession@6a19905e java.io.NotSerializableException: org.apache.wicket.authentication.strategy.DefaultAuthenticationStrategy at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164) at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483) My error was to declare the DefaultAuthentificationStrategy as a private property. Being not serializable, AuthSession wich contains this property couldn't be serialized. I did the same error for my other tries with CookieUtils or Cookie. So now I use correctly the DefaultAuthentificationStrategy and I don't store it in my Session object. The best I found is to directly use : WebApplication.get().getSecuritySettings().getAuthenticationStrategy() to get the IAuthentificationStrategy initialized with the current WebApplication (In fact, a DefaultAuthentificationStrategy). -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/1-5RC2-impossible-to-add-cookies-tp3380554p3531881.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
tree
hello,
after hours of researching and trying get a simple tree running iam completely
frustrated.
i added a tree to the website in this way:
public class Test extends WebPage {
protected TreeModel createTreeModel() {
ListObject l1 = new ArrayListObject();
l1.add(test 1.1);
}
public Test(final PageParameters parameters) {
tree = new LinkTree(tree, createTreeModel());
add(tree);
}
markup:
div wicket:id=tree class=my-tree /div
now the problem: i am not able to fetch the selected node. iam not able to
fetch the event...
i tried the following:
add(new LinkTree(tree) {
public void onClick(AjaxRequestTarget target) {
System.out.println(Click);
}
});
error: WicketMessage: Can't instantiate page using constructor public
com.test.Test(org.apache.wicket.PageParameters) and argument
what works is: to get an event from a link:
add(new AjaxLink(expandAll) {
@Override
public void onClick(AjaxRequestTarget target) {
tree.getTreeState().expandAll();
tree.updateTree(target);
System.out.println(Click);
}
});
the same must be possible with the tree?!
any help is appreciated...
cheers hubert
Re: FormComponent convertInput for children FormComponets
maybe you need to set type for each control, I had similar issue. look at the wicket code where the value is set. pozdrawiam Paweł Kamiński kami...@gmail.com pkaminski@gmail.com __
Re: tree
Hi,
error: WicketMessage: Can't instantiate page using constructor
public com.test.Test(org.apache.wicket.PageParameters) and argument
an exception stacktrace would give us a clue on what goes wrong here.
Sven
Am 18.05.2011 11:44, schrieb hubert_hupe:
hello,
after hours of researching and trying get a simple tree running iam completely
frustrated.
i added a tree to the website in this way:
public class Test extends WebPage {
protected TreeModel createTreeModel() {
ListObject l1 = new ArrayListObject();
l1.add(test 1.1);
}
public Test(final PageParameters parameters) {
tree = new LinkTree(tree, createTreeModel());
add(tree);
}
markup:
div wicket:id=tree class=my-tree /div
now the problem: i am not able to fetch the selected node. iam not able to
fetch the event...
i tried the following:
add(new LinkTree(tree) {
public void onClick(AjaxRequestTarget target) {
System.out.println(Click);
}
});
error: WicketMessage: Can't instantiate page using constructor public
com.test.Test(org.apache.wicket.PageParameters) and argument
what works is: to get an event from a link:
add(new AjaxLink(expandAll) {
@Override
public void onClick(AjaxRequestTarget target) {
tree.getTreeState().expandAll();
tree.updateTree(target);
System.out.println(Click);
}
});
the same must be possible with the tree?!
any help is appreciated...
cheers hubert
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Re: tree
hi sven, here it is. cheers hubert WicketMessage: Can't instantiate page using constructor public com.reporting.SignIn(org.apache.wicket.PageParameters) and argument Root cause: java.lang.NullPointerException at com.reporting.SignIn.init(SignIn.java:217) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:295) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379) at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442) Complete stack: org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor public com.reporting.SignIn(org.apache.wicket.PageParameters) and argument at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at
Re: tree
Take a look at line 217 of your SignIn class and see why it throws a NPE. Martijn On Wed, May 18, 2011 at 3:24 PM, hubert_hupe hubert_h...@gmx.de wrote: hi sven, here it is. cheers hubert WicketMessage: Can't instantiate page using constructor public com.reporting.SignIn(org.apache.wicket.PageParameters) and argument Root cause: java.lang.NullPointerException at com.reporting.SignIn.init(SignIn.java:217) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405) at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:295) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379) at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226) at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442) Complete stack: org.apache.wicket.WicketRuntimeException: Can't instantiate page using constructor public com.reporting.SignIn(org.apache.wicket.PageParameters) and argument at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234) at org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92) at org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250) at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329) at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436) at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486) java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188) at org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298) at org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320) at
Re: tree
Oh my goodness,
ok. there was an object that was null. error is gone.
BUT still no event is fired when i click on a node in the tree.
as a kind of template i tried to adapt the following for the tree:
add(new AjaxLink(expandAll) {
@Override
public void onClick(AjaxRequestTarget target) {
tree.getTreeState().expandAll();
tree.updateTree(target);
System.out.println(Click);
}
});
here is the current snippet:
add(new LinkTree(tree, createTreeModel()) {
protected void onNodeClicked(AjaxRequestTarget ajaxRequestTarget, TreeNode
node) {
System.out.println(Click);
}
});
the problem is that the line with system.out is never reached when i click
the tree node.
an @Override is not possible as in the AjaxLink onClik Method.
has anyone ever used
org.apache.wicket.markup.html.tree.LinkTree.LinkTree(String id, TreeModel model)
i got the exampe from here:
http://www.wicket-library.com/wicket-examples/ajax/tree/simple?0
but there is no sample to get the clicked node
cheers
Am 18.05.2011 um 15:28 schrieb Martijn Dashorst:
Take a look at line 217 of your SignIn class and see why it throws a NPE.
Martijn
On Wed, May 18, 2011 at 3:24 PM, hubert_hupe hubert_h...@gmx.de wrote:
hi sven,
here it is. cheers hubert
WicketMessage: Can't instantiate page using constructor public
com.reporting.SignIn(org.apache.wicket.PageParameters) and argument
Root cause:
java.lang.NullPointerException
at com.reporting.SignIn.init(SignIn.java:217)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:295)
at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
Complete stack:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using
constructor public com.reporting.SignIn(org.apache.wicket.PageParameters)
and argument
at
org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
at
IStringResourceLoader database implementation
Hi, Has anyone successfully implemented IStringResourceLoader to get text via database without to much load for the database? Any suggestion? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: HeaderContributors, Ajax and IE8
I had problem in IE8 with a previous version of wicket. Used 1.4.12 and it worked fine in IE8 -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/HeaderContributors-Ajax-and-IE8-tp3529468p3533422.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: tree
Hi,
the method you want to override is the following:
protected void onNodeLinkClicked(Object node, BaseTree tree,
AjaxRequestTarget target)
{
}
Sven
On 05/18/2011 05:27 PM, hubert_hupe wrote:
Oh my goodness,
ok. there was an object that was null. error is gone.
BUT still no event is fired when i click on a node in the tree.
as a kind of template i tried to adapt the following for the tree:
add(new AjaxLink(expandAll) {
@Override
public void onClick(AjaxRequestTarget target) {
tree.getTreeState().expandAll();
tree.updateTree(target);
System.out.println(Click);
}
});
here is the current snippet:
add(new LinkTree(tree, createTreeModel()) {
protected void onNodeClicked(AjaxRequestTarget ajaxRequestTarget, TreeNode
node) {
System.out.println(Click);
}
});
the problem is that the line with system.out is never reached when i click
the tree node.
an @Override is not possible as in the AjaxLink onClik Method.
has anyone ever used
org.apache.wicket.markup.html.tree.LinkTree.LinkTree(String id, TreeModel model)
i got the exampe from here:
http://www.wicket-library.com/wicket-examples/ajax/tree/simple?0
but there is no sample to get the clicked node
cheers
Am 18.05.2011 um 15:28 schrieb Martijn Dashorst:
Take a look at line 217 of your SignIn class and see why it throws a NPE.
Martijn
On Wed, May 18, 2011 at 3:24 PM, hubert_hupehubert_h...@gmx.de wrote:
hi sven,
here it is. cheers hubert
WicketMessage: Can't instantiate page using constructor public
com.reporting.SignIn(org.apache.wicket.PageParameters) and argument
Root cause:
java.lang.NullPointerException
at com.reporting.SignIn.init(SignIn.java:217)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at
org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:188)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.processEvents(BookmarkablePageRequestTarget.java:234)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:92)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1250)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1436)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:486)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:319)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1089)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:295)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:503)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:827)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:511)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:210)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:379)
at
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:226)
at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
Complete stack:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using
constructor public com.reporting.SignIn(org.apache.wicket.PageParameters) and
argument
at
org.apache.wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:212)
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:65)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.newPage(BookmarkablePageRequestTarget.java:298)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.getPage(BookmarkablePageRequestTarget.java:320)
at
Re: IStringResourceLoader database implementation
Hi, I've just finished to implement a custom string resource loader which checks for existing resource bundle in database. For now i've used a simple HashMap to store loaded entries and to retrieve them without reading again from database. I've choose HashMap over HashTable because I need to store null values. Hi, Has anyone successfully implemented IStringResourceLoader to get text via database without to much load for the database? Any suggestion? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: IStringResourceLoader database implementation
I've used a second level cache, works like a charm. - matt -- iPhone Mail On 18.05.2011, at 20:22, andrea del bene andrea.on@libero.it wrote: Hi, I've just finished to implement a custom string resource loader which checks for existing resource bundle in database. For now i've used a simple HashMap to store loaded entries and to retrieve them without reading again from database. I've choose HashMap over HashTable because I need to store null values. Hi, Has anyone successfully implemented IStringResourceLoader to get text via database without to much load for the database? Any suggestion? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Killing threads in Application's onDestroy method
Hi, in my Wicket Application class, I create a couple of thread that sleep most of the time..and come alive every one in a while to do some maintenance tasks. I create them in the init() method of the Wicket Application...and call kill() on them in the onDestroy() method. When I shutdown tomcat and restart it again (via the default .bat or .sh), I can see from my log files that some threads from the previuos deploy are still hanging around in memory. Am I doing something wrong? Many thanks. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Killing threads in Application's onDestroy method
Don't kill your threads...
You should code them the right way:
public void run() {
while(running) {
// do stuff
}
}
Instead of killing them, change the value of that boolean 'running' to false
through any other method.
Cheers,
*Bruno Borges*
www.brunoborges.com.br
+55 21 76727099
On Wed, May 18, 2011 at 3:51 PM, Henrique Boregio hbore...@gmail.comwrote:
Hi, in my Wicket Application class, I create a couple of thread that
sleep most of the time..and come alive every one in a while to do some
maintenance tasks.
I create them in the init() method of the Wicket Application...and
call kill() on them in the onDestroy() method.
When I shutdown tomcat and restart it again (via the default .bat or
.sh), I can see from my log files that some threads from the previuos
deploy are still hanging around in memory.
Am I doing something wrong?
Many thanks.
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Re: Killing threads in Application's onDestroy method
My bad...that's actually what I am doing. I have a stop() method insite my threads that change a boolean value to false inside the while...instead of having while(tru) On Wed, May 18, 2011 at 3:51 PM, Henrique Boregio hbore...@gmail.com wrote: Hi, in my Wicket Application class, I create a couple of thread that sleep most of the time..and come alive every one in a while to do some maintenance tasks. I create them in the init() method of the Wicket Application...and call kill() on them in the onDestroy() method. When I shutdown tomcat and restart it again (via the default .bat or .sh), I can see from my log files that some threads from the previuos deploy are still hanging around in memory. Am I doing something wrong? Many thanks. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: IStringResourceLoader database implementation
Did you implemented this cache using some framework (ehcache, terracotta, spring cache, )? I've used a second level cache, works like a charm. - matt -- iPhone Mail On 18.05.2011, at 20:22, andrea del beneandrea.on@libero.it wrote: Hi, I've just finished to implement a custom string resource loader which checks for existing resource bundle in database. For now i've used a simple HashMap to store loaded entries and to retrieve them without reading again from database. I've choose HashMap over HashTable because I need to store null values. Hi, Has anyone successfully implemented IStringResourceLoader to get text via database without to much load for the database? Any suggestion? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: IStringResourceLoader database implementation
Used hibernate+ehcache. - matt Am 18.05.2011 um 21:21 schrieb andrea del bene: Did you implemented this cache using some framework (ehcache, terracotta, spring cache, )? I've used a second level cache, works like a charm. - matt -- iPhone Mail On 18.05.2011, at 20:22, andrea del beneandrea.on@libero.it wrote: Hi, I've just finished to implement a custom string resource loader which checks for existing resource bundle in database. For now i've used a simple HashMap to store loaded entries and to retrieve them without reading again from database. I've choose HashMap over HashTable because I need to store null values. Hi, Has anyone successfully implemented IStringResourceLoader to get text via database without to much load for the database? Any suggestion? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Killing threads in Application's onDestroy method
W dniu 18.05.2011 21:16, Henrique Boregio pisze: My bad...that's actually what I am doing. I have a stop() method insite my threads that change a boolean value to false inside the while...instead of having while(tru) In this case, most probably your threads are running while your application is being closed. You can call Thread.join() or use CountDownLatch to wait for all the Threads to finish. Regards - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
JavaScript onClick Handler Stops Form Submit
Hi,
My SubmitButton has an onClick JavaScript handler. Let's say the handler is
something simple, like
onclick=alert('Test')
There are no JS errors when I run. But the problem is, the form submit flow
stops. The flow doesn't go into Form.onSubmit() as it should.
I tried returning true and false in the handler, but it doesn't help, the
flow stops. Any ideas?
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Re: JavaScript onClick Handler Stops Form Submit
Please send more code.
Would be great if you could put that on a quickstart project.
*Bruno Borges*
www.brunoborges.com.br
+55 21 76727099
On Wed, May 18, 2011 at 5:04 PM, eugenebalt eugeneb...@yahoo.com wrote:
Hi,
My SubmitButton has an onClick JavaScript handler. Let's say the handler is
something simple, like
onclick=alert('Test')
There are no JS errors when I run. But the problem is, the form submit flow
stops. The flow doesn't go into Form.onSubmit() as it should.
I tried returning true and false in the handler, but it doesn't help, the
flow stops. Any ideas?
--
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Re: Issue with internationalising the MultiFileUploadField component
Thanks, I can reproduce it in a quickstart using 1.4.17 as well.Attached tohttps://issues.apache.org/jira/browse/WICKET-3727Reproduced the snippets here:---HomePage.java:add(new Label("message", new ResourceModel("some.label")));Form form = new Form("form");form.setMultiPart(true);form.add(new MultiFileUploadField("multi", 5));add(form);---HomePage.htmlspanwicket:id="message"message will be here/spanformwicket:id="form"spanwicket:id="multi"/span/form---WicketApplication.properties:some.label=this is a message from our properties fileorg.apache.wicket.mfu.caption.unlimited=blah:org.apache.wicket.mfu.caption.limited=test123 (${max}):org.apache.wicket.mfu.delete=BorrarAnd I get the label translated from the properties file, but not the MultiUploadFieldComponent. Screenshot:On 18/05/2011, at 3:51 PM, Martin Grigorov wrote:Please create a quickstart app and attach it to a ticket.Test the quickstart with 1.4.17 too.On Wed, May 18, 2011 at 1:41 AM, Steve Swinsburgsteve.swinsb...@gmail.comwrote:Ok I've done that and when the webapp starts up I get this:INFO: 2011-05-18 09:36:53,246 Loading properties files fromjar:file:/pah/to/my/app/WEB-INF/lib/wicket-1.4.13.jar!/org/apache/wicket/Application.properties[http-8081-Processor24]Accessing pages I see things like:DEBUG: 2011-05-18 09:38:27,823 Property found in cache:'link.my.profile.tooltip'; Component: '[MarkupContainer [Component id =myProfileLink]]'; value: 'Ver y editar tu perfil' [http-8081-Processor19]Which all looks good.Then, when I access the panel that has the MultiFileUploadField component,I see no reference at all to any of the properties.In contrast, when I access a panel that has the phone number validator,which actually works in terms of internationalisation, I get:DEBUG: 2011-05-18 09:40:06,655 Property found in cache:'homephone.PhoneNumberValidator'; Component: '[MarkupContainer [Component id= homephone]]'; value: 'N?mero de tel?fono no v?lido'[http-8081-Processor19]Does that give you an idea of where the issue might be?thanks,SteveOn 17/05/2011, at 10:26 PM, Martin Grigorov wrote:Enable debug level logging for org.apache.wicket.Localizer and see whatisattempted.On Tue, May 17, 2011 at 1:37 PM, Steve Swinsburgsteve.swinsb...@gmail.comwrote:Yeah, that's where I have them and its not working. Its the same spot wehave the ones that do work too.We do use a custom resource loader but I don't understand why it wouldallow us to override some properties from Wicket components, and notothers.Does the property need to be prefixed with the wicket id or something?Any ideas?ThanksSteveSent from my iPhoneOn 17/05/2011, at 17:37, Martin Grigorov mgrigo...@apache.org wrote:Looking at MultiFileUploadField.java these are exactly the keys youhavetouse.Try to put them in MyApp_es.propertiesOn Tue, May 17, 2011 at 9:31 AM, Steve Swinsburgsteve.swinsb...@gmail.comwrote:Hi,We are having an issue setting some properties to override the defaulttextfor the MultiFileUploadField component. As per the docs, we have setthefollowing in our local properties file:org.apache.wicket.mfu.caption.unlimited=Ficheros:org.apache.wicket.mfu.caption.limited=Ficheros (m\u00E1ximo ${max}):org.apache.wicket.mfu.delete=Borrarhowever they are not being overridden. We know our properties file isworking because we can override other properties, like:workphone.PhoneNumberValidator = N\u00FAmero de tel\u00E9fono nov\u00E1lidoand those come up correctly.Is this a bug? If not, what might we be missing?Wicket 1.4.13thanks,steve--Martin GrigorovjWeekendTraining, Consulting, Developmenthttp://jWeekend.com http://jweekend.com/-To unsubscribe, e-mail: users-unsubscr...@wicket.apache.orgFor additional commands, e-mail: users-h...@wicket.apache.org--Martin GrigorovjWeekendTraining, Consulting, Developmenthttp://jWeekend.com http://jweekend.com/-To unsubscribe, e-mail: users-unsubscr...@wicket.apache.orgFor additional commands, e-mail: users-h...@wicket.apache.org-- Martin GrigorovjWeekendTraining, Consulting, Developmenthttp://jWeekend.com http://jweekend.com/
Re: JavaScript onClick Handler Stops Form Submit
Hi, if you are using an AJAX submit button then you can't simple
change the onclick tag attribute that is already changed by the
component. Prepend your alert script in the attribute rather than
modify it.
e.g.
submitComponent.add( new Behavior(){
onComponentTat(tag){
tag.put(onclick, alert('some alert')+ tag.getAttribute(onclick));
}
}
On Wed, May 18, 2011 at 5:04 PM, eugenebalt eugeneb...@yahoo.com wrote:
Hi,
My SubmitButton has an onClick JavaScript handler. Let's say the handler is
something simple, like
onclick=alert('Test')
There are no JS errors when I run. But the problem is, the form submit flow
stops. The flow doesn't go into Form.onSubmit() as it should.
I tried returning true and false in the handler, but it doesn't help, the
flow stops. Any ideas?
--
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--
Pedro Henrique Oliveira dos Santos
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Re: JavaScript onClick Handler Stops Form Submit
when you are using wicket in form that has already onSubmit event so your
javascript onclick event won't work so you have to extend your form and
override the onSubmit in wicket and add your javascript in that onSubmit
function. Here is a sample code i am attaching you make changes in that to
obtain your function
HTML
html
xmlns:wicket=http://wicket.apache.org/dtds.data/wicket-xhtml1.5-strict.dtd;
head
titleWicket form/title
/head
body
button wicket:id=hello type=submithelloworld/button
/body
/html
JAVA
package org.wick;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.markup.html.form.Form;
public class HomePage extends WebPage {
public HomePage()
{
Form f=new Form(form);
add(f);
f.add(new AjaxButton(hw,f){
/**
*
*/
private static final long serialVersionUID = 1L;
protected void onSubmit(AjaxRequestTarget target1, Form form) {
target1.appendJavascript(alert(helloworld));
}
});
}
}
If you get anything new better than this then just post it i also posted
your question and got good replies
but now also i am searching for better alternatives
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