Re: navigation menu
hi,
the wicket menu works fairly (
http://www.cooldatasoft.com/wicket-menu-demo/wicket/bookmarkable/com.cooldatasoft.page.SunriseGlossDropDownMenuDemo?1
)
the problem at the moment is that the target page (p1) replaces the current
page where the menu is inside.
is there a way to define a target container/DIV where the target page should be
shown? for example like this: http://wicketstuff.org/wicket/navomatic/
regards hubert
i used the component in this way:
final testMenu p1 = new testMenu();
//Define Primary Menu items (menuText,destinationWebPage)
MenuItem primaryMenu1 = new MenuItem("MENU 1",p1);
List primaryMenuList = new ArrayList();
primaryMenuList.add(primaryMenu1);
add(new SunriseGlossDropDownMenu("sunriseGlossMenu", primaryMenuList));
markup:
Am 08.06.2011 um 21:33 schrieb Peter Karich:
Am 08.06.2011 um 17:51 schrieb Fatih Mehmet Ucar:
> http://code.google.com/p/wicket-menu/
>
> Not complete but if you see the source code, it will give you an idea.
>
> cheers,
> -fatih
>
> On 8 June 2011 16:28, hubert_hupe wrote:
>> hi guys,
>>
>> i have no clue how to create a simple navigation bar like this:
>> http://net.tutsplus.com/tutorials/javascript-ajax/a-different-top-navigation/
>> if possible i need images for the headlines.
>> when you move the mouse over the menu it drops down - there are millions of
>> website with this functionality.
>> the problem is: i have to ceate the menu dynamically. the informations which
>> menuitem should be in the menu comes from the database. so i cannot use a
>> static javascript code in the html file.
>> is anybody there who can give me a hint or even an example?
>>
>> best regards
>>
>> hubert
>> -
>> 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: navigation menu
hi,
thanks for the hint thats the thing iam looking for. unfortunately i cannot run
the example. i get the following error message: "Index cannot be resolved to a
type"
there is no method or class names Index...
regards
hubert
private List buildMenu() {
//Create one seperator menu item
MenuItem seperatorMenuItem = new MenuItem(true);
//Define Primary Menu items (menuText,destinationWebPage)
//MenuItem primaryMenu1 = new MenuItem("MENU 1", new Index());
MenuItem primaryMenu1 = new MenuItem("MENU 1", new Index()); << ERROR Index
cannot be resolved to a type
Am 08.06.2011 um 17:51 schrieb Fatih Mehmet Ucar:
> http://code.google.com/p/wicket-menu/
>
> Not complete but if you see the source code, it will give you an idea.
>
> cheers,
> -fatih
>
> On 8 June 2011 16:28, hubert_hupe wrote:
>> hi guys,
>>
>> i have no clue how to create a simple navigation bar like this:
>> http://net.tutsplus.com/tutorials/javascript-ajax/a-different-top-navigation/
>> if possible i need images for the headlines.
>> when you move the mouse over the menu it drops down - there are millions of
>> website with this functionality.
>> the problem is: i have to ceate the menu dynamically. the informations which
>> menuitem should be in the menu comes from the database. so i cannot use a
>> static javascript code in the html file.
>> is anybody there who can give me a hint or even an example?
>>
>> best regards
>>
>> hubert
>> -
>> 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
>
navigation menu
hi guys, i have no clue how to create a simple navigation bar like this: http://net.tutsplus.com/tutorials/javascript-ajax/a-different-top-navigation/ if possible i need images for the headlines. when you move the mouse over the menu it drops down - there are millions of website with this functionality. the problem is: i have to ceate the menu dynamically. the informations which menuitem should be in the menu comes from the database. so i cannot use a static javascript code in the html file. is anybody there who can give me a hint or even an example? best regards hubert - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: tree do not stay open tree collapsed after setResponsePage
i used the following example as a template:
http://wicket.apache.org/learn/examples/markupinheritance.html
> With code like:
> Page1 p1 = new Page1(node.toString());
> setResponsePage(p1); <--
is there an alternative to show Page1 without using setResponsePage?
Am 26.05.2011 um 10:23 schrieb Martin Grigorov:
> With code like:
> Page1 p1 = new Page1(node.toString());
> setResponsePage(p1); <--
>
> it is you who reloads the page.
>
> Load a page in a div ? How do you do that ? The only possible way is
> to put an iframe in the div.
> I guess you need a Panel instead of a Page and re-render it with :
> target.addComponent(panel)
>
> On Thu, May 26, 2011 at 11:19 AM, hubert_hupe wrote:
>>
>> hi,
>>
>> i do not reload the page - or rather the page reloads itself. the page has
>> two div areas in the markup and i load the target page into one div and the
>> tree in the other.
>>
>> regards
>> hubert
>>
>> Am 25.05.2011 um 20:51 schrieb James Carman:
>>
>>> How are you getting back to the original page?
>>>
>>> On Wed, May 25, 2011 at 11:09 AM, hubert_hupe wrote:
>>>> hi folks,
>>>>
>>>> i get wicket with the wicket...
>>>> what do i have is a simple tree in page X. after click a node i do a
>>>> redirect to pageY. so far so good. but the tree
>>>> collapsed after the redirect. it seems the tree is rebuild after the
>>>> click. its a kind of postback behavior.
>>>> my question is: what can i do to prevent collapsing the tree? if this is
>>>> not possible, how can i open the old node? or how can i prevent the
>>>> "reloading/postbacking"?
>>>>
>>>> best regards
>>>> hubert
>>>>
>>>> add(new LinkTree("tree", createTreeModel()) {
>>>> @Override
>>>> protected void onNodeLinkClicked(Object node, BaseTree tree,
>>>> AjaxRequestTarget target) {
>>>> System.out.println("test");
>>>> System.out.println("node: " + node.toString());
>>>> Page1 p1 = new Page1(node.toString());
>>>>
>>>> setResponsePage(p1); <--
>>>>
>>>> }
>>>> });
>>>>
>>>> protected TreeModel createTreeModel() {
>>>>DefaultMutableTreeNode root = new DefaultMutableTreeNode(new
>>>> ModelBean("ROOT"));
>>>> ...
>>>> }
>>>>
>>>> i created a simple layout with div in the markup to ensure that the tree
>>>> is on the left site and the navigated page on the right...
>>>>
>>>>
>>>> ... wicket:id="tree"...
>>>>
>>>>
>>>>
>>>>
>>>
>>> -
>>> 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
>>
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com
>
> -
> 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: tree do not stay open tree collapsed after setResponsePage
hi,
i do not reload the page - or rather the page reloads itself. the page has two
div areas in the markup and i load the target page into one div and the tree in
the other.
regards
hubert
Am 25.05.2011 um 20:51 schrieb James Carman:
> How are you getting back to the original page?
>
> On Wed, May 25, 2011 at 11:09 AM, hubert_hupe wrote:
>> hi folks,
>>
>> i get wicket with the wicket...
>> what do i have is a simple tree in page X. after click a node i do a
>> redirect to pageY. so far so good. but the tree
>> collapsed after the redirect. it seems the tree is rebuild after the click.
>> its a kind of postback behavior.
>> my question is: what can i do to prevent collapsing the tree? if this is not
>> possible, how can i open the old node? or how can i prevent the
>> "reloading/postbacking"?
>>
>> best regards
>> hubert
>>
>> add(new LinkTree("tree", createTreeModel()) {
>> @Override
>> protected void onNodeLinkClicked(Object node, BaseTree tree,
>> AjaxRequestTarget target) {
>> System.out.println("test");
>> System.out.println("node: " + node.toString());
>> Page1 p1 = new Page1(node.toString());
>>
>> setResponsePage(p1); <--
>>
>> }
>> });
>>
>> protected TreeModel createTreeModel() {
>>DefaultMutableTreeNode root = new DefaultMutableTreeNode(new
>> ModelBean("ROOT"));
>> ...
>> }
>>
>> i created a simple layout with div in the markup to ensure that the tree is
>> on the left site and the navigated page on the right...
>>
>>
>> ... wicket:id="tree"...
>>
>>
>>
>>
>
> -
> 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
tree do not stay open tree collapsed after setResponsePage
hi folks,
i get wicket with the wicket...
what do i have is a simple tree in page X. after click a node i do a redirect
to pageY. so far so good. but the tree
collapsed after the redirect. it seems the tree is rebuild after the click. its
a kind of postback behavior.
my question is: what can i do to prevent collapsing the tree? if this is not
possible, how can i open the old node? or how can i prevent the
"reloading/postbacking"?
best regards
hubert
add(new LinkTree("tree", createTreeModel()) {
@Override
protected void onNodeLinkClicked(Object node, BaseTree tree, AjaxRequestTarget
target) {
System.out.println("test");
System.out.println("node: " + node.toString());
Page1 p1 = new Page1(node.toString());
setResponsePage(p1); <--
}
});
protected TreeModel createTreeModel() {
DefaultMutableTreeNode root = new DefaultMutableTreeNode(new
ModelBean("ROOT"));
...
}
i created a simple layout with div in the markup to ensure that the tree is on
the left site and the navigated page on the right...
... wicket:id="tree"...
Re: tree
Unbelievable how easy a solution can be...
sven, you are my hero. thanks. please stay the way you are - helpful!
hubert
Am 18.05.2011 um 20:06 schrieb Sven Meier:
> 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_hupe 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.(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(WebAppC
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 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.(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.w
Re: tree
cessEvents(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)
Am 18.05.2011 um 14:59 schrieb Sven Meier:
> 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() {
>> List l1 = new ArrayList();
>> l1.add("test 1.1");
>>
>> }
>>
>> public Test(final PageParameters parameters) {
>> tree = new LinkTree("tree", createTreeModel());
>> add(tree);
>> }
>> markup:
>>
>>
>>
>> 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
>>
>>
>>
>>
>
>
> -
> 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() {
List l1 = new ArrayList();
l1.add("test 1.1");
}
public Test(final PageParameters parameters) {
tree = new LinkTree("tree", createTreeModel());
add(tree);
}
markup:
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
