Amos Fong 13 Anos atrás I ran into this issue as well and found this same solution. However, you can't pass any parameters so you can't do ascending obc's. Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Amos Fong 13 Anos atrás Ah, but you can my friend!#set ($obcClass = $portal.getClass().forName("com.liferay.portlet.journal.util.comparator.ArticleDisplayDateComparator"))#set ($booleanType = $portal.getClass().forName('java.lang.Boolean'))#set ($obcConstructor = $obcClass.getConstructor($booleanType.getField('TYPE').staticValue))#set ($obc = $obcConstructor.newInstance(true)) Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Ray Augé 13 Anos atrás Note, this is complicated by the fact that it's a constructor having primitive args, on top of which you can't directly reference static fields in velocity, so getting the primitive type of a class required more reflection tricks. But this example demonstrates all of that! Por favor, autentique-se para votar. Responda como... Cancelar Amos Fong Ray Augé 13 Anos atrás wow cool, velocity java magic! thanks for the lesson Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Amos Fong 13 Anos atrás Ah, but you can my friend!#set ($obcClass = $portal.getClass().forName("com.liferay.portlet.journal.util.comparator.ArticleDisplayDateComparator"))#set ($booleanType = $portal.getClass().forName('java.lang.Boolean'))#set ($obcConstructor = $obcClass.getConstructor($booleanType.getField('TYPE').staticValue))#set ($obc = $obcConstructor.newInstance(true)) Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Ray Augé 13 Anos atrás Note, this is complicated by the fact that it's a constructor having primitive args, on top of which you can't directly reference static fields in velocity, so getting the primitive type of a class required more reflection tricks. But this example demonstrates all of that! Por favor, autentique-se para votar. Responda como... Cancelar Amos Fong Ray Augé 13 Anos atrás wow cool, velocity java magic! thanks for the lesson Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Ray Augé 13 Anos atrás Note, this is complicated by the fact that it's a constructor having primitive args, on top of which you can't directly reference static fields in velocity, so getting the primitive type of a class required more reflection tricks. But this example demonstrates all of that! Por favor, autentique-se para votar. Responda como... Cancelar
Amos Fong Ray Augé 13 Anos atrás wow cool, velocity java magic! thanks for the lesson Por favor, autentique-se para votar. Responda como... Cancelar
Gregory Amerson 13 Anos atrás Neat trick! I'll have to remember that one. Por favor, autentique-se para votar. Responda como... Cancelar
jelmer kuperus 13 Anos atrás I posted something similar to the forums a while back that was even hackier (due to the difficulty of getting to int.class)http://www.liferay.com/community/forums/-/message_boards/message/5514892these are pretty dirty tricks tho Por favor, autentique-se para votar. Responda como... Cancelar Ian White jelmer kuperus 12 Anos atrás Until recently (I just did a svn update of the portal trunk) the velocity hook approach was working well, whereby you simply defined your java interface + impl pair in an applicationContext.xml file. See Ray's test-velotool-hook sample.Alas, with the latest trunk code, your beans are not able to be loaded. Fingers crossed this is just a bug and not a decision to stop supporting velocity hooks. Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Ian White 12 Anos atrás Hey Ian,I tried this with the same old test velo hook:#set ($myTool = $utilLocator.findUtil('test-velotool-hook','com.mytool.MyTool'))$myTool<br />$myTool.operationOne()<br/>$myTool.operationTwo($text.data)and got back:com.mytool.MyToolImpl@5741bf0e Hello out there! Hello Ray!Is it still not working? Por favor, autentique-se para votar. Responda como... Cancelar Arya Nugroho Ray Augé 12 Anos atrás hello ray, how to get value from a field which is characterized by a specific tags on the article?thanks Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Arya Nugroho 12 Anos atrás Hey Arya,Can you clarify a little? I'm not exactly sure what you mean! Por favor, autentique-se para votar. Responda como... Cancelar
Ian White jelmer kuperus 12 Anos atrás Until recently (I just did a svn update of the portal trunk) the velocity hook approach was working well, whereby you simply defined your java interface + impl pair in an applicationContext.xml file. See Ray's test-velotool-hook sample.Alas, with the latest trunk code, your beans are not able to be loaded. Fingers crossed this is just a bug and not a decision to stop supporting velocity hooks. Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Ian White 12 Anos atrás Hey Ian,I tried this with the same old test velo hook:#set ($myTool = $utilLocator.findUtil('test-velotool-hook','com.mytool.MyTool'))$myTool<br />$myTool.operationOne()<br/>$myTool.operationTwo($text.data)and got back:com.mytool.MyToolImpl@5741bf0e Hello out there! Hello Ray!Is it still not working? Por favor, autentique-se para votar. Responda como... Cancelar Arya Nugroho Ray Augé 12 Anos atrás hello ray, how to get value from a field which is characterized by a specific tags on the article?thanks Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Arya Nugroho 12 Anos atrás Hey Arya,Can you clarify a little? I'm not exactly sure what you mean! Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Ian White 12 Anos atrás Hey Ian,I tried this with the same old test velo hook:#set ($myTool = $utilLocator.findUtil('test-velotool-hook','com.mytool.MyTool'))$myTool<br />$myTool.operationOne()<br/>$myTool.operationTwo($text.data)and got back:com.mytool.MyToolImpl@5741bf0e Hello out there! Hello Ray!Is it still not working? Por favor, autentique-se para votar. Responda como... Cancelar Arya Nugroho Ray Augé 12 Anos atrás hello ray, how to get value from a field which is characterized by a specific tags on the article?thanks Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Arya Nugroho 12 Anos atrás Hey Arya,Can you clarify a little? I'm not exactly sure what you mean! Por favor, autentique-se para votar. Responda como... Cancelar
Arya Nugroho Ray Augé 12 Anos atrás hello ray, how to get value from a field which is characterized by a specific tags on the article?thanks Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Arya Nugroho 12 Anos atrás Hey Arya,Can you clarify a little? I'm not exactly sure what you mean! Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Arya Nugroho 12 Anos atrás Hey Arya,Can you clarify a little? I'm not exactly sure what you mean! Por favor, autentique-se para votar. Responda como... Cancelar
oscar caro puerto 12 Anos atrás Hello!I also tried Ray's test-velotool-hook sample in liferay 6.0.6 and is working fine, but I recently downloaded liferay-portal-6.1.0-ce-ga1 bundled with tomcat, deployed the hook, and tested from a velocity template, but in this version I'm getting:NoSuchBeanDefinitionException: No bean named 'com.mytool.MyTool' is defined Por favor, autentique-se para votar. Responda como... Cancelar
Mehdi Khan 11 Anos atrás Hi, I am facing on problem with the Caroussel ,(1)when i refresh the page Caroussel loading slowly some time its take more than 5 minutes to load the message Caroussel.(2).Sometimes when I log on, the caroussel is just blank. It takes around 2 - 5 minutes till the caroussel loads on the page. And its happening only on Ineternet Explorer(IE) Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Mehdi Khan 11 Anos atrás I don't think that relates to the post. If so, can you explain how? Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Mehdi Khan 11 Anos atrás I don't think that relates to the post. If so, can you explain how? Por favor, autentique-se para votar. Responda como... Cancelar
Matej Dolanc 10 Anos atrás Hello!I've tried velocity class loading in LIferay 6.2 (liferay-portal-6.2.0-ce-ga1) and it doesn't work for me. It works fine in LIferay 6.1. Example:#set ($obc = $portal.getClass().forName("com.liferay.portlet.journal.util.comparator.ArticleDisplayDateComparator").newInstance()) $obcI get the following warning message ( LIferay 6.2):21:44:52,996 WARN [RuntimePageImpl-3][velocity:145] Cannot retrieve method forName from object of class java.lang.Class due to security restrictions.21:44:52,997 DEBUG [RuntimePageImpl-3][velocity:155] RHS of #set statement is null. Context will not be modified. 10157#10197#11456[line 1, column 1]Does anyone know where could be the issue?ThanksMatej Por favor, autentique-se para votar. Responda como... Cancelar Ray Augé Matej Dolanc 10 Anos atrás We added some security around classloading. You can adjust the settings to your usage. http://docs.liferay.com/portal/6.2/propertiesdoc/portal.properties.html#Velocity%20Engine Por favor, autentique-se para votar. Responda como... Cancelar Matej Dolanc Ray Augé 10 Anos atrás Thank you very much... Por favor, autentique-se para votar. Responda como... Cancelar
Ray Augé Matej Dolanc 10 Anos atrás We added some security around classloading. You can adjust the settings to your usage. http://docs.liferay.com/portal/6.2/propertiesdoc/portal.properties.html#Velocity%20Engine Por favor, autentique-se para votar. Responda como... Cancelar Matej Dolanc Ray Augé 10 Anos atrás Thank you very much... Por favor, autentique-se para votar. Responda como... Cancelar
Matej Dolanc Ray Augé 10 Anos atrás Thank you very much... Por favor, autentique-se para votar. Responda como... Cancelar
Nasir Hussain 8 Anos atrás Hi Ray,Somehow this is not working in 6.1+ Java 6 for this particular class#set ($inetAddressClass = $portal.getClass().forName("javax.mail.internet.InternetAddress"))#set ($stringType = $portal.getClass().forName('java.lang.String'))#set ($inetAddressConstructor = $inetAddressClass.getConstructor($stringType.getField('TYPE').staticValue))#set ($toAddress = $inetAddressConstructor.newInstance("abc@gmail.com"))$toAddress, $inetAddressConstructor, $inetAddressClasshere the $toAddress is not working other variables are fine Por favor, autentique-se para votar. Responda como... Cancelar Nasir Hussain Nasir Hussain 8 Anos atrás My bad... got it working, wrong constructor invokation#set ($inetAddressConstructor = $inetAddressClass.getConstructor($stringType)) Por favor, autentique-se para votar. Responda como... Cancelar
Nasir Hussain Nasir Hussain 8 Anos atrás My bad... got it working, wrong constructor invokation#set ($inetAddressConstructor = $inetAddressClass.getConstructor($stringType)) Por favor, autentique-se para votar. Responda como... Cancelar
Dave Weitzel 8 Anos atrás Any idea how to create the obc to be driven by a custom Date field in the structure of the articles?Seems expensive to get alist here, create another list wioth data from the xml content and then resort that list and then get more data for each article when listing the now correctly sorted list Por favor, autentique-se para votar. Responda como... Cancelar
André Fabbro 6 Anos atrás Great post! Thanks!However, it doesn't work in Liferay 7, right? I tried:#set ($mbMessageClass = $portal.getClass().forName("com.liferay.message.boards.kernel.model.MBMessage"))and got:ERROR [http-nio-8080-exec-6][LiferayMethodExceptionEventHandler:54] Unable to execute method forName {exception=java.lang.ClassNotFoundException: com.liferay.message.boards.kernel.model.MBMessage cannot be found by com.liferay.portal.template.velocity_2.0.17, className=java.lang.Class}java.lang.ClassNotFoundException: com.liferay.message.boards.kernel.model.MBMessage cannot be found by com.liferay.portal.template.velocity_2.0.17Do you know if is there some workaround for use it on Liferay 7? Por favor, autentique-se para votar. Responda como... Cancelar David Weitzel André Fabbro 6 Anos atrás In liferay 7 all the old portlets ar enow stand alone "apps" Messaeg boards part fo the collaboration package. the right class would be :com.liferay.portlet.messageboards.model.MBMessageModel the new APIs are all linked from https://dev.liferay.com/develop/reference but harder to find as there are now 8 or more javadocs to check Por favor, autentique-se para votar. Responda como... Cancelar André Fabbro David Weitzel 6 Anos atrás Also tried that, didn't work though... I've found a workaround which is the following:#* @vtlvariable name="mbMessageObj" type="com.liferay.message.boards.kernel.model.MBMessageModel" *##set ($mbMessageClass = $mbMessageObj.getClass()) Por favor, autentique-se para votar. Responda como... Cancelar
David Weitzel André Fabbro 6 Anos atrás In liferay 7 all the old portlets ar enow stand alone "apps" Messaeg boards part fo the collaboration package. the right class would be :com.liferay.portlet.messageboards.model.MBMessageModel the new APIs are all linked from https://dev.liferay.com/develop/reference but harder to find as there are now 8 or more javadocs to check Por favor, autentique-se para votar. Responda como... Cancelar André Fabbro David Weitzel 6 Anos atrás Also tried that, didn't work though... I've found a workaround which is the following:#* @vtlvariable name="mbMessageObj" type="com.liferay.message.boards.kernel.model.MBMessageModel" *##set ($mbMessageClass = $mbMessageObj.getClass()) Por favor, autentique-se para votar. Responda como... Cancelar
André Fabbro David Weitzel 6 Anos atrás Also tried that, didn't work though... I've found a workaround which is the following:#* @vtlvariable name="mbMessageObj" type="com.liferay.message.boards.kernel.model.MBMessageModel" *##set ($mbMessageClass = $mbMessageObj.getClass()) Por favor, autentique-se para votar. Responda como... Cancelar