I'm trying to make the nested presenter in GWT.
I've been "copy & paste" code from the sample GWTP project #http://code.google.com/p/gwt-platform/wiki/SimpleNestedSample
At one point the code
#ContentSlot
public static final Type<RevealContentHandler<?>> contentSlot = new Type<RevealContentHandler<?>>();
gave me error and i am not able to find which package to import by eclipse suggestion to resolve error by Type.
(Been trying all the possible "Type" packages by eclipse suggestion such as
import com.google.gwt.i18n.server.Type;
import com.google.gwt.dev.asm.Type;
import com.sun.tools.javac.code.Type;
)
Can anyone tell what package to import?
import com.google.gwt.event.shared.GwtEvent.Type;
Related
when I am trying to import these two lines in my code
"import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentTransaction;"
showing error like cannot resolve symbol fragment.
Did you declare the dependencies in the Gradle?
It´s the first thing you need to do before an import.
Try this:
dependencies {
// Java language implementation
implementation "androidx.fragment:fragment:$fragment_version"
// Kotlin
implementation "androidx.fragment:fragment-ktx:$fragment_version"
}
And check out this link! Fragments Info
I have implented GetAllBusinessPartnerCommand and also customized the code in the BusinessPartnerServlet. When I try to call the application with the customized code, I always get this error.
Code GetAllBusinessPartnersCommand
package com.sap.cloud.s4hana.examples.commands;
import java.util.Collections;
import java.util.List;
import org.slf4j.Logger;
import com.sap.cloud.s4hana.examples.BusinessPartnerServlet;
import com.sap.cloud.sdk.cloudplatform.logging.CloudLoggerFactory;
import com.sap.cloud.sdk.frameworks.hystrix.HystrixUtil;
import com.sap.cloud.sdk.s4hana.connectivity.ErpCommand;
import com.sap.cloud.sdk.s4hana.datamodel.odata.helper.Order;
import com.sap.cloud.sdk.s4hana.datamodel.odata.namespaces.businesspartner.BusinessPartner;
import com.sap.cloud.sdk.s4hana.datamodel.odata.services.DefaultBusinessPartnerService;
public class GetAllBusinessPartnersCommand extends ErpCommand<List<BusinessPartner>>{
private static final Logger logger = CloudLoggerFactory.getLogger(BusinessPartnerServlet.class);
public static final String CATEGORY_PERSON ="1";
public GetAllBusinessPartnersCommand() {
super(HystrixUtil.getDefaultErpCommandSetter(
GetAllBusinessPartnersCommand.class,
HystrixUtil.getDefaultErpCommandProperties().withExecutionTimeoutInMilliseconds(10000)));
}
#Override
protected List<BusinessPartner> run() throws Exception {
// TODO Auto-generated method stub
return new DefaultBusinessPartnerService().getAllBusinessPartner()
.select(BusinessPartner.BUSINESS_PARTNER,
BusinessPartner.LAST_NAME,
BusinessPartner.FIRST_NAME,
BusinessPartner.IS_MALE,
BusinessPartner.IS_FEMALE,
BusinessPartner.CREATION_DATE)
.filter(BusinessPartner.BUSINESS_PARTNER_CATEGORY.eq(CATEGORY_PERSON))
.orderBy(BusinessPartner.LAST_NAME, Order.ASC)
.execute();
}
#Override
protected List<BusinessPartner> getFallback() {
logger.warn("Fallback called because of exception:",
getExecutionException());
return Collections.emptyList();
}
}
n the following you can see the commands and the offered workaround for the problem set ALLOW_MOCKED_AUTH_HEADER=true. Before testing I checked if all variables are set correctly and set ALLOW_MOCKED_AUTH_HEADER=true again because I set it too early before.
After this steps i build my project like i always do and get the error from above when im calling the service. I also read this post where someone have the same problem and used the mentioned workaround. But this doesnt work for me and i have no clue why. TenantNotAvailableException, when trying to call business partner from s4 CF SDK
error when call page
Starting mock-server
set variables and workaround plus check
Unfortunately SAP Cloud SDK 2.x is no longer supported. Please use our migration guide to move to the latest version 3.43.0 You can find my blog post on this topic too. If you face any issues, please create another StackOverflow question (with tag sap-cloud-sdk) or comment to the blog post. For more details, please find our documentation.
Apologies if this question seems trivial,.. but I am very very new to groovy/selenium as part of a maven system I’ve been thrown at and am in need to understand what I am missing in trying to get this method to work.
The error I am getting is below:
groovy.lang.MissingMethodException: No signature of method: GebConfig.findElement() is applicable for argument types: (org.openqa.selenium.By$ByName)
I’m in need to locate elements on a web page and would like to use the findElement method, however my code is in groovy as part of step definitions.
I have ended up with the following after lots of attempts but am getting nowhere:
package step_definitions
import features.support.Requests
import geb.*
import org.apache.commons.io.*
import org.openqa.selenium.By
import org.openqa.selenium.WebDriver
import org.openqa.selenium.WebElement
import org.openqa.selenium.*
import org.openqa.selenium.remote.*
import cucumber.api.groovy.EN.*
When(~/^find the element named "(.*?)"$/) { String btnName ->
WebElement myElement = driver.findElement(By.name(btnName));
}
I know I can use things like the below for a button and similar for other things like radio buttons and input fields:
browser.$(‘input’, name: ‘btnK’)
$(‘input’, name: ‘btnK’)
But I’d prefer to know how to use the findElement approach.
Any help would be appreciated.
Thanks,
Jim…..
I can see that you are using Geb with Cucumber JVM. If you've setup your environment using geb.binding.BindingUpdater as described in http://gebish.org/manual/current/#writing-your-own-steps then the methods and properties available in your steps are as listed in http://gebish.org/manual/current/#browser-methods-and-properties. You will notice that there is no driver property in that list - if you wish to access the driver instance then you will have to obtain it from browser:
When(~/^find the element named "(.*?)"$/) { String myName ->
WebElement myElement = browser.driver.findElement(By.name(btnName));
}
I am trying to use org.xhtmlrenderer:core-renderer:R8pre2 in a groovy script, but I get a Linkage error:
Caught: java.lang.LinkageError: loader constraint violation in interface
itable initialization: when resolving method
"org.apache.xerces.dom.NodeImpl.getOwnerDocument()Lorg/w3c/dom/Document;"
the class loader (instance of org/codehaus/groovy/tools/RootLoader) of the
current class, org/apache/xerces/dom/NodeImpl, and the class loader (instance of
<bootloader>) for interface org/w3c/dom/Node have different Class objects for
the type getOwnerDocument used in the signature
I've already googled a lot and found a lot of answer like these:
Dealing with "Xerces hell" in Java/Maven?
XercesImpl in conflict with JavaSE 6's internal xerces implementation. Both are needed... what can be done?
So, one solution could be to use javas endorsed mechanism to resolve the conflict, but I would like to make my script independent from such a "workaround". The script should run out of the box.
Next thing I was giving a try was to exclude the right dependency like this
#Grapes([
#Grab('org.xhtmlrenderer:core-renderer:R8pre2'),
#GrabExclude('xml-apis:xml-apis')
])
but didn't succeed...
Any ideas?
PS: here is the script which creates the error:
#Grapes([
#Grab('org.xhtmlrenderer:core-renderer:R8pre2'),
])
import org.w3c.dom.Document
import javax.xml.parsers.DocumentBuilder
import javax.xml.parsers.DocumentBuilderFactory
def dbf = DocumentBuilderFactory.newInstance()
DocumentBuilder builder = dbf.newDocumentBuilder()
Document doc = builder.parse(new ByteArrayInputStream("<html></html>".getBytes()))
Thanx to #dmahapatro, I checked my configuration and found that I dropped some jars in {usrhome}/.groovy a long time ago. Removed these and now everything work like a charm...
I have a button on an XPage where I want to connect to a remote OpenOffice instance. OpenOffice is started and is listening for a socket connection.
The onclick event of the button runs following SSJS:
oo = new com.test.OpenOffice();
oo.init("host=127.0.0.1,port=8107");
oo.openFile("C:\\TEMP\\Test.odt");
The code raises an excepction jva.lang.IlleagalStateException: NotesContext not initialized for the thread
The exception is raised within the method initof the class OpenOffice.
The relevant parts of the class OpenOffice is the following code:
public class DHOpenOffice implements Serializable {
private static final long serialVersionUID = -7443191805456329135L;
private XComponentContext xRemoteContext;
private XMultiComponentFactory xMCF;
private XTextDocument oTextDocument;
public DHOpenOffice() {
xRemoteContext = null;
xMCF = null;
oTextDocument = null;
}
public void init(String hostAdr) throws java.lang.Exception {
xRemoteContext = null;
XComponentContext xLocalContext = Bootstrap.createInitialComponentContext(null);
XUnoUrlResolver xUrlResolver = UnoUrlResolver.create(xLocalContext);
String sConnect = "uno:socket," + hostAdr + ",tcpNoDelay=0;urp;StarOffice.ServiceManager";
Object context = xUrlResolver.resolve(sConnect);
xRemoteContext = UnoRuntime.queryInterface(XComponentContext.class, context);
xMCF = xRemoteContext.getServiceManager();
}
The code line Object context = xUrlResolver.resolve(sConnect); is the one that raises the exception.
Why is this happing? What is the reason for this exception and how can I resolve the situation?
N.B.: The class code runs smoothly in a standalone application. The error occurs only when the code is started by a SSJS code.
It looks like a threading issue. There are a number of things you can go and try:
Wrap the whole interaction into a custom class and use it from a managed bean instead of calling it from SSJS
Make sure not to hand over any Notes objects into the custom class, only your own
Check if the Open Document Toolkit would be sufficient to do the operations you are interested in, so you don't need to run OO
let us know how it goes
Update
Try to get outside the standard XPages cycle. One way is to deploy a custom plug-in servlet:
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class OpenOfficeServlet extends HttpServlet {
// Your code goes here
}
You need to get the plugin.xml right:
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension point="org.eclipse.equinox.http.registry.servlets">
<servlet alias="/ooproxy" class="com.yourcompany.OpenOfficeServlet" />
</extension>
</plugin>
Then you could e.g. post a JSON structure or a serializable Java object to the servlet with the data and process it there (async if necessary). You deploy such a plug-in using the updatesite.nsf
Thanks to the answer of #stwissel I was able to solve the problem (he pointed me to the right direction).
I could solve the problem with a simple OSGI plug-in. The servlet approach solved the problem, too, but for me the OSGI plug-in was easier to use.
So these are the steps to create the plug-in
start a new plugin project
copy the open office jar files into the project and include them into the build path
copy the custom class that uses the UNO API into the plug-in
create a feature project for the plugin
create an update site
deploy the plugin via an update site
The following site where also quite helpfull:
Creating an XPages Library
Wrap an existing JAR file into a plug-in