Carousel add-on

Flow
46

for those looking for the place where this should be done

com.vaadin vaadin-maven-plugin ${vaadin.plugin.version} -Xmx512M -Xss1024k ${basedir}/src/main/webapp/VAADIN/widgetsets ${basedir}/src/main/webapp/VAADIN/widgetsets ${project.build.directory} ${project.build.directory}/gwt-deploy false true false OBF [b] false [/b]
47

How do I make auto-transition of slides instead of triggering mouse events?

48

Hello,

There are server-side APIs for that:

scrollTo(Component) and

scroll(int)
49

I have a problem I hope you can help me to resolve this :slight_smile:

Sep 26, 2015 6:06:40 PM com.vaadin.server.VaadinServlet serveStaticResourcesInVAADIN
INFO: Requested resource 
[/VAADIN/widgetsets/com.example.carouseldemo.widgetset.CarouseldemoWidgetset/com.example.carouseldemo.widgetset.CarouseldemoWidgetset.nocache.js] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
50

Hi Al, Did you compile widgetset?

51

I am having a problem in compiling my widgetset sir.

   Tracing compile failure path for type 'com.google.common.collect.Lists'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/Lists.java'
         [ERROR]
 Line 286: Nullable cannot be resolved to a type
         [ERROR]
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         [ERROR]
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         [ERROR]
 Line 47: The import javax.annotation.Nullable cannot be resolved
         [ERROR]
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         [ERROR]
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         [ERROR]
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   [ERROR]
 Hint: Check that the type name 'com.google.common.collect.Lists' is really what you meant
   [ERROR]
 Hint: Check that your classpath includes all required source roots
   Tracing compile failure path for type 'com.google.common.base.Function'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/base/Function.java'
         [ERROR]
 Line 51: Nullable cannot be resolved to a type
         [ERROR]
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         [ERROR]
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   [ERROR]
 Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible
   Tracing compile failure path for type 'com.google.common.base.Objects'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/base/Objects.java'
         [ERROR]
 Line 185: Nullable cannot be resolved to a type
         [ERROR]
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         [ERROR]
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   [ERROR]
 Hint: Your source appears not to live underneath a subpackage called 'client'; no problem, but you'll need to use the <source> directive in your module to make it accessible
   Tracing compile failure path for type 'com.google.common.collect.Iterables'
      [ERROR]
 Errors in 'jar:file:/F:/VAADIN%20WORKSPACE/CarouselDemo/WebContent/WEB-INF/lib/guava-gwt-14.0.1.jar!/com/google/common/collect/super/com/google/common/collect/Iterables.java'
         [ERROR]
 Line 789: Nullable cannot be resolved to a type
         [ERROR]
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         [ERROR]
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         [ERROR]
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         [ERROR]
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         [ERROR]
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         [ERROR]
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   [ERROR]
 Hint: Check that the type name 'com.google.common.collect.Iterables' is really what you meant
   [ERROR]
 Hint: Check that your classpath includes all required source roots
Widgetset compilation failed

What I did wrong sir ?

im using external libraries which are:

  1. carousel-0.5.1.jar
  2. google-collect-1.0.jar
  3. guava-gwt-14.0.1.jar
  4. org.eclipse.xtext.xbase.lib-2.4.0.jar
  5. org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar
  6. validation-api-1.0.0.GA.jar
52

Hi Al, I am not sure but can you please refer Arun Prakash post above in this forum. That may helpful to resolve compilation issues.

53

Hello all,

great-looking widget! I bound it with the maven dependency snippet from the add-on site. I have the HorizontalCarousel class in my code, but, upon running the code I’m getting

Widgetset ‘com.vaadin.DefaultWidgetSet’ does not contain implementation for org.vaadin.virkki.carousel.HorizontalCarousel. Check its component connector’s @Connect mapping, widgetsets GWT module description file and re-compile your widgetset. In case you have downloaded a vaadin add-on package, you might want to refer to add-on instructions

on the page.

Does anyone know what I might be doing wrong? Do I have to compile any widget set for this? (I’m using the default com.vaadin.DefaultWidgetSet/com.vaadin.DefaultWidgetSet.nocache.js and not doing any widgetset compilation. Do I need to do so?)

Thanks in advance!

Cheers

Tupi

54

Hi Tupi

DefaultWidgetSet only contains the client-side counterparts of Vaadin core components so in order to use Carousel, you’ll need to include it in your widgetset and recompile.


Here’s
 some more information on the topic.

55

As a possible help to future users. This is what I import to make the carousel work. This is gradle, but should be easily converted to your preferred build-environment:

compile group: ‘com.google.guava’, name: ‘guava-gwt’, version: ‘19.0-rc2’
compile group: ‘org.eclipse.xtext’, name: ‘org.eclipse.xtext.xbase.lib’, version: ‘2.4.1’
compile group: ‘org.eclipse.xtext’, name: ‘org.eclipse.xtext.xbase.lib.gwt’, version: ‘2.4.1’ compile(“org.vaadin.virkki:carousel:0.5.2”){ exclude group : ‘org.eclipse.xtext’ }

56

Hello,
First of all, I would send you my congratulations for a well done job. I tried to add your add-on to my spring boot maven project but it doesn’t work. It has a problem with the @Widgetset property when browser is loading. Anyway very good job, congratulations.

57

Hi,

First thanx for a really nice addon, it worked right out of the box for me with Vaadin 7.5.2 but when I upgraded to 7.6.1 I got about the same error as dongskay when compiling the widget set.
While comparing my old build script with the new one I noticed that jsr305-1.3.9.jar was missing in the new one. I don’t know why it’s missing, even after reverting back to 7.5.2 it’s was missing and I used the same Carousel version all the time.
Anyway, after adding to my ivy.xml, compiling the widget set worked again.

I’m using
carousel-0.5.2.jar
org.eclipse.xtext.xbase.lib.gwt-2.4.0.jar
org.eclipse.xtext.xbase.lib-2.4.0.jar
guava-gwt-10.0.1.jar
jsr305-1.3.9.jar

58

Any tips for getting this working with Vaadin 7.6.1 and Gradle? I just get Xtext problems:

[size=2]
:cleanVaadinCompileThemes UP-TO-DATE

:cleanVaadinCompileWidgetset

:cleanVaadinDevMode UP-TO-DATE

:cleanVaadinRun UP-TO-DATE

:cleanVaadinSuperDevMode UP-TO-DATE

:clean

:compileJava

:vaadinUpdateWidgetset

:processResources

:classes

:vaadinClassPathJar SKIPPED

:vaadinCompileWidgetset

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ToStringHelper.java'

Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>

Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?>

Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.util.ReflectExtensions'

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java'

Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>

Line 131: The method getMethod(String, Class<?>[]) is undefined for the type Class<capture#17-of ? extends Object>

Line 78: The method getDeclaredField(String) is undefined for the type Class<capture#8-of ?>

Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>

Tracing compile failure path for type 'org.eclipse.xtext.xbase.lib.IteratorExtensions'

Errors in 'jar:file:/Users/brindy/.gradle/caches/modules-2/files-2.1/org.eclipse.xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/8265e8c8c0d75ea3ded8ee4777f5a32056e534b/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/IteratorExtensions.java'

Line 308: The method filter(Iterator<T>, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator<capture#12-of ?>, Class<T>)

Aborting compile due to errors in some input files

:vaadinCompileWidgetset FAILED




FAILURE: Build failed with an exception.




* What went wrong:

Execution failed for task ':vaadinCompileWidgetset'.

> Widgetset failed to compile. See error log above.




* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.




BUILD FAILED
[/size]

I’m using the dependencies as specified by Jonas Ohlsson above.

Thanks in advance.

Edit: Updated with correct output

59

Hi
I haven’t used Gradle with Vaadin project myself so can’t say about that. But I was able to create a fresh new Vaadin 7.6.1 project with the Eclipse plugin, compile the widgetset and run the app successfully with the following Ivy imports (With Maven you’d only need “carousel”):

<dependency org="org.vaadin.virkki" name="carousel" rev="0.5.2" /> <dependency org="com.google.guava" name="guava-gwt" rev="10.0.1" /> and

<ibiblio name="eclipse-xtend" m2compatible="true" root="http://build.eclipse.org/common/xtend/maven" />
60

hi…
I am getting this problem when i am creating war with carousel

WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCrea WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(…) returned error code 5.
[INFO]
Compiling module com.hsl.location.gwt.LocationWidgetSet
[INFO]
Tracing compile failure path for type ‘org.eclipse.xtext.xbase.lib.util.ToStringHelper’
[INFO]
[ERROR]
Errors in ‘jar:file:/C:/Users/Singh/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ToStringHelper.java’
[INFO]
[ERROR]
Line 207: The method getDeclaredFields() is undefined for the type Class<capture#14-of ?>
[INFO]
[ERROR]
Line 156: The method isAnonymousClass() is undefined for the type Class<capture#7-of ? extends Object>
[INFO]
Tracing compile failure path for type ‘org.eclipse.xtext.xbase.lib.util.ReflectExtensions’
[INFO]
[ERROR]
Errors in ‘jar:file:/C:/Users/Singh/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/util/ReflectExtensions.java’
[INFO]
[ERROR]
Line 145: The method isInstance(Object) is undefined for the type Class<capture#23-of ?>
[INFO]
[ERROR]
Line 131: The method getMethod(String, Class<?>) is undefined for the type Class [INFO] [ERROR] Line 78: The method getDeclaredField(String) is undefined for the type Class
[INFO]
[ERROR]
Line 113: The method getDeclaredMethods() is undefined for the type Class<capture#13-of ? extends Object>
[INFO]
Tracing compile failure path for type ‘org.eclipse.xtext.xbase.lib.IteratorExtensions’
[INFO]
[ERROR]
Errors in ‘jar:file:/C:/Users/Singh/.m2/repository/org/eclipse/xtext/org.eclipse.xtext.xbase.lib.gwt/2.4.1/org.eclipse.xtext.xbase.lib.gwt-2.4.1.jar!/org/eclipse/xtext/xbase/lib/IteratorExtensions.java’
[INFO]
[ERROR]
Line 308: The method filter(Iterator, Predicate<? super T>) in the type Iterators is not applicable for the arguments (Iterator, Class)
[INFO]
[ERROR]
Aborting compile due to errors in some input files
[INFO]

[INFO]
BUILD FAILURE
[INFO]

[INFO]
Total time: 01:33 min
[INFO]
Finished at: 2016-02-13T15:51:58+05:30
[INFO]
Final Memory: 40M/238M
[INFO]

61

Hello Im interested on this add-on for my project, but I can make it work, can you please explain the dependencys that are needed?, I tryed add the jars, but couldnt found them. I found version 2.7 of the xbase but not 2.4.

Im usign intellij 15, with vaadin 7.6.2 on a maven project and java 1.8.

Greetings.

62

I have a problem when the components inside the carousel are links. If I put the touch drag enabled, then the clickable action to the component is completely lost, any idea how can I solve it?

Thanks in advance.

63

Hi Dongskay

I am having the exact same problem when compiling my widgetset. did you manage to get it to compile successfully? and if yes, can you tell me how?

64

Nevermind my question. I actually got the widgetset to compile successfully after readin this issue page https://github.com/google/guava/issues/776
Basically I added jsr305-2.0.0.jar to my classpath and the widgetset compiled with no issues.

65 
<dependency>
        <groupId>org.vaadin.virkki</groupId>
        <artifactId>carousel</artifactId>
        <version>0.5.2</version>
    </dependency>
    <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>19.0</version>
    </dependency>
    <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava-gwt</artifactId>
        <version>19.0</version>
    </dependency>
    <dependency>
        <groupId>org.eclipse.xtext</groupId>
        <artifactId>org.eclipse.xtext.xbase.lib.gwt</artifactId>
        <version>2.10.0</version>
    </dependency>

work for me! Vaadin 7.6.7