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https://issues.jboss.org/browse/RF-12317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700435#comment-12700435
]
Lukáš Fryč commented on RF-12317:
---------------------------------
Following setup fixes the issue:
{code}
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<executions>
<execution>
<id>precompile-sources-for-cdk</id>
<phase>generate-sources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.richfaces.cdk</groupId>
<artifactId>maven-cdk-plugin</artifactId>
<executions>
<execution>
<id>cdk-generate-sources</id>
<phase>process-sources</phase>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
{code}
There will be 2-phase compilation though tied to following phases:
* 1st compile: {{generate-sources}}
* CDK generate: {{process-sources}}
* 2nd compile: {{compile}} (process modified/added sources)
> maven-cdk-plugin: two phase source compilation needed for consuming projects
> to determine types during CDK build
> ----------------------------------------------------------------------------------------------------------------
>
> Key: RF-12317
> URL: https://issues.jboss.org/browse/RF-12317
> Project: RichFaces
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: cdk, component
> Affects Versions: 4.2.0.Final
> Reporter: Lukáš Fryč
> Assignee: Lukáš Fryč
> Fix For: 4.3.0.Milestone1
>
>
> With current setup of UI builds, CDK features
> * {{component-base-class}}
> * {{<cdk:object />}} or {{<c:forEach />}}
> can't properly determine the type of component (if not explicitly defined),
> since the type is not known in the time of the CDK generation step.
> See following log:
> {code}
> ~/cdk/test-component$ mvn clean install
> [INFO] Scanning for projects...
> [INFO]
>
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Building RichFaces CDK: Test Component 4.3.0-SNAPSHOT
> [INFO]
> ------------------------------------------------------------------------
> ...
> [INFO] --- maven-cdk-plugin:4.3.0-SNAPSHOT:generate (cdk-generate-sources) @
> cdk-test-component ---
> [WARNING] Could not determine if the renderer-base-class extends
> org.richfaces.renderkit.RendererBase:
> org.richfaces.renderkit.TestComponentRendererBase
> [INFO] Cannot determine the type of
> org.richfaces.cdk.templatecompiler.el.types.ReferencedType:
> org.richfaces.renderkit.TestComponentRendererBase, it will be treated as
> generic Object.
> [INFO] The <foreach> expression #{msgs} is not array, Iterable nor Iterator.
> It will be treated as single object.
> ...
> [INFO]
> [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @
> cdk-test-component ---
> [INFO] Compiling 5 source files to
> /home/lfryc/workspaces/richfaces/cdk/test-component/target/classes
> ...
> {code}
> Give attention especially to following part:
> {code}
> [WARNING] Could not determine if the renderer-base-class extends
> org.richfaces.renderkit.RendererBase:
> org.richfaces.renderkit.TestComponentRendererBase
> [INFO] Cannot determine the type of
> org.richfaces.cdk.templatecompiler.el.types.ReferencedType:
> org.richfaces.renderkit.TestComponentRendererBase, it will be treated as
> generic Object.
> {code}
> It says {{TestComponentRendererBase}} type cannot be determined, which
> basically means {{Class.forName(...)}} fails even though the project's
> {{target/classes}} directory is on classpath.
> Then note the compilation of sources ({{maven-compiler-plugin}}) is done
> after the CDK generation, which is the root cause of this problem.
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