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M2E friendly, load generated java source #93

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9 changes: 7 additions & 2 deletions maven-jnaerator-plugin/pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,14 @@
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-project</artifactId>
<version>3.0-alpha-2</version>
<artifactId>maven-core</artifactId>
<version>3.0.5</version>
</dependency>
<dependency>
<groupId>org.sonatype.plexus</groupId>
<artifactId>plexus-build-api</artifactId>
<version>0.0.7</version>
</dependency>
</dependencies>
<build>
<plugins>
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24 changes: 21 additions & 3 deletions maven-jnaerator-plugin/src/main/java/com/jnaerator/JNAeratorMojo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.project.MavenProject;
import org.sonatype.plexus.build.incremental.BuildContext;

import com.ochafik.lang.jnaerator.*;

Expand Down Expand Up @@ -73,6 +74,16 @@ public class JNAeratorMojo
*/
private MavenProject project;


/**
* @component
* @required
* @readonly
*
*/
private BuildContext buildContext;


static File canonizeDir(File f) throws IOException {
if (!f.exists())
f.mkdirs();
Expand All @@ -90,16 +101,16 @@ public void execute()
List<String> args = new ArrayList<String>();

args.add(config.getAbsolutePath());

// Override settings from config file :
args.add("-mode");
args.add(JNAeratorConfig.OutputMode.Directory.name());
args.add("-f");
args.add("-o");

File javaDir = canonizeDir(javaOutputDirectory);
args.add(javaDir.toString());

project.addCompileSourceRoot(javaDir.toString());

if (generateScala) {
Expand All @@ -108,6 +119,13 @@ public void execute()
}

com.ochafik.lang.jnaerator.JNAerator.main(args.toArray(new String[0]));

//attempt to have eclipse adding the generated directory to it the source path
if (this.buildContext != null) {
this.buildContext.refresh(javaDir);
getLog().info( "Refreshing " + javaDir );
}

}
catch (Exception e )
{
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18 changes: 18 additions & 0 deletions maven-jnaerator-plugin/src/main/resources/META-INF/m2e/lifecycle-mapping-metadata.xml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<goals>
<goal>generate</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute>
<runOnIncremental>false</runOnIncremental>
<runOnConfiguration>true</runOnConfiguration>
</execute>
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>