Can someone show me how pom file should look like to create a jar file with applet which depends from some other jars is it possible to have one jar as applet, and how to sign it?
If you would like your classes and the dependencies to appear in one jar file, you should use either the assembly plugin or the one-jar plugin before the jarsigner. I have the following working setup with the assembly plugin, it will produce the normal (signed) jar and a ${artifactId}-${version}-jar-with-dependencies.jar (also signed).
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2-beta-5</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<index>true</index>
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-my-applet-jar</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jarsigner-plugin</artifactId>
<version>1.2</version>
<executions>
<execution>
<id>sign</id>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
<configuration>
<keystore>keystore</keystore>
<alias>keyalias</alias>
<storepass>storepass</storepass>
<keypass>keypass</keypass>
</configuration>
</plugin>