structs4java-maven-plugin/src/main/java/org/structs4java/StructsBatchCompiler.java
protected void installJvmTypeProvider(XtextResourceSet resourceSet, File tmpClassDirectory,
			boolean skipIndexLookup) {
		if (skipIndexLookup) {
			internalInstallJvmTypeProvider(resourceSet, tmpClassDirectory, skipIndexLookup);
		} else {
			// delegate to the deprecated signature in case it was overridden by
			// clients
			installJvmTypeProvider(resourceSet, tmpClassDirectory);
		}
	}
protected void installJvmTypeProvider(XtextResourceSet resourceSet, File tmpClassDirectory,
			boolean skipIndexLookup) {
		if (skipIndexLookup) {
			internalInstallJvmTypeProvider(resourceSet, tmpClassDirectory, skipIndexLookup);
		} else {
			// delegate to the deprecated signature in case it was overridden by
			// clients
			installJvmTypeProvider(resourceSet, tmpClassDirectory);
		}
	}
Installs the JvmTypeProvider optionally including index access into the
{@link ResourceSet}. The lookup classpath is enhanced with the given tmp
directory.