diff options
Diffstat (limited to 'core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java')
-rw-r--r-- | core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java index 3cc2572d..b96793d5 100644 --- a/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java +++ b/core/modules/qemu/runvirt-plugin-qemu/src/main/java/org/openslx/runvirt/plugin/qemu/configuration/TransformationGenericName.java @@ -5,18 +5,52 @@ import org.openslx.runvirt.plugin.qemu.cmdln.CommandLineArgs; import org.openslx.virtualization.configuration.transformation.TransformationException; import org.openslx.virtualization.configuration.transformation.TransformationGeneric; +/** + * Generic name transformation for Libvirt/QEMU virtualization configurations. + * + * @author Manuel Bentele + * @version 1.0 + */ public class TransformationGenericName extends TransformationGeneric<Domain, CommandLineArgs> { - private static final String FILTER_NAME = "Name [(display) name]"; + /** + * Name of the configuration transformation. + */ + private static final String NAME = "Name [(display) name]"; + /** + * Creates a new name transformation for Libvirt/QEMU virtualization configurations. + */ public TransformationGenericName() { - super( TransformationGenericName.FILTER_NAME ); + super( TransformationGenericName.NAME ); + } + + /** + * Validates a virtualization configuration and input arguments for this transformation. + * + * @param config virtualization configuration for the validation. + * @param args input arguments for the validation. + * @throws TransformationException validation has failed. + */ + private void validateInputs( Domain config, CommandLineArgs args ) throws TransformationException + { + if ( config == null || args == null ) { + throw new TransformationException( "Virtualization configuration or input arguments are missing!" ); + } else if ( args.getVmName() == null || args.getVmName().isEmpty() ) { + throw new TransformationException( "Name is not specified!" ); + } else if ( args.getVmDisplayName() == null || args.getVmDisplayName().isEmpty() ) { + throw new TransformationException( "Display name is not specified!" ); + } } @Override public void transform( Domain config, CommandLineArgs args ) throws TransformationException { + // validate configuration and input arguments + this.validateInputs( config, args ); + + // alter names in the configuration config.setName( args.getVmName() ); config.setTitle( args.getVmDisplayName() ); } |