Examples with IComponentDescriptor org.pentaho.metaverse.api.IComponentDescriptor used on opensource projects

Example 6 with IComponentDescriptor

use of org.pentaho.metaverse.api.IComponentDescriptor in project pentaho-metaverse by pentaho.

the class TransJobEntryAnalyzer method customAnalyze.

@Override
protected void customAnalyze(JobEntryTrans entry, IMetaverseNode rootNode) throws MetaverseAnalyzerException {
    TransMeta subTransMeta = null;
    JobMeta parentJobMeta = entry.getParentJob().getJobMeta();
    // For some reason the JobMeta's variables have been reset by now, so re-activate them
    parentJobMeta.activateParameters();
    Repository repo = parentJobMeta.getRepository();
    String transPath = null;
    switch(entry.getSpecificationMethod()) {
        case FILENAME:
            try {
                transPath = parentJobMeta.environmentSubstitute(entry.getFilename());
                String normalized = KettleAnalyzerUtil.normalizeFilePath(transPath);
                subTransMeta = getSubTransMeta(normalized);
                transPath = normalized;
            } catch (Exception e) {
                throw new MetaverseAnalyzerException("Sub transformation can not be found - " + transPath, e);
            }
            break;
        case REPOSITORY_BY_NAME:
            if (repo != null) {
                String dir = parentJobMeta.environmentSubstitute(entry.getDirectory());
                String file = parentJobMeta.environmentSubstitute(entry.getTransname());
                try {
                    RepositoryDirectoryInterface rdi = repo.findDirectory(dir);
                    subTransMeta = repo.loadTransformation(file, rdi, null, true, null);
                    transPath = subTransMeta.getPathAndName() + "." + subTransMeta.getDefaultExtension();
                } catch (KettleException e) {
                    throw new MetaverseAnalyzerException("Sub transformation can not be found in repository - " + file, e);
                }
            } else {
                throw new MetaverseAnalyzerException("Not connected to a repository, can't get the transformation");
            }
            break;
        case REPOSITORY_BY_REFERENCE:
            if (repo != null) {
                try {
                    subTransMeta = repo.loadTransformation(entry.getTransObjectId(), null);
                    transPath = subTransMeta.getPathAndName() + "." + subTransMeta.getDefaultExtension();
                } catch (KettleException e) {
                    throw new MetaverseAnalyzerException("Sub transformation can not be found by reference - " + entry.getTransObjectId(), e);
                }
            } else {
                throw new MetaverseAnalyzerException("Not connected to a repository, can't get the transformation");
            }
            break;
    }
    IComponentDescriptor ds = new MetaverseComponentDescriptor(subTransMeta.getName(), DictionaryConst.NODE_TYPE_TRANS, descriptor.getNamespace().getParentNamespace());
    IMetaverseNode transformationNode = createNodeFromDescriptor(ds);
    transformationNode.setProperty(DictionaryConst.PROPERTY_NAMESPACE, ds.getNamespaceId());
    transformationNode.setProperty(DictionaryConst.PROPERTY_PATH, transPath);
    transformationNode.setLogicalIdGenerator(DictionaryConst.LOGICAL_ID_GENERATOR_DOCUMENT);
    metaverseBuilder.addLink(rootNode, DictionaryConst.LINK_EXECUTES, transformationNode);
}

Example 7 with IComponentDescriptor

use of org.pentaho.metaverse.api.IComponentDescriptor in project pentaho-metaverse by pentaho.

the class MongoDbConnectionAnalyzerTest method testBuildComponentDescriptor.

@Test
public void testBuildComponentDescriptor() throws Exception {
    IComponentDescriptor dbDesc = analyzer.buildComponentDescriptor(mockDescriptor, mongoDbMeta);
    assertNotNull(dbDesc);
    assertEquals("db", dbDesc.getName());
}

Example 8 with IComponentDescriptor

use of org.pentaho.metaverse.api.IComponentDescriptor in project pentaho-metaverse by pentaho.

the class BaseKettleMetaverseComponentTest method testCreateNodeFromDescriptor.

@Test
public void testCreateNodeFromDescriptor() throws Exception {
    String namespaceId = "{namespace: 'my namespace', name: 'my name', type: 'my type'}";
    ILogicalIdGenerator idGenerator = DictionaryConst.LOGICAL_ID_GENERATOR_DEFAULT;
    IComponentDescriptor descriptor = mock(IComponentDescriptor.class);
    INamespace ns = mock(INamespace.class);
    when(descriptor.getParentNamespace()).thenReturn(mock(INamespace.class));
    when(descriptor.getNamespace()).thenReturn(ns);
    when(ns.getNamespaceId()).thenReturn(namespaceId);
    component.metaverseObjectFactory = spy(new MetaverseObjectFactory());
    IMetaverseNode node = component.createNodeFromDescriptor(descriptor, idGenerator);
    assertNotNull(node);
    assertTrue(node.getLogicalId().contains(namespaceId));
}

Example 9 with IComponentDescriptor

use of org.pentaho.metaverse.api.IComponentDescriptor in project pentaho-metaverse by pentaho.

the class DatabaseConnectionAnalyzerTest method testBuildComponentDescriptor.

@Test
public void testBuildComponentDescriptor() throws Exception {
    when(databaseMeta.getName()).thenReturn("connectionName");
    when(mockDescriptor.getNamespace()).thenReturn(mock(INamespace.class));
    when(mockDescriptor.getContext()).thenReturn(mock(IAnalysisContext.class));
    IComponentDescriptor dbDesc = dbConnectionAnalyzer.buildComponentDescriptor(mockDescriptor, databaseMeta);
    assertNotNull(dbDesc);
    assertEquals("connectionName", dbDesc.getName());
}

Example 10 with IComponentDescriptor

use of org.pentaho.metaverse.api.IComponentDescriptor in project pentaho-metaverse by pentaho.

the class StepAnalyzerTest method testGetInputFieldsWithException.

@Test
public void testGetInputFieldsWithException() {
    analyzer = new StepAnalyzer() {

        @Override
        public void validateState(IComponentDescriptor descriptor, BaseStepMeta object) throws MetaverseAnalyzerException {
            throw new MetaverseAnalyzerException("expected exception");
        }

        @Override
        public Set<Class<? extends BaseStepMeta>> getSupportedSteps() {
            return null;
        }

        @Override
        protected Set getUsedFields(BaseStepMeta meta) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        protected void customAnalyze(BaseStepMeta meta, IMetaverseNode rootNode) throws MetaverseAnalyzerException {
        // TODO Auto-generated method stub
        }
    };
    assertNull(analyzer.getInputFields(null));
}