Examples with NoSuchPartException org.apache.stanbol.enhancer.servicesapi.NoSuchPartException used on opensource projects

Example 1 with NoSuchPartException

use of org.apache.stanbol.enhancer.servicesapi.NoSuchPartException in project stanbol by apache.

the class UIMAToTriples method computeEnhancements.

public void computeEnhancements(ContentItem ci) throws EngineException {
    FeatureStructureListHolder holder;
    LiteralFactory literalFactory = LiteralFactory.getInstance();
    try {
        IRI uimaIRI = new IRI(uimaUri);
        logger.info(new StringBuilder("Trying to load holder for ref:").append(uimaUri).toString());
        holder = ci.getPart(uimaIRI, FeatureStructureListHolder.class);
        for (String source : sourceNames) {
            logger.info(new StringBuilder("Processing UIMA source:").append(source).toString());
            List<FeatureStructure> sourceList = holder.getFeatureStructureList(source);
            if (sourceList != null) {
                logger.info(new StringBuilder("UIMA source:").append(source).append(" contains ").append(sourceList.size()).append(" annotations.").toString());
            } else {
                logger.info(new StringBuilder("Source list is null:").append(source).toString());
                continue;
            }
            for (FeatureStructure fs : sourceList) {
                String typeName = fs.getTypeName();
                logger.debug(new StringBuilder("Checking ").append(typeName).toString());
                if (tnfs.checkFeatureStructureAllowed(typeName, fs.getFeatures())) {
                    logger.debug(new StringBuilder("Adding ").append(typeName).toString());
                    IRI textAnnotation = EnhancementEngineHelper.createTextEnhancement(ci, this);
                    Graph metadata = ci.getMetadata();
                    String uriRefStr = uimaUri + ":" + typeName;
                    if (mappings.containsKey(typeName)) {
                        uriRefStr = mappings.get(typeName);
                    }
                    metadata.add(new TripleImpl(textAnnotation, DC_TYPE, new IRI(uriRefStr)));
                    if (fs.getFeature("begin") != null) {
                        metadata.add(new TripleImpl(textAnnotation, ENHANCER_START, literalFactory.createTypedLiteral(fs.getFeature("begin").getValueAsInteger())));
                    }
                    if (fs.getFeature("end") != null) {
                        metadata.add(new TripleImpl(textAnnotation, ENHANCER_END, literalFactory.createTypedLiteral(fs.getFeature("end").getValueAsInteger())));
                    }
                    if (fs.getCoveredText() != null && !fs.getCoveredText().isEmpty()) {
                        metadata.add(new TripleImpl(textAnnotation, ENHANCER_SELECTED_TEXT, new PlainLiteralImpl(fs.getCoveredText())));
                    }
                    for (Feature f : fs.getFeatures()) {
                        if (!f.getName().equals("begin") && !f.getName().equals("end") && tnfs.checkFeatureToConvert(typeName, f)) {
                            String predRefStr = uimaUri + ":" + f.getName();
                            if (mappings.containsKey(f.getName())) {
                                predRefStr = mappings.get(f.getName());
                            }
                            IRI predicate = new IRI(predRefStr);
                            metadata.add(new TripleImpl(textAnnotation, predicate, new PlainLiteralImpl(f.getValueAsString())));
                        }
                    }
                }
            }
        }
    } catch (NoSuchPartException e) {
        logger.error(new StringBuilder("No UIMA results found with ref:").append(uimaUri).toString(), e);
    }
}

Example 2 with NoSuchPartException

use of org.apache.stanbol.enhancer.servicesapi.NoSuchPartException in project stanbol by apache.

the class ContentItemTest method removeRemoveByUri.

@Test
public void removeRemoveByUri() throws IOException {
    ContentItem ci = createContentItem(contentSource);
    IRI uri = new IRI("urn:content.part:remove.test");
    ci.addPart(uri, new Date());
    try {
        ci.getPart(uri, Date.class);
    } catch (NoSuchPartException e) {
        assertFalse("The part with the uri " + uri + " was not added correctly", true);
    }
    ci.removePart(uri);
    try {
        ci.getPart(uri, Date.class);
        assertFalse("The part with the uri " + uri + " was not removed correctly", true);
    } catch (NoSuchPartException e) {
    // expected
    }
}

Example 3 with NoSuchPartException

use of org.apache.stanbol.enhancer.servicesapi.NoSuchPartException in project stanbol by apache.

the class AbstractEnhancerResource method enhance.

/**
 * Enhances the parsed ContentItem
 * @param ci the content item to enhance
 * @param reqProp the request properties or <code>null</code> if none
 * @throws EnhancementException
 */
protected void enhance(ContentItem ci, Map<String, Object> reqProp) throws EnhancementException {
    if (jobManager != null) {
        jobManager.enhanceContent(ci, getChain());
    }
    Graph graph = ci.getMetadata();
    Boolean includeExecutionMetadata = RequestPropertiesHelper.isIncludeExecutionMetadata(reqProp);
    if (includeExecutionMetadata != null && includeExecutionMetadata.booleanValue()) {
        try {
            graph.addAll(ci.getPart(ExecutionMetadata.CHAIN_EXECUTION, Graph.class));
        } catch (NoSuchPartException e) {
        // no executionMetadata available
        }
    }
}

Example 4 with NoSuchPartException

use of org.apache.stanbol.enhancer.servicesapi.NoSuchPartException in project stanbol by apache.

the class ContentItemHelper method getContentParts.

/**
 * Returns a Map with the current content parts of the parsed type. future
 * changes to the contentParts of the content item will NOT be reflected
 * within the returned map. The ordering of the {@link Iterator}s over the
 * returned map is consistent with the ordering of the contentPart within the
 * {@link ContentItem}. <p> When parsing {@link Object} as class the number
 * of the element will be equals to the index of that content part.<p>
 * In contrast to the contentPart related methods of the {@link ContentItem}
 * this method does NOT throw {@link NoSuchPartException}.
 * @param ci the content item
 * @param clazz the class of the content part
 * @return the Map with the {@link IRI id}s and the content as entries.
 */
public static <T> Map<IRI, T> getContentParts(ContentItem ci, Class<T> clazz) {
    if (ci == null) {
        throw new IllegalArgumentException("The parsed ContentItem MUST NOT be NULL!");
    }
    LinkedHashMap<IRI, T> blobs = new LinkedHashMap<IRI, T>();
    IRI cpUri = null;
    int index = 0;
    ci.getLock().readLock().lock();
    try {
        do {
            try {
                cpUri = ci.getPartUri(index);
                index++;
                try {
                    blobs.put(cpUri, ci.getPart(cpUri, clazz));
                } catch (ClassCastException e) {
                // not of type T -> skip
                }
            } catch (NoSuchPartException e) {
                // no more parts
                cpUri = null;
            }
        } while (cpUri != null);
    } finally {
        ci.getLock().readLock().unlock();
    }
    return blobs;
}

Example 5 with NoSuchPartException

use of org.apache.stanbol.enhancer.servicesapi.NoSuchPartException in project stanbol by apache.

the class EnhancementEngineHelper method getChainExecutionProperties.

/**
 * Getter for the {@link Chain} scoped (chain and chain-engine scoped) properties
 * for the parsed enhancement engine and content item.
 * @param engine the enhancement engine
 * @param ci the content item
 * @return the chain scoped enhancement properties. This will not include any
 * request scoped properties.
 * @since 0.12.1 (<a href="https://issues.apache.org/jira/browse/STANBOL-1361">STANBOL-1361</a>)
 */
public static Map<String, Object> getChainExecutionProperties(EnhancementEngine engine, ContentItem ci) {
    if (engine == null) {
        throw new IllegalArgumentException("The parsed EnhancementEngine MUST NOT be NULL");
    }
    if (ci == null) {
        throw new IllegalArgumentException("The parsed ContentItem MUST NOT be NULL");
    }
    Map<String, Object> chainExProps = new HashMap<String, Object>();
    Map<String, Object> engineExProps = new HashMap<String, Object>();
    ci.getLock().readLock().lock();
    try {
        Graph em = ExecutionMetadataHelper.getExecutionMetadata(ci);
        // (1.a) retrieve EnhancementProperties from the ep:ExecutionPlan
        log.debug("> extract EnhancementProperties form the ExecutionPlan");
        BlankNodeOrIRI executionPlanNode = ExecutionMetadataHelper.getExecutionPlanNode(em, ExecutionMetadataHelper.getChainExecution(em, ci.getUri()));
        extractEnhancementProperties(chainExProps, em, executionPlanNode, "Chain Execution");
        // (1.b) retrieve Enhancement Properties from the ep:ExectutionNode
        // for the parsed EnhancementEngine
        log.debug("> extract EnhancementProperties form the ExecutionNode of Engine {}", engine.getName());
        Iterator<Triple> engineExecutions = em.filter(null, ExecutionPlan.ENGINE, new PlainLiteralImpl(engine.getName()));
        // there are multiple we will merge the properties of those
        while (engineExecutions.hasNext()) {
            BlankNodeOrIRI engineExecution = engineExecutions.next().getSubject();
            if (em.contains(new TripleImpl(executionPlanNode, ExecutionPlan.HAS_EXECUTION_NODE, engineExecution))) {
                extractEnhancementProperties(engineExProps, em, engineExecution, "Engine Execution");
            }
        // else engine execution of a different execution plan
        }
    } catch (NoSuchPartException e) {
        // no execution metadata are present
        log.debug("  - no ExecutionMetadata are present ...");
    } finally {
        ci.getLock().readLock().unlock();
    }
    // finally merge the chain-engine scoped properties into the chain scoped properties
    chainExProps.putAll(engineExProps);
    return chainExProps;
}