List of usage examples for org.springframework.expression.spel.standard SpelExpressionParser SpelExpressionParser
public SpelExpressionParser()
From source file:io.gravitee.gateway.el.SpelTemplateEngine.java
@Override public String convert(String expression) { // Escape sequence final String replaced = expression.replaceAll(EXPRESSION_REGEX, EXPRESSION_REGEX_SUBSTITUTE); return new SpelExpressionParser().parseExpression(replaced, new TemplateParserContext()) .getValue(getTemplateContext().getContext(), String.class); }
From source file:net.nan21.dnet.core.presenter.converter.AbstractDsConverter.java
public AbstractDsConverter() { this.parser = new SpelExpressionParser(); }
From source file:org.springframework.batch.admin.web.JsonWrapper.java
@SuppressWarnings("unchecked") public JsonWrapper(String content) throws Exception { this.content = content; try {/*from www . j a va 2 s . c om*/ target = new MappingJsonFactory().createJsonParser(content.replace("\\", "/")).readValueAs(Map.class); } catch (JsonParseException e) { throw new JsonMappingException("Cannot create wrapper for:\n" + content, e); } context = new StandardEvaluationContext(); context.addPropertyAccessor(new MapAccessor()); parser = new SpelExpressionParser(); }
From source file:com.px100systems.util.RuleEngine.java
/** * Set the list of rules. teh first one returning non-null, wins. * @param rules a list of Spring EL expressions typically "condition ? result : laternateResult" ones *///from w w w. j av a 2 s. c om @Required public void setRules(List<String> rules) { this.rules = new ArrayList<Expression>(); SpelExpressionParser parser = new SpelExpressionParser(); for (String s : rules) this.rules.add(parser.parseExpression(s)); }
From source file:ar.com.zauber.commons.web.uri.factory.ExpressionMapUriFactoryTest.java
/** set up */ @Before//from www .ja v a2 s. c o m public final void setUp() { Map<String, String> uris = new HashMap<String, String>(); uris.put("propertiesAndMethods", "/{#root[0].propA}+{#root[0].computedProperty()}+" + "{#root[0].propertyCollection()[2]}"); uris.put("singleArgument", "/hola/que/tal/{#root[0].propA}"); uris.put("multipleArguments", "/hola/que/tal/{#root[0].propA}...{#root[1]}"); uris.put("encodedArgument", "/hola/que/tal/{#encode(#root[0].propB)}"); expMapUriFactory = new ExpressionMapUriFactory(new SpelExpressionParser(), uris); final Map<String, String> turis = new HashMap<String, String>(); turis.put("usuario", "/v1/u/{username}/empresas/"); turis.put("foo", "bar"); uriTemplateMapUriFactory = new ExpressionMapUriFactory(turis, ExpressionMapUriFactory.Type.URITEMPLATE); }
From source file:org.arrow.model.gateway.impl.ExclusiveGateway.java
@Override public List<EventMessage> fork(Execution execution, ExecutionService service) { ExpressionParser parser = new SpelExpressionParser(); for (Flow flow : getOutgoingFlows()) { // handle multiple outgoing flows ConditionExpression ce = ((SequenceFlow) flow).getConditionExpression(); if (ce == null) { continue; }//from www.j av a 2 s .com StandardEvaluationContext context = new StandardEvaluationContext(); context.setVariables(execution.getVariables()); Expression expr = parser.parseExpression(ce.getCondition()); Boolean result = expr.getValue(context, Boolean.class); if ((result != null) && (result)) { flow.enableRelation(execution); break; } } // mark gateway as finished execution.setState(State.SUCCESS); finish(execution, service); return Arrays.asList(); }
From source file:py.una.pol.karaku.dao.filter.KarakuEntityFilterHandler.java
@PostConstruct public void init() { parser = new SpelExpressionParser(); }
From source file:org.arrow.model.gateway.impl.InclusiveGateway.java
/** * {@inheritDoc}/*from ww w.ja va2 s . c o m*/ */ @Override public List<EventMessage> fork(Execution execution, ExecutionService service) { ExpressionParser parser = new SpelExpressionParser(); for (Flow flow : getOutgoingFlows()) { // handle multiple outgoing flows ConditionExpression ce = ((SequenceFlow) flow).getConditionExpression(); notNull(ce, "no condition detected on flow " + flow.getId()); StandardEvaluationContext context = new StandardEvaluationContext(); context.setVariables(execution.getVariables()); Expression expression = parser.parseExpression(ce.getCondition()); Boolean result = expression.getValue(context, Boolean.class); if ((result != null) && result) { flow.enableRelation(execution); } } // mark gateway as finished execution.setState(State.SUCCESS); finish(execution, service); return Arrays.asList(); }
From source file:org.ldaptive.beans.spring.SpringClassDescriptor.java
/** {@inheritDoc} */ @Override/*from ww w. j a va2 s . c o m*/ public void initialize(final Class<?> type) { // check for entry annotation final Entry entryAnnotation = AnnotationUtils.findAnnotation(type, Entry.class); if (entryAnnotation != null) { if (!entryAnnotation.dn().equals("")) { setDnValueMutator(new DnValueMutator() { @Override public String getValue(final Object object) { final ExpressionParser parser = new SpelExpressionParser(); final Expression exp = parser.parseExpression(entryAnnotation.dn()); return exp.getValue(context, object, String.class); } @Override public void setValue(final Object object, final String value) { } }); } for (final Attribute attr : entryAnnotation.attributes()) { final String expr = attr.property(); final ExpressionParser parser = new SpelExpressionParser(); final Expression exp = parser.parseExpression(expr); addAttributeValueMutator(new AttributeValueMutator() { @Override public String getName() { return attr.name(); } @Override public boolean isBinary() { return attr.binary(); } @Override public SortBehavior getSortBehavior() { return attr.sortBehavior(); } @Override public Collection<String> getStringValues(final Object object) { @SuppressWarnings("unchecked") final Collection<String> values = (Collection<String>) exp.getValue(context, object, Collection.class); return values; } @Override public Collection<byte[]> getBinaryValues(final Object object) { @SuppressWarnings("unchecked") final Collection<byte[]> values = (Collection<byte[]>) exp.getValue(context, object, Collection.class); return values; } @Override public void setStringValues(final Object object, final Collection<String> values) { exp.setValue(context, object, values); } @Override public void setBinaryValues(final Object object, final Collection<byte[]> values) { exp.setValue(context, object, values); } }); } } }
From source file:org.ldaptive.beans.spring.SpelAttributeValueMutator.java
/** * Creates a new spel attribute value mutator. * * @param attr containing the SPEL configuration * @param context containing the values *//*from ww w.j a v a2 s. c om*/ public SpelAttributeValueMutator(final Attribute attr, final EvaluationContext context) { attribute = attr; final ExpressionParser parser = new SpelExpressionParser(); expression = parser .parseExpression(attribute.property().length() > 0 ? attribute.property() : attribute.name()); evaluationContext = context; if ("".equals(attribute.transcoder())) { transcoder = null; } else { transcoder = parser.parseExpression(attribute.transcoder()).getValue(ValueTranscoder.class); } }