org.springframework.context.expression.MapAccessor Java Examples
The following examples show how to use
org.springframework.context.expression.MapAccessor.
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Example #1
Source File: ExpressionEvaluationServiceImpl.java From konker-platform with Apache License 2.0 | 6 votes |
@Override public String evaluateTemplate(String expressionTemplate, Map<String, Object> evaluationContext) { Optional.ofNullable(expressionTemplate) .filter(template -> !template.isEmpty()) .orElseThrow(() -> new IllegalArgumentException("Expression template cannot be null or empty")); Optional.ofNullable(evaluationContext) .orElseThrow(() -> new IllegalArgumentException("Evaluation context cannot be null")); Expression expression = new SpelExpressionParser().parseExpression(expressionTemplate ,new TemplateParserContext("@{","}")); StandardEvaluationContext standardEvaluationContext = new StandardEvaluationContext(); try { standardEvaluationContext.registerFunction("urlEncode", Functions.class.getDeclaredMethod("urlEncode", new Class[] {String.class})); } catch (NoSuchMethodException e) { throw new EvaluationException("Fail to register function to evaluation context", e); } standardEvaluationContext.addPropertyAccessor(new MapAccessor()); standardEvaluationContext.setVariables(evaluationContext); return expression.getValue(standardEvaluationContext,String.class); }
Example #2
Source File: SpELFunction.java From beetl2.0 with BSD 3-Clause "New" or "Revised" License | 6 votes |
/** * 创建SpEL执行上下文 * * @param rootObject * SpEL表达式根对象 * @param context * Beetl上下文对象 * @return SpEL表达式执行上下文 */ private EvaluationContext createEvaluationContext(Object rootObject, Context beetlContext) { StandardEvaluationContext context = new StandardEvaluationContext(rootObject); // 允许使用#context访问Beetl上下文 context.setVariable("context", beetlContext); // 允许使用#global访问Beetl上下文的全局变量 context.setVariable("global", beetlContext.globalVar); // 注册WebRender定义的全局变量 context.setVariable("ctxPath", beetlContext.getGlobal("ctxPath")); context.setVariable("servlet", beetlContext.getGlobal("servlet")); context.setVariable("parameter", beetlContext.getGlobal("parameter")); context.setVariable("request", beetlContext.getGlobal("request")); context.setVariable("session", beetlContext.getGlobal("session")); // 允许使用属性格式访问Map context.addPropertyAccessor(new MapAccessor()); // 允许访问Spring容器Bean context.setBeanResolver(new BeanFactoryResolver(applicationContext)); return context; }
Example #3
Source File: ExpressionEvaluationServiceImpl.java From konker-platform with Apache License 2.0 | 6 votes |
@Override public boolean evaluateConditional(String conditionalExpression, Map<String, Object> evaluationContext) { Optional.ofNullable(conditionalExpression) .filter(template -> !template.isEmpty()) .orElseThrow(() -> new IllegalArgumentException("Conditional expression cannot be null or empty")); Optional.ofNullable(evaluationContext) .orElseThrow(() -> new IllegalArgumentException("Evaluation context cannot be null")); Expression expression = new SpelExpressionParser().parseExpression(conditionalExpression); StandardEvaluationContext standardEvaluationContext = new StandardEvaluationContext(); standardEvaluationContext.addPropertyAccessor(new MapAccessor()); standardEvaluationContext.setVariables(evaluationContext); return expression.getValue(standardEvaluationContext,Boolean.class); }
Example #4
Source File: TelegramNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #5
Source File: PagerdutyNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getDescription(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #6
Source File: OpsGenieNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getMessage(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #7
Source File: DiscordNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String createContent(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #8
Source File: LetsChatNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #9
Source File: SlackNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #10
Source File: HipchatNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getMessage(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #11
Source File: TelegramNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #12
Source File: PagerdutyNotifier.java From spring-boot-admin with Apache License 2.0 | 5 votes |
@Nullable protected String getDescription(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #13
Source File: SpelMailTemplateEngine.java From haven-platform with Apache License 2.0 | 5 votes |
@Override public MailMessage create(MailTemplate mailTemplate, MailSource source) { MailMessageImpl.Builder b = MailMessageImpl.builder(); final StandardEvaluationContext ctx = new StandardEvaluationContext(source.getVariables()); ctx.addPropertyAccessor(new MapAccessor()); UnaryOperator<Object> processor = (o) -> MailTemplateUtils.process((s) -> evaluate(ctx, s), o); b.setHead(MailHeadImpl.builder().from(mailTemplate.getHeadSource(), processor).build()); MailPartTemplate bs = mailTemplate.getBodySource(); String bodyText = (String) evaluate(ctx, bs.getData()); b.setBody(new MailTextBody(bodyText, bs.getMime())); return b.build(); }
Example #14
Source File: HipchatNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getMessage(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #15
Source File: EvalTag.java From spring-analysis-note with MIT License | 5 votes |
private EvaluationContext createEvaluationContext(PageContext pageContext) { StandardEvaluationContext context = new StandardEvaluationContext(); context.addPropertyAccessor(new JspPropertyAccessor(pageContext)); context.addPropertyAccessor(new MapAccessor()); context.addPropertyAccessor(new EnvironmentAccessor()); context.setBeanResolver(new BeanFactoryResolver(getRequestContext().getWebApplicationContext())); ConversionService conversionService = getConversionService(pageContext); if (conversionService != null) { context.setTypeConverter(new StandardTypeConverter(conversionService)); } return context; }
Example #16
Source File: EvalTag.java From spring4-understanding with Apache License 2.0 | 5 votes |
private EvaluationContext createEvaluationContext(PageContext pageContext) { StandardEvaluationContext context = new StandardEvaluationContext(); context.addPropertyAccessor(new JspPropertyAccessor(pageContext)); context.addPropertyAccessor(new MapAccessor()); context.addPropertyAccessor(new EnvironmentAccessor()); context.setBeanResolver(new BeanFactoryResolver(getRequestContext().getWebApplicationContext())); ConversionService conversionService = getConversionService(pageContext); if (conversionService != null) { context.setTypeConverter(new StandardTypeConverter(conversionService)); } return context; }
Example #17
Source File: EvalTag.java From lams with GNU General Public License v2.0 | 5 votes |
private EvaluationContext createEvaluationContext(PageContext pageContext) { StandardEvaluationContext context = new StandardEvaluationContext(); context.addPropertyAccessor(new JspPropertyAccessor(pageContext)); context.addPropertyAccessor(new MapAccessor()); context.addPropertyAccessor(new EnvironmentAccessor()); context.setBeanResolver(new BeanFactoryResolver(getRequestContext().getWebApplicationContext())); ConversionService conversionService = getConversionService(pageContext); if (conversionService != null) { context.setTypeConverter(new StandardTypeConverter(conversionService)); } return context; }
Example #18
Source File: SpringELTest.java From syncer with BSD 3-Clause "New" or "Revised" License | 5 votes |
@Test public void projection() throws Exception { StandardEvaluationContext context = new StandardEvaluationContext(); context.setTypeLocator(new CommonTypeLocator()); context.addPropertyAccessor(new MapAccessor()); context.setVariable("content", "{\"blocks\":[{\"data\":{},\"depth\":0,\"entityRanges\":[],\"inlineStyleRanges\":[],\"key\":\"ummxd\",\"text\":\"Test\",\"type\":\"unstyled\"}],\"entityMap\":{}}"); String value = parser .parseExpression("T(SyncUtil).fromJson(#content,T(Map))['blocks'].![text]") .getValue(context, String.class); Assert.assertEquals(value, "Test"); }
Example #19
Source File: SpelProvider.java From joyrpc with Apache License 2.0 | 5 votes |
@Override public Object evaluate(final Map<String, Object> context) { if (context == null || expression == null) { return null; } StandardEvaluationContext sec = new StandardEvaluationContext(context); sec.addPropertyAccessor(new MapAccessor()); return expression.getValue(sec); }
Example #20
Source File: EvalTag.java From java-technology-stack with MIT License | 5 votes |
private EvaluationContext createEvaluationContext(PageContext pageContext) { StandardEvaluationContext context = new StandardEvaluationContext(); context.addPropertyAccessor(new JspPropertyAccessor(pageContext)); context.addPropertyAccessor(new MapAccessor()); context.addPropertyAccessor(new EnvironmentAccessor()); context.setBeanResolver(new BeanFactoryResolver(getRequestContext().getWebApplicationContext())); ConversionService conversionService = getConversionService(pageContext); if (conversionService != null) { context.setTypeConverter(new StandardTypeConverter(conversionService)); } return context; }
Example #21
Source File: OpsGenieNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getMessage(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return description.getValue(context, String.class); }
Example #22
Source File: DiscordNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String createContent(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #23
Source File: LetsChatNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #24
Source File: SlackNotifier.java From Moss with Apache License 2.0 | 5 votes |
@Nullable protected String getText(InstanceEvent event, Instance instance) { Map<String, Object> root = new HashMap<>(); root.put("event", event); root.put("instance", instance); root.put("lastStatus", getLastStatus(event.getInstance())); StandardEvaluationContext context = new StandardEvaluationContext(root); context.addPropertyAccessor(new MapAccessor()); return message.getValue(context, String.class); }
Example #25
Source File: RoutingFunction.java From spring-cloud-function with Apache License 2.0 | 4 votes |
public RoutingFunction(FunctionCatalog functionCatalog, FunctionInspector functionInspector, FunctionProperties functionProperties) { this.functionCatalog = functionCatalog; this.functionProperties = functionProperties; this.functionInspector = functionInspector; this.evalContext.addPropertyAccessor(new MapAccessor()); }
Example #26
Source File: SpelMessageInterpolator.java From spring-rest-exception-handler with Apache License 2.0 | 4 votes |
/** * Creates a new instance with {@link StandardEvaluationContext} including * {@link org.springframework.expression.spel.support.ReflectivePropertyAccessor ReflectivePropertyAccessor} * and {@link MapAccessor}. */ public SpelMessageInterpolator() { StandardEvaluationContext ctx = new StandardEvaluationContext(); ctx.addPropertyAccessor(new MapAccessor()); this.evalContext = ctx; }