javax.el.BeanELResolver Java Exaples

Source File: JasperELResolver.java From Tomcat8-Source-Read with MIT License

6 votes

public JasperELResolver(List<ELResolver> appResolvers,
        ELResolver streamResolver) {
    appResolversSize = appResolvers.size();
    resolvers = new ELResolver[appResolversSize + STANDARD_RESOLVERS_COUNT];

    add(new ImplicitObjectELResolver());
    for (ELResolver appResolver : appResolvers) {
        add(appResolver);
    }
    add(streamResolver);
    add(new StaticFieldELResolver());
    add(new MapELResolver());
    add(new ResourceBundleELResolver());
    add(new ListELResolver());
    add(new ArrayELResolver());
    add(new BeanELResolver());
    add(new ScopedAttributeELResolver());
}

Source File: MyfacesTest.java From ysoserial with MIT License

6 votes

private static FacesContext createMockFacesContext () throws MalformedURLException {
    FacesContext ctx = Mockito.mock(FacesContext.class);
    CompositeELResolver cer = new CompositeELResolver();
    FacesELContext elc = new FacesELContext(cer, ctx);
    ServletRequest requestMock = Mockito.mock(ServletRequest.class);
    ServletContext contextMock = Mockito.mock(ServletContext.class);
    URL url = new URL("file:///");
    Mockito.when(contextMock.getResource(Matchers.anyString())).thenReturn(url);
    Mockito.when(requestMock.getServletContext()).thenReturn(contextMock);
    Answer<?> attrContext = new MockRequestContext();
    Mockito.when(requestMock.getAttribute(Matchers.anyString())).thenAnswer(attrContext);
    Mockito.doAnswer(attrContext).when(requestMock).setAttribute(Matchers.anyString(), Matchers.any());
    cer.add(new MockELResolver(requestMock));
    cer.add(new BeanELResolver());
    cer.add(new MapELResolver());
    Mockito.when(ctx.getELContext()).thenReturn(elc);
    return ctx;
}

Source File: JasperELResolver.java From tomcatsrc with Apache License 2.0

6 votes

public JasperELResolver(List<ELResolver> appResolvers) {
    appResolversSize = appResolvers.size();
    resolvers = new ELResolver[appResolversSize + 7];
    size = 0;

    add(new ImplicitObjectELResolver());
    for (ELResolver appResolver : appResolvers) {
        add(appResolver);
    }
    add(new MapELResolver());
    add(new ResourceBundleELResolver());
    add(new ListELResolver());
    add(new ArrayELResolver());
    add(new BeanELResolver());
    add(new ScopedAttributeELResolver());
}

Source File: MyfacesTest.java From ysoserial-modified with MIT License

6 votes

private static FacesContext createMockFacesContext () throws MalformedURLException {
    FacesContext ctx = Mockito.mock(FacesContext.class);
    CompositeELResolver cer = new CompositeELResolver();
    FacesELContext elc = new FacesELContext(cer, ctx);
    ServletRequest requestMock = Mockito.mock(ServletRequest.class);
    ServletContext contextMock = Mockito.mock(ServletContext.class);
    URL url = new URL("file:///");
    Mockito.when(contextMock.getResource(Matchers.anyString())).thenReturn(url);
    Mockito.when(requestMock.getServletContext()).thenReturn(contextMock);
    Answer<?> attrContext = new MockRequestContext();
    Mockito.when(requestMock.getAttribute(Matchers.anyString())).thenAnswer(attrContext);
    Mockito.doAnswer(attrContext).when(requestMock).setAttribute(Matchers.anyString(), Matchers.any());
    cer.add(new MockELResolver(requestMock));
    cer.add(new BeanELResolver());
    cer.add(new MapELResolver());
    Mockito.when(ctx.getELContext()).thenReturn(elc);
    return ctx;
}

Source File: JasperELResolver.java From Tomcat7.0.67 with Apache License 2.0

6 votes

public JasperELResolver(List<ELResolver> appResolvers) {
    appResolversSize = appResolvers.size();
    resolvers = new ELResolver[appResolversSize + 7];
    size = 0;

    add(new ImplicitObjectELResolver());
    for (ELResolver appResolver : appResolvers) {
        add(appResolver);
    }
    add(new MapELResolver());
    add(new ResourceBundleELResolver());
    add(new ListELResolver());
    add(new ArrayELResolver());
    add(new BeanELResolver());
    add(new ScopedAttributeELResolver());
}

Source File: ExpressionManager.java From activiti6-boot2 with Apache License 2.0

6 votes

protected ELResolver createElResolver(VariableScope variableScope) {
  CompositeELResolver elResolver = new CompositeELResolver();
  elResolver.add(new VariableScopeElResolver(variableScope));

  if (beans != null) {
    // ACT-1102: Also expose all beans in configuration when using
    // standalone activiti, not
    // in spring-context
    elResolver.add(new ReadOnlyMapELResolver(beans));
  }

  elResolver.add(new ArrayELResolver());
  elResolver.add(new ListELResolver());
  elResolver.add(new MapELResolver());
  elResolver.add(new JsonNodeELResolver());
  elResolver.add(new DynamicBeanPropertyELResolver(ItemInstance.class, "getFieldValue", "setFieldValue")); // TODO: needs verification
  elResolver.add(new BeanELResolver());
  return elResolver;
}

Source File: ExpressionManager.java From activiti6-boot2 with Apache License 2.0

6 votes

protected ELResolver createElResolver(Map<String, Object> variables) {
  CompositeELResolver elResolver = new CompositeELResolver();
  elResolver.add(new VariableElResolver(variables));

  if (beans != null) {
    // ACT-1102: Also expose all beans in configuration when using
    // standalone activiti, not
    // in spring-context
    elResolver.add(new ReadOnlyMapELResolver(beans));
  }

  elResolver.add(new ArrayELResolver());
  elResolver.add(new ListELResolver());
  elResolver.add(new MapELResolver());
  elResolver.add(new JsonNodeELResolver());
  elResolver.add(new BeanELResolver());
  return elResolver;
}

Source File: SpringExpressionManager.java From activiti6-boot2 with Apache License 2.0

6 votes

@Override
protected ELResolver createElResolver(VariableScope variableScope) {
  CompositeELResolver compositeElResolver = new CompositeELResolver();
  compositeElResolver.add(new VariableScopeElResolver(variableScope));

  if (beans != null) {
    // Only expose limited set of beans in expressions
    compositeElResolver.add(new ReadOnlyMapELResolver(beans));
  } else {
    // Expose full application-context in expressions
    compositeElResolver.add(new ApplicationContextElResolver(applicationContext));
  }

  compositeElResolver.add(new ArrayELResolver());
  compositeElResolver.add(new ListELResolver());
  compositeElResolver.add(new MapELResolver());
  compositeElResolver.add(new JsonNodeELResolver());
  compositeElResolver.add(new BeanELResolver());
  return compositeElResolver;
}

Source File: JuelElProvider.java From camunda-bpm-platform with Apache License 2.0

5 votes

protected static ELResolver createDefaultResolver() {
  CompositeELResolver resolver = new CompositeELResolver();
  resolver.add(new VariableContextElResolver());
  resolver.add(new ArrayELResolver(true));
  resolver.add(new ListELResolver(true));
  resolver.add(new MapELResolver(true));
  resolver.add(new ResourceBundleELResolver());
  resolver.add(new BeanELResolver());
  return resolver;
}

Source File: JuelScriptEngine.java From activiti6-boot2 with Apache License 2.0

5 votes

private ELResolver createElResolver() {
  CompositeELResolver compositeResolver = new CompositeELResolver();
  compositeResolver.add(new ArrayELResolver());
  compositeResolver.add(new ListELResolver());
  compositeResolver.add(new MapELResolver());
  compositeResolver.add(new JsonNodeELResolver());
  compositeResolver.add(new ResourceBundleELResolver());
  compositeResolver.add(new DynamicBeanPropertyELResolver(ItemInstance.class, "getFieldValue", "setFieldValue"));
  compositeResolver.add(new BeanELResolver());
  return new SimpleResolver(compositeResolver);
}

Source File: ElMetricName.java From metrics-cdi with Apache License 2.0

5 votes

ElMetricName(ELResolver resolver, ExpressionFactory expressionFactory, MetricsExtension extension) {
    super(extension);
    CompositeELResolver composite = new CompositeELResolver();
    composite.add(resolver);
    composite.add(new MapELResolver());
    composite.add(new ListELResolver());
    composite.add(new ArrayELResolver());
    composite.add(new ResourceBundleELResolver());
    composite.add(new BeanELResolver(true));
    this.elResolver = composite;
    this.expressionFactory = expressionFactory;
}

Source File: RuleEvaluator.java From proctor with Apache License 2.0

5 votes

@Nonnull
private static CompositeELResolver constructStandardElResolver() {
    final CompositeELResolver elResolver = new CompositeELResolver();
    elResolver.add(new ArrayELResolver());
    elResolver.add(new ListELResolver());
    elResolver.add(new MapELResolver());
    elResolver.add(new BeanELResolver()); // this must be last, because it throws Exception
    return elResolver;
}

Source File: ELContextImpl.java From Tomcat8-Source-Read with MIT License

5 votes

public static ELResolver getDefaultResolver(ExpressionFactory factory) {
    if (Constants.IS_SECURITY_ENABLED) {
        CompositeELResolver defaultResolver = new CompositeELResolver();
        defaultResolver.add(factory.getStreamELResolver());
        defaultResolver.add(new StaticFieldELResolver());
        defaultResolver.add(new MapELResolver());
        defaultResolver.add(new ResourceBundleELResolver());
        defaultResolver.add(new ListELResolver());
        defaultResolver.add(new ArrayELResolver());
        defaultResolver.add(new BeanELResolver());
        return defaultResolver;
    } else {
        return DefaultResolver;
    }
}

Source File: JuelElProvider.java From camunda-engine-dmn with Apache License 2.0

5 votes

protected static ELResolver createDefaultResolver() {
  CompositeELResolver resolver = new CompositeELResolver();
  resolver.add(new VariableContextElResolver());
  resolver.add(new ArrayELResolver(true));
  resolver.add(new ListELResolver(true));
  resolver.add(new MapELResolver(true));
  resolver.add(new ResourceBundleELResolver());
  resolver.add(new BeanELResolver());
  return resolver;
}

Source File: PageContextImpl.java From packagedrone with Eclipse Public License 1.0

5 votes

private ELResolver getELResolver() {
                                                                            
    if (elResolver == null) {
        // Create a CompositeELResolver
        CompositeELResolver celResolver = new CompositeELResolver();
                                                                            
        celResolver.add(new ImplicitObjectELResolver());
        // Add ELResolvers registered in JspApplicationContext
        JspApplicationContextImpl jaContext = getJspApplicationContext();
        Iterator<ELResolver> it = jaContext.getELResolvers();
        while (it.hasNext()) {
            celResolver.add(it.next());
        }
        ELResolver streamELResolver =
            getExpressionFactory(this).getStreamELResolver();
        if (streamELResolver != null) {
            celResolver.add(streamELResolver);
        }
        celResolver.add(new StaticFieldELResolver());
        celResolver.add(new MapELResolver());
        celResolver.add(new ResourceBundleELResolver());
        celResolver.add(new ListELResolver());
        celResolver.add(new ArrayELResolver());
        celResolver.add(new BeanELResolver());
        celResolver.add(new ScopedAttributeELResolver());
        elResolver = celResolver;
    }
    return elResolver;
}

Source File: TilesConfigurer.java From spring-analysis-note with MIT License

5 votes

public CompositeELResolverImpl() {
	add(new ScopeELResolver());
	add(new TilesContextELResolver(new TilesContextBeanELResolver()));
	add(new TilesContextBeanELResolver());
	add(new ArrayELResolver(false));
	add(new ListELResolver(false));
	add(new MapELResolver(false));
	add(new ResourceBundleELResolver());
	add(new BeanELResolver(false));
}

Source File: ELContextImpl.java From tomcatsrc with Apache License 2.0

5 votes

public static ELResolver getDefaultResolver() {
    if (Constants.IS_SECURITY_ENABLED) {
        CompositeELResolver defaultResolver = new CompositeELResolver();
        defaultResolver.add(new MapELResolver());
        defaultResolver.add(new ResourceBundleELResolver());
        defaultResolver.add(new ListELResolver());
        defaultResolver.add(new ArrayELResolver());
        defaultResolver.add(new BeanELResolver());
        return defaultResolver;
    } else {
        return DefaultResolver;
    }
}

Source File: TilesConfigurer.java From spring4-understanding with Apache License 2.0

5 votes

public CompositeELResolverImpl() {
	add(new ScopeELResolver());
	add(new TilesContextELResolver(new TilesContextBeanELResolver()));
	add(new TilesContextBeanELResolver());
	add(new ArrayELResolver(false));
	add(new ListELResolver(false));
	add(new MapELResolver(false));
	add(new ResourceBundleELResolver());
	add(new BeanELResolver(false));
}

Source File: TilesConfigurer.java From java-technology-stack with MIT License

5 votes

public CompositeELResolverImpl() {
	add(new ScopeELResolver());
	add(new TilesContextELResolver(new TilesContextBeanELResolver()));
	add(new TilesContextBeanELResolver());
	add(new ArrayELResolver(false));
	add(new ListELResolver(false));
	add(new MapELResolver(false));
	add(new ResourceBundleELResolver());
	add(new BeanELResolver(false));
}

Source File: TilesConfigurer.java From lams with GNU General Public License v2.0

5 votes

public CompositeELResolverImpl() {
	add(new ScopeELResolver());
	add(new TilesContextELResolver(new TilesContextBeanELResolver()));
	add(new TilesContextBeanELResolver());
	add(new ArrayELResolver(false));
	add(new ListELResolver(false));
	add(new MapELResolver(false));
	add(new ResourceBundleELResolver());
	add(new BeanELResolver(false));
}

Source File: ELContextImpl.java From Tomcat7.0.67 with Apache License 2.0

5 votes

public static ELResolver getDefaultResolver() {
    if (Constants.IS_SECURITY_ENABLED) {
        CompositeELResolver defaultResolver = new CompositeELResolver();
        defaultResolver.add(new MapELResolver());
        defaultResolver.add(new ResourceBundleELResolver());
        defaultResolver.add(new ListELResolver());
        defaultResolver.add(new ArrayELResolver());
        defaultResolver.add(new BeanELResolver());
        return defaultResolver;
    } else {
        return DefaultResolver;
    }
}

Source File: ProcessEngineFactoryWithELResolver.java From activiti6-boot2 with Apache License 2.0

5 votes

@Override
protected ELResolver createElResolver(VariableScope variableScope) {
  CompositeELResolver compositeElResolver = new CompositeELResolver();
  compositeElResolver.add(new VariableScopeElResolver(variableScope));
  if (blueprintContextELResolver != null) {
    compositeElResolver.add(blueprintContextELResolver);
  }
  compositeElResolver.add(blueprintELResolver);
  compositeElResolver.add(new BeanELResolver());
  compositeElResolver.add(new ArrayELResolver());
  compositeElResolver.add(new ListELResolver());
  compositeElResolver.add(new MapELResolver());
  return compositeElResolver;
}

Source File: CdiExpressionManager.java From activiti6-boot2 with Apache License 2.0

5 votes

@Override
protected ELResolver createElResolver(VariableScope variableScope) {
  CompositeELResolver compositeElResolver = new CompositeELResolver();
  compositeElResolver.add(new VariableScopeElResolver(variableScope));

  compositeElResolver.add(new CdiResolver());

  compositeElResolver.add(new ArrayELResolver());
  compositeElResolver.add(new ListELResolver());
  compositeElResolver.add(new MapELResolver());
  compositeElResolver.add(new BeanELResolver());
  return compositeElResolver;
}

Source File: MockExpressionManager.java From activiti6-boot2 with Apache License 2.0

5 votes

@Override
protected ELResolver createElResolver(VariableScope variableScope) {
  CompositeELResolver compositeElResolver = new CompositeELResolver();
  compositeElResolver.add(new VariableScopeElResolver(variableScope));
  compositeElResolver.add(new MockElResolver());
  compositeElResolver.add(new ArrayELResolver());
  compositeElResolver.add(new ListELResolver());
  compositeElResolver.add(new MapELResolver());
  compositeElResolver.add(new BeanELResolver());
  return compositeElResolver;
}

Source File: BenchmarkEl.java From proctor with Apache License 2.0

4 votes

public static void main(final String[] args) {
    final FunctionMapper functionMapper = new LibraryFunctionMapperBuilder().add("proctor", ProctorRuleFunctions.class).build();

    final ExpressionFactory expressionFactory = new ExpressionFactoryImpl();

    final CompositeELResolver elResolver = new CompositeELResolver();
    elResolver.add(new ArrayELResolver());
    elResolver.add(new ListELResolver());
    elResolver.add(new BeanELResolver());
    elResolver.add(new MapELResolver());

    final Map<String, Object> values = Maps.newLinkedHashMap();
    values.put("countries", Sets.newHashSet("AA", "BB", "CC", "DD", "EE", "FF", "GG", "HH", "II", "JJ", "KK", "LL", "MM"));
    values.put("AA", "AA");
    values.put("CC", "CC");
    values.put("NN", "NN");
    values.put("ZZ", "ZZ");
    values.put("I1", 239235);
    values.put("I2", 569071142);
    values.put("I3", -189245);
    values.put("D1", 129835.12512);
    values.put("D2", -9582.9385);
    values.put("D3", 98982223.598731412);
    values.put("BT", Boolean.TRUE);
    values.put("BF", Boolean.FALSE);
    values.put("GLOOP", "");

    final String[] expressions = {
            "${proctor:contains(countries, AA) || proctor:contains(countries, CC) || D2 < I3 && BF}",
            "${! proctor:contains(countries, ZZ) && I1 < I2 && empty GLOOP}",
            "${I2 - I3 + D3 - D1}",
            "${NN == '0' && ZZ == 'ZZ'}",
            "${BT != BF}",
    };

    final int iterations = 100*1000;
    long elapsed = -System.currentTimeMillis();
    for (int i = 0; i < iterations; i++) {
        final Map<String, ValueExpression> localContext = ProctorUtils.convertToValueExpressionMap(expressionFactory, values);
        final VariableMapper variableMapper = new MulticontextReadOnlyVariableMapper(localContext);

        final ELContext elContext = new ELContext() {
            @Override
            public ELResolver getELResolver() {
                return elResolver;
            }

            @Override
            public FunctionMapper getFunctionMapper() {
                return functionMapper;
            }

            @Override
            public VariableMapper getVariableMapper() {
                return variableMapper;
            }
        };

        for (int j = 0; j < expressions.length; j++) {
            final ValueExpression ve = expressionFactory.createValueExpression(elContext, expressions[j], Object.class);
            final Object result = ve.getValue(elContext);
            if (i % 10000 == 0) {
                System.out.println(result);
            }
        }
    }
    elapsed += System.currentTimeMillis();

    final int total = iterations * expressions.length;
    System.out.println(total + " expressions in " + elapsed + " ms (average " + (elapsed/(((double) total))) + " ms/expression)");
}

javax.el.BeanELResolver Java Examples