Package javax.el

Examples of javax.el.FunctionMapper

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    }

    public Class getType(EvaluationContext ctx)
            throws ELException {
       
        FunctionMapper fnMapper = ctx.getFunctionMapper();
       
        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);
        if (m == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.method",
                    this.getOutputName()));
        }
        return m.getReturnType();
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    }

    public Object getValue(EvaluationContext ctx)
            throws ELException {
       
        FunctionMapper fnMapper = ctx.getFunctionMapper();
       
        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);
        if (m == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.method",
                    this.getOutputName()));
        }
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  @Override
  public void apply(FaceletContext context, UIComponent parent) throws IOException {
    String type = this.type.getValue(context);
    final Class<?> cls = toClass(type);
    final String var = (this.var != null) ? this.var : type.substring(type.lastIndexOf('.') + 1);
    final FunctionMapper originalFunctionMapper = context.getFunctionMapper();
    context.setFunctionMapper(new FunctionMapper() {

      @Override
      public Method resolveFunction(String prefix, String name) {
        if (var.equals(prefix)) {
          String key = cls + "." + name;
          Method function = FUNCTIONS_CACHE.get(key);

          if (function == null) {
            function = findMethod(cls, name);
            FUNCTIONS_CACHE.put(key, function);
          }

          return function;
        }
        else {
          return originalFunctionMapper.resolveFunction(prefix, name);
        }
      }
    });
  }
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     */
    public ExpressionBuilder(String expression, ELContext ctx)
            throws ELException {
        this.expression = expression;

        FunctionMapper ctxFn = ctx.getFunctionMapper();
        VariableMapper ctxVar = ctx.getVariableMapper();

        if (ctxFn != null) {
            this.fnMapper = new FunctionMapperFactory(ctxFn);
        }
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     */
    public ExpressionBuilder(String expression, ELContext ctx)
            throws ELException {
        this.expression = expression;

        FunctionMapper ctxFn = ctx.getFunctionMapper();
        VariableMapper ctxVar = ctx.getVariableMapper();

        if (ctxFn != null) {
            this.fnMapper = new FunctionMapperFactory(ctxFn);
        }
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    }

    public Class getType(EvaluationContext ctx)
            throws ELException {
       
        FunctionMapper fnMapper = ctx.getFunctionMapper();
       
        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);
        if (m == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.method",
                    this.getOutputName()));
        }
        return m.getReturnType();
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    }

    public Object getValue(EvaluationContext ctx)
            throws ELException {
       
        FunctionMapper fnMapper = ctx.getFunctionMapper();
       
        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);
        if (m == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.method",
                    this.getOutputName()));
        }
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    @Override
    public Class<?> getType(EvaluationContext ctx)
            throws ELException {

        FunctionMapper fnMapper = ctx.getFunctionMapper();

        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);
        if (m == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.method",
                    this.getOutputName()));
        }
        return m.getReturnType();
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    @Override
    public Object getValue(EvaluationContext ctx)
            throws ELException {

        FunctionMapper fnMapper = ctx.getFunctionMapper();

        // quickly validate again for this request
        if (fnMapper == null) {
            throw new ELException(MessageFactory.get("error.fnMapper.null"));
        }
        Method m = fnMapper.resolveFunction(this.prefix, this.localName);

        if (m == null && this.prefix.length() == 0) {
            // TODO: Do we need to think about precedence of the various ways
            //       a lambda expression may be obtained from something that
            //       the parser thinks is a function?
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    public ExpressionBuilder(String expression, ELContext ctx)
            throws ELException {
        this.expression = expression;

        FunctionMapper ctxFn = ctx.getFunctionMapper();
        VariableMapper ctxVar = ctx.getVariableMapper();

        if (ctxFn != null) {
            this.fnMapper = new FunctionMapperFactory(ctxFn);
        }
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Related Classes of javax.el.FunctionMapper

  • com.caucho.el.ELParser
  • com.indeed.proctor.common.BenchmarkEl
  • com.indeed.proctor.common.TestRandomTestChooser
  • com.sun.el.lang.ExpressionBuilder
  • com.sun.el.parser.AstFunction
  • com.sun.facelets.compiler.NamespaceHandler
  • com.sun.faces.facelets.compiler.NamespaceHandler
  • org.apache.el.lang.ExpressionBuilder
  • org.apache.el.parser.AstFunction
  • org.apache.jasper.el.ELContextImpl
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