Package org.jboss.el.parser

Examples of org.jboss.el.parser.Node

80
81
82
83
84
85
86
87
      this.varMapper = new VariableMapperFactory(ctxVar);
    }
  }

  public final static Node createNode(String expr) throws ELException {
    Node n = createNodeInternal(expr);
    return n;
  }
View Full Code Here
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
      throws ELException {
    if (expr == null) {
      throw new ELException(MessageFactory.get("error.null"));
    }

    Node n = (Node) cache.get(expr);
    if (n == null) {
      try {
        n = (new ELParser(new StringReader(expr)))
            .CompositeExpression();

        // validate composite expression
        if (n instanceof AstCompositeExpression) {
          int numChildren = n.jjtGetNumChildren();
          if (numChildren == 1) {
            n = n.jjtGetChild(0);
          } else {
            Class type = null;
            Node child = null;
            for (int i = 0; i < numChildren; i++) {
              child = n.jjtGetChild(i);
              if (child instanceof AstLiteralExpression)
                continue;
              if (type == null)
                type = child.getClass();
              else {
                if (!type.equals(child.getClass())) {
                  throw new ELException(MessageFactory.get(
                      "error.mixed", expr));
                }
              }
            }
View Full Code Here
146
147
148
149
150
151
152
153
154
155
156
157
158
      this.varMapper = ((VariableMapperFactory) this.varMapper).create();
    }
  }

  private Node build() throws ELException {
    Node n = createNodeInternal(this.expression);
    this.prepare(n);
    if (n instanceof AstDeferredExpression
        || n instanceof AstDynamicExpression) {
      n = n.jjtGetChild(0);
    }
    return n;
  }
View Full Code Here
201
202
203
204
205
206
207
208
209
    }
  }

  public ValueExpression createValueExpression(Class expectedType)
      throws ELException {
    Node n = this.build();
    return new ValueExpressionImpl(this.expression, n, this.fnMapper,
        this.varMapper, expectedType);
  }
View Full Code Here
208
209
210
211
212
213
214
215
216
217
218
        this.varMapper, expectedType);
  }

  public MethodExpression createMethodExpression(Class expectedReturnType,
      Class[] expectedParamTypes) throws ELException {
    Node n = this.build();
    if (n instanceof AstValue || n instanceof AstIdentifier) {
      return new MethodExpressionImpl(expression, n, this.fnMapper,
          this.varMapper, expectedReturnType, expectedParamTypes);
    } else if (n instanceof AstLiteralExpression) {
      return new MethodExpressionLiteral(expression, expectedReturnType,
View Full Code Here
198
199
200
201
202
203
204
205
206
207
     * @see javax.el.MethodExpression#getMethodInfo(javax.el.ELContext)
     */
    public MethodInfo getMethodInfo(ELContext context)
            throws PropertyNotFoundException, MethodNotFoundException,
            ELException {
        Node n = this.getNode();
        EvaluationContext ctx = new EvaluationContext(context, this.fnMapper,
                this.varMapper);
        return n.getMethodInfo(ctx, this.paramTypes);
    }
View Full Code Here
74
75
76
77
78
79
80
81
      this.varMapper = new VariableMapperFactory(ctxVar);
    }
  }

  public final static Node createNode(String expr) throws ELException {
    Node n = createNodeInternal(expr);
    return n;
  }
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
      throws ELException {
    if (expr == null) {
      throw new ELException(MessageFactory.get("error.null"));
    }

    Node n = (Node) cache.get(expr);
    if (n == null) {
      try {
        n = (new ELParser(new StringReader(expr)))
            .CompositeExpression();

        // validate composite expression
        if (n instanceof AstCompositeExpression) {
          int numChildren = n.jjtGetNumChildren();
          if (numChildren == 1) {
            n = n.jjtGetChild(0);
          } else {
            Class type = null;
            Node child = null;
            for (int i = 0; i < numChildren; i++) {
              child = n.jjtGetChild(i);
              if (child instanceof AstLiteralExpression)
                continue;
              if (type == null)
                type = child.getClass();
              else {
                if (!type.equals(child.getClass())) {
                  throw new ELException(MessageFactory.get(
                      "error.mixed", expr));
                }
              }
            }
View Full Code Here
140
141
142
143
144
145
146
147
148
149
150
151
152
      this.varMapper = ((VariableMapperFactory) this.varMapper).create();
    }
  }

  private Node build() throws ELException {
    Node n = createNodeInternal(this.expression);
    this.prepare(n);
    if (n instanceof AstDeferredExpression
        || n instanceof AstDynamicExpression) {
      n = n.jjtGetChild(0);
    }
    return n;
  }
View Full Code Here
195
196
197
198
199
200
201
202
203
    }
  }

  public ValueExpression createValueExpression(Class expectedType)
      throws ELException {
    Node n = this.build();
    return new ValueExpressionImpl(this.expression, n, this.fnMapper,
        this.varMapper, expectedType);
  }
View Full Code Here
TOP

Related Classes of org.jboss.el.parser.Node

  • org.jboss.el.lang.ExpressionBuilder
  • org.jboss.el.MethodExpressionImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.