Example usage for org.apache.commons.jexl3 JexlInfo JexlInfo

Introduction

In this page you can find the example usage for org.apache.commons.jexl3 JexlInfo JexlInfo.

Prototype

public JexlInfo(String source, int l, int c) 

Source Link

Document

Create info.

Usage

From source file:org.everit.expression.jexl.JexlExpressionCompiler.java

@Override
public CompiledExpression compile(final String expression, final ParserConfiguration parserConfiguration) {

    if (parserConfiguration == null) {
        throw new IllegalArgumentException("Parser configuration must be defined");
    }/*from   w  w  w .  j a  va  2 s .  c om*/

    JexlInfo jexlInfo = new JexlInfo(parserConfiguration.getName(), parserConfiguration.getStartRow(),
            parserConfiguration.getStartColumn());
    String[] parameterNames = null;
    if (parserConfiguration.getVariableTypes() != null) {
        Set<String> parameterSet = parserConfiguration.getVariableTypes().keySet();
        parameterNames = parameterSet.toArray(new String[parameterSet.size()]);
    }

    JexlEngine jexlEngine = new JexlBuilder().silent(false).debug(true)
            .loader(parserConfiguration.getClassLoader()).arithmetic(new CustomizedJexlArithmetic(true))
            .create();

    JexlScript script = jexlEngine.createScript(jexlInfo, expression, parameterNames);
    return new JexlCompiledExpression(script);
}

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From source file:org.sonatype.nexus.selector.JexlSelectorTest.java

@Test
public void testPrettyExceptionMsgNoDetail() {
    // Setup//  w  w w. j  a  v  a2  s  .com
    String expected = "Invalid JEXL at line '2' column '4'.";

    JexlInfo info = new JexlInfo("", 2, 4);
    // Mocked because JexlException modifies msg internally after construction
    JexlException ex = mock(JexlException.class);
    doReturn(info).when(ex).getInfo();
    doReturn("").when(ex).getMessage();

    // Execute
    String returned = JexlSelector.prettyExceptionMsg(ex);

    // Verify
    assertNotNull("Returned string was not set.", returned);
    assertEquals(expected, returned);
}

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