Example usage for org.eclipse.jdt.internal.compiler.lookup ParameterizedTypeBinding environment

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.lookup ParameterizedTypeBinding environment.

Prototype

LookupEnvironment environment

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Usage

From source file:org.codehaus.jdt.groovy.internal.compiler.ast.JDTClassNodeBuilder.java

License:Open Source License

TypeBinding toRawType(TypeBinding tb) {
    if (tb instanceof ParameterizedTypeBinding) {
        ParameterizedTypeBinding ptb = (ParameterizedTypeBinding) tb;
        // resolver.getScope() can return null (if the resolver hasn't yet been used to resolve something) - using
        // the environment on the ptb seems safe. Other occurrences of getScope in this file could feasibly
        // be changed in the same way if NPEs become problems there too
        return ptb.environment().convertToRawType(ptb.genericType(), false);
        // return resolver.getScope().environment.convertToRawType(ptb.genericType(), false);
    } else if (tb instanceof TypeVariableBinding) {
        TypeBinding fb = ((TypeVariableBinding) tb).firstBound;
        if (fb == null) {
            return tb.erasure(); // Should be JLObject
            // return resolver.getScope().getJavaLangObject();
        }/*from w  ww. j  av a2  s .  c  om*/
        return fb;
    } else if (tb instanceof BinaryTypeBinding) {
        if (tb.isGenericType()) {
            try {
                Field f = BinaryTypeBinding.class.getDeclaredField("environment");
                f.setAccessible(true);
                LookupEnvironment le = (LookupEnvironment) f.get(tb);
                return le.convertToRawType(tb, false);
                // return resolver.getScope().environment.convertToRawType(tb, false);
            } catch (Exception e) {
                throw new RuntimeException("Problem building rawtype ", e);
            }
        } else {
            return tb;
        }
    } else if (tb instanceof ArrayBinding) {
        return tb;
    } else if (tb instanceof BaseTypeBinding) {
        return tb;
    } else if (tb instanceof SourceTypeBinding) {
        return tb;
    }
    throw new IllegalStateException("nyi " + tb.getClass());
}

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