Example usage for org.eclipse.jdt.core.dom ArrayCreation TYPE_PROPERTY

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom ArrayCreation TYPE_PROPERTY.

Prototype

ChildPropertyDescriptor TYPE_PROPERTY

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Document

The "type" structural property of this node type (child type: ArrayType ).

Usage

From source file:org.eclipselabs.javainterpreter.ExpressionVisitor.java

License:Open Source License

@Override
public void endVisit(ArrayCreation node) {
    ArrayType type = (ArrayType) node.getStructuralProperty(ArrayCreation.TYPE_PROPERTY);

    Object[] args = argsTable.get(node).toArray();

    Object array = null;//from   w  ww .j  ava2  s  . c o  m
    if (args.length == 1 && args[0].getClass().isArray()) {
        array = args[0];
    } else if (type.getDimensions() == args.length) {
        int[] dims = new int[type.getDimensions()];
        for (int i = 0; i < dims.length; i++)
            dims[i] = (int) Double.parseDouble(args[i].toString());

        Type t = (Type) type.getStructuralProperty(ArrayType.COMPONENT_TYPE_PROPERTY);

        Class<?> clazz = loadClass(t);
        array = Array.newInstance(clazz, dims);
    } else
        throw new RuntimeException("Invalid array creation");

    if (node.getParent() instanceof ExpressionStatement)
        result = array;
    else
        argsTable.get(node.getParent()).add(array);
}

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From source file:org.eclipselabs.javainterpreter.ExpressionVisitor.java

License:Open Source License

@Override
public void endVisit(ArrayInitializer node) {
    ArrayType type = (ArrayType) node.getParent().getStructuralProperty(ArrayCreation.TYPE_PROPERTY);

    Type t = (Type) type.getStructuralProperty(ArrayType.COMPONENT_TYPE_PROPERTY);
    Class<?> clazz = loadClass(t);

    Object array = Array.newInstance(clazz, argsTable.get(node).size());
    for (int i = 0; i < argsTable.get(node).size(); i++) {
        Array.set(array, i, argsTable.get(node).get(i));
    }/*from  w ww.j  a v a2  s. c  om*/
    argsTable.get(node.getParent()).add(array);
}

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