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package com.sun.codemodel;
import java.util.ArrayList;
import java.util.List;
/**
* array creation and initialization.
*/
public final class JArray extends JExpressionImpl {
private final JType type;
private final JExpression size;
private List<JExpression> exprs = null;
/**
* Add an element to the array initializer
*/
public JArray add(JExpression e) {
if (exprs == null)
exprs = new ArrayList<JExpression>();
exprs.add(e);
return this;
}
JArray(JType type, JExpression size) {
this.type = type;
this.size = size;
}
public void generate(JFormatter f) {
// generally we produce new T[x], but when T is an array type (T=T'[])
// then new T'[][x] is wrong. It has to be new T'[x][].
int arrayCount = 0;
JType t = type;
while( t.isArray() ) {
t = t.elementType();
arrayCount++;
}
f.p("new").g(t).p('[');
if (size != null)
f.g(size);
f.p(']');
for( int i=0; i<arrayCount; i++ )
f.p("[]");
if ((size == null) || (exprs != null))
f.p('{');
if (exprs != null) {
f.g(exprs);
} else {
f.p(' ');
}
if ((size == null) || (exprs != null))
f.p('}');
}
}