private void computeConstantDeclarationLocation() throws JavaScriptModelException {
if (isDeclarationLocationComputed()) return;
BodyDeclaration lastStaticDependency = null;
Iterator decls = getBodyDeclarations();
Assert.isTrue(decls.hasNext()); /* Admissible selected expressions must occur
within a body declaration. Thus, the
class/interface in which such an expression occurs
must have at least one body declaration */
while (decls.hasNext()) {
BodyDeclaration decl = (BodyDeclaration) decls.next();
int modifiers;
if (decl instanceof FieldDeclaration) modifiers = ((FieldDeclaration) decl).getModifiers();
else if (decl instanceof Initializer) modifiers = ((Initializer) decl).getModifiers();
else {
continue; /* this declaration is not a field declaration
or initializer, so the placement of the constant
declaration relative to it does not matter */
}
if (Modifier.isStatic(modifiers) && depends(getSelectedExpression(), decl))
lastStaticDependency = decl;
}
if (lastStaticDependency == null) fInsertFirst = true;
else fToInsertAfter = lastStaticDependency;
}
private static boolean isStaticFieldOrStaticInitializer(BodyDeclaration node) {
if (node instanceof FunctionDeclaration || node instanceof AbstractTypeDeclaration)
return false;
int modifiers;
if (node instanceof FieldDeclaration) {
modifiers = ((FieldDeclaration) node).getModifiers();
} else if (node instanceof Initializer) {
modifiers = ((Initializer) node).getModifiers();
} else {
Assert.isTrue(false);
return false;
}
if (!Modifier.isStatic(modifiers)) return false;
return true;
}
/*
* @see ASTVisitor#visit(Modifier)
*/
public boolean visit(Modifier node) {
this.fBuffer.append(node.getKeyword().toString());
return false;
}