/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.oracle.truffle.dsl.processor.java.model;
import java.util.Set;
import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.Element;
import javax.lang.model.element.ElementKind;
import javax.lang.model.element.ElementVisitor;
import javax.lang.model.element.ExecutableElement;
import javax.lang.model.element.Modifier;
import javax.lang.model.element.Name;
import javax.lang.model.element.TypeElement;
import javax.lang.model.element.VariableElement;
import javax.lang.model.type.TypeMirror;
import com.oracle.truffle.dsl.processor.java.ElementUtils;
public final class CodeVariableElement extends CodeElement<Element> implements VariableElement {
private Name name;
private TypeMirror type;
private Object constantValue;
private CodeTree init;
public CodeVariableElement(TypeMirror type, String name) {
super(ElementUtils.modifiers());
this.type = type;
this.name = CodeNames.of(name);
}
public CodeVariableElement(Set<Modifier> modifiers, TypeMirror type, String name) {
super(modifiers);
this.type = type;
this.name = CodeNames.of(name);
}
public CodeVariableElement(Set<Modifier> modifiers, TypeMirror type, String name, String init) {
this(modifiers, type, name);
if (init != null) {
this.init = new CodeTree(null, CodeTreeKind.STRING, null, init);
}
}
public CodeTreeBuilder createInitBuilder() {
CodeTreeBuilder builder = new CodeTreeBuilder(null);
builder.setEnclosingElement(this);
init = builder.getTree();
return builder;
}
public void setInit(CodeTree init) {
this.init = init;
}
public CodeTree getInit() {
return init;
}
public Name getSimpleName() {
return name;
}
public TypeMirror getType() {
return type;
}
@Override
public TypeMirror asType() {
return type;
}
@Override
public String toString() {
return super.toString() + "/* " + ElementUtils.getSimpleName(type) + "*/";
}
@Override
public ElementKind getKind() {
if (getEnclosingElement() instanceof ExecutableElement) {
return ElementKind.PARAMETER;
} else if (getEnclosingElement() instanceof TypeElement) {
return ElementKind.FIELD;
} else {
return ElementKind.PARAMETER;
}
}
public void setConstantValue(Object constantValue) {
this.constantValue = constantValue;
}
@Override
public Object getConstantValue() {
return constantValue;
}
public String getName() {
return getSimpleName().toString();
}
public void setSimpleName(Name name) {
this.name = name;
}
public void setName(String name) {
this.name = CodeNames.of(name);
}
public void setType(TypeMirror type) {
this.type = type;
}
@Override
public <R, P> R accept(ElementVisitor<R, P> v, P p) {
return v.visitVariable(this, p);
}
public static CodeVariableElement clone(VariableElement var) {
CodeVariableElement copy = new CodeVariableElement(var.getModifiers(), var.asType(), var.getSimpleName().toString());
copy.setConstantValue(var.getConstantValue());
for (AnnotationMirror mirror : var.getAnnotationMirrors()) {
copy.addAnnotationMirror(mirror);
}
for (Element element : var.getEnclosedElements()) {
copy.add(element);
}
return copy;
}
}