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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser 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 Lesser General Public License for more details.
*/
package com.github.javaparser.ast.expr;
import com.github.javaparser.Range;
import com.github.javaparser.ast.ArrayBracketPair;
import com.github.javaparser.ast.Modifier;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.body.VariableDeclarator;
import com.github.javaparser.ast.nodeTypes.NodeWithAnnotations;
import com.github.javaparser.ast.nodeTypes.NodeWithElementType;
import com.github.javaparser.ast.nodeTypes.NodeWithModifiers;
import com.github.javaparser.ast.nodeTypes.NodeWithVariables;
import com.github.javaparser.ast.observing.ObservableProperty;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.type.Type;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import java.util.Arrays;
import java.util.EnumSet;
import java.util.stream.Collectors;
import static com.github.javaparser.ast.NodeList.nodeList;
import static com.github.javaparser.utils.Utils.assertNotNull;
/**
* @author Julio Vilmar Gesser
*/
public final class VariableDeclarationExpr extends Expression implements
NodeWithElementType<VariableDeclarationExpr>,
NodeWithModifiers<VariableDeclarationExpr>,
NodeWithAnnotations<VariableDeclarationExpr>,
NodeWithVariables<VariableDeclarationExpr> {
private EnumSet<Modifier> modifiers;
private NodeList<AnnotationExpr> annotations;
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
private Type elementType;
private NodeList<VariableDeclarator> variables;
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
private NodeList<ArrayBracketPair> arrayBracketPairsAfterType;
public VariableDeclarationExpr() {
this(null,
EnumSet.noneOf(Modifier.class),
new NodeList<>(),
new ClassOrInterfaceType(),
new NodeList<>(),
new NodeList<>());
}
public VariableDeclarationExpr(final Type elementType, String variableName) {
this(null,
EnumSet.noneOf(Modifier.class),
new NodeList<>(),
elementType,
nodeList(new VariableDeclarator(variableName)),
new NodeList<>());
}
public VariableDeclarationExpr(final Type elementType, VariableDeclarator var) {
this(null,
EnumSet.noneOf(Modifier.class),
new NodeList<>(),
elementType,
nodeList(var),
new NodeList<>());
}
public VariableDeclarationExpr(final Type elementType, String variableName, Modifier... modifiers) {
this(null,
Arrays.stream(modifiers).collect(Collectors.toCollection(() -> EnumSet.noneOf(Modifier.class))),
new NodeList<>(),
elementType,
nodeList(new VariableDeclarator(variableName)),
new NodeList<>());
}
public VariableDeclarationExpr(final Type elementType, VariableDeclarator var, Modifier... modifiers) {
this(null,
Arrays.stream(modifiers).collect(Collectors.toCollection(() -> EnumSet.noneOf(Modifier.class))),
new NodeList<>(),
elementType,
nodeList(var),
new NodeList<>());
}
public VariableDeclarationExpr(final Type elementType, final NodeList<VariableDeclarator> variables) {
this(null,
EnumSet.noneOf(Modifier.class),
new NodeList<>(),
elementType,
variables,
new NodeList<>());
}
public VariableDeclarationExpr(final EnumSet<Modifier> modifiers, final Type elementType,
final NodeList<VariableDeclarator> variables) {
this(null,
modifiers,
new NodeList<>(),
elementType,
variables,
new NodeList<>());
}
public VariableDeclarationExpr(final Range range,
final EnumSet<Modifier> modifiers,
final NodeList<AnnotationExpr> annotations,
final Type elementType,
final NodeList<VariableDeclarator> variables,
final NodeList<ArrayBracketPair> arrayBracketPairsAfterType) {
super(range);
setModifiers(modifiers);
setAnnotations(annotations);
setElementType(elementType);
setVariables(variables);
setArrayBracketPairsAfterElementType(arrayBracketPairsAfterType);
}
@Override
public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {
return v.visit(this, arg);
}
@Override
public <A> void accept(final VoidVisitor<A> v, final A arg) {
v.visit(this, arg);
}
@Override
public NodeList<AnnotationExpr> getAnnotations() {
return annotations;
}
/**
* Return the modifiers of this variable declaration.
*
* @return modifiers
* @see Modifier
*/
@Override
public EnumSet<Modifier> getModifiers() {
return modifiers;
}
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
@Override
public Type getElementType() {
return elementType;
}
@Override
public NodeList<VariableDeclarator> getVariables() {
return variables;
}
@Override
public VariableDeclarationExpr setAnnotations(final NodeList<AnnotationExpr> annotations) {
notifyPropertyChange(ObservableProperty.ANNOTATIONS, this.annotations, annotations);
this.annotations = assertNotNull(annotations);
setAsParentNodeOf(this.annotations);
return this;
}
@Override
public VariableDeclarationExpr setModifiers(final EnumSet<Modifier> modifiers) {
notifyPropertyChange(ObservableProperty.MODIFIERS, this.modifiers, modifiers);
this.modifiers = modifiers;
return this;
}
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
@Override
public VariableDeclarationExpr setElementType(final Type elementType) {
notifyPropertyChange(ObservableProperty.ELEMENT_TYPE, this.elementType, elementType);
this.elementType = elementType;
setAsParentNodeOf(this.elementType);
return this;
}
@Override
public VariableDeclarationExpr setVariables(final NodeList<VariableDeclarator> variables) {
notifyPropertyChange(ObservableProperty.VARIABLES, this.variables, variables);
this.variables = variables;
setAsParentNodeOf(this.variables);
return this;
}
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
public NodeList<ArrayBracketPair> getArrayBracketPairsAfterElementType() {
return arrayBracketPairsAfterType;
}
/**
* @deprecated will be removed in 3.0
*/
@Deprecated
@Override
public VariableDeclarationExpr setArrayBracketPairsAfterElementType(NodeList<ArrayBracketPair> arrayBracketPairsAfterType) {
notifyPropertyChange(ObservableProperty.ARRAY_BRACKET_PAIRS_AFTER_TYPE, this.arrayBracketPairsAfterType, arrayBracketPairsAfterType);
this.arrayBracketPairsAfterType = assertNotNull(arrayBracketPairsAfterType);
setAsParentNodeOf(arrayBracketPairsAfterType);
return this;
}
}
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