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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.stmt;
import com.github.javaparser.Range;
import com.github.javaparser.ast.AllFieldsConstructor;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.expr.BooleanLiteralExpr;
import com.github.javaparser.ast.expr.Expression;
import com.github.javaparser.ast.nodeTypes.NodeWithBody;
import com.github.javaparser.ast.observer.ObservableProperty;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
import static com.github.javaparser.utils.Utils.assertNotNull;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.visitor.CloneVisitor;
import com.github.javaparser.metamodel.ForStmtMetaModel;
import com.github.javaparser.metamodel.JavaParserMetaModel;
import javax.annotation.Generated;
/**
* A classic for statement.
* <br/>In <code>for(int a=3,b==5; a<99; a++) { ... }</code> the intialization is int a=3,b=5,
* compare is b==5, update is a++, and the statement or block statement following it is in body.
*
* @author Julio Vilmar Gesser
*/
public final class ForStmt extends Statement implements NodeWithBody<ForStmt> {
private NodeList<Expression> initialization;
private Expression compare;
private NodeList<Expression> update;
private Statement body;
public ForStmt() {
this(null, new NodeList<>(), new BooleanLiteralExpr(), new NodeList<>(), new ReturnStmt());
}
@AllFieldsConstructor
public ForStmt(final NodeList<Expression> initialization, final Expression compare, final NodeList<Expression> update, final Statement body) {
this(null, initialization, compare, update, body);
}
/**This constructor is used by the parser and is considered private.*/
@Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator")
public ForStmt(Range range, NodeList<Expression> initialization, Expression compare, NodeList<Expression> update, Statement body) {
super(range);
setInitialization(initialization);
setCompare(compare);
setUpdate(update);
setBody(body);
customInitialization();
}
@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);
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public Statement getBody() {
return body;
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public Optional<Expression> getCompare() {
return Optional.ofNullable(compare);
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public NodeList<Expression> getInitialization() {
return initialization;
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public NodeList<Expression> getUpdate() {
return update;
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public ForStmt setBody(final Statement body) {
assertNotNull(body);
if (body == this.body) {
return (ForStmt) this;
}
notifyPropertyChange(ObservableProperty.BODY, this.body, body);
if (this.body != null)
this.body.setParentNode(null);
this.body = body;
setAsParentNodeOf(body);
return this;
}
/**
* Sets the compare
*
* @param compare the compare, can be null
* @return this, the ForStmt
*/
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public ForStmt setCompare(final Expression compare) {
if (compare == this.compare) {
return (ForStmt) this;
}
notifyPropertyChange(ObservableProperty.COMPARE, this.compare, compare);
if (this.compare != null)
this.compare.setParentNode(null);
this.compare = compare;
setAsParentNodeOf(compare);
return this;
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public ForStmt setInitialization(final NodeList<Expression> initialization) {
assertNotNull(initialization);
if (initialization == this.initialization) {
return (ForStmt) this;
}
notifyPropertyChange(ObservableProperty.INITIALIZATION, this.initialization, initialization);
if (this.initialization != null)
this.initialization.setParentNode(null);
this.initialization = initialization;
setAsParentNodeOf(initialization);
return this;
}
@Generated("com.github.javaparser.generator.core.node.PropertyGenerator")
public ForStmt setUpdate(final NodeList<Expression> update) {
assertNotNull(update);
if (update == this.update) {
return (ForStmt) this;
}
notifyPropertyChange(ObservableProperty.UPDATE, this.update, update);
if (this.update != null)
this.update.setParentNode(null);
this.update = update;
setAsParentNodeOf(update);
return this;
}
@Override
@Generated("com.github.javaparser.generator.core.node.GetNodeListsGenerator")
public List<NodeList<?>> getNodeLists() {
return Arrays.asList(getInitialization(), getUpdate());
}
@Override
@Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator")
public boolean remove(Node node) {
if (node == null)
return false;
if (compare != null) {
if (node == compare) {
removeCompare();
return true;
}
}
for (int i = 0; i < initialization.size(); i++) {
if (initialization.get(i) == node) {
initialization.remove(i);
return true;
}
}
for (int i = 0; i < update.size(); i++) {
if (update.get(i) == node) {
update.remove(i);
return true;
}
}
return super.remove(node);
}
@Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator")
public ForStmt removeCompare() {
return setCompare((Expression) null);
}
@Override
@Generated("com.github.javaparser.generator.core.node.CloneGenerator")
public ForStmt clone() {
return (ForStmt) accept(new CloneVisitor(), null);
}
@Override
@Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator")
public ForStmtMetaModel getMetaModel() {
return JavaParserMetaModel.forStmtMetaModel;
}
}
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