org.sonar.php.tree.impl.expression.LexicalVariablesTreeImpl.java Source code

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Here is the source code for org.sonar.php.tree.impl.expression.LexicalVariablesTreeImpl.java

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/*
 * SonarQube PHP Plugin
 * Copyright (C) 2010-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of 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.
 *
 * This program 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.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.php.tree.impl.expression;

import com.google.common.collect.Iterators;
import org.sonar.php.tree.impl.PHPTree;
import org.sonar.php.tree.impl.SeparatedListImpl;
import org.sonar.php.tree.impl.lexical.InternalSyntaxToken;
import org.sonar.plugins.php.api.tree.Tree;
import org.sonar.plugins.php.api.tree.expression.LexicalVariablesTree;
import org.sonar.plugins.php.api.tree.expression.VariableTree;
import org.sonar.plugins.php.api.tree.lexical.SyntaxToken;
import org.sonar.plugins.php.api.visitors.VisitorCheck;

import java.util.Iterator;

public class LexicalVariablesTreeImpl extends PHPTree implements LexicalVariablesTree {

    private static final Kind KIND = Kind.LEXICAL_VARIABLES;

    private final InternalSyntaxToken useToken;
    private final InternalSyntaxToken openParenthesisToken;
    private final SeparatedListImpl variables;
    private final InternalSyntaxToken closeParenthesisToken;

    public LexicalVariablesTreeImpl(InternalSyntaxToken useToken, InternalSyntaxToken openParenthesisToken,
            SeparatedListImpl variables, InternalSyntaxToken closeParenthesisToken) {
        this.useToken = useToken;
        this.openParenthesisToken = openParenthesisToken;
        this.variables = variables;
        this.closeParenthesisToken = closeParenthesisToken;
    }

    @Override
    public SyntaxToken useToken() {
        return useToken;
    }

    @Override
    public SyntaxToken openParenthesisToken() {
        return openParenthesisToken;
    }

    @Override
    public SeparatedListImpl<VariableTree> variables() {
        return variables;
    }

    @Override
    public SyntaxToken closeParenthesisToken() {
        return closeParenthesisToken;
    }

    @Override
    public Kind getKind() {
        return KIND;
    }

    @Override
    public Iterator<Tree> childrenIterator() {
        return Iterators.concat(Iterators.singletonIterator(useToken),
                Iterators.singletonIterator(openParenthesisToken), variables.elementsAndSeparators(),
                Iterators.singletonIterator(closeParenthesisToken));
    }

    @Override
    public void accept(VisitorCheck visitor) {
        visitor.visitLexicalVariables(this);
    }

}