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

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Here is the source code for org.sonar.php.tree.impl.expression.FunctionCallTreeImpl.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.ExpressionTree;
import org.sonar.plugins.php.api.tree.expression.FunctionCallTree;
import org.sonar.plugins.php.api.tree.lexical.SyntaxToken;
import org.sonar.plugins.php.api.visitors.VisitorCheck;

import javax.annotation.Nullable;
import java.util.Iterator;

public class FunctionCallTreeImpl extends PHPTree implements FunctionCallTree {

    private static final Kind KIND = Kind.FUNCTION_CALL;
    private ExpressionTree callee;
    private final InternalSyntaxToken openParenthesisToken;
    private final SeparatedListImpl<ExpressionTree> arguments;
    private final InternalSyntaxToken closeParenthesisToken;

    public FunctionCallTreeImpl(ExpressionTree callee, InternalSyntaxToken openParenthesisToken,
            SeparatedListImpl<ExpressionTree> arguments, InternalSyntaxToken closeParenthesisToken) {
        this.callee = callee;
        this.openParenthesisToken = openParenthesisToken;
        this.arguments = arguments;
        this.closeParenthesisToken = closeParenthesisToken;
    }

    public FunctionCallTreeImpl(ExpressionTree callee, SeparatedListImpl<ExpressionTree> arguments) {
        this.callee = callee;
        this.openParenthesisToken = null;
        this.arguments = arguments;
        this.closeParenthesisToken = null;
    }

    public FunctionCallTreeImpl(InternalSyntaxToken openParenthesisToken,
            SeparatedListImpl<ExpressionTree> arguments, InternalSyntaxToken closeParenthesisToken) {
        this.openParenthesisToken = openParenthesisToken;
        this.arguments = arguments;
        this.closeParenthesisToken = closeParenthesisToken;
    }

    public FunctionCallTreeImpl complete(ExpressionTree callee) {
        this.callee = callee;

        return this;
    }

    @Override
    public ExpressionTree callee() {
        return callee;
    }

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

    @Override
    public SeparatedListImpl<ExpressionTree> arguments() {
        return arguments;
    }

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

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

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

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

}