org.mozilla.javascript.ast.XmlString Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rhino Show documentation

The Rhino JavaScript Engine for Java

The newest version!

/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.javascript.ast;

/**
 * AST node for an XML-text-only component of an XML literal expression.  This
 * node differs from a {@link StringLiteral} in that it does not have quotes for
 * delimiters.
 */
public class XmlString extends XmlFragment {

    private String xml;

    public XmlString() {
    }

    public XmlString(int pos) {
        super(pos);
    }

    public XmlString(int pos, String s) {
        super(pos);
        setXml(s);
    }

    /**
     * Sets the string for this XML component.  Sets the length of the
     * component to the length of the passed string.
     * @param s a string of xml text
     * @throws IllegalArgumentException} if {@code s} is {@code null}
     */
    public void setXml(String s) {
        assertNotNull(s);
        xml = s;
        setLength(s.length());
    }

    /**
     * Returns the xml string for this component.
     * Note that it may not be well-formed XML; it is a fragment.
     */
    public String getXml() {
        return xml;
    }

    @Override
    public String toSource(int depth) {
        return makeIndent(depth) + xml;
    }

    /**
     * Visits this node.  There are no children to visit.
     */
    @Override
    public void visit(NodeVisitor v) {
        v.visit(this);
    }
}