org.xembly.CdataDirective Maven / Gradle / Ivy
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* Copyright (c) 2013-2024, xembly.org
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*
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* the names of its contributors may be used to endorse or promote
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
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*/
package org.xembly;
import lombok.EqualsAndHashCode;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/**
* CDATA directive.
*
* The class is immutable and thread-safe.
*
* @since 0.17
*/
@EqualsAndHashCode(of = "value")
final class CdataDirective implements Directive {
/**
* Text value to set.
*/
private final Arg value;
/**
* Public ctor.
* @param val Text value to set
* @throws XmlContentException If invalid input
*/
CdataDirective(final String val) throws XmlContentException {
this.value = new Arg(val);
}
@Override
public String toString() {
return String.format("CDATA %s", this.value);
}
@Override
@SuppressWarnings("aibolit.P13")
public Directive.Cursor exec(final Node dom,
final Directive.Cursor cursor, final Directive.Stack stack) {
final Document doc;
if (dom.getOwnerDocument() == null) {
doc = Document.class.cast(dom);
} else {
doc = dom.getOwnerDocument();
}
final String val = this.value.raw();
for (final Node node : cursor) {
final Node cdata = doc.createCDATASection(val);
node.appendChild(cdata);
}
return cursor;
}
}