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XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.
/*
* Copyright (c) 2002-2024 Gargoyle Software Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.htmlunit.javascript.host.dom;
import static org.htmlunit.BrowserVersionFeatures.JS_DOM_CDATA_DELETE_THROWS_NEGATIVE_COUNT;
import static org.htmlunit.javascript.configuration.SupportedBrowser.CHROME;
import static org.htmlunit.javascript.configuration.SupportedBrowser.EDGE;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF;
import static org.htmlunit.javascript.configuration.SupportedBrowser.FF_ESR;
import org.htmlunit.corejs.javascript.Context;
import org.htmlunit.corejs.javascript.Function;
import org.htmlunit.corejs.javascript.Scriptable;
import org.htmlunit.html.DomCharacterData;
import org.htmlunit.html.DomElement;
import org.htmlunit.javascript.JavaScriptEngine;
import org.htmlunit.javascript.configuration.JsxClass;
import org.htmlunit.javascript.configuration.JsxConstructor;
import org.htmlunit.javascript.configuration.JsxFunction;
import org.htmlunit.javascript.configuration.JsxGetter;
import org.htmlunit.javascript.configuration.JsxSetter;
import org.htmlunit.javascript.host.Element;
/**
* A JavaScript object for {@code CharacterData}.
*
* @author David K. Taylor
* @author Chris Erskine
* @author Ahmed Ashour
* @author Ronald Brill
*/
@JsxClass
public class CharacterData extends Node {
/**
* Creates an instance.
*/
public CharacterData() {
}
/**
* JavaScript constructor.
*/
@Override
@JsxConstructor({CHROME, EDGE, FF, FF_ESR})
public void jsConstructor() {
super.jsConstructor();
}
/**
* Gets the JavaScript property {@code data} for this character data.
* @return the String of data
*/
@JsxGetter
public Object getData() {
return getDomCharacterDataOrDie().getData();
}
/**
* Sets the JavaScript property {@code data} for this character data.
* @param newValue the new String of data
*/
@JsxSetter
public void setData(final String newValue) {
getDomCharacterDataOrDie().setData(newValue);
}
/**
* Gets the number of character in the character data.
* @return the number of characters
*/
@JsxGetter
public int getLength() {
return getDomCharacterDataOrDie().getLength();
}
/**
* Append a string to character data.
* @param arg the string to be appended to the character data
*/
@JsxFunction
public void appendData(final String arg) {
getDomCharacterDataOrDie().appendData(arg);
}
/**
* Delete characters from character data.
* @param offset the position of the first character to be deleted
* @param count the number of characters to be deleted
*/
@JsxFunction
public void deleteData(final int offset, final int count) {
if (offset < 0) {
throw JavaScriptEngine.reportRuntimeError("Provided offset: " + offset + " is less than zero.");
}
if (getBrowserVersion().hasFeature(JS_DOM_CDATA_DELETE_THROWS_NEGATIVE_COUNT)) {
if (count < 0) {
throw JavaScriptEngine.reportRuntimeError("Provided count: " + count + " is less than zero.");
}
if (count == 0) {
return;
}
}
final DomCharacterData domCharacterData = getDomCharacterDataOrDie();
if (offset > domCharacterData.getLength()) {
throw JavaScriptEngine.reportRuntimeError("Provided offset: " + offset + " is greater than length.");
}
domCharacterData.deleteData(offset, count);
}
/**
* Insert a string into character data.
* @param offset the position within the first character at which
* the string is to be inserted.
* @param arg the string to insert
*/
@JsxFunction
public void insertData(final int offset, final String arg) {
getDomCharacterDataOrDie().insertData(offset, arg);
}
/**
* Replace characters of character data with a string.
* @param offset the position within the first character at which
* the string is to be replaced.
* @param count the number of characters to be replaced
* @param arg the string that replaces the count characters beginning at
* the character at offset.
*/
@JsxFunction
public void replaceData(final int offset, final int count, final String arg) {
getDomCharacterDataOrDie().replaceData(offset, count, arg);
}
/**
* Extract a substring from character data.
* @param offset the position of the first character to be extracted
* @param count the number of characters to be extracted
* @return a string that consists of the count characters of the character
* data starting from the character at position offset
*/
@JsxFunction
public String substringData(final int offset, final int count) {
return getDomCharacterDataOrDie().substringData(offset, count);
}
private DomCharacterData getDomCharacterDataOrDie() {
return (DomCharacterData) super.getDomNodeOrDie();
}
/**
* Returns the next element sibling.
* @return the next element sibling
*/
@JsxGetter({CHROME, EDGE, FF, FF_ESR})
public Element getNextElementSibling() {
final DomElement child = getDomNodeOrDie().getNextElementSibling();
if (child != null) {
return child.getScriptableObject();
}
return null;
}
/**
* Returns the previous element sibling.
* @return the previous element sibling
*/
@JsxGetter({CHROME, EDGE, FF, FF_ESR})
public Element getPreviousElementSibling() {
final DomElement child = getDomNodeOrDie().getPreviousElementSibling();
if (child != null) {
return child.getScriptableObject();
}
return null;
}
/**
* {@inheritDoc}
*/
@Override
@JsxFunction({CHROME, EDGE, FF, FF_ESR})
public void remove() {
super.remove();
}
/**
* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent,
* just before this ChildNode.
* @param context the context
* @param scope the scope
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
@JsxFunction({CHROME, EDGE, FF, FF_ESR})
public static void before(final Context context, final Scriptable scope,
final Scriptable thisObj, final Object[] args, final Function function) {
Node.before(context, thisObj, args, function);
}
/**
* Inserts a set of Node or DOMString objects in the children list of this ChildNode's parent,
* just after this ChildNode.
* @param context the context
* @param scope the scope
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
@JsxFunction({CHROME, EDGE, FF, FF_ESR})
public static void after(final Context context, final Scriptable scope,
final Scriptable thisObj, final Object[] args, final Function function) {
Node.after(context, thisObj, args, function);
}
/**
* Replaces the node wit a set of Node or DOMString objects.
* @param context the context
* @param scope the scope
* @param thisObj this object
* @param args the arguments
* @param function the function
*/
@JsxFunction({CHROME, EDGE, FF, FF_ESR})
public static void replaceWith(final Context context, final Scriptable scope,
final Scriptable thisObj, final Object[] args, final Function function) {
Node.replaceWith(context, thisObj, args, function);
}
}