com.gargoylesoftware.htmlunit.StorageHolder Maven / Gradle / Ivy
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XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.
/*
* Copyright (c) 2002-2021 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 com.gargoylesoftware.htmlunit;
import java.io.Serializable;
import java.net.URL;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
/**
* Holder for different types of storages.
* Experimental API: May be changed in next release!
*
* @author Ahmed Ashour
* @author Ronald Brill
* @author Marc Guillemot
*/
public class StorageHolder implements Serializable {
/**
* Type for Storage.
*/
public enum Type {
/** Old Firefox's global storage. */
GLOBAL_STORAGE,
/** The type for window.localStorage. */
LOCAL_STORAGE,
/** The type for window.sessionStorage. */
SESSION_STORAGE
}
private Map> globalStorage_ = new HashMap<>();
private Map> localStorage_ = new HashMap<>();
private transient Map> sessionStorage_ = new HashMap<>();
/**
* Gets the store of the give type for the page.
* @param storageType the type
* @param page the page
* @return the store
*/
public Map getStore(final Type storageType, final Page page) {
final Map> storage = getStorage(storageType);
if (storage == null) {
return null;
}
synchronized (storage) {
final String key = getKey(storageType, page);
return storage.computeIfAbsent(key, k -> new LinkedHashMap<>());
}
}
private static String getKey(final Type type, final Page page) {
switch (type) {
case GLOBAL_STORAGE:
return page.getUrl().getHost();
case LOCAL_STORAGE:
final URL url = page.getUrl();
return url.getProtocol() + "://" + url.getHost() + ':'
+ url.getProtocol();
case SESSION_STORAGE:
final WebWindow topWindow = page.getEnclosingWindow()
.getTopWindow();
return Integer.toHexString(topWindow.hashCode());
default:
return null;
}
}
private Map> getStorage(final Type type) {
switch (type) {
case GLOBAL_STORAGE:
return globalStorage_;
case LOCAL_STORAGE:
return localStorage_;
case SESSION_STORAGE:
return sessionStorage_;
default:
return null;
}
}
}