org.openqa.selenium.ContextAware.java Source code

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Here is the source code for org.openqa.selenium.ContextAware.java

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// Licensed to the Software Freedom Conservancy (SFC) under one
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// to you 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
//
//   http://www.apache.org/licenses/LICENSE-2.0
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package org.openqa.selenium;

import java.util.Set;

/**
 * Some implementations of WebDriver, notably those that support native testing, need the ability
 * to switch between the native and web-based contexts. This can be achieved by using this
 * interface.
 */
public interface ContextAware {

    /**
     * Switch the focus of future commands for this driver to the context with the given name.
     *
     * @param name The name of the context as returned by {@link #getContextHandles()}.
     * @return This driver focused on the given window.
     * @throws NoSuchContextException If the context cannot be found.
     */
    WebDriver context(String name);

    /**
     * Return a set of context handles which can be used to iterate over all contexts of this
     * WebDriver instance.
     *
     * @return A set of context handles which can be used to iterate over available contexts.
     */
    Set<String> getContextHandles();

    /**
     * Return an opaque handle to this context that uniquely identifies it within this driver
     * instance. This can be used to switch to this context at a later date.
     *
     * @return The current context handle.
     */
    String getContext();
}