feat(jdk8): move files to new folder to avoid resources compiled.
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124
jdkSrc/jdk8/java/awt/im/spi/InputMethodDescriptor.java
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124
jdkSrc/jdk8/java/awt/im/spi/InputMethodDescriptor.java
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/*
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* Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package java.awt.im.spi;
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import java.awt.AWTException;
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import java.awt.Image;
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import java.util.Locale;
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/**
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* Defines methods that provide sufficient information about an input method
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* to enable selection and loading of that input method.
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* The input method itself is only loaded when it is actually used.
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*
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* @since 1.3
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*/
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public interface InputMethodDescriptor {
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/**
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* Returns the locales supported by the corresponding input method.
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* The locale may describe just the language, or may also include
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* country and variant information if needed.
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* The information is used to select input methods by locale
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* ({@link java.awt.im.InputContext#selectInputMethod(Locale)}). It may also
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* be used to sort input methods by locale in a user-visible
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* list of input methods.
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* <p>
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* Only the input method's primary locales should be returned.
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* For example, if a Japanese input method also has a pass-through
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* mode for Roman characters, typically still only Japanese would
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* be returned. Thus, the list of locales returned is typically
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* a subset of the locales for which the corresponding input method's
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* implementation of {@link java.awt.im.spi.InputMethod#setLocale} returns true.
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* <p>
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* If {@link #hasDynamicLocaleList} returns true, this method is
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* called each time the information is needed. This
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* gives input methods that depend on network resources the chance
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* to add or remove locales as resources become available or
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* unavailable.
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*
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* @return the locales supported by the input method
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* @exception AWTException if it can be determined that the input method
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* is inoperable, for example, because of incomplete installation.
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*/
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Locale[] getAvailableLocales() throws AWTException;
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/**
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* Returns whether the list of available locales can change
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* at runtime. This may be the case, for example, for adapters
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* that access real input methods over the network.
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*/
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boolean hasDynamicLocaleList();
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/**
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* Returns the user-visible name of the corresponding
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* input method for the given input locale in the language in which
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* the name will be displayed.
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* <p>
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* The inputLocale parameter specifies the locale for which text
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* is input.
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* This parameter can only take values obtained from this descriptor's
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* {@link #getAvailableLocales} method or null. If it is null, an
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* input locale independent name for the input method should be
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* returned.
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* <p>
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* If a name for the desired display language is not available, the
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* method may fall back to some other language.
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*
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* @param inputLocale the locale for which text input is supported, or null
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* @param displayLanguage the language in which the name will be displayed
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*/
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String getInputMethodDisplayName(Locale inputLocale, Locale displayLanguage);
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/**
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* Returns an icon for the corresponding input method.
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* The icon may be used by a user interface for selecting input methods.
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* <p>
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* The inputLocale parameter specifies the locale for which text
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* is input.
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* This parameter can only take values obtained from this descriptor's
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* {@link #getAvailableLocales} method or null. If it is null, an
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* input locale independent icon for the input method should be
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* returned.
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* <p>
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* The icon's size should be 16×16 pixels.
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*
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* @param inputLocale the locale for which text input is supported, or null
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* @return an icon for the corresponding input method, or null
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*/
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Image getInputMethodIcon(Locale inputLocale);
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/**
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* Creates a new instance of the corresponding input method.
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*
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* @return a new instance of the corresponding input method
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* @exception Exception any exception that may occur while creating the
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* input method instance
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*/
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InputMethod createInputMethod() throws Exception;
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}
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