/*
 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.javadoc.internal.doclets.toolkit;

import java.text.MessageFormat;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;

Access to the localizable resources used by a doclet. The resources are split across two resource bundles: one that contains format-neutral strings common to all supported formats, and one that contains strings specific to the selected doclet, such as the standard HTML doclet.
/** * Access to the localizable resources used by a doclet. * The resources are split across two resource bundles: * one that contains format-neutral strings common to * all supported formats, and one that contains strings * specific to the selected doclet, such as the standard * HTML doclet. */
public class Resources { private final Configuration configuration; private final String commonBundleName; private final String docletBundleName; protected ResourceBundle commonBundle; protected ResourceBundle docletBundle;
Creates a Resources to provide access the resource bundles used by a doclet.
Params:
  • configuration – the configuration for the doclet, to provide access the locale to be used when accessing the names resource bundles.
  • commonBundleName – the name of the bundle containing the strings common to all output formats
  • docletBundleName – the name of the bundle containing the strings specific to a particular format
/** * Creates a {@code Resources} to provide access the resource * bundles used by a doclet. * * @param configuration the configuration for the doclet, * to provide access the locale to be used when accessing the * names resource bundles. * @param commonBundleName the name of the bundle containing the strings * common to all output formats * @param docletBundleName the name of the bundle containing the strings * specific to a particular format */
public Resources(Configuration configuration, String commonBundleName, String docletBundleName) { this.configuration = configuration; this.commonBundleName = commonBundleName; this.docletBundleName = docletBundleName; }
Gets the string for the given key from one of the doclet's resource bundles. The more specific bundle is checked first; if it is not there, the common bundle is then checked.
Params:
  • key – the key for the desired string
Throws:
Returns:the string for the given key
/** * Gets the string for the given key from one of the doclet's * resource bundles. * * The more specific bundle is checked first; * if it is not there, the common bundle is then checked. * * @param key the key for the desired string * @return the string for the given key * @throws MissingResourceException if the key is not found in either * bundle. */
public String getText(String key) throws MissingResourceException { initBundles(); if (docletBundle.containsKey(key)) return docletBundle.getString(key); return commonBundle.getString(key); }
Gets the string for the given key from one of the doclet's resource bundles, substituting additional arguments into into the resulting string with Format.format. The more specific bundle is checked first; if it is not there, the common bundle is then checked.
Params:
  • key – the key for the desired string
  • args – values to be substituted into the resulting string
Throws:
Returns:the string for the given key
/** * Gets the string for the given key from one of the doclet's * resource bundles, substituting additional arguments into * into the resulting string with {@link MessageFormat#format}. * * The more specific bundle is checked first; * if it is not there, the common bundle is then checked. * * @param key the key for the desired string * @param args values to be substituted into the resulting string * @return the string for the given key * @throws MissingResourceException if the key is not found in either * bundle. */
public String getText(String key, Object... args) throws MissingResourceException { return MessageFormat.format(getText(key), args); }
Lazily initializes the bundles. This is (currently) necessary because this object may be created before the locale to be used is known.
/** * Lazily initializes the bundles. This is (currently) necessary because * this object may be created before the locale to be used is known. */
protected void initBundles() { if (commonBundle == null) { Locale locale = configuration.getLocale(); this.commonBundle = ResourceBundle.getBundle(commonBundleName, locale); this.docletBundle = ResourceBundle.getBundle(docletBundleName, locale); } } }