/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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
*
* http://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.apache.axis.i18n;
import java.text.MessageFormat;
import java.util.Locale;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
/**
* Accept parameters for ProjectResourceBundle,
* but defer object instantiation (and therefore
* resource bundle loading) until required.
*
* @author Richard A. Sitze (rsitze@us.ibm.com)
* @author Karl Moss (kmoss@macromedia.com)
* @author Glen Daniels (gdaniels@apache.org)
*/
public class MessageBundle {
private boolean loaded = false;
private ProjectResourceBundle _resourceBundle = null;
private final String projectName;
private final String packageName;
private final String resourceName;
private final Locale locale;
private final ClassLoader classLoader;
private final ResourceBundle parent;
public final ProjectResourceBundle getResourceBundle() {
if (!loaded) {
_resourceBundle = ProjectResourceBundle.getBundle(projectName,
packageName,
resourceName,
locale,
classLoader,
parent);
loaded = true;
}
return _resourceBundle;
}
/**
* Construct a new ExtendMessages
*/
public MessageBundle(String projectName,
String packageName,
String resourceName,
Locale locale,
ClassLoader classLoader,
ResourceBundle parent)
throws MissingResourceException
{
this.projectName = projectName;
this.packageName = packageName;
this.resourceName = resourceName;
this.locale = locale;
this.classLoader = classLoader;
this.parent = parent;
}
/**
* Gets a string message from the resource bundle for the given key
* @param key The resource key
* @return The message
*/
public String getMessage(String key) throws MissingResourceException
{
return getMessage(key, (String[]) null);
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param arg0 The argument to place in variable {0}
* @return The message
*/
public String getMessage(String key, String arg0) throws MissingResourceException
{
return getMessage(key, new String[] { arg0 });
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param arg0 The argument to place in variable {0}
* @param arg1 The argument to place in variable {1}
* @return The message
*/
public String getMessage(String key, String arg0, String arg1) throws MissingResourceException
{
return getMessage(key, new String[] { arg0, arg1 });
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param arg0 The argument to place in variable {0}
* @param arg1 The argument to place in variable {1}
* @param arg2 The argument to place in variable {2}
* @return The message
*/
public String getMessage(String key, String arg0, String arg1, String arg2) throws MissingResourceException
{
return getMessage(key, new String[] { arg0, arg1, arg2 });
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param arg0 The argument to place in variable {0}
* @param arg1 The argument to place in variable {1}
* @param arg2 The argument to place in variable {2}
* @param arg3 The argument to place in variable {3}
* @return The message
*/
public String getMessage(String key, String arg0, String arg1, String arg2, String arg3) throws MissingResourceException
{
return getMessage(key, new String[] { arg0, arg1, arg2, arg3 });
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param arg0 The argument to place in variable {0}
* @param arg1 The argument to place in variable {1}
* @param arg2 The argument to place in variable {2}
* @param arg3 The argument to place in variable {3}
* @param arg4 The argument to place in variable {4}
* @return The message
*/
public String getMessage(String key, String arg0, String arg1, String arg2, String arg3, String arg4) throws MissingResourceException
{
return getMessage(key, new String[] { arg0, arg1, arg2, arg3, arg4 });
}
/**
* <p>Gets a string message from the resource bundle for the given key. The
* message may contain variables that will be substituted with the given
* arguments. Variables have the format:</p>
* <dir>
* This message has two variables: {0} and {1}
* </dir>
* @param key The resource key
* @param array An array of objects to place in corresponding variables
* @return The message
*/
public String getMessage(String key, String[] array) throws MissingResourceException
{
String msg = null;
if (getResourceBundle() != null) {
msg = getResourceBundle().getString(key);
}
if (msg == null) {
throw new MissingResourceException("Cannot find resource key \"" + key +
"\" in base name " +
getResourceBundle().getResourceName(),
getResourceBundle().getResourceName(), key);
}
return MessageFormat.format(msg, array);
}
}
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