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/*******************************************************************************
* Copyright (c) 2000, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.help.internal.webapp.data;
import java.util.*;
import javax.servlet.http.*;
import org.eclipse.help.internal.base.HelpBasePlugin;
import org.eclipse.help.internal.webapp.*;
/**
* Uses a resource bundle to load images and strings from a property file in a
* documentation plugin
*/
public class ServletResources {
/**
* Resources constructor.
*/
protected ServletResources() {
super();
}
public static String getConfirmShowAllExplanation(HttpServletRequest request) {
String message = HelpBasePlugin.getActivitySupport().getShowAllMessage();
if (message==null)
message = getString("confirmShowAllExplanation", request); //$NON-NLS-1$
return message;
}
/**
* Returns a string from a property file. It uses 'name' as a the key to
* retrieve from the webapp.properties file.
*
* @param request
* HttpServletRequest or null; default locale will be used if
* null passed
*/
public static String getString(String name, HttpServletRequest request) {
String property = WebappResources.getString(name, UrlUtil.getLocaleObj(
request, null));
if (property == null || property.length() <= 0) {
return property;
}
int amp = property.indexOf('&');
if (amp <0 || amp >= property.length() - 1) {
return property;
}
return property.substring(0, amp)
+ property.substring(amp + 1, property.length());
}
/**
* Returns a string from a property file. It uses 'name' as a the key to
* retrieve from the webapp.properties file.
*
* @param request
* HttpServletRequest or null; default locale will be used if
* null passed
*/
public static String getString(String name, String replace0,
HttpServletRequest request) {
String property = WebappResources.getString(name, UrlUtil.getLocaleObj(
request, null), replace0);
return property;
}
/**
* Returns a string from a property file. It uses 'name' as a the key to
* retrieve from the webapp.properties file. 'args[]' is used to replace
* the variables in property string.
*
* @param request
* HttpServletRequest or null; default locale will be used if
* null passed
*/
public static String getString(String name, String[] args,
HttpServletRequest request) {
String property = WebappResources.getString(name, UrlUtil.getLocaleObj(
request, null), args);
return property;
}
/**
* Returns a string from a property file, with underlined access key. Access
* key can be specified in the label by &: character following character
* in the label that is to serve as access key It uses 'name' as a the key
* to retrieve from the webapp.properties file.
*
* @param request
* HttpServletRequest or null; default locale will be used if
* null passed
*/
public static String getLabel(String name, HttpServletRequest request) {
String property = WebappResources.getString(name, UrlUtil.getLocaleObj(
request, null));
if (property == null || property.length() <= 0) {
return property;
}
int amp = property.indexOf('&');
if (amp <0 || amp >= property.length() - 1) {
return property;
}
boolean isIE = UrlUtil.isIE(request);
String acceleratorPrefix = isIE ? "<u STYLE=\"ACCELERATOR:true\">" : ""; //$NON-NLS-1$ //$NON-NLS-2$
String acceleratorSuffix = isIE ? "</u>" : ""; //$NON-NLS-1$ //$NON-NLS-2$
return property.substring(0, amp)
+ acceleratorPrefix
+ property.charAt(amp+1) + acceleratorSuffix
+ property.substring(amp + 2, property.length());
}
/**
* Returns access key for a named label from property file. It uses 'name'
* as a the key to retrieve from the webapp.properties file.
*
* @param request
* HttpServletRequest or null; default locale will be used if
* null passed
*/
public static String getAccessKey(String name, HttpServletRequest request) {
String property = WebappResources.getString(name, UrlUtil.getLocaleObj(
request, null));
if (property == null || property.length() <= 0) {
return null;
}
int amp = property.indexOf('&');
if (amp <0 || amp >= property.length() - 1) {
return null;
}
return ("" + property.charAt(amp +1)).toLowerCase(Locale.ENGLISH); //$NON-NLS-1$
}
}
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