| /* |
| * Copyright 2002,2004 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.commons.jelly.tags.fmt; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.XMLOutput; |
| import org.apache.commons.jelly.TagSupport; |
| import org.apache.commons.jelly.expression.Expression; |
| import java.util.Locale; |
| |
| /** |
| * Support for tag handlers for <setLocale>, the bundle setting |
| * tag in JSTL. |
| * @author <a href="mailto:willievu@yahoo.com">Willie Vu</a> |
| * @version $Revision: 1.5 $ |
| * |
| */ |
| public class SetBundleTag extends TagSupport { |
| |
| private String var; |
| |
| private Expression basename; |
| |
| private String scope; |
| |
| /** Creates a new instance of SetBundleTag */ |
| public SetBundleTag() { |
| } |
| |
| /** |
| * Evaluates this tag after all the tags properties have been initialized. |
| * |
| */ |
| public void doTag(XMLOutput output) throws JellyTagException { |
| Object basenameInput = null; |
| if (this.basename != null) { |
| basenameInput = this.basename.evaluate(context); |
| } |
| |
| LocalizationContext locCtxt = BundleTag.getLocalizationContext( |
| context, (String) basenameInput); |
| |
| String varname = (var != null) ? var : Config.FMT_LOCALIZATION_CONTEXT; |
| |
| if (scope != null) { |
| context.setVariable(varname, scope, locCtxt); |
| } |
| else { |
| context.setVariable(varname, locCtxt); |
| } |
| } |
| |
| public void setVar(String var) { |
| this.var = var; |
| } |
| |
| public void setBasename(Expression basename) { |
| this.basename = basename; |
| } |
| |
| public void setScope(String scope) { |
| this.scope = scope; |
| } |
| } |