| /* |
| * Copyright 1999,2004 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.catalina.ssi; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.util.Date; |
| |
| import org.apache.catalina.util.DateTool; |
| import org.apache.catalina.util.Strftime; |
| |
| /** |
| * Implements the Server-side #flastmod command |
| * |
| * @author Bip Thelin |
| * @author Dan Sandberg |
| * @version $Revision$, $Date$ |
| */ |
| public final class SSIFlastmod implements SSICommand { |
| /** |
| * @see SSICommand |
| */ |
| public void process(SSIMediator ssiMediator, |
| String[] paramNames, |
| String[] paramValues, |
| PrintWriter writer) { |
| |
| String configErrMsg = ssiMediator.getConfigErrMsg(); |
| StringBuffer buf = new StringBuffer(); |
| |
| for(int i=0;i<paramNames.length;i++) { |
| String paramName = paramNames[i]; |
| String paramValue = paramValues[i]; |
| |
| try { |
| if ( paramName.equalsIgnoreCase("file") || |
| paramName.equalsIgnoreCase("virtual") ) { |
| boolean virtual = paramName.equalsIgnoreCase("virtual"); |
| long lastModified = ssiMediator.getFileLastModified( paramValue, virtual ); |
| Date date = new Date( lastModified ); |
| String configTimeFmt = ssiMediator.getConfigTimeFmt(); |
| writer.write( formatDate(date, configTimeFmt ) ); |
| } else { |
| ssiMediator.log("#flastmod--Invalid attribute: " + paramName ); |
| writer.write( configErrMsg ); |
| } |
| } catch ( IOException e ) { |
| ssiMediator.log("#flastmod--Couldn't get last modified for file: " + paramValue, e ); |
| writer.write( configErrMsg ); |
| } |
| } |
| } |
| |
| protected String formatDate( Date date, String configTimeFmt ) { |
| Strftime strftime = new Strftime( configTimeFmt, DateTool.LOCALE_US ); |
| return strftime.format( date ); |
| } |
| } |
| |