77 lines
2.9 KiB
Java
77 lines
2.9 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.ssi;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.util.Date;
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import java.util.Locale;
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import org.apache.catalina.util.Strftime;
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/**
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* Implements the Server-side #flastmod command
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*
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* @author Bip Thelin
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* @author Paul Speed
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* @author Dan Sandberg
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* @author David Becker
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*/
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public final class SSIFlastmod implements SSICommand {
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/**
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* @see SSICommand
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*/
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@Override
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public long process(SSIMediator ssiMediator, String commandName,
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String[] paramNames, String[] paramValues, PrintWriter writer) {
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long lastModified = 0;
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String configErrMsg = ssiMediator.getConfigErrMsg();
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for (int i = 0; i < paramNames.length; i++) {
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String paramName = paramNames[i];
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String paramValue = paramValues[i];
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String substitutedValue = ssiMediator
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.substituteVariables(paramValue);
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try {
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if (paramName.equalsIgnoreCase("file")
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|| paramName.equalsIgnoreCase("virtual")) {
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boolean virtual = paramName.equalsIgnoreCase("virtual");
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lastModified = ssiMediator.getFileLastModified(
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substitutedValue, virtual);
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Date date = new Date(lastModified);
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String configTimeFmt = ssiMediator.getConfigTimeFmt();
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writer.write(formatDate(date, configTimeFmt));
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} else {
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ssiMediator.log("#flastmod--Invalid attribute: "
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+ paramName);
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writer.write(configErrMsg);
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}
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} catch (IOException e) {
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ssiMediator.log(
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"#flastmod--Couldn't get last modified for file: "
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+ substitutedValue, e);
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writer.write(configErrMsg);
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}
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}
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return lastModified;
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}
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protected String formatDate(Date date, String configTimeFmt) {
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Strftime strftime = new Strftime(configTimeFmt, Locale.US);
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return strftime.format(date);
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}
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} |