64 lines
2.5 KiB
Java
64 lines
2.5 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.PrintWriter;
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/**
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* Implements the Server-side #set command
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*
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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 class SSISet 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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throws SSIStopProcessingException {
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long lastModified = 0;
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String errorMessage = ssiMediator.getConfigErrMsg();
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String variableName = null;
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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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if (paramName.equalsIgnoreCase("var")) {
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variableName = paramValue;
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} else if (paramName.equalsIgnoreCase("value")) {
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if (variableName != null) {
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String substitutedValue = ssiMediator
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.substituteVariables(paramValue);
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ssiMediator.setVariableValue(variableName,
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substitutedValue);
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lastModified = System.currentTimeMillis();
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} else {
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ssiMediator.log("#set--no variable specified");
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writer.write(errorMessage);
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throw new SSIStopProcessingException();
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}
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} else {
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ssiMediator.log("#set--Invalid attribute: " + paramName);
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writer.write(errorMessage);
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throw new SSIStopProcessingException();
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}
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}
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return lastModified;
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}
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} |