76 lines
2.3 KiB
Java
76 lines
2.3 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.util.Collection;
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import java.util.Date;
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/**
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* Interface used by SSIMediator to talk to the 'outside world' ( usually a
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* servlet )
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*
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* @author Dan Sandberg
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*/
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public interface SSIExternalResolver {
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/**
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* Adds any external variables to the variableNames collection.
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*
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* @param variableNames
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* the collection to add to
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*/
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public void addVariableNames(Collection<String> variableNames);
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public String getVariableValue(String name);
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/**
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* Set the named variable to the specified value. If value is null, then
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* the variable will be removed ( ie. a call to getVariableValue will
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* return null )
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*
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* @param name
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* of the variable
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* @param value
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* of the variable
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*/
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public void setVariableValue(String name, String value);
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/**
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* Returns the current date. This is useful for putting the SSI stuff in a
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* regression test. Since you can make the current date a constant, it
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* makes testing easier since the output won't change.
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*
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* @return the data
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*/
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public Date getCurrentDate();
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public long getFileSize(String path, boolean virtual) throws IOException;
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public long getFileLastModified(String path, boolean virtual)
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throws IOException;
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public String getFileText(String path, boolean virtual) throws IOException;
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public void log(String message, Throwable throwable);
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} |