/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.chemistry.opencmis.commander;
import java.io.FileInputStream;
import java.io.PrintWriter;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;
import org.apache.chemistry.opencmis.client.bindings.CmisBindingFactory;
import org.apache.chemistry.opencmis.commons.SessionParameter;
import org.apache.chemistry.opencmis.commons.exceptions.CmisBaseException;
import org.apache.chemistry.opencmis.commons.spi.CmisBinding;
/**
* Commander tool main.
*
* @author <a href="mailto:fmueller@opentext.com">Florian Müller</a>
*
*/
public class Commander {
private static final Map<String, Command> COMMAND_MAP = new LinkedHashMap<String, Command>();
static {
addCommand(new InfosCommand());
addCommand(new ListCommand());
addCommand(new DeleteCommand());
}
private final PrintWriter fPW;
/**
* Constructor.
*/
public Commander(String[] args) {
fPW = new PrintWriter(System.out);
if (args.length < 2) {
printUsage(fPW);
return;
}
try {
// get the command object
Command command = COMMAND_MAP.get(args[1].toLowerCase());
if (command == null) {
printUsage(fPW);
return;
}
// get provider object
CmisBinding binding = createBinding(args[0]);
// prepare args
String[] commandArgs = new String[args.length - 2];
System.arraycopy(args, 2, commandArgs, 0, commandArgs.length);
// execute
command.execute(binding, commandArgs, fPW);
} catch (Exception e) {
fPW.println("Exception:");
if (e instanceof CmisBaseException) {
fPW.println(e);
} else {
e.printStackTrace(fPW);
}
} finally {
fPW.flush();
}
}
/**
* Prints usage.
*/
private static void printUsage(PrintWriter output) {
output.println("CMIS Commander\n");
output.println("Usage: Commander <config file> <command>\n");
output.println("Available commands:");
for (Command command : COMMAND_MAP.values()) {
output.println(" " + command.getUsage());
}
output.flush();
}
/**
* Creates the provider object
*/
private static CmisBinding createBinding(String configFile) throws Exception {
Properties properties = new Properties();
properties.load(new FileInputStream(configFile));
Map<String, String> sessionParameters = new HashMap<String, String>();
for (Enumeration<?> e = properties.propertyNames(); e.hasMoreElements();) {
String key = (String) e.nextElement();
String value = properties.getProperty(key);
sessionParameters.put(key, value);
}
CmisBindingFactory factory = CmisBindingFactory.newInstance();
CmisBinding result = null;
if (sessionParameters.containsKey(SessionParameter.ATOMPUB_URL)) {
result = factory.createCmisAtomPubBinding(sessionParameters);
} else if (sessionParameters.containsKey(SessionParameter.WEBSERVICES_REPOSITORY_SERVICE)) {
result = factory.createCmisWebServicesBinding(sessionParameters);
} else {
throw new IllegalArgumentException("Cannot find CMIS binding information in config file!");
}
return result;
}
/**
* Adds a command
*/
private static final void addCommand(Command command) {
if ((command == null) || (command.getCommandName() == null)) {
return;
}
COMMAND_MAP.put(command.getCommandName().toLowerCase(), command);
}
/**
* Main.
*/
public static void main(String[] args) {
new Commander(args);
}
}