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/*
*
* 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.
*
*/
/*
*
* Copyright (c) 2006 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.qpid;
import org.apache.qpid.utils.CommandLineOptionParser;
import org.apache.qpid.utils.JMXinfo;
import org.apache.qpid.commands.*;
import org.apache.qpid.commands.Command;
public class CommandExecusionEngine {
private Command currentcommand = null;
private String commandname = null;
private JMXinfo info = null;
public CommandExecusionEngine(JMXinfo info) {
this.info = info;
this.commandname = info.getCommandLineOptionParser().getcommandname();
}
public boolean CommandSelector() {
if (CommandConstants.INFO_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandinfo(info, this.commandname);
else if (CommandConstants.LIST_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandlist(info, this.commandname);
else if (CommandConstants.HELP_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandhelp(info, this.commandname);
else if (CommandConstants.DELETE_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commanddelete(info, this.commandname);
else if (CommandConstants.MOVE_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandmove(info, this.commandname);
else if (CommandConstants.VIEW_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandview(info, this.commandname);
else if (CommandConstants.VIEWCONTENT_COMMAND.equalsIgnoreCase(this.commandname))
currentcommand = new Commandviewcontent(info, this.commandname);
else {
usage();
return false;
}
return true;
}
public void runcommand() {
currentcommand.execute();
}
public void usage() {
System.out.println(commandname + ":Command not found");
}
}
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