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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.
*/
/* @version $Rev$ $Date$ */
/*
* Branched from the original class that was also contributed to the
* org.apache.axis.tools.common package.
*
*/
package org.apache.tuscany.sca.cpp.tools.common;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* Command line options passed to a tool's main program. All command line
* options should begin with a dash "-". Some command line options take a value
* which is the next parameter after the option. Others do not.
*/
public class Options {
static HashMap pairs = new HashMap();
static List values = new ArrayList();
/**
* No one constructs this class.
*/
private Options() {
}
public static void reset() {
pairs = new HashMap();
values = new ArrayList();
}
/**
* Initialises the options based on the args passed to main
*/
public static void set(String args[]) {
for (int i = 0; i < args.length; i++) {
if (args[i].startsWith("-")) {
if ((i + 1 <= args.length - 1) && // next one is testable
!args[i + 1].startsWith("-") // and it starts with a "-"
) {
String key = args[i];
Object pairValue = pairs.get(key);
if (null == pairValue) {
pairs.put(args[i], args[i + 1]);
} else if (pairValue instanceof String) {
List l = new ArrayList();
l.add(pairValue);
l.add(args[i + 1]);
pairs.put(key, l);
} else if (pairValue instanceof List) {
((List) pairValue).add(args[i + 1]);
}
i++; // Step over value for this key
} else
values.add(args[i]);
}
}
}
public static Object getOption(String key) {
return pairs.get(key);
}
static boolean isOptionSet(String key) {
return values.contains(key) || null!=pairs.get(key);
}
/**
* This option will cause scagen to print out messages
* about the artefacts it is processing
* @return
*/
public static boolean verbose() {
return isOptionSet("-verbose");
}
/**
* This option will cause scagen to print out some
* basic internal log type messages
* @return
*/
public static boolean debug() {
return isOptionSet("-debug");
}
/**
* This option will cause scagen to print out some
* text that can be used or pasted into a command
* file to copy all the relevant artefacts from
* where they are found or generated to a specific
* deployment location
*
* @return
*/
public static boolean deploy() {
return isOptionSet("-deploy");
}
/**
* This option will prevent scagen from actually writing out
* the generated files. It is useful if used in conjunction
* with the "-deploy" option.
* @return
*/
public static boolean noGenerate() {
return isOptionSet("-nogenerate");
}
/**
* This option is useful only when used in conjunction with
* the "-deploy" option. It changes the output to be more like the
* source code of a command script to copy the files to a
* specific place.
* @return
*/
public static boolean outputCommand() {
return isOptionSet("-outputCommand");
}
/**
* This option is useful only when used in conjunction with
* the "-deploy" option. It changes the output to be a simple
* list of artefacts. It has no effect if the "-outputCommand"
* option is set.
*
* @return
*/
public static boolean list() {
return isOptionSet("-list");
}
/**
* This option is maintained for compatibility with the
* original package source. It is not used by new scagen code.
*
* @return
*/
public static boolean quiet() {
return isOptionSet("-quiet");
}
}
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