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/* Copyright (c) 2011 Peter Troshin
*
* JAva Bioinformatics Analysis Web Services (JABAWS) @version: 2.0
*
* This library is free software; you can redistribute it and/or modify it under the terms of the
* Apache License version 2 as published by the Apache Software Foundation
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache
* License for more details.
*
* A copy of the license is in apache_license.txt. It is also available here:
* @see: http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Any republication or derived work distributed in source code form
* must include this copyright and license notice.
*/
package compbio.ws.client;
import static compbio.ws.client.Constraints.hostkey;
import static compbio.ws.client.Constraints.limitList;
import static compbio.ws.client.Constraints.listServices;
import static compbio.ws.client.Constraints.listServicesOld;
import static compbio.ws.client.Constraints.paramList;
import static compbio.ws.client.Constraints.presetList;
import static compbio.ws.client.Constraints.presetkey;
import static compbio.ws.client.Constraints.pseparator;
import static compbio.ws.client.Constraints.servicekey;
import static compbio.ws.client.Constraints.testKey;
class CmdHelper {
/**
* Check whether presetList is set in the command line
*
* @param cmd
* command line options
* @return true if presetList is found, false otherwise
*/
static boolean listPresets(String[] cmd) {
return keyFound(cmd, presetList);
}
/**
* Checks whether limitList parameter is in the command line
*
* @param cmd
* - command line options
* @return true if it is, false otherwise
*/
static boolean listLimits(String[] cmd) {
return keyFound(cmd, limitList);
}
/**
* list available services
*
* @param cmd
* @return
*/
static boolean listServices(String[] cmd) {
return (keyFound(cmd, listServices) || keyFound(cmd, listServicesOld));
}
/**
* tests service
*
* @param cmd
* @return
*/
static boolean testService(String[] cmd) {
return keyFound(cmd, testKey);
}
/**
* Checks whether the key is in the command line
*
* @param cmd
* @param key
* @return true if it is, false otherwise
*/
static boolean keyFound(String[] cmd, String key) {
assert cmd != null && cmd.length > 0;
assert key != null;
for (String c : cmd) {
if (c.trim().equalsIgnoreCase(key)) {
return true;
}
}
return false;
}
/**
* Extracts preset name from the command line is any
*
* @param cmd
* command line options
* @return presetName or null if no presets is defined
*/
static String getPresetName(String[] cmd) {
String preset = null;
for (String c : cmd) {
if (c.trim().toLowerCase().startsWith(presetkey + pseparator)) {
preset = c.substring(c.indexOf(pseparator) + 1);
break;
}
}
return preset;
}
/**
* Extracts service name from the command line
*
* @param cmd
* command line options
* @return service name or null if it is not defined
*/
public static String getServiceName(String[] cmd) {
for (String c : cmd) {
if (c.trim().toLowerCase().startsWith(servicekey + pseparator)) {
return c.substring(c.indexOf(pseparator) + 1);
}
}
return null;
}
/**
* Extracts host name from the command line
*
* @param cmd
* command line options
* @return host name or null if it is not defined
*/
public static String getHost(String[] cmd) {
for (String c : cmd) {
if (c.trim().toLowerCase().startsWith(hostkey + pseparator)) {
return c.substring(c.indexOf(pseparator) + 1);
}
}
return null;
}
/**
* Searches the command line keys in the array of parameters
*
* @param cmd
* command line options
* @return true is the list of Parameters is requested, false otherwise
*/
static boolean listParameters(String[] cmd) {
return keyFound(cmd, paramList);
}
}
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