/*

   Derby - Class org.apache.derbyTesting.functionTests.harness.SpecialFlags

   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.derbyTesting.functionTests.harness;

import java.util.Enumeration;
import java.util.Properties;
import java.util.StringTokenizer;

/**
    Parse testJavaFlags for RunTest
    These are special properties that might be
    set for a suite or test, and they can be
    either ij properties or server properties
    which is why they need to be parsed
*/

public class SpecialFlags
{

    public static Properties getSpecialProperties(Properties suiteProperties)
    {
        // Save any special properties which can be used by a
        // suite for ij or server properties (not in the usual list)

        // Define the "usual" properties to exclude from special props
        // FIXME: These should be in a file or something to make it
        // easier to add to this
        String[] excludeList = new String[32];
        excludeList[0] = "jvm";
        excludeList[1] = "classpath";
        excludeList[2] = "classpathServer";
        excludeList[3] = "framework";
        excludeList[4] = "usesystem";
        excludeList[5] = "useprocess";
        excludeList[6] = "outputdir";
        excludeList[7] = "replication";
        excludeList[8] = "keepfiles";
        excludeList[9] = "mtestdir";
        excludeList[10] = "suites";
        excludeList[11] = "searchCP";
        excludeList[12] = "useoutput";
        excludeList[13] = "suitename";
        excludeList[14] = "cleanfiles";
        excludeList[15] = "systemdiff";
        excludeList[16] = "jvmflags";
        excludeList[17] = "testJavaFlags";
        excludeList[18] = "ij.defaultResourcePackage";
        excludeList[19] = "outcopy";
        excludeList[20] = "verbose";
        excludeList[21] = "canondir";
        excludeList[22] = "timeout";
        excludeList[23] = "encryption";
        excludeList[24] = "javaCmd";
        excludeList[25] = "topreportdir";
        excludeList[26] = "jarfile";
        excludeList[27] = "upgradetest";
        excludeList[28] = "jdk12test";
        excludeList[29] = "jdk12exttest";
        excludeList[30] = "skipsed";
		excludeList[31] = "sourceEnv";

        Properties p = new Properties();

        for (Enumeration e = suiteProperties.propertyNames(); e.hasMoreElements();)
        {
            boolean exclude = false;
            String key = (String)e.nextElement();
            for ( int i = 0; i < excludeList.length; i++ )
            {
                if ( excludeList[i].equals(key) )
                {
                    exclude = true;
                    break;
                }
            }
            if ( exclude == false )
            {
                String value = suiteProperties.getProperty(key);
                p.put(key,value);
            }
        }
        return p;
    }

	public static void parse(String flags,
	    Properties ijProps, Properties srvProps)
	{
	    // flags is a list of key-value pairs separated by a ^;
	    // to be parsed and added to either ijProps or srvProps
        if (flags == null)
            flags = "";
	    StringTokenizer st = new StringTokenizer(flags, "^");
	    String str = "";
	    String key = "";
	    String value = "";
	    while (st.hasMoreTokens())
	    {
	        str = st.nextToken();
            // System.out.println("TOKEN:"+str);
	        key = str.substring( 0, str.indexOf("=") );
	        value = str.substring( (str.indexOf("=") + 1) );
	        if ( str.startsWith("derby") )
	        {
	            // This is a server property
	            // Note that some can have a list of values
	            if ( key.equals("derby.debug.true") ||
	                 key.equals("derby.infolog.streams") )
	            {
	                String currval = srvProps.getProperty(key);
	                if ( (currval != null) && (currval.length()>0) )
	                {
	                    value = value + "," + currval;
	                }
	            }
	            srvProps.put(key,value);
	        }
	        else
	            // This is an ij property
	            ijProps.put(key,value);
        }
	}

	// no instances permitted.
	private SpecialFlags(){}
}