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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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package com.sun.enterprise.admin.server.core;

import java.util.logging.Level;
import java.util.logging.Logger;

import com.sun.enterprise.admin.common.constant.AdminConstants;

import java.util.Hashtable;

/**
    This class holds results for all instances in this admin server.
    The APIs in this class mirror ones in InstanceEnvironment.
    InstanceEnvironment actually checks timestamps, etc whereas this file
    gets it from cache and is significantly faster.
	@author  Sridatta
	@version 1.1
*/

public final class ManualChangeManager {
    /**
     * Logger for admin service
     */
    static Logger logger = Logger.getLogger(AdminConstants.kLoggerName);
    
    private static Hashtable result = new Hashtable();
            
    public static boolean hasHotChanged(String instance) {
         ManualChangeStatus mcs = (ManualChangeStatus)result.get(instance);
        if(mcs == null) return false; // not calculated yet. so return false
        
        return mcs.isChanged();
    }

    private static boolean hasHotInitChanged(String instanceName) {
        ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isInitFileChanged();
    }
    
    private static boolean hasHotRealmsKeyChanged(String instanceName) {
         ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isRealmsKeyFileChanged();
    }

    private static boolean hasHotObjectChanged(String instanceName) {
        ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isObjectFileChanged();
    }
    
    public static boolean hasHotXmlChanged(String instanceName) {
       ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isServerXmlFileChanged();
    }
    
    private static boolean hasHotMimeChanged(String instanceName) {
        ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isMimeFileChanged();
    }
    
    private static boolean hasHotVirtualServerConfFilesChanged(String instanceName) {
        ManualChangeStatus mcs = getManualChangeStatus(instanceName);
        if(mcs == null) return false;
        return mcs.isVirtualServerConfFilesChanged();
    }

    public static ManualChangeStatus getManualChangeStatus(String instance) {
        return (ManualChangeStatus) result.get(instance);
    }
    
    public static void removeManualChangeStatus(String instance) {
        result.remove(instance);
    }
    
    public static void removeServerXmlManualChangeStatus(String instance) {
        ManualChangeStatus m = getManualChangeStatus(instance);
        if(m != null) {
            m.setServerXmlFileChanged(false);
        }
    }
    
    public static void addManualChangeStatus(String instance, ManualChangeStatus mcs) {
        result.put(instance, mcs);
    }
}