package com.vci.server.omd.versionrule.delegate;

import com.vci.common.exception.VciExceptionTool;
import com.vci.corba.common.VCIError;
import com.vci.corba.omd.vrm.VersionRule;
import com.vci.server.base.exception.ExceptionLocalHandler;
import com.vci.server.cache.OMCacheProvider;
import com.vci.server.omd.versionrule.cache.VRServerCacheUtil;
import com.vci.server.omd.versionrule.service.VRService;

public class VRServerDelegate implements IVRServerDelegate {

	private static VRServerDelegate instance = null;

	private VRServerDelegate() {
		
	}
	
	public static VRServerDelegate getInstance() {
		if (instance == null) {
			instance = new VRServerDelegate();
		}
		
		return instance;
	}

	protected VCIError getLocalVciError(String key, Throwable e) {
		VCIError error = new VCIError(key, new String[]{VciExceptionTool.getExceptionStr(e), VciExceptionTool.getExceptionDetail(e)});
		VCIError rsError = ExceptionLocalHandler.getInstance().getLocalString(error, "PLMVERSION");
		return rsError;
	}
	
	@Override
	public VersionRule[] getVersionRules() throws VCIError {
		return OMCacheProvider.getVersionRules();
	}

	@Override
	public VersionRule getVersionRule(String name) throws VCIError {
		return OMCacheProvider.getVersionRule(name);
	}
	
	@Override
	public boolean addVersionRule(VersionRule vr) throws VCIError {
		try{
			boolean success = VRService.getInstance().addVersionRule(vr);
			if (success) {
				VRServerCacheUtil.setVersionRule(vr);
			}
			
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010VERSION-00001", e);
		}
	}

	@Override
	public boolean modifyVersionRule(VersionRule vr) throws VCIError {
		try{
			boolean success = VRService.getInstance().modifyVersionRule(vr);
			if (success) {
				VRServerCacheUtil.setVersionRule(vr);
			}
			
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010VERSION-00002", e);
		}
	}

	@Override
	public boolean deleteVersionRule(VersionRule vr) throws VCIError {
		try{
			boolean success = VRService.getInstance().deleteVersionRule(vr);
			if (success) {
				VRServerCacheUtil.delVersionRule(vr.name);
			}
			
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010VERSION-00003", e);
		}
	}

	@Override
	public boolean deleteVersionRules(VersionRule[] vrs) throws VCIError {
		try{
			boolean success = VRService.getInstance().deleteVersionRules(vrs);
			if (success) {
				for (VersionRule vr : vrs) {
					VRServerCacheUtil.delVersionRule(vr.name);
				}
			}
			
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010VERSION-00003", e);
		}
	}

	@Override
	public boolean xml2DB(String userName) throws VCIError {
		return VRService.getInstance().xml2DB(userName);
	}
	
}