ErrorHandler.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * This program 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
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package org.openspcoop2.pdd.core.dynamic;

import java.util.List;
import java.util.Map;

import org.openspcoop2.message.OpenSPCoop2Message;
import org.openspcoop2.pdd.services.error.AbstractErrorGenerator;
import org.openspcoop2.protocol.sdk.Context;
import org.openspcoop2.protocol.sdk.constants.IntegrationFunctionError;
import org.openspcoop2.utils.transport.TransportUtils;

/**
 * ErrorHandler
 *
 * @author Andrea Poli (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class ErrorHandler {

    public ErrorHandler() {} // per funzionalità dove la gestione dell'errore non serve
    public ErrorHandler(AbstractErrorGenerator errorGenerator, IntegrationFunctionError functionErrorDefault, Context context) {
        this.errorGenerator = errorGenerator;
        this.functionErrorDefault = functionErrorDefault;
        this.context = context;
    }

    private AbstractErrorGenerator errorGenerator;
    private IntegrationFunctionError functionErrorDefault;
    private Context context;
    
    private boolean error = false;
    private String detail = null;
    private ErrorMessage message = null;
    private OpenSPCoop2Message op2Message = null;
    private IntegrationFunctionError op2IntegrationFunctionError;
    
        
    public String getDetail() {
        return this.detail;
    }
    public boolean isError() {
        return this.error;
    }

    public ErrorMessage getMessage() {
        return this.message;
    }
    public OpenSPCoop2Message getOp2Message() {
        return this.op2Message;
    }
    public IntegrationFunctionError getOp2IntegrationFunctionError() {
        return this.op2IntegrationFunctionError;
    }
    
    public void setMessage(String detail, int responseCode) {
        this._setMessage(detail, null, null, responseCode+"", null);
    }
    public void setMessage(String detail, int responseCode, Map<String, String> headers) {
        this._setMessage(detail, null, null, responseCode+"", TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, int responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, null, null, responseCode+"", headers);
    }
    public void setMessage(String detail, String responseCode) {
        this._setMessage(detail, null, null, responseCode, null);
    }
    public void setMessage(String detail, String responseCode, Map<String, String> headers) {
        this._setMessage(detail, null, null, responseCode, TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, String responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, null, null, responseCode, headers);
    }
    
    public void setMessage(String detail, String content, String contentType, int responseCode) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode+"", null);
    }
    public void setMessage(String detail, String content, String contentType, int responseCode, Map<String, String> headers) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode+"", TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, String content, String contentType, int responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode+"", headers);
    }
    public void setMessage(String detail, String content, String contentType, String responseCode) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode, null);
    }
    public void setMessage(String detail, String content, String contentType, String responseCode, Map<String, String> headers) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode, TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, String content, String contentType, String responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, content.getBytes(), contentType, responseCode, headers);
    }
    
    public void setMessage(String detail, byte[] content, String contentType, int responseCode) {
        this._setMessage(detail, content, contentType, responseCode+"", null);
    }
    public void setMessage(String detail, byte[] content, String contentType, int responseCode, Map<String, String> headers) {
        this._setMessage(detail, content, contentType, responseCode+"", TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, byte[] content, String contentType, int responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, content, contentType, responseCode+"", headers);
    }
    public void setMessage(String detail, byte[] content, String contentType, String responseCode) {
        this._setMessage(detail, content, contentType, responseCode, null);
    }
    public void setMessage(String detail, byte[] content, String contentType, String responseCode, Map<String, String> headers) {
        this._setMessage(detail, content, contentType, responseCode, TransportUtils.convertToMapListValues(headers));
    }
    public void setMessageWithHeaders(String detail, byte[] content, String contentType, String responseCode, Map<String, List<String>> headers) {
        this._setMessage(detail, content, contentType, responseCode, headers);
    }
    
    public void setError(String detail) throws DynamicException {
        this.setError(detail, this.functionErrorDefault);
    }
    public void setError(String detail, String integrationFunctionError) throws DynamicException {
        this.setError(detail, IntegrationFunctionError.valueOf(integrationFunctionError));
    }
    public void setError(String detail, IntegrationFunctionError integrationFunctionError) throws DynamicException {
        if(this.errorGenerator==null) {
            throw new DynamicException("Funzionalità non supportata");
        }
        this.detail = detail;
        this.op2Message = this.errorGenerator.buildFault(detail, this.context, integrationFunctionError);
        this.op2IntegrationFunctionError = integrationFunctionError;
        this.error = true;
    }
    
    private void _setMessage(String detail, byte[] content, String contentType, String responseCode, Map<String, List<String>> headers) {   
        ErrorMessage messageError = new ErrorMessage();
        messageError.setContent(content);
        messageError.setContentType(contentType);
        messageError.setResponseCode(responseCode);
        messageError.setHeadersValues(headers);
        this.setMessage(detail, messageError);
    }
    public void setMessage(String detail, ErrorMessage message) {
        this.detail = detail;
        this.message = message;
        if(message!=null) {
            this.error = true;
        }
        else {
            this.error = false;
        }
    }
    
    
    

}