FulltextErrorVisitor.java

/*******************************************************************************
 *   Gisgraphy Project 
 * 
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Lesser General Public
 *   License as published by the Free Software Foundation; either
 *   version 2.1 of the License, or (at your option) any later version.
 * 
 *   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 GNU
 *   Lesser General Public License for more details.
 * 
 *   You should have received a copy of the GNU Lesser General Public
 *   License along with this library; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
 * 
 *  Copyright 2008  Gisgraphy project 
 *  David Masclet <davidmasclet@gisgraphy.com>
 *  
 *  
 *******************************************************************************/
/**
 * 
 */
package com.gisgraphy.fulltext;

import com.gisgraphy.serializer.common.IoutputFormatVisitor;
import com.gisgraphy.serializer.common.OutputFormat;

/**
 * Visitor (visitor pattern) to return error message according to the format for
 * the fulltext service
 * 
 * @author <a href="mailto:david.masclet@gisgraphy.com">David Masclet</a>
 * 
 */
public class FulltextErrorVisitor implements IoutputFormatVisitor {

    private String errorMessage = IoutputFormatVisitor.DEFAULT_ERROR_MESSAGE;

    public FulltextErrorVisitor() {
	super();
    }

    /**
     * @param errorMessage
     *                The error Message
     */
    public FulltextErrorVisitor(String errorMessage) {
	super();
	this.errorMessage = errorMessage;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitXML(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitXML(OutputFormat format) {
	return String
		.format(
			"<?xml version=\"1.0\" encoding=\"UTF-8\"?><response><lst name=\"responseHeader\"><int name=\"status\">-1</int><str name=\"error\">%s</str><int name=\"QTime\">1</int></lst><result name=\"response\" numFound=\"0\" start=\"0\" maxScore=\"0.0\"/></response>",
			errorMessage);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitJSON(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitJSON(OutputFormat format) {
	return String
		.format(
			"{\"responseHeader\":{\"status\":-1,\"error\":\"%s\",\"QTime\":2},\"response\":{\"numFound\":0,\"start\":0,\"maxScore\":0.0,\"docs\":[]}}",
			errorMessage);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitPYTHON(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitPYTHON(OutputFormat format) {
	return String
		.format(
			"{'responseHeader':{'status':-1,'error':'%s','QTime':4},'response':{'numFound':0,'start':0,'maxScore':0.0,'docs':[]}}",
			errorMessage);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitRUBY(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitRUBY(OutputFormat format) {
	return String
		.format(
			"{'responseHeader'=>{'status'=>0,'error'=>'%s','QTime'=>1},'response'=>{'numFound'=>0,'start'=>0,'maxScore'=>0.0,'docs'=>[]}}",
			errorMessage);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitPHP(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitPHP(OutputFormat format) {
	return String
		.format(
			"array('responseHeader'=>array('status'=>0,'error'=>'%s','QTime'=>12),'response'=>array('numFound'=>0,'start'=>0,'maxScore'=>0.0,'docs'=>array() ))",
			errorMessage);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitATOM(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitATOM(OutputFormat outputFormat) {
	return visitXML(outputFormat);
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitGEORSS(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitGEORSS(OutputFormat outputFormat) {
	return visitXML(outputFormat);
    }
    
    /* (non-Javadoc)
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitUNSUPPORTED(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitUNSUPPORTED(OutputFormat format) {
		return "";
	}
    
    /* (non-Javadoc)
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#visitUNSUPPORTED(com.gisgraphy.domain.valueobject.Output.OutputFormat)
     */
    public String visitYAML(OutputFormat format) {
		return errorMessage;
	}
    

    /* (non-Javadoc)
     * @see com.gisgraphy.domain.geoloc.service.errors.IoutputFormatVisitor#getErrorMessage()
     */
    public String getErrorMessage() {
        return errorMessage;
    }

	

}