com.hp.autonomy.frontend.find.idol.view.IdolViewController.java Source code

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Here is the source code for com.hp.autonomy.frontend.find.idol.view.IdolViewController.java

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/*
 * Copyright 2015 Hewlett-Packard Development Company, L.P.
 * Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License.
 */

package com.hp.autonomy.frontend.find.idol.view;

import com.autonomy.aci.client.services.AciErrorException;
import com.hp.autonomy.frontend.configuration.ConfigService;
import com.hp.autonomy.frontend.find.core.view.ViewController;
import com.hp.autonomy.frontend.find.core.web.ControllerUtils;
import com.hp.autonomy.frontend.find.core.web.ErrorModelAndViewInfo;
import com.hp.autonomy.frontend.logging.Markers;
import com.hp.autonomy.searchcomponents.core.view.ViewServerService;
import com.hp.autonomy.searchcomponents.idol.configuration.IdolSearchCapable;
import com.hp.autonomy.searchcomponents.idol.view.ReferenceFieldBlankException;
import com.hp.autonomy.searchcomponents.idol.view.ViewDocumentNotFoundException;
import com.hp.autonomy.searchcomponents.idol.view.ViewNoReferenceFieldException;
import com.hp.autonomy.searchcomponents.idol.view.ViewServerErrorException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseStatus;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

@Controller
@RequestMapping(IdolViewController.VIEW_PATH)
@Slf4j
public class IdolViewController extends ViewController<String, AciErrorException> {
    private final ConfigService<? extends IdolSearchCapable> configService;
    private final ControllerUtils controllerUtils;

    @Autowired
    public IdolViewController(final ViewServerService<String, AciErrorException> viewServerService,
            final ConfigService<? extends IdolSearchCapable> configService, final ControllerUtils controllerUtils) {
        super(viewServerService);
        this.configService = configService;
        this.controllerUtils = controllerUtils;
    }

    @ExceptionHandler
    @ResponseStatus(HttpStatus.NOT_FOUND)
    public ModelAndView handleViewDocumentNotFoundException(final ViewDocumentNotFoundException e,
            final HttpServletRequest request, final ServletResponse response) {
        response.reset();

        final String reference = e.getReference();

        log.info(Markers.AUDIT, "TRIED TO VIEW NON EXISTENT DOCUMENT WITH REFERENCE {}", reference);

        return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
                .setMainMessageCode("error.documentNotFound").setSubMessageCode("error.referenceDoesNotExist")
                .setSubMessageArguments(new Object[] { reference }).setStatusCode(HttpStatus.NOT_FOUND.value())
                .setContactSupport(true).setException(e).build());
    }

    @ExceptionHandler
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ModelAndView handleViewNoReferenceFieldException(final ViewNoReferenceFieldException e,
            final HttpServletRequest request, final ServletResponse response) {
        response.reset();

        final String reference = e.getReference();
        final String referenceField = configService.getConfig().getViewConfig().getReferenceField();

        log.info(Markers.AUDIT, "TRIED TO VIEW DOCUMENT WITH REFERENCE {} BUT THE REFERENCE FIELD {} WAS MISSING",
                reference, referenceField);

        return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
                .setMainMessageCode("error.documentNoReferenceField")
                .setSubMessageCode("error.documentNoReferenceFieldExtended")
                .setSubMessageArguments(new Object[] { reference, referenceField })
                .setStatusCode(HttpStatus.BAD_REQUEST.value()).setContactSupport(true).setException(e).build());
    }

    @ExceptionHandler(ReferenceFieldBlankException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ModelAndView handleReferenceFieldBlankException(final HttpServletRequest request,
            final ServletResponse response) {
        response.reset();

        log.info(Markers.AUDIT, "TRIED TO VIEW A DOCUMENT USING A BLANK REFERENCE FIELD");

        return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
                .setMainMessageCode("error.referenceFieldBlankMain")
                .setSubMessageCode("error.referenceFieldBlankSub").setStatusCode(HttpStatus.BAD_REQUEST.value())
                .setContactSupport(true).build());
    }

    @ExceptionHandler
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public ModelAndView handleViewServerErrorException(final ViewServerErrorException e,
            final HttpServletRequest request, final ServletResponse response) {
        response.reset();

        final String reference = e.getReference();

        log.info(Markers.AUDIT, "TRIED TO VIEW DOCUMENT WITH REFERENCE {} BUT VIEW SERVER RETURNED AN ERROR PAGE",
                reference);

        return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
                .setMainMessageCode("error.viewServerErrorMain").setSubMessageCode("error.viewServerErrorSub")
                .setSubMessageArguments(new Object[] { reference })
                .setStatusCode(HttpStatus.INTERNAL_SERVER_ERROR.value()).setContactSupport(true).setException(e)
                .build());
    }
}