ChkListActionForm.java

/*
 * Copyright (c) 2005-2011 Grameen Foundation USA
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * See also http://www.apache.org/licenses/LICENSE-2.0.html for an
 * explanation of the license and how it is applied.
 */

package org.mifos.customers.checklist.struts.actionforms;

import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import org.mifos.application.util.helpers.Methods;
import org.mifos.customers.checklist.util.helpers.CheckListConstants;
import org.mifos.framework.exceptions.PageExpiredException;
import org.mifos.framework.struts.actionforms.BaseActionForm;
import org.mifos.framework.util.helpers.Constants;
import org.mifos.framework.util.helpers.SessionUtils;

public class ChkListActionForm extends BaseActionForm {

    private String text;

    private String checkListId;

    private boolean isCustomer;

    private String masterTypeId;

    private String masterTypeName;

    private String stateId;

    private String stateName;

    private String checklistName;

    private List<String> detailsList;

    private String checklistStatus;

    private String type;

    public ChkListActionForm() {
        detailsList = new ArrayList<String>();
    }

    public String getCheckListId() {
        return checkListId;
    }

    public void setCheckListId(String checkListId) {
        this.checkListId = checkListId;
    }

    public List<String> getDetailsList() {
        return detailsList;
    }

    public void setDetailsList(List<String> detailsList) {
        this.detailsList = detailsList;
    }

    public String getDetailsList(int i) {
        while (i >= detailsList.size()) {
            detailsList.add("");
        }
        return detailsList.get(i).toString();
    }

    public void setDetailsList(int i, String string) {
        if (StringUtils.isBlank(string)) {
            return;
        }
        while (this.detailsList.size() <= i) {
            this.detailsList.add(new String());
        }
        this.detailsList.set(i, string);
    }

    public String getChecklistStatus() {
        return checklistStatus;
    }

    public void setChecklistStatus(String checklistStatus) {
        this.checklistStatus = checklistStatus;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public String getChecklistName() {
        return checklistName;
    }

    public void setChecklistName(String checklistName) {
        this.checklistName = checklistName;
    }

    public String getStateId() {
        return stateId;
    }

    public void setStateId(String stateId) {
        this.stateId = stateId;
    }

    public boolean getIsCustomer() {
        return isCustomer;
    }

    public void setIsCustomer(boolean isCustomer) {
        this.isCustomer = isCustomer;
    }

    public String getMasterTypeId() {
        return masterTypeId;
    }

    public void setMasterTypeId(String masterTypeId) {
        this.masterTypeId = masterTypeId;
    }

    public String getMasterTypeName() {
        return masterTypeName;
    }

    public void setMasterTypeName(String masterTypeName) {
        this.masterTypeName = masterTypeName;
    }

    public String getStateName() {
        return stateName;
    }

    public void setStateName(String stateName) {
        this.stateName = stateName;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public List<String> getValidCheckListDetails() {
        List<String> validCheckList = new ArrayList<String>();
        for (String detail : getDetailsList()) {
            if (StringUtils.isNotBlank(detail)) {
                validCheckList.add(detail);
            }
        }
        return validCheckList;
    }

    @Override
    public ActionErrors validate(ActionMapping mappping, HttpServletRequest request) {
        String checklistStatus = getLocalizedMessage(CheckListConstants.CHECKLIST_STATUS_RESOURCE);
        ActionErrors errors = new ActionErrors();
        String method = request.getParameter("method");
        if (method.equals(Methods.preview.toString())) {
            errors = validateFields();
        }
        if (method.equals(Methods.managePreview.toString())) {
            errors = validateFields();
            if (StringUtils.isBlank(getChecklistStatus())) {
                addError(errors, "checklistStatus", CheckListConstants.MANDATORY, checklistStatus);
            }
        }
        if (!method.equals(Methods.validate.toString())) {
            request.setAttribute("methodCalled", method);
        }
        return errors;
    }

    private ActionErrors validateFields() {
        String checklistName = getLocalizedMessage(CheckListConstants.CHECKLIST_NAME_RESOURCE);
        String itemsStr = getLocalizedMessage(CheckListConstants.CHECKLIST_ITEMS_RESOURCE);
        String type = getLocalizedMessage(CheckListConstants.CHECKLIST_TYPE_RESOURCE);
        String state = getLocalizedMessage(CheckListConstants.CHECKLIST_DISPLAY_STATUS_RESOURCE);
        String details = getLocalizedMessage(CheckListConstants.CHECKLIST_DETAIL_RESOURCE);
        ActionErrors errors = new ActionErrors();
        if (StringUtils.isBlank(getChecklistName())) {
            addError(errors, "checklistName", CheckListConstants.MANDATORY, checklistName);
        } else if (getChecklistName().length() > 100) {
            addError(errors, "checklistName", CheckListConstants.MAX_LENGTH, checklistName, "100");
        }
        for (String items : getDetailsList()) {
            if (items.length() > 250) {
                addError(errors, "details", CheckListConstants.MAX_LENGTH, itemsStr, "250");
            }
        }
        if (StringUtils.isBlank(getMasterTypeId())) {
            addError(errors, "masterTypeId", CheckListConstants.MANDATORY, type);
        }
        if (StringUtils.isBlank(getStateId())) {
            addError(errors, "stateId", CheckListConstants.MANDATORY, state);
        }
        if (getValidCheckListDetails().size() == 0) {
            addError(errors, "detailsList", CheckListConstants.MANDATORY, details);
        }
        return errors;
    }

    @Override
    public void reset(ActionMapping mapping, HttpServletRequest request) {
        super.reset(mapping, request);
        String method = request.getParameter("method");
        if (method.equals(Methods.preview.toString()) || method.equals(Methods.managePreview.toString())
                || method.equals("getStates")) {
            detailsList.clear();
            detailsList = null;
            detailsList = new ArrayList<String>();
        }
        try {
            if (null != request.getParameter(Constants.CURRENTFLOWKEY)) {
                request.setAttribute(Constants.CURRENTFLOWKEY, request.getParameter("currentFlowKey"));
            }
            SessionUtils.setCollectionAttribute(CheckListConstants.DETAILS, detailsList, request);
        } catch (PageExpiredException pee) {
        }
    }
}