uiwebscreensectionopportunity.java

国外的一套开源CRM

/*
 * 
 * Copyright (c) 2004 SourceTap - www.sourcetap.com
 *
 *  The contents of this file are subject to the SourceTap Public License 
 * ("License"); You may not use this file except in compliance with the 
 * License. You may obtain a copy of the License at http://www.sourcetap.com/license.htm
 * Software distributed under the License is distributed on an  "AS IS"  basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 */

package com.sourcetap.sfa.opportunity;

import java.util.HashMap;
import java.util.List;
import java.util.Vector;

import org.ofbiz.base.util.Debug;
import org.ofbiz.entity.GenericDelegator;
import org.ofbiz.entity.GenericEntityException;
import org.ofbiz.entity.GenericValue;

import com.sourcetap.sfa.event.EventUtility;
import com.sourcetap.sfa.ui.UICache;
import com.sourcetap.sfa.ui.UIFieldInfo;
import com.sourcetap.sfa.ui.UIWebScreenSection;
import com.sourcetap.sfa.util.UserInfo;


/**
 * DOCUMENT ME!
 *
 */
public class UIWebScreenSectionOpportunity extends UIWebScreenSection {
	public static final String module = UIWebScreenSectionOpportunity.class.getName();

    public UIWebScreenSectionOpportunity(UserInfo userInfo, String screenName,
        String sectionName, GenericDelegator delegator, UICache uiCache)
        throws GenericEntityException {
        super(userInfo, screenName, sectionName, delegator, uiCache);
    }

    /**
     * DOCUMENT ME!
     *
     * @param fieldInfo 
     * @param entityDetailsVector 
     * @param action 
     * @param row 
     * @param isSubsection 
     * @param tabOffset 
     *
     * @return 
     */
    public String displayField(UIFieldInfo fieldInfo,
        Vector entityDetailsVector, String action, int row,
        boolean isSubsection, int tabOffset) {
        if (fieldInfo.getUiAttribute().getAttributeName().trim().equals("amount")) {
            GenericValue fieldEntityDetails = (GenericValue) entityDetailsVector.get(0);

            String useProductsForAmount = (fieldEntityDetails.get(
                    "useProductsForAmount") == null) ? "N"
                                                     : fieldEntityDetails.getString(
                    "useProductsForAmount");

            if (useProductsForAmount.equalsIgnoreCase("Y")) {
                // Get Opportunity Products for the opportunity and add up their amounts.
                double amount = 0.0;

                try {
                    HashMap dealMap = new HashMap();
                    dealMap.put("dealId", fieldEntityDetails.getString("dealId"));

                    List opportunityProductList = delegator.findByAnd("OpportunityProduct",
                            dealMap, null);
                    GenericValue[] oppProds = (GenericValue[]) opportunityProductList.toArray(new GenericValue[0]);
                    GenericValue oppProd = null;

                    long quantity = 0;

                    for (int i = 0; i < oppProds.length; i++) {
                        oppProd = oppProds[i];
                        quantity = (((oppProd.getString("quantity") == null) ||
                            oppProd.getString("quantity").equalsIgnoreCase("null"))
                            ? 1 : oppProd.getLong("quantity").longValue());

                        // Get the quantity * price
                        if ((oppProd.getString("quantity") == null) ||
                                (oppProd.getString("defaultPrice") == null)) {
                            amount = amount +
                                (oppProd.getDouble("defaultPrice").doubleValue() * quantity);
                        } else if (oppProd.getString("amount") != null) {
                            amount = amount +
                                oppProd.getDouble("amount").doubleValue();
                        } else {
                            amount = amount + 0.0;
                        }
                    }
                } catch (GenericEntityException e) {
                    Debug.logError(
                        "[UIWebScreenSectionOpportunity.displayField]: Error occurred while searching for opportunity products: ", module);
                    Debug.logError("  " + e.getLocalizedMessage(), module);
                }

                // Store the new amount in the generic value so the super can display the new amount.

                fieldEntityDetails.set("amount",
                    EventUtility.parseNumber(String.valueOf(amount)));
            }
        }

        return super.displayField(fieldInfo, entityDetailsVector, action, row,
            isSubsection, tabOffset);
    }
}