001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.view.client.web.struts;
018
019import com.echothree.control.user.party.common.PartyUtil;
020import com.echothree.control.user.party.common.form.GetLanguageChoicesForm;
021import com.echothree.control.user.party.common.result.GetLanguageChoicesResult;
022import com.echothree.model.control.party.common.choice.LanguageChoicesBean;
023import com.echothree.util.common.command.CommandResult;
024import com.echothree.util.common.command.ExecutionResult;
025import java.util.List;
026import javax.naming.NamingException;
027import org.apache.struts.util.LabelValueBean;
028
029public class BaseLanguageActionForm
030        extends BaseActionForm {
031    
032    private LanguageChoicesBean languageChoices = null;
033    
034    private String languageChoice = null;
035    
036    private void setupLanguageChoices() {
037        if(languageChoices == null) {
038            try {
039                GetLanguageChoicesForm commandForm = PartyUtil.getHome().getGetLanguageChoicesForm();
040                
041                commandForm.setDefaultLanguageChoice(languageChoice);
042                commandForm.setAllowNullChoice(Boolean.FALSE.toString());
043                
044                CommandResult commandResult = PartyUtil.getHome().getLanguageChoices(userVisitPK, commandForm);
045                ExecutionResult executionResult = commandResult.getExecutionResult();
046                GetLanguageChoicesResult getLanguageChoicesResult = (GetLanguageChoicesResult)executionResult.getResult();
047                languageChoices = getLanguageChoicesResult.getLanguageChoices();
048                
049                if(languageChoice == null) {
050                    languageChoice = languageChoices.getDefaultValue();
051                }
052            } catch (NamingException ne) {
053                // failed, languageChoices remains null, no default
054            }
055        }
056    }
057    
058    public List<LabelValueBean> getLanguageChoices() {
059        List<LabelValueBean> choices = null;
060        
061        setupLanguageChoices();
062        if(languageChoices != null) {
063            choices = convertChoices(languageChoices);
064        }
065        
066        return choices;
067    }
068    
069    public void setLanguageChoice(String languageChoice) {
070        this.languageChoice = languageChoice;
071    }
072    
073    public String getLanguageChoice() {
074        setupLanguageChoices();
075        
076        return languageChoice;
077    }
078    
079}