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.model.control.workflow.server.transfer;
018
019import com.echothree.model.control.selector.common.transfer.SelectorTransfer;
020import com.echothree.model.control.selector.server.control.SelectorControl;
021import com.echothree.model.control.workflow.common.transfer.WorkflowEntranceSelectorTransfer;
022import com.echothree.model.control.workflow.common.transfer.WorkflowEntranceTransfer;
023import com.echothree.model.control.workflow.server.control.WorkflowControl;
024import com.echothree.model.data.user.server.entity.UserVisit;
025import com.echothree.model.data.workflow.server.entity.WorkflowEntranceSelector;
026import com.echothree.util.server.persistence.Session;
027
028public class WorkflowEntranceSelectorTransferCache
029        extends BaseWorkflowTransferCache<WorkflowEntranceSelector, WorkflowEntranceSelectorTransfer> {
030    
031    SelectorControl selectorControl;
032    
033    /** Creates a new instance of WorkflowEntranceSelectorTransferCache */
034    public WorkflowEntranceSelectorTransferCache(UserVisit userVisit, WorkflowControl workflowControl) {
035        super(userVisit, workflowControl);
036        
037        selectorControl = Session.getModelController(SelectorControl.class);
038    }
039    
040    public WorkflowEntranceSelectorTransfer getWorkflowEntranceSelectorTransfer(WorkflowEntranceSelector workflowEntranceSelector) {
041        WorkflowEntranceSelectorTransfer workflowEntranceSelectorTransfer = get(workflowEntranceSelector);
042        
043        if(workflowEntranceSelectorTransfer == null) {
044            WorkflowEntranceTransfer workflowEntrance = workflowControl.getWorkflowEntranceTransfer(userVisit, workflowEntranceSelector.getWorkflowEntrance());
045            SelectorTransfer selector = selectorControl.getSelectorTransfer(userVisit, workflowEntranceSelector.getSelector());
046            
047            workflowEntranceSelectorTransfer = new WorkflowEntranceSelectorTransfer(workflowEntrance, selector);
048            put(workflowEntranceSelector, workflowEntranceSelectorTransfer);
049        }
050        
051        return workflowEntranceSelectorTransfer;
052    }
053    
054}