/*
* JaamSim Discrete Event Simulation
* Copyright (C) 2014 Ausenco Engineering Canada Inc.
* Copyright (C) 2016 JaamSim Software Inc.
*
* 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.
*/
package com.jaamsim.input;
import java.util.ArrayList;
import com.jaamsim.basicsim.Entity;
public class AssignmentListInput extends ListInput<ArrayList<ExpParser.Assignment>> {
private Entity thisEnt;
private ArrayList<ExpEvaluator.EntityParseContext> parseContextList;
public AssignmentListInput(String key, String cat, ArrayList<ExpParser.Assignment> def){
super(key, cat, def);
}
public void setEntity(Entity ent) {
thisEnt = ent;
}
@Override
public void parse(KeywordIndex kw) throws InputErrorException {
// Divide up the inputs by the inner braces
ArrayList<KeywordIndex> subArgs = kw.getSubArgs();
ArrayList<ExpParser.Assignment> temp = new ArrayList<>(subArgs.size());
ArrayList<ExpEvaluator.EntityParseContext> pcList = new ArrayList<>(subArgs.size());
// Parse the inputs within each inner brace
for (int i = 0; i < subArgs.size(); i++) {
KeywordIndex subArg = subArgs.get(i);
Input.assertCount(subArg, 1);
try {
// Parse the assignment expression
String assignmentString = subArg.getArg(0);
ExpEvaluator.EntityParseContext pc = ExpEvaluator.getParseContext(thisEnt, assignmentString);
ExpParser.Assignment ass = ExpParser.parseAssignment(pc, assignmentString);
// Save the data for this assignment
pcList.add(pc);
temp.add(ass);
} catch (ExpError e) {
throw new InputErrorException(e);
}
}
// Save the data for each assignment
parseContextList = pcList;
value = temp;
}
@Override
public void getValueTokens(ArrayList<String> toks) {
if (value == null) return;
for (int i = 0; i < value.size(); i++) {
toks.add("{");
toks.add(parseContextList.get(i).getUpdatedSource());
toks.add("}");
}
}
@Override
public int getListSize() {
if (value == null)
return 0;
else
return value.size();
}
@Override
public String getDefaultString() {
return "";
}
}