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P15GEN2\59518

2024-05-29 d4210c7c4b04abde20037ea8aa0f54ef8a2649aa

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package foundation.code;
 
import java.util.HashMap;
import java.util.Map;
 
import foundation.code.segment.DaySegment;
import foundation.code.segment.DynamicStringSegment;
import foundation.code.segment.MonthSegment;
import foundation.code.segment.MonthlyNoSegment;
import foundation.code.segment.NoSegment;
import foundation.code.segment.StringSegment;
import foundation.code.segment.YearSegment;
import foundation.code.segment.YearlyNoSegment;
import foundation.variant.expression.Segment;
import foundation.variant.provider.IVariantsProvider;
 
 
public abstract class SegmentCreator {
 
    private static Map<String, Class<? extends SegmentCreator>> segmentCreatorMap;
    protected CodeRule codeRule;
    protected int size;
    
    static {
        initCreatorMap();
    }
    
    public SegmentCreator() {
        
    }
    
    protected void init(CodeRule rule) {
        
    }
 
    public static SegmentCreator getInstance(CodeRule codeRule, Segment segment) {
        try {
            if (!segment.isVariant()) {
                return new StringSegment(segment);
            }
            else {
                String name = segment.getName(); 
    
                if (name == null) {
                    return null;
                }
                
                String lower = name.toLowerCase();
                
                if (lower.startsWith("dynamic(")) {
                    String rule = name.substring("dynamic(".length(), name.length() - 1);
                    codeRule.setRule(rule);
                    
                    lower = "dynamic";
                }
    
                Class<? extends SegmentCreator> clazz = segmentCreatorMap.get(lower);
                
                if (clazz == null) {
                    return null;
                }
 
                SegmentCreator creator = clazz.newInstance();
                creator.setCodeRule(codeRule);
                creator.setSize(name.length());
                
                return creator;
            }
        } 
        catch (Exception e) {
            return new StringSegment(segment);
        }
    }
 
    public abstract String getNextSequenceValue(String dynamic, IVariantsProvider... entitys);
    
    public abstract String getCurrSequenceValue(String dynamic, IVariantsProvider... entitys);
    
    public abstract String getTempValue(String dynamic, IVariantsProvider... entitys);
    
    protected String format(String value) {
        if (value == null) {
            return value;
        }
        
        int length = value.length();
        
        if (length > size) {
            return value.substring(0, size);
        }
        else if (length == size) {
            return value;
        }
        else {
            while (value.length() < size) {
                value = "0" + value;
            }
            
            return value;
        }
    }
    
    private static void initCreatorMap() {
        segmentCreatorMap = new HashMap<String, Class<? extends SegmentCreator>>();
        
        segmentCreatorMap.put("yyyy", YearSegment.class);
        segmentCreatorMap.put("yy", YearSegment.class);
        segmentCreatorMap.put("mm", MonthSegment.class);
        segmentCreatorMap.put("dd", DaySegment.class);
        segmentCreatorMap.put("00", NoSegment.class);
        segmentCreatorMap.put("000", NoSegment.class);
        segmentCreatorMap.put("0000", NoSegment.class);
        segmentCreatorMap.put("00000", NoSegment.class);
        segmentCreatorMap.put("000000", NoSegment.class);
        segmentCreatorMap.put("0000000", NoSegment.class);
        segmentCreatorMap.put("00000000", NoSegment.class);
        segmentCreatorMap.put("000000000", NoSegment.class);
        segmentCreatorMap.put("0000000000", NoSegment.class);
        segmentCreatorMap.put("dynamic", DynamicStringSegment.class);
        segmentCreatorMap.put("m00", MonthlyNoSegment.class);
        segmentCreatorMap.put("m000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m0000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m00000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m000000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m0000000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m00000000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m000000000", MonthlyNoSegment.class);
        segmentCreatorMap.put("m0000000000", MonthlyNoSegment.class);
        segmentCreatorMap.put("y00", YearlyNoSegment.class);
        segmentCreatorMap.put("y000", YearlyNoSegment.class);
        segmentCreatorMap.put("y0000", YearlyNoSegment.class);
        segmentCreatorMap.put("y00000", YearlyNoSegment.class);
        segmentCreatorMap.put("y000000", YearlyNoSegment.class);
        segmentCreatorMap.put("y0000000", YearlyNoSegment.class);
        segmentCreatorMap.put("y00000000", YearlyNoSegment.class);
        segmentCreatorMap.put("y000000000", YearlyNoSegment.class);
        segmentCreatorMap.put("y0000000000", YearlyNoSegment.class);        
    }
    
    public void setSize(int size) {
        this.size = size;
    }
    
    protected void setCodeRule(CodeRule codeRule) {
        this.codeRule = codeRule;
        init(codeRule);
    }
 
}