Subversion Repositories SmartDukaan

Rev

Rev 323 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 323 Rev 457
Line 4... Line 4...
4 
package in.shop2020.metamodel.util;
 4 
package in.shop2020.metamodel.util;
5 
 
 5 
 
6 
import in.shop2020.util.DBUtils;
 6 
import in.shop2020.util.DBUtils;
7 
import in.shop2020.util.Utils;
 7 
import in.shop2020.util.Utils;
8 
 
 8 
 
- 
 
 9 
import java.io.File;
9 
import java.io.Serializable;
 10 
import java.io.Serializable;
10 
import java.util.Arrays;
 11 
import java.util.Arrays;
11 
 
 12 
 
12 
/**
 13 
/**
13 
 * Utility class to generate unique numbers
 14 
 * Utility class to generate unique numbers
Line 34... Line 35...
34 
	 * @return 	SequenceGenerator 	instance of SequenceGenerator
 35 
	 * @return 	SequenceGenerator 	instance of SequenceGenerator
35 
	 * @throws Exception
36 
	 * @throws Exception
36 
	 */
 37 
	 */
37 
	public static final SequenceGenerator getInstance() throws Exception {
 38 
	public static final SequenceGenerator getInstance() throws Exception {
38 
		// De-serialize
 39 
		// De-serialize
39 
		String dbFile = Utils.ENTITIES_DB_PATH + "sequence.ser";
 40 
		String dbFile = Utils.CONTENT_DB_PATH + "entities" + File.separator + "sequence.ser";
40
41
41 
		SequenceGenerator sequenceGenerator =
42 
		SequenceGenerator sequenceGenerator =
42 
			(SequenceGenerator) DBUtils.read(dbFile);
 43 
			(SequenceGenerator) DBUtils.read(dbFile);
43
44
44 
		if(sequenceGenerator == null) {
 45 
		if(sequenceGenerator == null) {
Line 76... Line 77...
76 
	public long getNextSequence(int index) throws Exception {
 77 
	public long getNextSequence(int index) throws Exception {
77 
		// Increment
 78 
		// Increment
78 
		this.currentCounts[index]++;
 79 
		this.currentCounts[index]++;
79
80
80 
		// Store back
 81 
		// Store back
81 
		String dbFile = Utils.ENTITIES_DB_PATH + "sequence.ser";
 82 
		String dbFile = Utils.CONTENT_DB_PATH + "entities" + File.separator + "sequence.ser";
82 
		DBUtils.store(this, dbFile);
 83 
		DBUtils.store(this, dbFile);
83
84
84 
		return this.currentCounts[index];
 85 
		return this.currentCounts[index];
85 
	}
 86 
	}
86 
 
 87