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Java > Open Source Codes > net > sf > jasperreports > crosstabs > base > JRBaseCrosstabGroup


1 /*
2  * ============================================================================
3  * GNU Lesser General Public License
4  * ============================================================================
5  *
6  * JasperReports - Free Java report-generating library.
7  * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 2.1 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
22  *
23  * JasperSoft Corporation
24  * 303 Second Street, Suite 450 North
25  * San Francisco, CA 94107
26  * http://www.jaspersoft.com
27  */
28 package net.sf.jasperreports.crosstabs.base;
29
30 import java.io.Serializable JavaDoc;
31
32 import net.sf.jasperreports.crosstabs.JRCellContents;
33 import net.sf.jasperreports.crosstabs.JRCrosstabBucket;
34 import net.sf.jasperreports.crosstabs.JRCrosstabGroup;
35 import net.sf.jasperreports.crosstabs.fill.calculation.BucketDefinition;
36 import net.sf.jasperreports.engine.JRVariable;
37 import net.sf.jasperreports.engine.base.JRBaseObjectFactory;
38
39 /**
40  * Base read-only implementation for crosstab row and column groups.
41  *
42  * @author Lucian Chirita (lucianc@users.sourceforge.net)
43  * @version $Id: JRBaseCrosstabGroup.java 1229 2006-04-19 13:27:35 +0300 (Wed, 19 Apr 2006) teodord $
44  */
45 public abstract class JRBaseCrosstabGroup implements JRCrosstabGroup, Serializable JavaDoc
46 {
47     protected String JavaDoc name;
48     protected byte totalPosition = BucketDefinition.TOTAL_POSITION_NONE;
49     protected JRCrosstabBucket bucket;
50     
51     protected JRCellContents header;
52     protected JRCellContents totalHeader;
53
54     protected JRVariable variable;
55     
56     protected JRBaseCrosstabGroup()
57     {
58     }
59
60     public JRBaseCrosstabGroup(JRCrosstabGroup group, JRBaseObjectFactory factory)
61     {
62         factory.put(group, this);
63         
64         this.name = group.getName();
65         this.totalPosition = group.getTotalPosition();
66         this.bucket = factory.getCrosstabBucket(group.getBucket());
67         
68         this.header = factory.getCell(group.getHeader());
69         this.totalHeader = factory.getCell(group.getTotalHeader());
70         
71         this.variable = factory.getVariable(group.getVariable());
72     }
73     
74     public String JavaDoc getName()
75     {
76         return name;
77     }
78
79     public JRCrosstabBucket getBucket()
80     {
81         return bucket;
82     }
83
84     public byte getTotalPosition()
85     {
86         return totalPosition;
87     }
88
89     public boolean hasTotal()
90     {
91         return totalPosition != BucketDefinition.TOTAL_POSITION_NONE;
92     }
93
94     public JRCellContents getHeader()
95     {
96         return header;
97     }
98
99     public JRCellContents getTotalHeader()
100     {
101         return totalHeader;
102     }
103
104     public JRVariable getVariable()
105     {
106         return variable;
107     }
108 }
109
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