001: /*
002: * ============================================================================
003: * GNU Lesser General Public License
004: * ============================================================================
005: *
006: * JasperReports - Free Java report-generating library.
007: * Copyright (C) 2001-2006 JasperSoft Corporation http://www.jaspersoft.com
008: *
009: * This library is free software; you can redistribute it and/or
010: * modify it under the terms of the GNU Lesser General Public
011: * License as published by the Free Software Foundation; either
012: * version 2.1 of the License, or (at your option) any later version.
013: *
014: * This library is distributed in the hope that it will be useful,
015: * but WITHOUT ANY WARRANTY; without even the implied warranty of
016: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017: * Lesser General Public License for more details.
018: *
019: * You should have received a copy of the GNU Lesser General Public
020: * License along with this library; if not, write to the Free Software
021: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
022: *
023: * JasperSoft Corporation
024: * 303 Second Street, Suite 450 North
025: * San Francisco, CA 94107
026: * http://www.jaspersoft.com
027: */
028: package net.sf.jasperreports.charts.design;
029:
030: import net.sf.jasperreports.charts.JRPieDataset;
031: import net.sf.jasperreports.engine.JRChartDataset;
032: import net.sf.jasperreports.engine.JRConstants;
033: import net.sf.jasperreports.engine.JRExpression;
034: import net.sf.jasperreports.engine.JRExpressionCollector;
035: import net.sf.jasperreports.engine.JRHyperlink;
036: import net.sf.jasperreports.engine.design.JRDesignChartDataset;
037: import net.sf.jasperreports.engine.design.JRVerifier;
038:
039: /**
040: * @author Teodor Danciu (teodord@users.sourceforge.net)
041: * @version $Id: JRDesignPieDataset.java 1368 2006-09-01 12:01:52Z lucianc $
042: */
043: public class JRDesignPieDataset extends JRDesignChartDataset implements
044: JRPieDataset {
045:
046: /**
047: *
048: */
049: private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
050:
051: protected JRExpression keyExpression = null;
052: protected JRExpression valueExpression = null;
053: protected JRExpression labelExpression = null;
054: private JRHyperlink sectionHyperlink;
055:
056: /**
057: *
058: */
059: public JRDesignPieDataset(JRChartDataset dataset) {
060: super (dataset);
061: }
062:
063: /**
064: *
065: */
066: public JRExpression getKeyExpression() {
067: return keyExpression;
068: }
069:
070: /**
071: *
072: */
073: public void setKeyExpression(JRExpression keyExpression) {
074: this .keyExpression = keyExpression;
075: }
076:
077: /**
078: *
079: */
080: public JRExpression getValueExpression() {
081: return valueExpression;
082: }
083:
084: /**
085: *
086: */
087: public void setValueExpression(JRExpression valueExpression) {
088: this .valueExpression = valueExpression;
089: }
090:
091: /**
092: *
093: */
094: public JRExpression getLabelExpression() {
095: return labelExpression;
096: }
097:
098: /**
099: *
100: */
101: public void setLabelExpression(JRExpression labelExpression) {
102: this .labelExpression = labelExpression;
103: }
104:
105: /**
106: *
107: */
108: public byte getDatasetType() {
109: return JRChartDataset.PIE_DATASET;
110: }
111:
112: /**
113: *
114: */
115: public void collectExpressions(JRExpressionCollector collector) {
116: collector.collect(this );
117: }
118:
119: public JRHyperlink getSectionHyperlink() {
120: return sectionHyperlink;
121: }
122:
123: /**
124: * Sets the hyperlink specification for chart sections.
125: *
126: * @param sectionHyperlink the hyperlink specification
127: * @see #getSectionHyperlink()
128: */
129: public void setSectionHyperlink(JRHyperlink sectionHyperlink) {
130: this .sectionHyperlink = sectionHyperlink;
131: }
132:
133: public void validate(JRVerifier verifier) {
134: verifier.verify(this);
135: }
136:
137: }
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