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.engine.base;
029:
030: import net.sf.jasperreports.engine.JRBand;
031: import net.sf.jasperreports.engine.JRConstants;
032: import net.sf.jasperreports.engine.JRExpression;
033:
034: /**
035: * Used for implementing band functionality. A report can contain the following * bands: background, title,
036: * summary, page header, page footer, last page footer, column header, column footer and detail.
037: * For each group defined in the report, there is a corresponding group header and group footer.
038: * @author Teodor Danciu (teodord@users.sourceforge.net)
039: * @version $Id: JRBaseBand.java 1229 2006-04-19 10:27:35Z teodord $
040: */
041: public class JRBaseBand extends JRBaseElementGroup implements JRBand {
042:
043: /**
044: *
045: */
046: private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
047:
048: /**
049: *
050: */
051: protected int height = 0;
052: protected boolean isSplitAllowed = true;
053:
054: /**
055: *
056: */
057: protected JRExpression printWhenExpression = null;
058:
059: /**
060: *
061: */
062: protected JRBaseBand(JRBand band, JRBaseObjectFactory factory) {
063: super (band, factory);
064:
065: height = band.getHeight();
066: isSplitAllowed = band.isSplitAllowed();
067:
068: printWhenExpression = factory.getExpression(band
069: .getPrintWhenExpression());
070: }
071:
072: /**
073: *
074: */
075: public int getHeight() {
076: return this .height;
077: }
078:
079: /**
080: *
081: */
082: public boolean isSplitAllowed() {
083: return this .isSplitAllowed;
084: }
085:
086: /**
087: *
088: */
089: public void setSplitAllowed(boolean isSplitAllowed) {
090: this .isSplitAllowed = isSplitAllowed;
091: }
092:
093: /**
094: *
095: */
096: public JRExpression getPrintWhenExpression() {
097: return this.printWhenExpression;
098: }
099:
100: }
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