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 java.io.IOException;
031:
032: import net.sf.jasperreports.engine.JRAbstractObjectFactory;
033: import net.sf.jasperreports.engine.JRBreak;
034: import net.sf.jasperreports.engine.JRChild;
035: import net.sf.jasperreports.engine.JRConstants;
036: import net.sf.jasperreports.engine.JRExpressionCollector;
037: import net.sf.jasperreports.engine.xml.JRXmlWriter;
038:
039: /**
040: * The actual implementation of a break element.
041: * @author Teodor Danciu (teodord@users.sourceforge.net)
042: * @version $Id: JRBaseBreak.java 1664 2007-03-26 09:48:03Z lucianc $
043: */
044: public class JRBaseBreak extends JRBaseElement implements JRBreak {
045:
046: /**
047: *
048: */
049: private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
050:
051: /**
052: *
053: */
054: protected byte type = TYPE_PAGE;
055:
056: /**
057: * Initializes properties that are specific to break elements. Common properties are initialized by its
058: * parent constructors.
059: * @param breakElement an element whose properties are copied to this element. Usually it is a
060: * {@link net.sf.jasperreports.engine.design.JRDesignBreak} that must be transformed into an
061: * <tt>JRBaseBreak</tt> at compile time.
062: * @param factory a factory used in the compile process
063: */
064: protected JRBaseBreak(JRBreak breakElement,
065: JRBaseObjectFactory factory) {
066: super (breakElement, factory);
067:
068: type = breakElement.getType();
069: }
070:
071: /**
072: *
073: */
074: public int getX() {
075: return 0;
076: }
077:
078: /**
079: *
080: */
081: public int getHeight() {
082: return 1;
083: }
084:
085: /**
086: *
087: */
088: public byte getType() {
089: return type;
090: }
091:
092: /**
093: *
094: */
095: public void setType(byte type) {
096: this .type = type;
097: }
098:
099: /**
100: *
101: */
102: public JRChild getCopy(JRAbstractObjectFactory factory) {
103: return factory.getBreak(this );
104: }
105:
106: /**
107: *
108: */
109: public void collectExpressions(JRExpressionCollector collector) {
110: collector.collect(this );
111: }
112:
113: /**
114: *
115: */
116: public void writeXml(JRXmlWriter xmlWriter) throws IOException {
117: xmlWriter.writeBreak(this);
118: }
119:
120: }
|