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.fill;
029:
030: import java.io.IOException;
031:
032: import net.sf.jasperreports.engine.JRAbstractObjectFactory;
033: import net.sf.jasperreports.engine.JRChild;
034: import net.sf.jasperreports.engine.JRException;
035: import net.sf.jasperreports.engine.JRExpressionCollector;
036: import net.sf.jasperreports.engine.JRLine;
037: import net.sf.jasperreports.engine.JRPrintElement;
038: import net.sf.jasperreports.engine.JRPrintLine;
039: import net.sf.jasperreports.engine.JRStyle;
040: import net.sf.jasperreports.engine.xml.JRXmlWriter;
041:
042: /**
043: * @author Teodor Danciu (teodord@users.sourceforge.net)
044: * @version $Id: JRFillLine.java 1357 2006-08-10 09:36:24Z lucianc $
045: */
046: public class JRFillLine extends JRFillGraphicElement implements JRLine {
047:
048: /**
049: *
050: */
051: protected JRFillLine(JRBaseFiller filler, JRLine line,
052: JRFillObjectFactory factory) {
053: super (filler, line, factory);
054: }
055:
056: protected JRFillLine(JRFillLine line, JRFillCloneFactory factory) {
057: super (line, factory);
058: }
059:
060: /**
061: *
062: */
063: public byte getDirection() {
064: return ((JRLine) this .parent).getDirection();
065: }
066:
067: /**
068: *
069: */
070: public void setDirection(byte direction) {
071: }
072:
073: /**
074: *
075: */
076: protected JRTemplateLine getJRTemplateLine() {
077: JRStyle style = getStyle();
078: JRTemplateLine template = (JRTemplateLine) getTemplate(style);
079: if (template == null) {
080: template = new JRTemplateLine(filler.getJasperPrint()
081: .getDefaultStyleProvider(), this );
082: registerTemplate(style, template);
083: }
084: return template;
085: }
086:
087: /**
088: *
089: */
090: protected void evaluate(byte evaluation) throws JRException {
091: this .reset();
092:
093: this .evaluatePrintWhenExpression(evaluation);
094:
095: setValueRepeating(true);
096: }
097:
098: /**
099: *
100: */
101: protected JRPrintElement fill() {
102: JRPrintLine printLine = null;
103:
104: printLine = new JRTemplatePrintLine(this .getJRTemplateLine());
105: printLine.setX(this .getX());
106: printLine.setY(this .getRelativeY());
107: printLine.setWidth(getWidth());
108: printLine.setHeight(this .getStretchHeight());
109:
110: return printLine;
111: }
112:
113: /**
114: *
115: */
116: public JRChild getCopy(JRAbstractObjectFactory factory) {
117: return factory.getLine(this );
118: }
119:
120: /**
121: *
122: */
123: public void collectExpressions(JRExpressionCollector collector) {
124: collector.collect(this );
125: }
126:
127: /**
128: *
129: */
130: public void writeXml(JRXmlWriter xmlWriter) throws IOException {
131: xmlWriter.writeLine(this );
132: }
133:
134: /**
135: *
136: */
137: protected void resolveElement(JRPrintElement element,
138: byte evaluation) {
139: // nothing
140: }
141:
142: public JRCloneable createClone(JRFillCloneFactory factory) {
143: return new JRFillLine(this, factory);
144: }
145:
146: }
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