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.Serializable;
031:
032: import net.sf.jasperreports.engine.JRConstants;
033: import net.sf.jasperreports.engine.JRQueryChunk;
034: import net.sf.jasperreports.engine.util.JRQueryParser;
035:
036: /**
037: * @author Teodor Danciu (teodord@users.sourceforge.net)
038: * @version $Id: JRBaseQueryChunk.java 1683 2007-03-29 16:04:15Z lucianc $
039: */
040: public class JRBaseQueryChunk implements JRQueryChunk, Serializable {
041:
042: /**
043: *
044: */
045: private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;
046:
047: /**
048: *
049: */
050: protected byte type = TYPE_TEXT;
051: protected String text = null;
052: protected String[] tokens;
053:
054: /**
055: *
056: */
057: protected JRBaseQueryChunk() {
058: }
059:
060: /**
061: *
062: */
063: protected JRBaseQueryChunk(JRQueryChunk queryChunk,
064: JRBaseObjectFactory factory) {
065: factory.put(queryChunk, this );
066:
067: type = queryChunk.getType();
068: text = queryChunk.getText();
069:
070: String[] chunkTokens = queryChunk.getTokens();
071: if (chunkTokens == null) {
072: tokens = null;
073: } else {
074: tokens = new String[chunkTokens.length];
075: System.arraycopy(chunkTokens, 0, tokens, 0,
076: chunkTokens.length);
077: }
078: }
079:
080: /**
081: *
082: */
083: public byte getType() {
084: return this .type;
085: }
086:
087: /**
088: *
089: */
090: public String getText() {
091: if (type == TYPE_CLAUSE_TOKENS) {
092: return JRQueryParser.instance().asClauseText(getTokens());
093: }
094:
095: return this .text;
096: }
097:
098: public String[] getTokens() {
099: return tokens;
100: }
101:
102: }
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