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.view.save;
029:
030: import java.io.File;
031: import java.text.MessageFormat;
032:
033: import javax.swing.JOptionPane;
034:
035: import net.sf.jasperreports.engine.JRException;
036: import net.sf.jasperreports.engine.JRExporterParameter;
037: import net.sf.jasperreports.engine.JasperPrint;
038: import net.sf.jasperreports.engine.export.JRXmlExporter;
039: import net.sf.jasperreports.engine.export.JRXmlExporterParameter;
040: import net.sf.jasperreports.view.JRSaveContributor;
041:
042: /**
043: * @author Teodor Danciu (teodord@users.sourceforge.net)
044: * @version $Id: JREmbeddedImagesXmlSaveContributor.java 1229 2006-04-19 10:27:35Z teodord $
045: */
046: public class JREmbeddedImagesXmlSaveContributor extends
047: JRSaveContributor {
048:
049: /**
050: *
051: */
052: private static final String EXTENSION_XML = ".xml";
053: private static final String EXTENSION_JRPXML = ".jrpxml";
054: public static final JREmbeddedImagesXmlSaveContributor INSTANCE = new JREmbeddedImagesXmlSaveContributor();
055:
056: /**
057: *
058: */
059: public static JREmbeddedImagesXmlSaveContributor getInstance() {
060: return INSTANCE;
061: }
062:
063: /**
064: *
065: */
066: public boolean accept(File file) {
067: if (file.isDirectory()) {
068: return true;
069: }
070: String name = file.getName().toLowerCase();
071: return (name.endsWith(EXTENSION_XML) || name
072: .endsWith(EXTENSION_JRPXML));
073: }
074:
075: /**
076: *
077: */
078: public String getDescription() {
079: return "Embedded images XML (*.jrpxml, *.xml)";
080: }
081:
082: /**
083: *
084: */
085: public void save(JasperPrint jasperPrint, File file)
086: throws JRException {
087: if (!file.getName().endsWith(EXTENSION_XML)
088: && !file.getName().endsWith(EXTENSION_JRPXML)) {
089: file = new File(file.getAbsolutePath() + EXTENSION_JRPXML);
090: }
091:
092: if (!file.exists()
093: || JOptionPane.OK_OPTION == JOptionPane
094: .showConfirmDialog(
095: null,
096: MessageFormat
097: .format(
098: java.util.ResourceBundle
099: .getBundle(
100: "net/sf/jasperreports/view/viewer")
101: .getString(
102: "file.exists"),
103: new Object[] { file
104: .getName() }),
105: java.util.ResourceBundle
106: .getBundle(
107: "net/sf/jasperreports/view/viewer")
108: .getString("save"),
109: JOptionPane.OK_CANCEL_OPTION)) {
110: JRXmlExporter exporter = new JRXmlExporter();
111: exporter.setParameter(JRExporterParameter.JASPER_PRINT,
112: jasperPrint);
113: exporter
114: .setParameter(JRExporterParameter.OUTPUT_FILE, file);
115: exporter.setParameter(
116: JRXmlExporterParameter.IS_EMBEDDING_IMAGES,
117: Boolean.TRUE);
118: exporter.exportReport();
119: }
120: }
121:
122: }
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