001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.reports.adapter;
051:
052: import java.io.IOException;
053: import java.io.InputStream;
054: import java.net.URL;
055:
056: import net.sf.jasperreports.compilers.JRBshCompiler;
057: import net.sf.jasperreports.engine.JRException;
058: import net.sf.jasperreports.engine.JasperReport;
059: import net.sf.jasperreports.engine.design.JasperDesign;
060: import net.sf.jasperreports.engine.xml.JRXmlLoader;
061:
062: import com.projity.configuration.Dictionary;
063: import com.projity.configuration.ReportDefinition;
064: import com.projity.graphic.configuration.SpreadSheetFieldArray;
065: import com.projity.timescale.TimeIterator;
066: import com.projity.util.ClassLoaderUtils;
067:
068: /**
069: *
070: */
071: public class ReportUtil {
072: private static final String REPORT_ROOT = "com/projity/reports/definition/";
073:
074: /*
075: *
076: private static InputStream openReport(String fileName) {
077: String urlName = REPORT_ROOT + fileName;
078: URL url = ReportUtil.class.getClassLoader().getResource(urlName);
079: try {
080: return url.openStream();
081: } catch (IOException e) {
082: // TODO Auto-generated catch block
083: e.printStackTrace();
084: return null;
085: }
086: }
087: */
088:
089: private static InputStream openReport(String fileName) {
090: String urlName = REPORT_ROOT + fileName;
091: URL url = ClassLoaderUtils.getLocalClassLoader().getResource(
092: urlName);
093: try {
094: return url.openStream();
095: } catch (IOException e) {
096: // TODO Auto-generated catch block
097: e.printStackTrace();
098: return null;
099: }
100: }
101:
102: public static JasperReport getReport(
103: ReportDefinition reportDefinition, TimeIterator iterator,
104: SpreadSheetFieldArray columns) throws JRException {
105: JasperReport report = (JasperReport) reportDefinition
106: .getReportObject(columns); // if it is already compiled, reuse it
107: if (report == null) {
108:
109: JasperDesign jasperDesign = null;
110:
111: if (null != reportDefinition.getFile()) {
112: // regular jrxml file
113: InputStream reportDefinitionStream = openReport(reportDefinition
114: .getFile());
115: jasperDesign = JRXmlLoader.load(reportDefinitionStream);
116: } else {
117: // jasper design made by ReportAdapter
118: ReportAdapter reportAdapter = new ReportAdapter(
119: reportDefinition);
120: reportAdapter.generateDesign(columns);
121: jasperDesign = reportAdapter.getJasperDesign();
122: }
123:
124: // check if design needs timescale
125: // System.out.println("is report time based: " + jasperDesign.getProperty("timeBased"));
126: // if(null != jasperDesign.getProperty("timeBased")) {
127: // jasperDesign = DataSourceProvider.addTimescale(jasperDesign, iterator, java.lang.String.class);
128: // }
129:
130: // for running in webstart, need to use bsh compiler
131: JRBshCompiler theCompiler = new JRBshCompiler();
132: report = theCompiler.compileReport(jasperDesign);
133: // report = JasperCompileManager.compileReport(reportDefinitionStream);
134:
135: reportDefinition.setReportObject(report, columns);
136: }
137: return report;
138: }
139:
140: public static Object[] getReportDefinitions() {
141: return Dictionary.getAll(ReportDefinition.CATEGORY);
142: }
143:
144: public static ReportDefinition getFromName(String name) {
145: Object[] defs = getReportDefinitions();
146: for (int i = 0; i < defs.length; i++) {
147: ReportDefinition def = (ReportDefinition) defs[i];
148: if (def.getName().equals(name))
149: return def;
150: }
151: return null;
152: }
153: }
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