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1 package com.calipso.reportgenerator.userinterface;
2
3 import com.calipso.reportgenerator.common.*;
4 import com.calipso.reportgenerator.reportdefinitions.ReportDefinition;
5 import com.calipso.reportgenerator.reportdefinitions.types.ReportDefinitionReportTypeType;
6 import com.calipso.reportgenerator.services.FileSystemResolver;
7 import com.calipso.xmleditor.XMLWriter;
8
9 import javax.swing.*;
10 import java.util.HashMap  ;
11 import java.io.*;
12
13 import org.exolab.castor.xml.Marshaller;
14 import org.exolab.castor.xml.Unmarshaller;
15 import org.apache.commons.vfs.FileSystemManager;
16 import org.apache.commons.vfs.FileObject;
17
18
24 public class ReportLayoutGenerator {
25
26 ReportDefinition reportDefinition;
27 ReportGeneratorConfiguration reportGeneratorConfiguration;
28 IReportManager reportManager;
29 JFrame reportViewerFrame;
30
31 public ReportDefinition getReportDefinition() {
32 return reportDefinition;
33 }
34
35 public ReportGeneratorConfiguration getReportGeneratorConfiguration() {
36 return reportGeneratorConfiguration;
37 }
38
39 public IReportManager getReportManager() {
40 return reportManager;
41 }
42
43 public ReportLayoutGenerator(ReportDefinition reportDefinition, ReportGeneratorConfiguration reportGeneratorConfiguration, IReportManager reportManager, JFrame reportViewerFrame) {
44 this.reportDefinition = reportDefinition;
45 this.reportGeneratorConfiguration = reportGeneratorConfiguration;
46 this.reportManager = reportManager;
47 this.reportViewerFrame = reportViewerFrame;
48 }
49
50
53 protected void generateReportLayout() throws InfoException {
54 try{
55 String layoutName = reportDefinition.getId();
56 reportDefinition.setLayoutDesign("RL_"+layoutName);
57 saveReportDefinition();
58 reportManager.saveReportDefinition(reportDefinition);
59 ReportResult reportResult = getReportResult();
60 writeReportLayout(reportResult);
61 JOptionPane.showMessageDialog(reportViewerFrame, LanguageTraslator.traslate("515")+" : RL_"+layoutName);
62 JOptionPane.showMessageDialog(reportViewerFrame, LanguageTraslator.traslate("556"));
63 JOptionPane.showMessageDialog(reportViewerFrame, LanguageTraslator.traslate("558"));
64 }catch (Exception e){
65 throw new InfoException(LanguageTraslator.traslate("516"),e);
66 }
67
68
69 }
70
71 private void saveReportDefinition() throws InfoException {
72 FileWriter writer = null;
73 try {
74 writer = new FileWriter(getReportDefinitionFile());
75 Marshaller.marshal(reportDefinition, writer);
76 writer.flush();
77 writer.close();
78 } catch (Exception e) {
79 throw new InfoException(LanguageTraslator.traslate("552"),e);
80 }
81 }
82
83 private File getReportDefinitionFile() throws InfoException {
84 String pathReportDefinition = "";
85 try {
86 FileSystemManager fileSystemManager = FileSystemResolver.getFileSystemManager(reportGeneratorConfiguration);
87 FileObject fileObject = fileSystemManager.resolveFile(reportGeneratorConfiguration.getSourceReportDefinitionsPath());
88 String fileName;
89 for (int i = 0; i < fileObject.getChildren().length; i++) {
90 fileName = fileObject.getChildren()[i].getName().getBaseName();
91 if(!fileName.endsWith(".xml")) {
92 continue;
93 }
94 String reportDefinitionIDViewer;
95 reportDefinitionIDViewer = ((ReportDefinition) Unmarshaller.unmarshal(ReportDefinition.class, new FileReader(reportGeneratorConfiguration.getSourceReportDefinitionsPath() + "/" + fileName))).getId();
96 if (reportDefinition.getId().equalsIgnoreCase(reportDefinitionIDViewer)){
97 pathReportDefinition = reportGeneratorConfiguration.getSourceReportDefinitionsPath() + "/" + fileName;
98 }
99 }
100 return new File(pathReportDefinition);
101 }catch ( Exception e ){
102 throw new InfoException(LanguageTraslator.traslate("553"),e);
103 }
104 }
105
106
107 private ReportResult getReportResult() throws InfoException {
108 ReportResult result = null;
109 try{
110 if(reportDefinition.getReportType()!= ReportDefinitionReportTypeType.STATICSQL){
111 result = getReportManager().ExecReportQuery(reportDefinition.getId(), new HashMap ());
112 }else if(reportDefinition.getReportType()!=ReportDefinitionReportTypeType.STATICSQL){
113 int reportHandle = getReportManager().PrepareReport(reportDefinition.getId());
114 result = getReportManager().ExecReportQuery(reportHandle, new HashMap ());
115 }
116 }catch (Exception e){
117 throw new InfoException(LanguageTraslator.traslate("554"),e);
118 }
119 return result;
120 }
121
122
123 private String writeReportLayout(ReportResult result) throws InfoException {
124 String layoutName = "";
125 try{
126 ReportSpec reportSpec = result.getReportSpec();
127 ReportLayoutBuilder builder = new ReportLayoutBuilder(getReportGeneratorConfiguration(), result, reportSpec);
128 IJasperDefinition jasper = builder.buildDefaulJasperDefinition();
129 layoutName = "RL_"+reportDefinition.getId() + ".xml";
130 new XMLWriter(jasper.getJasperDefinition(true)).saveDocument(reportGeneratorConfiguration.getSourceReportLayoutPath() + "/" + layoutName);
131 }catch (Exception e){
132 throw new InfoException(LanguageTraslator.traslate("555"),e);
133 }
134 return layoutName;
135 }
136
137 }
138 |
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