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Java > Open Source Codes > com > calipso > reportgenerator > reportmanager > CubeReport


1 package com.calipso.reportgenerator.reportmanager;
2
3 import com.calipso.reportgenerator.common.*;
4 import com.calipso.reportgenerator.reportdefinitions.types.ReportDefinitionReportTypeType;
5 import com.calipso.reportgenerator.reportdefinitions.types.FilterDefinitionFilterTypeType;
6 import com.calipso.reportgenerator.common.InfoException;
7
8 import java.util.*;
9
10 /**
11  *
12  * User: soliveri
13  * Date: Dec 15, 2003
14  * Time: 5:03:27 PM
15  *
16  */
17
18 public class CubeReport extends Report {
19
20   private transient ExecutedQueryCollection queryCollection;
21   private HeaderTableModel rowsModel;
22   private HeaderTableModel columnsModel;
23   private Vector dataVector;
24   private ReportQuery query;
25
26   public CubeReport() throws InfoException{
27   }
28
29   public CubeReport(ReportSpec reportSpec, ReportSource reportSource, ReportGeneratorConfiguration configuration) throws InfoException {
30     super(reportSpec, reportSource, configuration);
31     initialize();
32   }
33
34   /**
35    * Ejecuta la inicialización, recolecta toda la información que necesita de la definición del reporte, inicializa
36    * los objetos encargados de resolver los cálculos y obtiene los valores de parámetros por defecto.
37    * @throws InfoException
38    */
39   private void initialize() throws InfoException {
40     try {
41        setReportData(new CubeReportData(getReportSpec()));
42     } catch (Exception JavaDoc e) {
43       throw new InfoException(LanguageTraslator.traslate("48"), e);
44     }
45   }
46
47   public String JavaDoc getXml() throws InfoException {
48     ReportXmlWriter resultWriter = new CubeReportXmlWriter(getReportData(), getReportSpec(), getQuery().getParamValues(), query);
49     return resultWriter.getXml().toString();
50   }
51
52   public ReportResult ExecQuery(ReportQuery query) throws InfoException {
53     if (query == null) {
54       throw new InfoException(LanguageTraslator.traslate("49"));
55     }
56     if(!getFiltersByType(getReportSpec(),FilterDefinitionFilterTypeType.RANKING).isEmpty()){
57       fillEnumeration(query);
58     }
59     if(!getFiltersByType(getReportSpec(), FilterDefinitionFilterTypeType.EXCLUDEGROUP).isEmpty()){
60       fillExcludedEnumeration(query);
61     }
62       if (query.isValid()) {
63         System.gc();
64         this.query = query;
65         setReportQuery(query);
66         ReportManagerLogger.debug(LanguageTraslator.traslate("200"));
67         getReportData().setQuery(query, getPivot());
68         DataVectorBuilder dataVectorBuilder=null;
69         if (!(getExecutedQueryCollection().alreadyExists(query, getConfiguration().queryCacheEnabled()))){
70           DimensionValueTreeBuilder dimensionValueTreeBuilder = new DimensionValueTreeBuilder(getReportData());
71           DimensionValueNode rowsRoot = dimensionValueTreeBuilder.getRowsRoot();
72           DimensionValueNode columnsRoot = dimensionValueTreeBuilder.getColumnsRoot();
73           dataVectorBuilder = getDataVectorBuilder(rowsRoot,columnsRoot);
74           rowsModel = HeaderTableModel.newRowHeaderTableModel(rowsRoot,getQuery().isVisibleTotals(), dataVectorBuilder.getRowCount(), getQuery(), getReportSpec());
75           columnsModel = HeaderTableModel.newColumnHeaderTableModel(columnsRoot, getQuery().isVisibleTotals(), dataVectorBuilder.getColCount(), getQuery(), getReportSpec());
76           dataVector = dataVectorBuilder.getDataVector();
77           registerReportQuery(query, rowsModel, columnsModel, dataVector);
78           System.out.println(LanguageTraslator.traslate("496"));
79         } else if((getReportSpec().getReportType().toString().equalsIgnoreCase(ReportDefinitionReportTypeType.CUBE.toString()))||(getReportSpec().getReportType().toString().equalsIgnoreCase(ReportDefinitionReportTypeType.CHARTCUBE.toString()))) {
80           ExecutedQuery executedQuery = getExecutedQueryCollection().getExecutedQuery(query);
81           //Para recuperar del disco
82 //ExecutedQuery executedQuery = getExecutedQueryCollection().getExecutedQueryFromDisk(query);
83 rowsModel = executedQuery.getRowsModel();
84           columnsModel = executedQuery.getColumnsModel();
85           dataVector = executedQuery.getDataVector();
86           System.out.println(LanguageTraslator.traslate("497"));
87         }
88       } else {
89         throw new InfoException(LanguageTraslator.traslate("50"));
90       }
91       return new CubeReportResult(getReportSpec(), query, rowsModel, columnsModel, dataVector);
92   }
93
94   private ExecutedQueryCollection getExecutedQueryCollection() {
95     if(queryCollection == null) {
96       queryCollection = new ExecutedQueryCollection();
97     }
98     return queryCollection;
99   }
100
101   private void registerReportQuery(ReportQuery query, HeaderTableModel rowsModel,
102                                  HeaderTableModel columnsModel, Vector dataVector) {
103     if(getConfiguration().queryCacheEnabled()) {
104       ExecutedQuery executedQuery = null;
105       if(getExecutedQueryCollection().getCollectionSize() == 0) {
106         executedQuery = new ExecutedQuery(query, rowsModel, columnsModel, dataVector, true);
107       } else {
108         executedQuery = new ExecutedQuery(query, rowsModel, columnsModel, dataVector, false);
109       }
110       getExecutedQueryCollection().addExecutedQuery(query, executedQuery);
111       //Para disco
112 //getExecutedQueryCollection().addExecutedQueryToDisk(query, executedQuery);
113 }
114   }
115
116   public Vector getUpdatedDataModel(int mode, int row, int col, boolean isDistributed) throws InfoException {
117     try {
118       boolean changed;
119       if (isDistributed){
120         changed = false;
121         if (mode == HeaderTableModel.MODE_ROW) {
122           changed = rowsModel.changeNodeState(row,col);
123         } else {
124           changed = columnsModel.changeNodeState(row, col);
125         }
126       }else{
127         changed = true;
128       }
129       if (changed) {
130           DataVectorBuilder dataVectorBuilder = getDataVectorBuilder(rowsModel.getDimensionValueNode(), columnsModel.getDimensionValueNode());
131           return dataVectorBuilder.getDataVector();
132       }
133       else {
134         return null;
135       }
136     } catch (InfoException e) {
137       throw new InfoException(LanguageTraslator.traslate("327"));
138     }
139   }
140
141 }
142
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