1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 package com.sun.star.report.pentaho.output;
24 
25 import com.sun.star.report.DataSourceFactory;
26 import com.sun.star.report.ImageService;
27 import com.sun.star.report.InputRepository;
28 import com.sun.star.report.JobProperties;
29 import com.sun.star.report.OutputRepository;
30 import com.sun.star.report.ReportEngineParameterNames;
31 import com.sun.star.report.ReportExecutionException;
32 import com.sun.star.report.ReportJobDefinition;
33 import com.sun.star.report.pentaho.DefaultNameGenerator;
34 import com.sun.star.report.pentaho.PentahoReportEngine;
35 import com.sun.star.report.pentaho.PentahoReportEngineMetaData;
36 
37 import java.io.IOException;
38 
39 import java.util.List;
40 
41 import org.apache.commons.logging.Log;
42 import org.apache.commons.logging.LogFactory;
43 
44 /**
45  *
46  * @author Ocke Janssen
47  */
48 public class OleProducer
49 {
50 
51     private static final Log LOGGER = LogFactory.getLog(OleProducer.class);
52     private final InputRepository inputRepository;
53     private final OutputRepository outputRepository;
54     private final DefaultNameGenerator nameGenerator;
55     private final DataSourceFactory dataSourceFactory;
56     private final ImageService imageService;
57     private final Integer maxRows;
58 
OleProducer(final InputRepository inputRepository, final OutputRepository outputRepository, final ImageService imageService, final DataSourceFactory dataSourceFactory, final Integer maxRows)59     public OleProducer(final InputRepository inputRepository,
60             final OutputRepository outputRepository, final ImageService imageService, final DataSourceFactory dataSourceFactory, final Integer maxRows)
61     {
62         if (inputRepository == null)
63         {
64             throw new NullPointerException();
65         }
66         if (outputRepository == null)
67         {
68             throw new NullPointerException();
69         }
70 
71         this.inputRepository = inputRepository;
72         this.outputRepository = outputRepository;
73         this.nameGenerator = new DefaultNameGenerator(outputRepository);
74         this.dataSourceFactory = dataSourceFactory;
75         this.imageService = imageService;
76         this.maxRows = maxRows;
77     }
78 
produceOle(final String source, final List masterColumns, final List masterValues, final List detailColumns)79     String produceOle(final String source, final List masterColumns, final List masterValues, final List detailColumns)
80     {
81         InputRepository subInputRepository = null;
82         OutputRepository subOutputRepository = null;
83         String output = "";
84         try
85         {
86             subInputRepository = inputRepository.openInputRepository(source);
87             output = nameGenerator.generateStorageName("Object", null);
88             subOutputRepository = outputRepository.openOutputRepository(output, PentahoReportEngineMetaData.OPENDOCUMENT_CHART);
89             try
90             {
91 
92                 final PentahoReportEngine engine = new PentahoReportEngine();
93                 final ReportJobDefinition definition = engine.createJobDefinition();
94                 final JobProperties procParms = definition.getProcessingParameters();
95 
96                 procParms.setProperty(ReportEngineParameterNames.INPUT_REPOSITORY, subInputRepository);
97                 procParms.setProperty(ReportEngineParameterNames.OUTPUT_REPOSITORY, subOutputRepository);
98                 procParms.setProperty(ReportEngineParameterNames.INPUT_NAME, "content.xml");
99                 procParms.setProperty(ReportEngineParameterNames.OUTPUT_NAME, "content.xml");
100                 procParms.setProperty(ReportEngineParameterNames.CONTENT_TYPE, PentahoReportEngineMetaData.OPENDOCUMENT_CHART);
101                 procParms.setProperty(ReportEngineParameterNames.INPUT_DATASOURCE_FACTORY, dataSourceFactory);
102                 procParms.setProperty(ReportEngineParameterNames.INPUT_MASTER_COLUMNS, masterColumns);
103                 procParms.setProperty(ReportEngineParameterNames.INPUT_MASTER_VALUES, masterValues);
104                 procParms.setProperty(ReportEngineParameterNames.INPUT_DETAIL_COLUMNS, detailColumns);
105                 procParms.setProperty(ReportEngineParameterNames.IMAGE_SERVICE, imageService);
106                 procParms.setProperty(ReportEngineParameterNames.MAXROWS, maxRows);
107 
108                 engine.createJob(definition).execute();
109             }
110             catch (ReportExecutionException ex)
111             {
112                 LOGGER.error("ReportProcessing failed", ex);
113             }
114             catch (IOException ex)
115             {
116                 LOGGER.error("ReportProcessing failed", ex);
117             }
118         }
119         catch (IOException ex)
120         {
121             LOGGER.error("ReportProcessing failed", ex);
122         } finally
123         {
124             if (subInputRepository != null)
125             {
126                 subInputRepository.closeInputRepository();
127             }
128             if (subOutputRepository != null)
129             {
130                 subOutputRepository.closeOutputRepository();
131             }
132         }
133         return output;
134     }
135 }
136