Package com.google.refine.util

Examples of com.google.refine.util.Pool

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
    }

    protected static void saveToFile(Project project, File file) throws Exception {
        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(file));
        try {
            Pool pool = new Pool();

            out.putNextEntry(new ZipEntry("data.txt"));
            try {
                project.saveToOutputStream(out, pool);
            } finally {
                out.closeEntry();
            }

            out.putNextEntry(new ZipEntry("pool.txt"));
            try {
                pool.save(out);
            } finally {
                out.closeEntry();
            }
        } finally {
            out.close();
View Full Code Here
141
142
143
144
145
146
147
148
149
150
151
152
153
154
            File file,
            long id
    ) throws Exception {
        ZipFile zipFile = new ZipFile(file);
        try {
            Pool pool = new Pool();
            ZipEntry poolEntry = zipFile.getEntry("pool.txt");
            if (poolEntry != null) {
                pool.load(zipFile.getInputStream(poolEntry));
            } // else, it's a legacy project file

            return Project.loadFromInputStream(
                    zipFile.getInputStream(zipFile.getEntry("data.txt")),
                    id,
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
            String callback = request.getParameter("callback");
           
            int start = Math.min(project.rows.size(), Math.max(0, getIntegerParameter(request, "start", 0)));
            int limit = Math.min(project.rows.size() - start, Math.max(0, getIntegerParameter(request, "limit", 20)));
           
            Pool pool = new Pool();
            Properties options = new Properties();
            options.put("project", project);
            options.put("reconCandidateOmitTypes", true);
            options.put("pool", pool);
           
            response.setCharacterEncoding("UTF-8");
            response.setHeader("Content-Type", callback == null ? "application/json" : "text/javascript");
           
            PrintWriter writer = response.getWriter();
            if (callback != null) {
                writer.write(callback);
                writer.write("(");
            }
           
            JSONWriter jsonWriter = new JSONWriter(writer);
            jsonWriter.object();
           
            RowWritingVisitor rwv = new RowWritingVisitor(start, limit, jsonWriter, options);
           
            JSONObject sortingJson = null;
            try{
                String json = request.getParameter("sorting");
                sortingJson = (json == null) ? null :
                    ParsingUtilities.evaluateJsonStringToObject(json);
            } catch (JSONException e) {
            }

            if (engine.getMode() == Mode.RowBased) {
                FilteredRows filteredRows = engine.getAllFilteredRows();
                RowVisitor visitor = rwv;
               
                if (sortingJson != null) {
                    SortingRowVisitor srv = new SortingRowVisitor(visitor);
                   
                    srv.initializeFromJSON(project, sortingJson);
                    if (srv.hasCriteria()) {
                        visitor = srv;
                    }
                }
               
                jsonWriter.key("mode"); jsonWriter.value("row-based");
                jsonWriter.key("rows"); jsonWriter.array();
                filteredRows.accept(project, visitor);
                jsonWriter.endArray();
                jsonWriter.key("filtered"); jsonWriter.value(rwv.total);
                jsonWriter.key("total"); jsonWriter.value(project.rows.size());
            } else {
                FilteredRecords filteredRecords = engine.getFilteredRecords();
                RecordVisitor visitor = rwv;
               
                if (sortingJson != null) {
                    SortingRecordVisitor srv = new SortingRecordVisitor(visitor);
                   
                    srv.initializeFromJSON(project, sortingJson);
                    if (srv.hasCriteria()) {
                        visitor = srv;
                    }
                }
               
                jsonWriter.key("mode"); jsonWriter.value("record-based");
                jsonWriter.key("rows"); jsonWriter.array();
                filteredRecords.accept(project, visitor);
                jsonWriter.endArray();
                jsonWriter.key("filtered"); jsonWriter.value(rwv.total);
                jsonWriter.key("total"); jsonWriter.value(project.recordModel.getRecordCount());
            }
           
           
            jsonWriter.key("start"); jsonWriter.value(start);
            jsonWriter.key("limit"); jsonWriter.value(limit);
            jsonWriter.key("pool"); pool.write(jsonWriter, options);
           
            jsonWriter.endObject();
           
            if (callback != null) {
                writer.write(")");
View Full Code Here
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
                 * If the process is done, write back the cell's data so that the
                 * client side can update its UI right away.
                 */
                JSONWriter writer = new JSONWriter(response.getWriter());

                Pool pool = new Pool();
                Properties options = new Properties();
                options.put("pool", pool);

                writer.object();
                writer.key("code"); writer.value("ok");
                writer.key("historyEntry"); historyEntry.write(writer, options);
                writer.key("cell"); process.newCell.write(writer, options);
                writer.key("pool"); pool.write(writer, options);
                writer.endObject();
            } else {
                respond(response, "{ \"code\" : \"pending\" }");
            }
        } catch (Exception e) {
View Full Code Here
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
                 * If the process is done, write back the cell's data so that the
                 * client side can update its UI right away.
                 */
                JSONWriter writer = new JSONWriter(response.getWriter());

                Pool pool = new Pool();
                Properties options = new Properties();
                options.put("pool", pool);

                writer.object();
                writer.key("code"); writer.value("ok");
                writer.key("historyEntry"); historyEntry.write(writer, options);
                writer.key("cell"); process.newCell.write(writer, options);
                writer.key("pool"); pool.write(writer, options);
                writer.endObject();
            } else {
                respond(response, "{ \"code\" : \"pending\" }");
            }
        } catch (Exception e) {
View Full Code Here
109
110
111
112
113
114
115
116
117
118
       
        if (recon != null) {
            writer.key("r");
            writer.value(Long.toString(recon.id));
           
            Pool pool = (Pool) options.get("pool");
            pool.pool(recon);
        }
        writer.endObject();
    }
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
                 * If the operation has been done, return the new cell's data
                 * so the client side can update the cell's rendering right away.
                 */
                JSONWriter writer = new JSONWriter(response.getWriter());

                Pool pool = new Pool();
                Properties options = new Properties();
                options.put("pool", pool);

                writer.object();
                writer.key("code"); writer.value("ok");
                writer.key("historyEntry"); historyEntry.write(writer, options);
                writer.key("cell"); process.newCell.write(writer, options);
                writer.key("pool"); pool.write(writer, options);
                writer.endObject();
            } else {
                respond(response, "{ \"code\" : \"pending\" }");
            }
        } catch (Exception e) {
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
    }
   
    protected void writeRecons(Writer writer, Properties options, Map<Long, Recon> recons, String key) throws IOException {
        writer.write(key + "="); writer.write(Integer.toString(recons.size())); writer.write('\n');
        for (Recon recon : recons.values()) {
            Pool pool = (Pool) options.get("pool");
            pool.poolReconCandidates(recon);

            JSONWriter jsonWriter = new JSONWriter(writer);
            try {
                recon.write(jsonWriter, options);
            } catch (JSONException e) {
View Full Code Here
84
85
86
87
88
89
90
91
92
93
94
95
96
97
    }

    protected void loadChange(HistoryEntry historyEntry, File file) throws Exception {
        ZipFile zipFile = new ZipFile(file);
        try {
            Pool pool = new Pool();
            ZipEntry poolEntry = zipFile.getEntry("pool.txt");
            if (poolEntry != null) {
                pool.load(new InputStreamReader(
                    zipFile.getInputStream(poolEntry)));
            } // else, it's a legacy project file

            historyEntry.setChange(History.readOneChange(
                    zipFile.getInputStream(zipFile.getEntry("change.txt")), pool));
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
    }

    protected void saveChange(HistoryEntry historyEntry, File file) throws Exception {
        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(file));
        try {
            Pool pool = new Pool();

            out.putNextEntry(new ZipEntry("change.txt"));
            try {
                History.writeOneChange(out, historyEntry.getChange(), pool);
            } finally {
                out.closeEntry();
            }

            out.putNextEntry(new ZipEntry("pool.txt"));
            try {
                pool.save(out);
            } finally {
                out.closeEntry();
            }
        } finally {
            out.close();
View Full Code Here
TOP

Related Classes of com.google.refine.util.Pool

  • com.google.refine.commands.cell.EditOneCellCommand
  • com.google.refine.commands.recon.ReconClearOneCellCommand
  • com.google.refine.commands.recon.ReconJudgeOneCellCommand
  • com.google.refine.commands.row.GetRowsCommand
  • com.google.refine.io.FileHistoryEntryManager
  • com.google.refine.io.ProjectUtilities
  • com.google.refine.model.Cell
  • com.google.refine.model.changes.MassReconChange
  • com.google.refine.model.Recon
  • com.google.refine.model.ReconCandidate
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.