OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
sonarqube

svn://code.openconcerto.org/openconcerto

Rev

Rev 83 | Rev 94 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
80 ilm 1 
/*
2 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 
 *
4 
 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
5 
 *
6 
 * The contents of this file are subject to the terms of the GNU General Public License Version 3
7 
 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
8 
 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
9 
 * language governing permissions and limitations under the License.
10 
 *
11 
 * When distributing the software, include this License Header Notice in each file.
12 
 */
13 
 
14 
 package org.openconcerto.ui.light;
15 
 
93 ilm 16 
import org.openconcerto.utils.io.JSONAble;
17 
import org.openconcerto.utils.io.JSONconverter;
18 
 
80 ilm 19 
import java.io.Externalizable;
20 
import java.io.IOException;
21 
import java.io.ObjectInput;
22 
import java.io.ObjectOutput;
23 
import java.util.ArrayList;
24 
import java.util.Collections;
25 
import java.util.List;
26 
 
93 ilm 27 
public class RowsBulk implements Externalizable, JSONAble {
80 ilm 28 
 
29 
    private List<Row> rows;
83 ilm 30 
    private int offset;
31 
    private int total;
80 ilm 32 
 
33 
    public RowsBulk() {// Serialization
34 
    }
35 
 
83 ilm 36 
    public RowsBulk(List<Row> rows, int offset, int total) {
80 ilm 37 
        this.rows = rows;
83 ilm 38 
        this.offset = offset;
39 
        this.total = total;
80 ilm 40 
    }
41 
 
42 
    // Sending by column : size gain is 5%
43 
    @Override
44 
    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
45 
        int rowCount = in.readInt();
46 
        if (rowCount == 0) {
93 ilm 47 
            this.rows = Collections.emptyList();
80 ilm 48 
        } else {
49 
            this.rows = new ArrayList<Row>(rowCount);// colcount
50 
            int columnCount = in.readByte();
51 
            // id
52 
            for (int j = 0; j < rowCount; j++) {
53 
                Row row = new Row(in.readLong(), columnCount);
54 
                this.rows.add(row);
55 
            }
56 
 
57 
            for (int i = 0; i < columnCount; i++) {
58 
                for (int j = 0; j < rowCount; j++) {
59 
                    Object v = in.readObject();
60 
                    this.rows.get(j).addValue(v);
61 
                }
62 
 
63 
            }
64 
 
65 
        }
83 ilm 66 
        this.offset = in.readInt();
67 
        this.total = in.readInt();
80 ilm 68 
    }
69 
 
70 
    @Override
71 
    public void writeExternal(ObjectOutput out) throws IOException {
72 
        // nb rows
93 ilm 73 
        int rowCount = this.rows.size();
80 ilm 74 
        out.writeInt(rowCount);
75 
        // content
93 ilm 76 
        if (this.rows.size() > 0) {
80 ilm 77 
            // nbcols
93 ilm 78 
            int columnCount = this.rows.get(0).getValues().size();
80 ilm 79 
            out.writeByte(columnCount);
80 
            // ids
81 
            for (int j = 0; j < rowCount; j++) {
93 ilm 82 
                Row row = this.rows.get(j);
80 ilm 83 
                out.writeLong(row.getId());
84 
 
85 
            }
86 
 
87 
            // send cols by cols
88 
            for (int i = 0; i < columnCount; i++) {
89 
 
90 
                for (int j = 0; j < rowCount; j++) {
93 ilm 91 
                    Row row = this.rows.get(j);
80 ilm 92 
                    Object v = row.getValues().get(i);
93 
                    out.writeObject(v);
94 
                }
95 
 
96 
            }
97 
 
98 
        }
93 ilm 99 
        out.writeInt(this.offset);
100 
        out.writeInt(this.total);
80 ilm 101 
    }
102 
 
103 
    public List<Row> getRows() {
104 
        return this.rows;
105 
    }
106 
 
83 ilm 107 
    public int getOffset() {
93 ilm 108 
        return this.offset;
83 ilm 109 
    }
110 
 
111 
    public int getTotal() {
93 ilm 112 
        return this.total;
83 ilm 113 
    }
93 ilm 114 
 
115 
    @Override
116 
    public String toJSON() {
117 
        final StringBuilder result = new StringBuilder("{");
118 
 
119 
        result.append("\"rows\":" + JSONconverter.getJSON(this.rows) + ",");
120 
        result.append("\"offset\":" + JSONconverter.getJSON(this.offset) + ",");
121 
        result.append("\"total\":" + JSONconverter.getJSON(this.total));
122 
 
123 
        result.append("}");
124 
        return result.toString();
125 
    }
80 ilm 126 
}