annotate flys-backend/src/main/java/de/intevation/flys/model/FastAnnotations.java @ 2382:c5791de0c495

Added meachnism to backend to fetch all annotation related data in one go. flys-backend/trunk@3722 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 19 Jan 2012 13:36:06 +0000
parents
children 07c96cd39360
rev   line source
2382
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.model;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.util.Comparator;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 import java.util.ArrayList;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 import java.util.List;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import java.util.Arrays;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 import java.util.HashMap;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 import java.util.Iterator;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 import java.util.NoSuchElementException;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 import java.io.Serializable;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 import org.hibernate.Session;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 import org.hibernate.SQLQuery;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 import org.hibernate.type.StandardBasicTypes;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 import de.intevation.flys.backend.SessionHolder;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 public class FastAnnotations
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 implements Serializable
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 public static final String SQL_BY_RIVER_NAME =
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 "SELECT r.a AS a, r.b AS b, p.value AS position, " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 "at.value AS attribute, ant.name AS name, " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 "e.top AS top, e.bottom AS bottom " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 "FROM annotations an " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 "JOIN ranges r " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 "ON an.range_id = r.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 "JOIN attributes at " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 "ON an.attribute_id = at.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 "JOIN positions p " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 "ON an.position_id = p.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 "JOIN rivers riv " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 "ON r.river_id = riv.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36 "LEFT JOIN annotation_types ant " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37 "ON an.type_id = ant.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 "LEFT JOIN edges e " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 "ON an.edge_id = e.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40 "WHERE riv.name = :river_name " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41 "ORDER BY r.a";
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
43 public static final String SQL_BY_RIVER_ID =
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 "SELECT r.a AS a, r.b AS b, p.value AS position, " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45 "at.value AS attribute, ant.name AS name, " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 "e.top AS top, e.bottom AS bottom " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 "FROM annotations an " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 "JOIN ranges r " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49 "ON an.range_id = r.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50 "JOIN attributes at " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51 "ON an.attribute_id = at.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 "JOIN positions p " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53 "ON an.position_id = p.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 "LEFT JOIN annotation_types ant " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 "ON an.type_id = ant.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56 "LEFT JOIN edges e " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 "ON an.edge_id = e.id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58 "WHERE r.id = :river_id " +
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59 "ORDER BY r.a";
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
60
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 public static final double EPSILON = 1e-5;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63 public static final Comparator<Annotation> KM_CMP =
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
64 new Comparator<Annotation>() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
65 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
66 public int compare(Annotation a, Annotation b) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
67 double diff = a.a - b.a;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
68 if (diff < -EPSILON) return -1;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
69 if (diff > +EPSILON) return +1;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
70 return 0;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
71 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
72 };
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
73
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
74 public static final class Annotation
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
75 implements Serializable
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
76 {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
77 private double a;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
78 private double b;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
79 private String position;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
80 private String attribute;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
81 private String name;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
82 private double top;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
83 private double bottom;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
84
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
85 public Annotation() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
86 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
87
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
88 public Annotation(double a) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
89 this.a = a;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
90 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
91
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
92 public Annotation(
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
93 double a,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
94 double b,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
95 String position,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
96 String attribute,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
97 String name,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
98 double top,
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
99 double bottom
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
100 ) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
101 this.a = a;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
102 this.b = b;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
103 this.position = position;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
104 this.attribute = attribute;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
105 this.name = name;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
106 this.top = top;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
107 this.bottom = bottom;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
108 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
109
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
110 public double getA() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
111 return a;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
112 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
113
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
114 public double getB() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
115 return b;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
116 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
117
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
118 public String getPosition() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
119 return position;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
120 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
121
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
122 public String getAttribute() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
123 return attribute;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
124 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
125
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
126 public String getName() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
127 return name;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
128 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
129
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
130 public double getTop() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
131 return top;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
132 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
133
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
134 public double getBottom() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
135 return bottom;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
136 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 } // class Serializable
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
138
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
139 public interface Filter {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
140
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
141 boolean accept(Annotation annotation);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
142
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
143 } // interface Filter
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
144
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
145 public static final Filter ALL = new Filter() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
146 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
147 public boolean accept(Annotation annotation) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
148 return true;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
149 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
150 };
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
151
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
152 public static final Filter IS_POINT = new Filter() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
153 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
154 public boolean accept(Annotation annotation) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
155 return Double.isNaN(annotation.getB());
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
156 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
157 };
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
158
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
159 public static final Filter IS_RANGE = new Filter() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
160 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
161 public boolean accept(Annotation annotation) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
162 return !Double.isNaN(annotation.getB());
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
163 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
164 };
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
165
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
166 private Annotation [] annotations;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
167
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
168 public FastAnnotations() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
169 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
170
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
171 public FastAnnotations(Annotation [] annotations) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
172 this.annotations = annotations;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
173 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
174
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
175 public FastAnnotations(String riverName) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
176 this(loadByRiverName(riverName));
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
177 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
178
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
179 public FastAnnotations(int riverId) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
180 this(loadByRiverId(riverId));
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
181 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
182
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
183 public FastAnnotations(Iterator<Annotation> iter) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
184 this(toArray(iter));
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
185 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
186
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
187 public int size() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
188 return annotations.length;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
189 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
190
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
191 public Iterator<Annotation> filter(final Filter filter) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
192 return new Iterator<Annotation>() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
193
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
194 private int idx;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
195 private Annotation current = findNext();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
196
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
197 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
198 public boolean hasNext() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
199 return current != null;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
200 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
201
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
202 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
203 public Annotation next() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
204 if (current == null) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
205 throw new NoSuchElementException();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
206 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
207 Annotation result = current;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
208 current = findNext();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
209 return result;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
210 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
211
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
212 private Annotation findNext() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
213
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
214 while (idx < annotations.length) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
215 Annotation annotation = annotations[idx++];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
216 if (filter.accept(annotation)) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
217 return annotation;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
218 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
219 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
220
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
221 return null;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
222 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
223
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
224 @Override
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
225 public void remove() {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
226 throw new UnsupportedOperationException();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
227 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
228 };
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
229 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
230
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
231 public static Annotation [] toArray(Iterator<Annotation> iter) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
232
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
233 ArrayList<Annotation> list = new ArrayList<Annotation>();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
234
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
235 while (iter.hasNext()) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
236 list.add(iter.next());
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
237 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
238
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
239 return list.toArray(new Annotation[list.size()]);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
240 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
241
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
242 public Annotation findByKm(double km) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
243 Annotation key = new Annotation(km);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
244 int idx = Arrays.binarySearch(annotations, key, KM_CMP);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
245 return idx < 0 ? null : annotations[idx];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
246 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
247
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
248 private static SQLQuery createQuery(String query) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
249 Session session = SessionHolder.HOLDER.get();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
250
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
251 return session.createSQLQuery(query)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
252 .addScalar("a", StandardBasicTypes.DOUBLE)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
253 .addScalar("b", StandardBasicTypes.DOUBLE)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
254 .addScalar("position", StandardBasicTypes.STRING)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
255 .addScalar("attribute", StandardBasicTypes.STRING)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
256 .addScalar("name", StandardBasicTypes.STRING)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
257 .addScalar("top", StandardBasicTypes.DOUBLE)
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
258 .addScalar("bottom", StandardBasicTypes.DOUBLE);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
259 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
260
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
261 private static Annotation [] buildAnnotations(List<Object []> list) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
262 Annotation [] anns = new Annotation[list.size()];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
263
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
264 // Names are likely the same because they are a type
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
265 // like 'Pegel' or 'Hafen'.
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
266 HashMap<String, String> names = new HashMap<String, String>();
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
267
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
268 for (int i = 0; i < anns.length; ++i) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
269 Object [] data = list.get(i);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
270 double a = ((Double)data[0]);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
271 double b = data[1] != null ? (Double)data[1] : Double.NaN;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
272 String position = (String)data[2];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
273 String attribute = (String)data[3];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
274 String name = (String)data[4];
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
275 double top = data[5] != null ? (Double)data[5] : Double.NaN;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
276 double bottom = data[6] != null ? (Double)data[6] : Double.NaN;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
277
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
278 if (name != null) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
279 String old = names.get(name);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
280 if (old != null) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
281 name = old;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
282 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
283 else {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
284 names.put(name, name);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
285 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
286 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
287
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
288 anns[i] = new Annotation(
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
289 a, b, position, attribute, name, top, bottom);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
290 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
291
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
292 return anns;
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
293 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
294
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
295 public static Annotation [] loadByRiverName(String riverName) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
296
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
297 SQLQuery query = createQuery(SQL_BY_RIVER_NAME);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
298
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
299 query.setString("river_name", riverName);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
300
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
301 return buildAnnotations(query.list());
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
302 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
303
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
304 public static Annotation [] loadByRiverId(int riverId) {
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
305
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
306 SQLQuery query = createQuery(SQL_BY_RIVER_ID);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
307
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
308 query.setInteger("river_id", riverId);
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
309
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
310 return buildAnnotations(query.list());
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
311 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
312 }
c5791de0c495 Added meachnism to backend to fetch all annotation related data in one go.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
313 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org