UserCardServlet.java
3.76 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
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
package fi.insomnia.bortal.servlet;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.regex.Pattern;
import javax.ejb.EJB;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.insomnia.bortal.beans.CardTemplateBeanLocal;
import fi.insomnia.bortal.beans.PermissionBeanLocal;
import fi.insomnia.bortal.beans.UserBeanLocal;
import fi.insomnia.bortal.enums.apps.UserPermission;
import fi.insomnia.bortal.model.EventUser;
import fi.insomnia.bortal.model.PrintedCard;
/**
* Servlet implementation class UploadServlet
*/
public class UserCardServlet extends GenericImageServlet {
/**
*
*/
private static final long serialVersionUID = -3359999630873773508L;
@EJB
private transient UserBeanLocal userbean;
@EJB
private transient PermissionBeanLocal permbean;
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
* response)
*/
private final Pattern lhMatcher = Pattern.compile("^127.[0-9.]*|(0:)*1%0");
@EJB
private transient CardTemplateBeanLocal cardbean;
private static final Logger logger = LoggerFactory.getLogger(UserCardServlet.class);
@Override
protected ImageMover getImagedata() {
ImageMover ret = new ImageMover();
Integer id = getIdParam("cardid");
PrintedCard card = cardbean.getCard(id);
logger.info("image data id {}, card {}", id, card);
if (card != null) {
if (!permbean.isCurrentUser(card.getUser())
&& !permbean.hasPermission(UserPermission.MODIFY)
&& !lhMatcher.matcher(request.getLocalAddr()).matches())
{
ret.setResponse(HttpServletResponse.SC_FORBIDDEN);
}
else
{
try {
ret.setData(mkCard(card));
ret.setImagetype("image/jpeg");
} catch (IOException e) {
ret.setResponse(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
}
}
} else
{
ret.setResponse(HttpServletResponse.SC_NOT_FOUND);
}
return ret;
}
private byte[] mkCard(PrintedCard card) throws IOException {
EventUser user = card.getUser();
BufferedImage face = ImageIO.read(new ByteArrayInputStream(user.getUser().getCurrentImage().getImageData()));
BufferedImage base = ImageIO.read(new ByteArrayInputStream(card.getTemplate().getImage()));
BufferedImage outimage = new BufferedImage(base.getWidth(), base.getHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = outimage.createGraphics();
// g.drawImage(org, AffineTransform.getScaleInstance(0.31, 0.31), null);
g.drawImage(base, 0, 0, base.getWidth(), base.getHeight(), null);
// g.drawImage(face, AffineTransform.getScaleInstance(0.31, 0.31),
// null);
g.drawImage(face, 50, 320, 320, 400, null);
g.setFont(new Font("Century gothic", Font.PLAIN, 70));
// g.drawString(nick, 595 -
// g.getFontMetrics().charsWidth(nick.toCharArray(), 0, nick.length()),
// 840);
g.drawString(user.getUser().getNick(), 50, 810);
g.setFont(new Font("Century gothic", Font.BOLD, 35));
StringBuilder wholeName = new StringBuilder();
wholeName.append(user.getUser().getFirstnames()).append(" ").append(user.getUser().getLastname());
// g.setFont(new Font("Arial", Font.BOLD, 35));
// g.drawString(name, 595 -
// g.getFontMetrics().charsWidth(name.toCharArray(), 0, name.length()),
// 890);
//
// g.drawString(owner.getId().toString(), 60, 948);
g.drawString(wholeName.toString(), 60, 865);
g.drawString(card.getTemplate().getName(), 60, 915);
g.dispose();
ByteArrayOutputStream ostr = new ByteArrayOutputStream();
ImageIO.write(outimage, "jpeg", ostr);
return ostr.toByteArray();
}
}