Java Avatar类代码示例

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
private Avatar getAvatar(HttpServletRequest request) {
    String id = request.getParameter("id");
    boolean forceCustom = ServletRequestUtils.getBooleanParameter(request, "forceCustom", false);

    if (id != null) {
        return settingsService.getSystemAvatar(Integer.parseInt(id));
    }

    String username = request.getParameter("username");
    if (username == null) {
        return null;
    }

    UserSettings userSettings = settingsService.getUserSettings(username);
    if (userSettings.getAvatarScheme() == AvatarScheme.CUSTOM || forceCustom) {
        return settingsService.getCustomAvatar(username);
    }
    return settingsService.getSystemAvatar(userSettings.getSystemAvatarId());
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
private Avatar getAvatar(HttpServletRequest request) {
    String id = request.getParameter("id");
    if (id != null) {
        return settingsService.getSystemAvatar(Integer.parseInt(id));
    }

    String username = request.getParameter("username");
    if (username == null) {
        return null;
    }

    UserSettings userSettings = settingsService.getUserSettings(username);
    if (userSettings.getAvatarScheme() == AvatarScheme.SYSTEM) {
        return settingsService.getSystemAvatar(userSettings.getSystemAvatarId());
    }
    return settingsService.getCustomAvatar(username);
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public long getLastModified(HttpServletRequest request) {
    Avatar avatar = getAvatar(request);
    long result = avatar == null ? -1L : avatar.getCreatedDate().getTime();

    String username = request.getParameter("username");
    if (username != null) {
        UserSettings userSettings = settingsService.getUserSettings(username);
        result = Math.max(result, userSettings.getChanged().getTime());
    }

    return result;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Avatar avatar = getAvatar(request);

    if (avatar == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return null;
    }

    response.setContentType(avatar.getMimeType());
    response.getOutputStream().write(avatar.getData());
    return null;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
private void createAvatar(String fileName, byte[] data, String username, Map<String, Object> map) throws IOException {

        BufferedImage image;
        try {
            image = ImageIO.read(new ByteArrayInputStream(data));
            if (image == null) {
                throw new Exception("Failed to decode incoming image: " + fileName + " (" + data.length + " bytes).");
            }
            int width = image.getWidth();
            int height = image.getHeight();
            String mimeType = StringUtil.getMimeType(FilenameUtils.getExtension(fileName));

            // Scale down image if necessary.
            if (width > MAX_AVATAR_SIZE || height > MAX_AVATAR_SIZE) {
                double scaleFactor = (double) MAX_AVATAR_SIZE / (double) Math.max(width, height);
                height = (int) (height * scaleFactor);
                width = (int) (width * scaleFactor);
                image = CoverArtController.scale(image, width, height);
                ByteArrayOutputStream out = new ByteArrayOutputStream();
                ImageIO.write(image, "jpeg", out);
                data = out.toByteArray();
                mimeType = StringUtil.getMimeType("jpeg");
                map.put("resized", true);
            }
            Avatar avatar = new Avatar(0, fileName, new Date(), mimeType, width, height, data);
            settingsService.setCustomAvatar(avatar, username);
            LOG.info("Created avatar '" + fileName + "' (" + data.length + " bytes) for user " + username);

        } catch (Exception x) {
            LOG.warn("Failed to upload personal image: " + x, x);
            map.put("error", x);
        }
    }
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
/**
 * Sets the custom avatar for the given user.
 *
 * @param avatar   The avatar, or <code>null</code> to remove the avatar.
 * @param username The username.
 */
public void setCustomAvatar(Avatar avatar, String username) {
    String sql = "delete from custom_avatar where username=?";
    update(sql, username);

    if (avatar != null) {
        update("insert into custom_avatar(" + COLUMNS + ", username) values(" + questionMarks(COLUMNS) + ", ?)",
               null, avatar.getName(), avatar.getCreatedDate(), avatar.getMimeType(),
               avatar.getWidth(), avatar.getHeight(), avatar.getData(), username);
    }
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    Avatar avatar = getAvatar(request);

    if (avatar == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND);
        return null;
    }

    // TODO: specify caching filter.

    response.setContentType(avatar.getMimeType());
    response.getOutputStream().write(avatar.getData());
    return null;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public Avatar mapRow(ResultSet rs, int rowNum) throws SQLException {
    return new Avatar(rs.getInt(1), rs.getString(2), rs.getTimestamp(3), rs.getString(4),
                      rs.getInt(5), rs.getInt(6), rs.getBytes(7));
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public List<Avatar> getAvatars() {
    return avatars;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public void setAvatars(List<Avatar> avatars) {
    this.avatars = avatars;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public Avatar getCustomAvatar() {
    return customAvatar;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public void setCustomAvatar(Avatar customAvatar) {
    this.customAvatar = customAvatar;
}
 

import net.sourceforge.subsonic.domain.Avatar; //导入依赖的package包/类
public long getLastModified(HttpServletRequest request) {
    Avatar avatar = getAvatar(request);
    return avatar == null ? -1L : avatar.getCreatedDate().getTime();
}