Example usage for org.springframework.util Assert notEmpty

List of usage examples for org.springframework.util Assert notEmpty

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Introduction

In this page you can find the example usage for org.springframework.util Assert notEmpty.

Prototype

@Deprecated
public static void notEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Assert that a Map contains entries; that is, it must not be null and must contain at least one entry.

Usage

From source file:com.lingxiang2014.ExcelView.java

public void buildExcelDocument(Map<String, Object> model, HSSFWorkbook workbook, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    Assert.notEmpty(properties);
    HSSFSheet sheet;//from w  ww  .ja v a2s  .co  m
    if (StringUtils.isNotEmpty(sheetName)) {
        sheet = workbook.createSheet(sheetName);
    } else {
        sheet = workbook.createSheet();
    }
    int rowNumber = 0;
    if (titles != null && titles.length > 0) {
        HSSFRow header = sheet.createRow(rowNumber);
        header.setHeight((short) 400);
        for (int i = 0; i < properties.length; i++) {
            HSSFCell cell = header.createCell(i);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            cellStyle.setFillForegroundColor(HSSFColor.LIGHT_CORNFLOWER_BLUE.index);
            cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
            cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
            HSSFFont font = workbook.createFont();
            font.setFontHeightInPoints((short) 11);
            font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            if (i == 0) {
                HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
                HSSFComment comment = patriarch
                        .createComment(new HSSFClientAnchor(0, 0, 0, 0, (short) 1, 1, (short) 4, 4));
                comment.setString(new HSSFRichTextString("P" + "o" + "w" + "e" + "r" + "e" + "d" + " " + "B"
                        + "y" + " " + "S" + "H" + "O" + "P" + "+" + "+"));
                cell.setCellComment(comment);
            }
            if (titles.length > i && titles[i] != null) {
                cell.setCellValue(titles[i]);
            } else {
                cell.setCellValue(properties[i]);
            }
            if (widths != null && widths.length > i && widths[i] != null) {
                sheet.setColumnWidth(i, widths[i]);
            } else {
                sheet.autoSizeColumn(i);
            }
        }
        rowNumber++;
    }
    if (data != null) {
        for (Object item : data) {
            HSSFRow row = sheet.createRow(rowNumber);
            for (int i = 0; i < properties.length; i++) {
                HSSFCell cell = row.createCell(i);
                if (converters != null && converters.length > i && converters[i] != null) {
                    Class<?> clazz = PropertyUtils.getPropertyType(item, properties[i]);
                    ConvertUtils.register(converters[i], clazz);
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                    ConvertUtils.deregister(clazz);
                    if (clazz.equals(Date.class)) {
                        DateConverter dateConverter = new DateConverter();
                        dateConverter.setPattern(DEFAULT_DATE_PATTERN);
                        ConvertUtils.register(dateConverter, Date.class);
                    }
                } else {
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                }
                if (rowNumber == 0 || rowNumber == 1) {
                    if (widths != null && widths.length > i && widths[i] != null) {
                        sheet.setColumnWidth(i, widths[i]);
                    } else {
                        sheet.autoSizeColumn(i);
                    }
                }
            }
            rowNumber++;
        }
    }
    if (contents != null && contents.length > 0) {
        rowNumber++;
        for (String content : contents) {
            HSSFRow row = sheet.createRow(rowNumber);
            HSSFCell cell = row.createCell(0);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            HSSFFont font = workbook.createFont();
            font.setColor(HSSFColor.GREY_50_PERCENT.index);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            cell.setCellValue(content);
            rowNumber++;
        }
    }
    response.setContentType("application/force-download");
    if (StringUtils.isNotEmpty(filename)) {
        response.setHeader("Content-disposition",
                "attachment; filename=" + URLEncoder.encode(filename, "UTF-8"));
    } else {
        response.setHeader("Content-disposition", "attachment");
    }
}

From source file:com.qccr.livtrip.web.util.ExcelView.java

/**
 * ?Excel//from w  w  w .j a va  2  s.c  o  m
 * 
 * @param model
 *            ?
 * @param workbook
 *            workbook
 * @param request
 *            request
 * @param response
 *            response
 */
public void buildExcelDocument(Map<String, Object> model, HSSFWorkbook workbook, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    Assert.notEmpty(properties);

    HSSFSheet sheet;
    if (StringUtils.isNotEmpty(sheetName)) {
        sheet = workbook.createSheet(sheetName);
    } else {
        sheet = workbook.createSheet();
    }
    int rowNumber = 0;
    if (titles != null && titles.length > 0) {
        HSSFRow header = sheet.createRow(rowNumber);
        header.setHeight((short) 400);
        for (int i = 0; i < properties.length; i++) {
            HSSFCell cell = header.createCell(i);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            cellStyle.setFillForegroundColor(HSSFColor.LIGHT_CORNFLOWER_BLUE.index);
            cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
            cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
            HSSFFont font = workbook.createFont();
            font.setFontHeightInPoints((short) 11);
            font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            if (i == 0) {
                HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
                HSSFComment comment = patriarch
                        .createComment(new HSSFClientAnchor(0, 0, 0, 0, (short) 1, 1, (short) 4, 4));
                comment.setString(new HSSFRichTextString("P" + "o" + "w" + "e" + "r" + "e" + "d" + " " + "B"
                        + "y" + " " + "S" + "H" + "O" + "P" + "+" + "+"));
                cell.setCellComment(comment);
            }
            if (titles.length > i && titles[i] != null) {
                cell.setCellValue(titles[i]);
            } else {
                cell.setCellValue(properties[i]);
            }
            if (widths != null && widths.length > i && widths[i] != null) {
                sheet.setColumnWidth(i, widths[i]);
            } else {
                sheet.autoSizeColumn(i);
            }
        }
        rowNumber++;
    }
    if (data != null) {
        for (Object item : data) {
            HSSFRow row = sheet.createRow(rowNumber);
            for (int i = 0; i < properties.length; i++) {
                HSSFCell cell = row.createCell(i);
                if (converters != null && converters.length > i && converters[i] != null) {
                    Class<?> clazz = PropertyUtils.getPropertyType(item, properties[i]);
                    ConvertUtils.register(converters[i], clazz);
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                    ConvertUtils.deregister(clazz);
                    if (clazz.equals(Date.class)) {
                        DateConverter dateConverter = new DateConverter();
                        dateConverter.setPattern(DEFAULT_DATE_PATTERN);
                        ConvertUtils.register(dateConverter, Date.class);
                    }
                } else {
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                }
                if (rowNumber == 0 || rowNumber == 1) {
                    if (widths != null && widths.length > i && widths[i] != null) {
                        sheet.setColumnWidth(i, widths[i]);
                    } else {
                        sheet.autoSizeColumn(i);
                    }
                }
            }
            rowNumber++;
        }
    }
    if (contents != null && contents.length > 0) {
        rowNumber++;
        for (String content : contents) {
            HSSFRow row = sheet.createRow(rowNumber);
            HSSFCell cell = row.createCell(0);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            HSSFFont font = workbook.createFont();
            font.setColor(HSSFColor.GREY_50_PERCENT.index);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            cell.setCellValue(content);
            rowNumber++;
        }
    }
    response.setContentType("application/force-download");
    if (StringUtils.isNotEmpty(filename)) {
        response.setHeader("Content-disposition",
                "attachment; filename=" + URLEncoder.encode(filename, "UTF-8"));
    } else {
        response.setHeader("Content-disposition", "attachment");
    }
}

From source file:com.sammyun.ExcelView.java

/**
 * ?Excel//from   w  w w  . j ava  2  s .co m
 * 
 * @param model ?
 * @param workbook workbook
 * @param request request
 * @param response response
 */
public void buildExcelDocument(Map<String, Object> model, HSSFWorkbook workbook, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    Assert.notEmpty(properties);
    HSSFSheet sheet;
    if (StringUtils.isNotEmpty(sheetName)) {
        sheet = workbook.createSheet(sheetName);
    } else {
        sheet = workbook.createSheet();
    }
    int rowNumber = 0;
    if (titles != null && titles.length > 0) {
        HSSFRow header = sheet.createRow(rowNumber);
        header.setHeight((short) 400);
        for (int i = 0; i < properties.length; i++) {
            HSSFCell cell = header.createCell(i);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            cellStyle.setFillForegroundColor(HSSFColor.LIGHT_CORNFLOWER_BLUE.index);
            cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
            cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
            HSSFFont font = workbook.createFont();
            font.setFontHeightInPoints((short) 11);
            font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            if (i == 0) {
                HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
                HSSFComment comment = patriarch
                        .createComment(new HSSFClientAnchor(0, 0, 0, 0, (short) 1, 1, (short) 4, 4));
                comment.setString(new HSSFRichTextString("P" + "o" + "w" + "e" + "r" + "e" + "d" + " " + "B"
                        + "y" + " " + "M" + "o" + "S" + "ho" + "o" + "p"));
                cell.setCellComment(comment);
            }
            if (titles.length > i && titles[i] != null) {
                cell.setCellValue(titles[i]);
            } else {
                cell.setCellValue(properties[i]);
            }
            if (widths != null && widths.length > i && widths[i] != null) {
                sheet.setColumnWidth(i, widths[i]);
            } else {
                sheet.autoSizeColumn(i);
            }
        }
        rowNumber++;
    }
    if (data != null) {
        for (Object item : data) {
            HSSFRow row = sheet.createRow(rowNumber);
            for (int i = 0; i < properties.length; i++) {
                HSSFCell cell = row.createCell(i);
                if (converters != null && converters.length > i && converters[i] != null) {
                    Class<?> clazz = PropertyUtils.getPropertyType(item, properties[i]);
                    ConvertUtils.register(converters[i], clazz);
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                    ConvertUtils.deregister(clazz);
                    if (clazz.equals(Date.class)) {
                        DateConverter dateConverter = new DateConverter();
                        dateConverter.setPattern(DEFAULT_DATE_PATTERN);
                        ConvertUtils.register(dateConverter, Date.class);
                    }
                } else {
                    cell.setCellValue(BeanUtils.getProperty(item, properties[i]));
                }
                if (rowNumber == 0 || rowNumber == 1) {
                    if (widths != null && widths.length > i && widths[i] != null) {
                        sheet.setColumnWidth(i, widths[i]);
                    } else {
                        sheet.autoSizeColumn(i);
                    }
                }
            }
            rowNumber++;
        }
    }
    if (contents != null && contents.length > 0) {
        rowNumber++;
        for (String content : contents) {
            HSSFRow row = sheet.createRow(rowNumber);
            HSSFCell cell = row.createCell(0);
            HSSFCellStyle cellStyle = workbook.createCellStyle();
            HSSFFont font = workbook.createFont();
            font.setColor(HSSFColor.GREY_50_PERCENT.index);
            cellStyle.setFont(font);
            cell.setCellStyle(cellStyle);
            cell.setCellValue(content);
            rowNumber++;
        }
    }
    response.setContentType("application/force-download");
    if (StringUtils.isNotEmpty(filename)) {
        response.setHeader("Content-disposition",
                "attachment; filename=" + URLEncoder.encode(filename, "UTF-8"));
    } else {
        response.setHeader("Content-disposition", "attachment");
    }
}

From source file:com.usefullc.platform.common.utils.ArrayUtils.java

/**
 * ??//from   ww  w .  j a  v a 2s  . c  om
 * 
 * @param objList
 * @param propName
 * @return
 */
@SuppressWarnings("unchecked")
public static <T1, T2> List<T2> objListToPrimitiveList(List<T1> objList, String propName) {
    Assert.notEmpty(objList);
    List<T2> destList = new ArrayList<T2>();
    try {
        for (T1 obj : objList) {
            PropertyDescriptor propDes = PropertyUtils.getPropertyDescriptor(obj, propName);
            Method m = PropertyUtils.getReadMethod(propDes);
            Object resultValue = m.invoke(obj);
            if (resultValue != null) {
                destList.add((T2) resultValue);
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return destList;

}

From source file:com.yqboots.security.access.RoleHierarchyImpl.java

/**
 * {@inheritDoc}/*from   w  w  w  .j  ava 2  s. co m*/
 */
@Override
public Collection<? extends GrantedAuthority> getReachableGrantedAuthorities(
        Collection<? extends GrantedAuthority> authorities) {
    Assert.notEmpty(authorities);

    final Set<GrantedAuthority> results = new HashSet<>();
    for (final GrantedAuthority role : authorities) {
        results.addAll(retrieveHierarchyRoles(role));
    }

    return results;
}

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}//from   w  w w.j  a va2s  . co  m
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_REMOVE_USERS_FROM_GROUP)
public void removeUsers(final String path, final Long... userIds) throws GroupNotFoundException {
    Assert.hasText(path);
    Assert.notEmpty(userIds);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final List<User> users = userRepository.findByGroupsPath(group.getPath());
    users.stream().filter(user -> ArrayUtils.contains(userIds, user.getId()))
            .forEach(user -> user.getGroups().remove(group));
}

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}/*from   w  w  w  .j ava 2 s .com*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_REMOVE_USERS_FROM_GROUP)
public void removeUsers(final String path, final String... usernames) throws GroupNotFoundException {
    Assert.hasText(path);
    Assert.notEmpty(usernames);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final List<User> users = userRepository.findByGroupsPath(group.getPath());
    users.stream().filter(user -> ArrayUtils.contains(usernames, user.getUsername()))
            .forEach(user -> user.getGroups().remove(group));
}

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}/*from w  w  w . j a v a2 s .  c  o  m*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_REMOVE_ROLES_FROM_GROUP)
public void removeRoles(final String path, final Long... roleIds) throws GroupNotFoundException {
    Assert.hasText(path);
    Assert.notEmpty(roleIds);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final List<Role> roles = roleRepository.findByGroupsPath(path);
    roles.stream().filter(role -> ArrayUtils.contains(roleIds, role.getId()))
            .forEach(role -> group.getRoles().remove(role));
}

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}//ww w  .ja  v a  2  s  .  c om
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_REMOVE_ROLES_FROM_GROUP)
public void removeRoles(final String path, final String... rolePaths) throws GroupNotFoundException {
    Assert.hasText(path);
    Assert.notEmpty(rolePaths);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final List<Role> roles = roleRepository.findByGroupsPath(path);
    roles.stream().filter(role -> ArrayUtils.contains(rolePaths, role.getPath()))
            .forEach(role -> group.getRoles().remove(role));
}

From source file:com.yqboots.security.core.RoleManagerImpl.java

/**
 * {@inheritDoc}// w  ww. j  a  v a  2s  .  c  om
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_REMOVE_USERS_FROM_ROLE)
public void removeUsers(final String path, final Long... userIds) throws RoleNotFoundException {
    Assert.hasText(path);
    Assert.notEmpty(userIds);

    final Role role = roleRepository.findByPath(path);
    if (role == null) {
        throw new RoleNotFoundException(path);
    }

    final List<User> users = userRepository.findByRolesPath(role.getPath());
    users.stream().filter(user -> ArrayUtils.contains(userIds, user.getId()))
            .forEach(user -> user.getRoles().remove(role));
}