public String export() {
response.setContentType("Application/excel");
response.addHeader("Content-Disposition", "attachment;filename=RoleList.xls");
int pageNum = getPageNum();
int numPerPage = getNumPerPage();
int startIndex = (pageNum - 1) * numPerPage;
Map<RoleSearchFields, Object> criterias = getCriterias();
Collection<Role> roleList =
pMgr.searchRole(criterias, realOrderField(), startIndex, numPerPage);
XlsExport e = new XlsExport();
int rowIndex = 0;
e.createRow(rowIndex++);
for (ExportFiled filed : ExportFiled.values()) {
e.setCell(filed.ordinal(), filed.getName());
}
for (Role role : roleList) {
e.createRow(rowIndex++);
for (ExportFiled filed : ExportFiled.values()) {
switch (filed) {
case ROLEID:
e.setCell(filed.ordinal(), role.getRoleId());
break;
case ROLEDESC:
e.setCell(filed.ordinal(), role.getRoleDesc());
break;
case ROLENAME:
e.setCell(filed.ordinal(), role.getRoleName());
break;
default:
break;
}
}
}
e.exportXls(response);
return null;
}
/**
* Creates a new {@link DiscoveryNode}.
*
* <p><b>Note:</b> if the version of the node is unknown {@link
* Version#minimumCompatibilityVersion()} should be used for the current version. it corresponds
* to the minimum version this elasticsearch version can communicate with. If a higher version is
* used the node might not be able to communicate with the remove node. After initial handshakes
* node versions will be discovered and updated.
*
* @param nodeName the nodes name
* @param nodeId the nodes unique persistent id
* @param ephemeralId the nodes unique ephemeral id
* @param hostAddress the nodes host address
* @param address the nodes transport address
* @param attributes node attributes
* @param roles node roles
* @param version the version of the node
*/
public DiscoveryNode(
String nodeName,
String nodeId,
String ephemeralId,
String hostName,
String hostAddress,
TransportAddress address,
Map<String, String> attributes,
Set<Role> roles,
Version version) {
if (nodeName != null) {
this.nodeName = nodeName.intern();
} else {
this.nodeName = "";
}
this.nodeId = nodeId.intern();
this.ephemeralId = ephemeralId.intern();
this.hostName = hostName.intern();
this.hostAddress = hostAddress.intern();
this.address = address;
if (version == null) {
this.version = Version.CURRENT;
} else {
this.version = version;
}
this.attributes = Collections.unmodifiableMap(attributes);
// verify that no node roles are being provided as attributes
Predicate<Map<String, String>> predicate =
(attrs) -> {
for (Role role : Role.values()) {
assert attrs.containsKey(role.getRoleName()) == false;
}
return true;
};
assert predicate.test(attributes);
Set<Role> rolesSet = EnumSet.noneOf(Role.class);
rolesSet.addAll(roles);
this.roles = Collections.unmodifiableSet(rolesSet);
}
