本文整理匯總了Java中java.security.Policy.getPermissions方法的典型用法代碼示例。如果您正苦於以下問題:Java Policy.getPermissions方法的具體用法?Java Policy.getPermissions怎麽用?Java Policy.getPermissions使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.security.Policy
的用法示例。
在下文中一共展示了Policy.getPermissions方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: check
import java.security.Policy; //導入方法依賴的package包/類
@Override
public boolean check(Permission permission) {
if (!Globals.IS_SECURITY_ENABLED) {
return true;
}
Policy currentPolicy = Policy.getPolicy();
if (currentPolicy != null) {
ResourceEntry entry = findResourceInternal("/", "/", false);
if (entry != null) {
CodeSource cs = new CodeSource(
entry.codeBase, (java.security.cert.Certificate[]) null);
PermissionCollection pc = currentPolicy.getPermissions(cs);
if (pc.implies(permission)) {
return true;
}
}
}
return false;
}
示例2: check
import java.security.Policy; //導入方法依賴的package包/類
@Override
public boolean check(Permission permission) {
if (!Globals.IS_SECURITY_ENABLED) {
return true;
}
Policy currentPolicy = Policy.getPolicy();
if (currentPolicy != null) {
ResourceEntry entry = findResourceInternal("/", "/", false);
if (entry != null) {
CodeSource cs = new CodeSource(entry.codeBase, (java.security.cert.Certificate[]) null);
PermissionCollection pc = currentPolicy.getPermissions(cs);
if (pc.implies(permission)) {
return true;
}
}
}
return false;
}
示例3: main
import java.security.Policy; //導入方法依賴的package包/類
public static void main(String[] args) throws Exception {
Policy policy = Policy.getPolicy();
PermissionCollection perms = policy.getPermissions((CodeSource)null);
if (perms.elements().hasMoreElements()) {
System.err.println(perms);
throw new Exception("PermissionCollection is not empty");
}
}