710c25fb01
* Define beans for handling different message types in a lean chat app * Add class based spring beans configuration * Define spring configuration in XML for constructor based bean injection * Refactor package structure to separate constructor based bean injection code set from setter based bean injection code set * Define configuration and classes specific to setter-based bean injection. * Implement tests for constructor-based and setter-based bean injections * develop codes for explaining type erasure * Write unit tests for type erasure examples * Remove evaluation article code * Modify type erasure examples and unit tests * Modify type erasure examples and unit tests * Add expected exception in TypeErasureUnitTest * Correct grammar in class name * Implement File Manager app to demonstrate Polymorphism. Develop unit tests for Polymorphism article code * Add examples for static polymorphism * Change sysout statments to slf4j log info statements * Add assertions and expected errors check on Test * Add assertions and expected errors check on Test * Correct compile time error of symbol not found * Removed commented out non-compiling test. * Replace string concatenations with String.format * Replace string concatenations with String.format * Remove verbose file info descriptor and replace with simpler one * Add example codes for Hibernate Interceptors article Write tests for session-scoped and sessionFactory-scoped interceptors * Implement serializable on customInterceptorImpl * Implement examples for spring data with spring security integration * Remove webapp example implementations; too extensive
64 lines
2.8 KiB
Java
64 lines
2.8 KiB
Java
package com.baeldung.util;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import java.util.Random;
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import java.util.stream.Collectors;
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import java.util.stream.IntStream;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import com.baeldung.models.AppUser;
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import com.baeldung.models.Tweet;
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public class DummyContentUtil {
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public static final List<AppUser> generateDummyUsers() {
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List<AppUser> appUsers = new ArrayList<>();
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BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
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appUsers.add(new AppUser("Lionel Messi", "lionel@messi.com", passwordEncoder.encode("li1234")));
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appUsers.add(new AppUser("Cristiano Ronaldo", "cristiano@ronaldo.com", passwordEncoder.encode("c1234")));
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appUsers.add(new AppUser("Neymar Dos Santos", "neymar@neymar.com", passwordEncoder.encode("n1234")));
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appUsers.add(new AppUser("Luiz Suarez", "luiz@suarez.com", passwordEncoder.encode("lu1234")));
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appUsers.add(new AppUser("Andres Iniesta", "andres@iniesta.com", passwordEncoder.encode("a1234")));
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appUsers.add(new AppUser("Ivan Rakitic", "ivan@rakitic.com", passwordEncoder.encode("i1234")));
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appUsers.add(new AppUser("Ousman Dembele", "ousman@dembele.com", passwordEncoder.encode("o1234")));
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appUsers.add(new AppUser("Sergio Busquet", "sergio@busquet.com", passwordEncoder.encode("s1234")));
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appUsers.add(new AppUser("Gerard Pique", "gerard@pique.com", passwordEncoder.encode("g1234")));
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appUsers.add(new AppUser("Ter Stergen", "ter@stergen.com", passwordEncoder.encode("t1234")));
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return appUsers;
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}
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public static final List<Tweet> generateDummyTweets(List<AppUser> users) {
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List<Tweet> tweets = new ArrayList<>();
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Random random = new Random();
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IntStream.range(0, 9)
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.sequential()
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.forEach(i -> {
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Tweet twt = new Tweet(String.format("Tweet %d", i), users.get(random.nextInt(users.size()))
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.getUsername());
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twt.getLikes()
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.addAll(users.subList(0, random.nextInt(users.size()))
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.stream()
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.map(AppUser::getUsername)
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.collect(Collectors.toSet()));
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tweets.add(twt);
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});
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return tweets;
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}
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public static Collection<GrantedAuthority> getAuthorities() {
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Collection<GrantedAuthority> grantedAuthorities = new ArrayList<GrantedAuthority>();
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GrantedAuthority grantedAuthority = new GrantedAuthority() {
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public String getAuthority() {
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return "ROLE_USER";
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}
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};
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grantedAuthorities.add(grantedAuthority);
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return grantedAuthorities;
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}
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}
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