zdm/envoy
zdm/envoy
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Merge pull request #19 from informatik-ag-ngl/f/groups

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Added support for groups
This commit is contained in:
DieGurke 2020-06-11 14:01:09 +02:00 committed by GitHub
commit 942c2faf27
35 changed files with 1170 additions and 254 deletions
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2
.classpath
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@ -8,9 +8,9 @@
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="test" value="true"/>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
<attribute name="test" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">

1
.settings/org.eclipse.core.resources.prefs
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@ -1,6 +1,5 @@
eclipse.preferences.version=1
encoding//src/main/java=UTF-8
encoding//src/main/resources=UTF-8
encoding//src/test/java=UTF-8
encoding//src/test/resources=UTF-8
encoding/<project>=UTF-8

361
.settings/org.eclipse.jdt.core.prefs
View File

@ -109,3 +109,364 @@ org.eclipse.jdt.core.compiler.problem.unusedWarningToken=warning
org.eclipse.jdt.core.compiler.problem.varargsArgumentNeedCast=warning
org.eclipse.jdt.core.compiler.release=disabled
org.eclipse.jdt.core.compiler.source=11
org.eclipse.jdt.core.formatter.align_assignment_statements_on_columns=true
org.eclipse.jdt.core.formatter.align_fields_grouping_blank_lines=1
org.eclipse.jdt.core.formatter.align_type_members_on_columns=true
org.eclipse.jdt.core.formatter.align_variable_declarations_on_columns=true
org.eclipse.jdt.core.formatter.align_with_spaces=false
org.eclipse.jdt.core.formatter.alignment_for_additive_operator=16
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org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=84
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=80
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=20
org.eclipse.jdt.core.formatter.alignment_for_assignment=0
org.eclipse.jdt.core.formatter.alignment_for_bitwise_operator=16
org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
org.eclipse.jdt.core.formatter.alignment_for_compact_loops=16
org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
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org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
org.eclipse.jdt.core.formatter.alignment_for_expressions_in_for_loop_header=0
org.eclipse.jdt.core.formatter.alignment_for_logical_operator=16
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org.eclipse.jdt.core.formatter.alignment_for_union_type_in_multicatch=16
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org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
org.eclipse.jdt.core.formatter.blank_lines_between_statement_group_in_switch=0
org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=end_of_line
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org.eclipse.jdt.core.formatter.brace_position_for_block=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_lambda_body=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=end_of_line
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org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.comment.align_tags_descriptions_grouped=true
org.eclipse.jdt.core.formatter.comment.align_tags_names_descriptions=false
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=true
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
org.eclipse.jdt.core.formatter.comment.count_line_length_from_starting_position=true
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org.eclipse.jdt.core.formatter.comment.format_html=true
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org.eclipse.jdt.core.formatter.comment.format_source_code=true
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org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
org.eclipse.jdt.core.formatter.comment.insert_new_line_between_different_tags=do not insert
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org.eclipse.jdt.core.formatter.comment.line_length=80
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org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_switch_case_expressions=do not insert
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org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
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org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
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org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_try=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_relational_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_try_resources=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_shift_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_string_concatenation=insert
org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.join_lines_in_comments=false
org.eclipse.jdt.core.formatter.join_wrapped_lines=true
org.eclipse.jdt.core.formatter.keep_annotation_declaration_on_one_line=one_line_if_single_item
org.eclipse.jdt.core.formatter.keep_anonymous_type_declaration_on_one_line=one_line_never
org.eclipse.jdt.core.formatter.keep_code_block_on_one_line=one_line_if_empty
org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=true
org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
org.eclipse.jdt.core.formatter.keep_enum_constant_declaration_on_one_line=one_line_never
org.eclipse.jdt.core.formatter.keep_enum_declaration_on_one_line=one_line_never
org.eclipse.jdt.core.formatter.keep_if_then_body_block_on_one_line=one_line_if_single_item
org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
org.eclipse.jdt.core.formatter.keep_lambda_body_block_on_one_line=one_line_always
org.eclipse.jdt.core.formatter.keep_loop_body_block_on_one_line=one_line_if_empty
org.eclipse.jdt.core.formatter.keep_method_body_on_one_line=one_line_if_single_item
org.eclipse.jdt.core.formatter.keep_simple_do_while_body_on_same_line=false
org.eclipse.jdt.core.formatter.keep_simple_for_body_on_same_line=false
org.eclipse.jdt.core.formatter.keep_simple_getter_setter_on_one_line=true
org.eclipse.jdt.core.formatter.keep_simple_while_body_on_same_line=false
org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=true
org.eclipse.jdt.core.formatter.keep_type_declaration_on_one_line=one_line_never
org.eclipse.jdt.core.formatter.lineSplit=150
org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
org.eclipse.jdt.core.formatter.number_of_blank_lines_after_code_block=0
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_code_block=0
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_code_block=0
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_end_of_method_body=0
org.eclipse.jdt.core.formatter.number_of_blank_lines_before_code_block=0
org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
org.eclipse.jdt.core.formatter.parentheses_positions_in_annotation=separate_lines_if_wrapped
org.eclipse.jdt.core.formatter.parentheses_positions_in_catch_clause=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_enum_constant_declaration=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_for_statment=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_if_while_statement=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_lambda_declaration=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_method_delcaration=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_method_invocation=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_switch_statement=common_lines
org.eclipse.jdt.core.formatter.parentheses_positions_in_try_clause=common_lines
org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
org.eclipse.jdt.core.formatter.tabulation.char=tab
org.eclipse.jdt.core.formatter.tabulation.size=4
org.eclipse.jdt.core.formatter.text_block_indentation=0
org.eclipse.jdt.core.formatter.use_on_off_tags=false
org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
org.eclipse.jdt.core.formatter.wrap_before_additive_operator=true
org.eclipse.jdt.core.formatter.wrap_before_assignment_operator=false
org.eclipse.jdt.core.formatter.wrap_before_bitwise_operator=true
org.eclipse.jdt.core.formatter.wrap_before_conditional_operator=true
org.eclipse.jdt.core.formatter.wrap_before_logical_operator=true
org.eclipse.jdt.core.formatter.wrap_before_multiplicative_operator=true
org.eclipse.jdt.core.formatter.wrap_before_or_operator_multicatch=true
org.eclipse.jdt.core.formatter.wrap_before_relational_operator=true
org.eclipse.jdt.core.formatter.wrap_before_shift_operator=true
org.eclipse.jdt.core.formatter.wrap_before_string_concatenation=true
org.eclipse.jdt.core.formatter.wrap_outer_expressions_when_nested=true
org.eclipse.jdt.core.javaFormatter=org.eclipse.jdt.core.defaultJavaFormatter

5
.settings/org.eclipse.jdt.ui.prefs Normal file
View File

File diff suppressed because one or more lines are too long

13
.settings/org.eclipse.wst.common.component
View File

@ -3,13 +3,21 @@
<wb-module deploy-name="envoy-common">
<wb-resource deploy-path="/" source-path="/src/main/java"/>
<wb-resource deploy-path="/" source-path="/src/main/resources"/>
@ -19,4 +27,7 @@
</project-modules>

16
pom.xml
View File

@ -16,13 +16,19 @@
<maven.compiler.target>11</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.5.2</version>
</dependency>
</dependencies>
<build>
<finalName>envoy-common</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
</resources>
<!-- Disable resource folder -->
<resources />
<pluginManagement>
<plugins>
<plugin>

8
src/main/java/envoy/data/Config.java
View File

@ -61,6 +61,14 @@ public class Config {
} else throw new EnvoyException("Malformed command line argument at position " + i);
}
/**
* Initializes config items from a map.
*
* @param items the items to include in this config
* @since Envoy Common v0.1-beta
*/
public void load(Map<String, ConfigItem<?>> items) { this.items.putAll(items); }
/**
* @return {@code true} if all mandatory config items are initialized
* @since Envoy Common v0.1-beta

91
src/main/java/envoy/data/Contact.java Normal file
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@ -0,0 +1,91 @@
package envoy.data;
import java.io.Serializable;
import java.util.Objects;
import java.util.Set;
/**
* This class is the superclass for both {@link User} and {@link Group}.<br>
* It provides an id and a name for each user and group.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>Contact.java</strong><br>
* Created: <strong>24 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy v0.1-beta
*/
public abstract class Contact implements Serializable {
private final long id;
private final transient Set<? extends Contact> contacts;
private String name;
private static final long serialVersionUID = 0L;
/**
* Creates a new instance of a {@link Contact}.
*
* @param id the ID of this contact
* @param name the name of this contact
* @param contacts the contacts of this {@link Contact}
* @since Envoy Common v0.1-beta
*/
public Contact(long id, String name, Set<? extends Contact> contacts) {
this.id = id;
this.name = name;
this.contacts = contacts;
}
/**
* @return the ID of this {@link Contact}
* @since Envoy Common v0.2-alpha
*/
public long getID() { return id; }
/**
* @return the name of this {@link Contact}
* @since Envoy Common v0.2-alpha
*/
public String getName() { return name; }
/**
* @param name the new name of this {@link Contact}
* @since Envoy Common v0.1-beta
*/
public void setName(String name) { this.name = name; }
/**
* {@inheritDoc}
*/
@Override
public String toString() { return String.format("Contact[id=%d,name=%s, contacts=%s]", id, name, contacts); }
/**
* Provides a hash code based on the ID of this contact.
*
* @since Envoy Common v0.1-beta
*/
@Override
public int hashCode() { return Objects.hash(id); }
/**
* Tests equality to another object. If that object is a contact as well,
* equality is determined by the ID.
*
* @param obj the object to test for equality to this contact
* @return {code true} if both objects are contacts and have identical IDs
*/
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (!(obj instanceof Contact)) return false;
return id == ((Contact) obj).id;
}
/**
* @return the contacts of this {@link Contact}
* @since Envoy Common v0.1-beta
*/
public Set<? extends Contact> getContacts() { return contacts; }
}

36
src/main/java/envoy/data/Contacts.java
View File

@ -1,36 +0,0 @@
package envoy.data;
import java.io.Serializable;
import java.util.List;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>Contacts.java</strong><br>
* Created: <strong>02.01.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/
public class Contacts implements Serializable {
private final List<User> contacts;
private static final long serialVersionUID = 136970804968152871L;
/**
* Creates an instance of {@link Contacts}.
*
* @param contacts the contact list
* @since Envoy Common v0.2-alpha
*/
public Contacts(List<User> contacts) { this.contacts = contacts; }
@Override
public String toString() { return String.format("Contacts[%s]", contacts); }
/**
* @return a list of users messages can be sent to
* @since Envoy Common v0.2-alpha
*/
public List<User> getContacts() { return contacts; }
}

55
src/main/java/envoy/data/Group.java Normal file
View File

@ -0,0 +1,55 @@
package envoy.data;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashSet;
import java.util.Set;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>Group.java</strong><br>
* Created: <strong>24 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
public final class Group extends Contact {
private static final long serialVersionUID = 0L;
/**
* Creates a new instance of a {@link Group} without any members.
*
* @param id the ID of this group
* @param name the name of this group
* @since Envoy Common v0.1-beta
*/
public Group(long id, String name) { this(id, name, new HashSet<User>()); }
/**
* Creates an instance of a {@link Group}.
*
* @param id the ID of this group
* @param name the name of this group
* @param members all members that should be preinitialized
* @since Envoy Common v0.1-beta
*/
public Group(long id, String name, Set<User> members) { super(id, name, members); }
private void readObject(ObjectInputStream inputStream) throws Exception {
inputStream.defaultReadObject();
var contacts = Contact.class.getDeclaredField("contacts");
contacts.setAccessible(true);
contacts.set(this, inputStream.readObject());
}
private void writeObject(ObjectOutputStream outputStream) throws Exception {
outputStream.defaultWriteObject();
getContacts().forEach(user -> user.serializeContacts(false));
outputStream.writeObject(getContacts());
}
@SuppressWarnings("unchecked")
@Override
public Set<User> getContacts() { return (Set<User>) super.getContacts(); }
}

69
src/main/java/envoy/data/GroupMessage.java Normal file
View File

@ -0,0 +1,69 @@
package envoy.data;
import java.util.Collections;
import java.util.Date;
import java.util.Map;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupMessage.java</strong><br>
* Created: <strong>26.03.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.1-beta
*/
public final class GroupMessage extends Message {
private final Map<Long, MessageStatus> memberStatuses;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link GroupMessage} with values for all of its properties. The
* use
* of this constructor is only intended for the {@link MessageBuilder} class, as
* this class provides {@code null} checks and default values for all
* properties.
*
* @param id unique ID
* @param senderID the ID of the user who sends the message
* @param groupID the ID of the group which receives the message
* @param creationDate the creation date of the message
* @param text the text content of the message
* @param attachment the attachment of the message, if present
* @param status the current {@link Message.MessageStatus} of the
* message
* @param forwarded whether this message was forwarded
* @param memberStatuses a map of all members and their status according to this
* {@link GroupMessage}
* @since Envoy Common v0.1-beta
*/
GroupMessage(long id, long senderID, long groupID, Date creationDate, String text, MessageAttachment<?> attachment, MessageStatus status,
boolean forwarded, Map<Long, MessageStatus> memberStatuses) {
super(id, senderID, groupID, creationDate, text, attachment, status, forwarded);
this.memberStatuses = memberStatuses;
}
/**
* Sets the status to be the minimum of all members.
*
* @since Envoy Common v0.1-beta
*/
public void updateStatus() {
setStatus(Collections.min(memberStatuses.values()));
switch (getStatus()) {
case RECEIVED:
setReceivedDate(new Date());
break;
case READ:
setReadDate(new Date());
break;
}
}
/**
* @return the map of all statuses in this {@link GroupMessage}
* @since Envoy Common v0.1-beta
*/
public Map<Long, MessageStatus> getMemberStatuses() { return memberStatuses; }
}

12
src/main/java/envoy/data/IdGenerator.java → src/main/java/envoy/data/IDGenerator.java
View File

@ -6,33 +6,33 @@ import java.io.Serializable;
* Generates increasing IDs between two numbers.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>IdGenerator.java</strong><br>
* File: <strong>IDGenerator.java</strong><br>
* Created: <strong>31.12.2019</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/
public class IdGenerator implements Serializable {
public class IDGenerator implements Serializable {
private final long end;
private long current;
private static final long serialVersionUID = -1517378307055845147L;
private static final long serialVersionUID = 0L;
/**
* Creates an instance of {@link IdGenerator}.
* Creates an instance of {@link IDGenerator}.
*
* @param begin the first ID
* @param size the amount of IDs to provide
* @since Envoy Common v0.2-alpha
*/
public IdGenerator(long begin, long size) {
public IDGenerator(long begin, long size) {
current = begin;
end = begin + size;
}
@Override
public String toString() { return String.format("IdGenerator[current=%d,end=%d]", current, end); }
public String toString() { return String.format("IDGenerator[current=%d,end=%d]", current, end); }
/**
* @return {@code true} if there are unused IDs remaining

16
src/main/java/envoy/data/LoginCredentials.java
View File

@ -30,16 +30,22 @@ public class LoginCredentials implements Serializable {
* @param password the password of the user (will be converted to a hash)
* @param registration signifies that these credentials are used for user
* registration instead of user login
* @throws NoSuchAlgorithmException if the algorithm used is unknown
* @since Envoy Common v0.2-alpha
*/
public LoginCredentials(String identifier, char[] password, boolean registration) throws NoSuchAlgorithmException {
public LoginCredentials(String identifier, char[] password, boolean registration) {
this.identifier = identifier;
passwordHash = getSha256(toByteArray(password));
this.registration = registration;
}
private byte[] getSha256(byte[] input) throws NoSuchAlgorithmException { return MessageDigest.getInstance("SHA-256").digest(input); }
private byte[] getSha256(byte[] input) {
try {
return MessageDigest.getInstance("SHA-256").digest(input);
} catch (NoSuchAlgorithmException e) {
// This will never happen
throw new RuntimeException(e);
}
}
private byte[] toByteArray(char[] chars) {
byte[] bytes = new byte[chars.length * 2];
@ -54,8 +60,8 @@ public class LoginCredentials implements Serializable {
public String toString() {
try (Formatter form = new Formatter()) {
form.format("LoginCredentials[identifier=%s,passwordHash=", identifier);
for (byte element : passwordHash)
form.format("%02x", element);
for (int i = 0; i < 3; i++)
form.format("%02x", passwordHash[i]);
return form.format(",registration=%b]", registration).toString();
}
}

27
src/main/java/envoy/data/Message.java
View File

@ -48,7 +48,7 @@ public class Message implements Serializable {
READ
}
private final long id, senderId, recipientId;
private final long id, senderID, recipientID;
private final boolean forwarded;
private final Date creationDate;
private final String text;
@ -57,7 +57,7 @@ public class Message implements Serializable {
private Date receivedDate, readDate;
private MessageStatus status;
private static final long serialVersionUID = -4393477412979594435L;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link Message} with values for all of its properties. The use
@ -66,8 +66,8 @@ public class Message implements Serializable {
* properties.
*
* @param id unique ID
* @param senderId the ID of the user who sends the message
* @param recipientId the ID of the user who receives the message
* @param senderID the ID of the user who sends the message
* @param recipientID the ID of the user who receives the message
* @param creationDate the creation date of the message
* @param text the text content of the message
* @param attachment the attachment of the message, if present
@ -75,11 +75,11 @@ public class Message implements Serializable {
* @param forwarded whether this message was forwarded
* @since Envoy Common v0.2-alpha
*/
Message(long id, long senderId, long recipientId, Date creationDate, String text, MessageAttachment<?> attachment, MessageStatus status,
Message(long id, long senderID, long recipientID, Date creationDate, String text, MessageAttachment<?> attachment, MessageStatus status,
boolean forwarded) {
this.id = id;
this.senderId = senderId;
this.recipientId = recipientId;
this.senderID = senderID;
this.recipientID = recipientID;
this.creationDate = creationDate;
this.text = text;
this.attachment = attachment;
@ -107,13 +107,14 @@ public class Message implements Serializable {
@Override
public String toString() {
return String.format("TextMessage[id=%d,sender=%s,recipient=%s,date=%s,status=%s,text=%s,hasAttachment=%b]",
return String.format("Message[id=%d,sender=%s,recipient=%s,date=%s,status=%s,text=%s,forwarded=%b,hasAttachment=%b]",
id,
senderId,
recipientId,
senderID,
recipientID,
new SimpleDateFormat("dd.MM.yyyy HH:mm:ss").format(creationDate),
status,
text,
forwarded,
attachment != null);
}
@ -121,19 +122,19 @@ public class Message implements Serializable {
* @return the ID of this message
* @since Envoy Common v0.2-alpha
*/
public long getId() { return id; }
public long getID() { return id; }
/**
* @return the sender ID of this message
* @since Envoy Common v0.2-alpha
*/
public long getSenderId() { return senderId; }
public long getSenderID() { return senderID; }
/**
* @return the recipient ID of this message
* @since Envoy Common v0.2-alpha
*/
public long getRecipientId() { return recipientId; }
public long getRecipientID() { return recipientID; }
/**
* @return the date at which this message was created

2
src/main/java/envoy/data/MessageAttachment.java
View File

@ -19,7 +19,7 @@ import envoy.util.SerializationUtils;
*/
public class MessageAttachment<T> implements Serializable {
private static final long serialVersionUID = 262683855157198013L;
private static final long serialVersionUID = 0L;
private T value;
/**

93
src/main/java/envoy/data/MessageBuilder.java
View File

@ -1,6 +1,8 @@
package envoy.data;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import envoy.data.Message.MessageStatus;
@ -17,7 +19,7 @@ import envoy.data.Message.MessageStatus;
public class MessageBuilder {
// Mandatory properties without default values
private final long senderId, recipientId;
private final long senderID, recipientID;
// Properties with default values
private long id;
@ -31,26 +33,26 @@ public class MessageBuilder {
* Creates an instance of {@link MessageBuilder} with all mandatory values
* without defaults for the {@link Message} class.
*
* @param senderId the ID of the user who sends the {@link Message}
* @param recipientId the ID of the user who receives the {@link Message}
* @param senderID the ID of the user who sends the {@link Message}
* @param recipientID the ID of the user who receives the {@link Message}
* @param idGenerator the ID generator used to generate a unique {@link Message}
* id
* @since Envoy Common v0.2-alpha
*/
public MessageBuilder(long senderId, long recipientId, IdGenerator idGenerator) { this(senderId, recipientId, idGenerator.next()); }
public MessageBuilder(long senderID, long recipientID, IDGenerator idGenerator) { this(senderID, recipientID, idGenerator.next()); }
/**
* Creates an instance of {@link MessageBuilder} with all mandatory values
* without defaults for the {@link Message} class.
*
* @param senderId the ID of the user who sends the {@link Message}
* @param recipientId the ID of the user who receives the {@link Message}
* @param senderID the ID of the user who sends the {@link Message}
* @param recipientID the ID of the user who receives the {@link Message}
* @param messageId the ID of the {@link Message}
* @since Envoy Common v0.2-alpha
*/
public MessageBuilder(long senderId, long recipientId, long messageId) {
this.senderId = senderId;
this.recipientId = recipientId;
public MessageBuilder(long senderID, long recipientID, long messageId) {
this.senderID = senderID;
this.recipientID = recipientID;
id = messageId;
}
@ -60,13 +62,13 @@ public class MessageBuilder {
* This makes it especially useful in the case of forwarding messages.
*
* @param msg the message to copy
* @param recipientId the ID of the user who receives the {@link Message}
* @param idGenerator the ID generator used to generate a unique {@link Message}
* @param recipientID the ID of the user who receives the {@link Message}
* @param iDGenerator the ID generator used to generate a unique {@link Message}
* id
* @since Envoy v0.1-beta
*/
public MessageBuilder(Message msg, long recipientId, IdGenerator idGenerator) {
this(msg.getRecipientId(), recipientId, idGenerator.next());
public MessageBuilder(Message msg, long recipientID, IDGenerator iDGenerator) {
this(msg.getRecipientID(), recipientID, iDGenerator.next());
this.attachment = msg.getAttachment();
this.creationDate = new Date();
this.forwarded = true;
@ -97,12 +99,71 @@ public class MessageBuilder {
* @since Envoy Common v0.2-alpha
*/
public Message build() {
// Supplement default values
supplyDefaults();
return new Message(id, senderID, recipientID, creationDate, text, attachment, status, forwarded);
}
/**
* Creates an instance of {@link GroupMessage} with the previously supplied
* values. <br>
* <b> Sets all member statuses to {@link MessageStatus#WAITING}.</b><br>
* If a mandatory value is not set, a default value will be used
* instead:<br>
* <br>
* <table border="1">
* <tr>
* <td>{@code date}</td>
* <td>{@code new Date()}</td>
* <tr>
* <tr>
* <td>{@code text}</td>
* <td>{@code ""}</td>
* <tr>
* </table>
*
* @param group the {@link Group} that is used to fill the map of member
* statuses
* @return a new instance of {@link GroupMessage}
* @since Envoy Common v0.2-alpha
*/
public GroupMessage buildGroupMessage(Group group) {
var memberStatuses = new HashMap<Long, Message.MessageStatus>();
group.getContacts().forEach(user -> memberStatuses.put(user.getID(), MessageStatus.WAITING));
return buildGroupMessage(group, memberStatuses);
}
/**
* Creates an instance of {@link GroupMessage} with the previously supplied
* values. If a mandatory value is not set, a default value will be used
* instead:<br>
* <br>
* <table border="1">
* <tr>
* <td>{@code date}</td>
* <td>{@code new Date()}</td>
* <tr>
* <tr>
* <td>{@code text}</td>
* <td>{@code ""}</td>
* <tr>
* </table>
*
* @param group the {@link Group} that is used to fill the map of
* member statuses
* @param memberStatuses the map of all current statuses
* @return a new instance of {@link GroupMessage}
* @since Envoy Common v0.1-beta
*/
public GroupMessage buildGroupMessage(Group group, Map<Long, MessageStatus> memberStatuses) {
if (group == null || memberStatuses == null) throw new NullPointerException();
supplyDefaults();
return new GroupMessage(id, senderID, recipientID, creationDate, text, attachment, status, forwarded, memberStatuses);
}
private void supplyDefaults() {
if (creationDate == null) creationDate = new Date();
if (text == null) text = "";
if (status == null) status = MessageStatus.WAITING;
return new Message(id, senderId, recipientId, creationDate, text, attachment, status, forwarded);
}
/**

94
src/main/java/envoy/data/User.java
View File

@ -1,6 +1,9 @@
package envoy.data;
import java.io.Serializable;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.HashSet;
import java.util.Set;
/**
* Represents a unique user with a unique, numeric ID, a name and a current
@ -13,7 +16,16 @@ import java.io.Serializable;
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/
public class User implements Serializable {
public final class User extends Contact {
private UserStatus status;
/**
* Used to serialize contact list to a maximum depth of one.
*/
private transient boolean serializeContacts = true;
private static final long serialVersionUID = 1L;
/**
* This enumeration defines all possible statuses a user can have.
@ -44,54 +56,50 @@ public class User implements Serializable {
OFFLINE;
}
private final long id;
private final String name;
private UserStatus status;
private static final long serialVersionUID = 3530947374856708236L;
/**
* Initializes a {@link User}. The {@link UserStatus} is set to
* {@link UserStatus#ONLINE}.
* Initializes a {@link User}. <br>
* The {@link UserStatus} is set to {@link UserStatus#ONLINE}.
* No contacts are initialized.
*
* @param id unique ID
* @param name user name
* @since Envoy Common v0.2-alpha
*/
public User(long id, String name) {
this.id = id;
this.name = name;
status = UserStatus.ONLINE;
super(id, name, new HashSet<>());
status = UserStatus.ONLINE;
}
/**
* Initializes a {@link User}. <br>
* The {@link UserStatus} is set to {@link UserStatus#ONLINE}.
*
* @param id unique ID
* @param name user name
* @param contacts the contacts of this user
* @since Envoy Common v0.2-alpha
*/
public User(long id, String name, Set<Contact> contacts) {
super(id, name, contacts);
status = UserStatus.ONLINE;
}
/**
* Initializes a {@link User}.
*
* @param id unique ID
* @param name user name
* @param status the status of the user
* @param id unique ID
* @param name user name
* @param status the status of this user
* @param contacts the contacts of this user
* @since Envoy Common v0.2-alpha
*/
public User(long id, String name, UserStatus status) {
this(id, name);
public User(long id, String name, UserStatus status, Set<Contact> contacts) {
super(id, name, contacts);
this.status = status;
}
@Override
public String toString() { return String.format("User[id=%d,name=%s,status=%s]", id, name, status); }
/**
* @return the ID of this {@link User}
* @since Envoy Common v0.2-alpha
*/
public long getId() { return id; }
/**
* @return the name of this {@link User}
* @since Envoy Common v0.2-alpha
*/
public String getName() { return name; }
public String toString() { return String.format("User[id=%d,name=%s,status=%s,contacts=%s]", getID(), getName(), status, getContacts()); }
/**
* @return the current status of this user
@ -104,4 +112,26 @@ public class User implements Serializable {
* @since Envoy Common v0.2-alpha
*/
public void setStatus(UserStatus status) { this.status = status; }
private void readObject(ObjectInputStream inputStream) throws Exception {
inputStream.defaultReadObject();
var contacts = Contact.class.getDeclaredField("contacts");
contacts.setAccessible(true);
contacts.set(this, inputStream.readObject());
}
private void writeObject(ObjectOutputStream outputStream) throws Exception {
outputStream.defaultWriteObject();
if (serializeContacts) {
getContacts().stream().filter(User.class::isInstance).map(User.class::cast).forEach(user -> user.serializeContacts = false);
outputStream.writeObject(getContacts());
} else outputStream.writeObject(new HashSet<>());
}
/**
* @param serializeContacts whether the contacts of this {@link User} should be
* serialized
* @since Envoy Common v0.1-beta
*/
public void serializeContacts(boolean serializeContacts) { this.serializeContacts = serializeContacts; }
}

61
src/main/java/envoy/event/ContactOperationEvent.java
View File

@ -1,61 +0,0 @@
package envoy.event;
import envoy.data.User;
/**
* Signifies the modification of a contact list.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ContactOperationEvent.java</strong><br>
* Created: <strong>05.02.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.2-alpha
*/
public class ContactOperationEvent extends Event<User> {
/**
* Specifies the operation performed on a contact list.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ContactOperationEvent.java</strong><br>
* Created: <strong>05.02.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.2-alpha
*/
public enum Operation {
/**
* Adds a user to the contact list.
*/
ADD,
/**
* Removes a user from the contact list.
*/
REMOVE;
}
private final Operation operationType;
private static final long serialVersionUID = -1166652868189511553L;
/**
* Initializes a {@link ContactOperationEvent}.
*
* @param contact the user on which the operation is performed
* @param operationType the type of operation to perform
* @since Envoy Common v0.2-alpha
*/
public ContactOperationEvent(User contact, Operation operationType) {
super(contact);
this.operationType = operationType;
}
/**
* @return the type of operation to perform
* @since Envoy Common v0.2-alpha
*/
public Operation getOperationType() { return operationType; }
}

28
src/main/java/envoy/event/ElementOperation.java Normal file
View File

@ -0,0 +1,28 @@
package envoy.event;
/**
* This enum declares all modification possibilities for a given container.<br>
* These can be: {@link ElementOperation#ADD} or
* {@link ElementOperation#REMOVE}.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ElementOperation.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
public enum ElementOperation {
/**
* Select this element, if the given element should be added to the given
* container.
*/
ADD,
/**
* Select this element, if the given element should be removed from the given
* container.
*/
REMOVE
}

4
src/main/java/envoy/event/Event.java
View File

@ -15,7 +15,7 @@ public abstract class Event<T> implements Serializable {
protected final T value;
private static final long serialVersionUID = 4673659457380399167L;
private static final long serialVersionUID = 0L;
protected Event(T value) { this.value = value; }
@ -39,7 +39,7 @@ public abstract class Event<T> implements Serializable {
*/
public static abstract class Valueless extends Event<Void> {
private static final long serialVersionUID = -9019362144094097997L;
private static final long serialVersionUID = 0L;
protected Valueless() { super(null); }

42
src/main/java/envoy/event/GroupCreationEvent.java Normal file
View File

@ -0,0 +1,42 @@
package envoy.event;
import java.util.HashSet;
import java.util.Set;
import envoy.data.User;
/**
* This event creates a group with the given name.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupCreationEvent.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
public class GroupCreationEvent extends Event<String> {
private final Set<Long> initialMemberIDs;
private static final long serialVersionUID = 0L;
/**
* @param value the name of this group at creation time
* @param initialMemberIDs the IDs of all {@link User}s that should be group
* members from the beginning on (excluding the creator
* of this group)
* @since Envoy Common v0.1-beta
*/
public GroupCreationEvent(String value, Set<Long> initialMemberIDs) {
super(value);
this.initialMemberIDs = (initialMemberIDs != null) ? initialMemberIDs : new HashSet<>();
}
/**
* @return the IDs of all {@link User}s that are members from the beginning
* (excluding the creator of this group)
* @since Envoy Common v0.1-beta
*/
public Set<Long> getInitialMemberIDs() { return initialMemberIDs; }
}

46
src/main/java/envoy/event/GroupMessageStatusChangeEvent.java Normal file
View File

@ -0,0 +1,46 @@
package envoy.event;
import java.util.Date;
import envoy.data.GroupMessage;
import envoy.data.Message.MessageStatus;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupMessageStatusChangeEvent.java</strong><br>
* Created: <strong>18.04.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.1-beta
*/
public class GroupMessageStatusChangeEvent extends MessageStatusChangeEvent {
private final long memberID;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link GroupMessageStatusChangeEvent}.
*
* @param id the ID of the {@link GroupMessage} this event is related to
* @param status the status of this specific members {@link GroupMessage}
* @param date the date at which the MessageStatus change occurred for
* this specific member
* @param memberID the ID of the group member that caused the status change
* @since Envoy Common v0.1-beta
*/
public GroupMessageStatusChangeEvent(long id, MessageStatus status, Date date, long memberID) {
super(id, status, date);
this.memberID = memberID;
}
/**
* @return the memberID which the user who sends this event has
* @since Envoy Common v0.1-beta
*/
public long getMemberID() { return memberID; }
@Override
public String toString() { return String.format("GroupMessageStatusChangeEvent[meta=%s,memberID=%d]", super.toString(), memberID); }
}

65
src/main/java/envoy/event/GroupResizeEvent.java Normal file
View File

@ -0,0 +1,65 @@
package envoy.event;
import envoy.data.Contact;
import envoy.data.Group;
import envoy.data.User;
/**
* This event is used to communicate changes in the group size between client
* and server.<br>
* Possible actions are adding or removing certain {@link User}s to or from a
* certain {@link Group}.
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>GroupResizeEvent.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
public class GroupResizeEvent extends Event<User> {
private final long groupID;
private final ElementOperation operation;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link GroupResizeEvent} through a Contact where the name has
* already been set.
*
* @param user the {@link User} who wants to join or leave a group
* @param group the {@link Group} he wants to join or leave
* @param operation describes what to do with the given user:<br>
* add him to this group or remove him from it
* @since Envoy Common v0.2-alpha
*/
public GroupResizeEvent(User user, Group group, ElementOperation operation) {
super(user);
if (group.getContacts().contains(user)) {
if (operation.equals(ElementOperation.ADD)) throw new IllegalArgumentException(
"Cannot add " + user + " to group " + group.getID() + " because he is already a member of this group");
} else if (operation.equals(ElementOperation.REMOVE))
throw new IllegalArgumentException("Cannot remove " + user + " from group " + group.getID() + " because he is no part of this group");
groupID = group.getID();
this.operation = operation;
}
/**
* @return the ID of the {@link Contact} this event is related to
* @since Envoy Common v0.2-alpha
*/
public long getGroupID() { return groupID; }
/**
* @return the operationType
* @since Envoy Common v0.1-beta
*/
public ElementOperation getOperation() { return operation; }
/**
* {@inheritDoc}
*/
@Override
public String toString() { return String.format("GroupResizeEvent[userid=%d,groupid=%d,operation=%s]", get(), groupID, operation); }
}

31
src/main/java/envoy/event/HandshakeRejectionEvent.java
View File

@ -1,7 +1,5 @@
package envoy.event;
import envoy.data.LoginCredentials;
/**
* Signifies to the client that the handshake failed for the attached
* reason.<br>
@ -16,35 +14,16 @@ import envoy.data.LoginCredentials;
public class HandshakeRejectionEvent extends Event<String> {
/**
* Select this value if a given password hash was incorrect
* Select this value if a given password hash or user was incorrect.
*/
public static final String WRONG_PASSWORD = "an incorrect password was entered";
public static final String WRONG_PASSWORD_OR_USER = "Incorrect user name or password.";
/**
* Select this value if a given {@link LoginCredentials} pointed at a client who
* is already online
* Select this value if the handshake could not be completed for some reason.
*/
public static final String ALREADY_ONLINE = "user is already online";
public static final String INTERNAL_ERROR = "An internal error occured.";
/**
* Select this value if a given {@link LoginCredentials} pointed at a client who
* does not exist
*/
public static final String USER_DOES_NOT_EXIST = "user does not exist";
/**
* Select this value if a given {@link LoginCredentials} with
* {@link LoginCredentials#isRegistration()}==true points at an already existing
* user
*/
public static final String USER_EXISTS_ALREADY = "user can not be created as he already exists";
/**
* Select this value if an unknown error occurred
*/
public static final String UNKNOWN_REASON = "cause of failure is unknown";
private static final long serialVersionUID = -8723270093452609197L;
private static final long serialVersionUID = 0L;
/**
* Creates an instance of {@link HandshakeRejectionEvent} with an empty reason.

6
src/main/java/envoy/event/IdGeneratorRequest.java → src/main/java/envoy/event/IDGeneratorRequest.java
View File

@ -2,16 +2,16 @@ package envoy.event;
/**
* Signifies to the server that the client needs a new
* {@link envoy.data.IdGenerator} instance.<br>
* {@link envoy.data.IDGenerator} instance.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>IdGeneratorRequest.java</strong><br>
* File: <strong>IDGeneratorRequest.java</strong><br>
* Created: <strong>28 Jan 2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Common v0.3-alpha
*/
public class IdGeneratorRequest extends Event.Valueless {
public class IDGeneratorRequest extends Event.Valueless {
private static final long serialVersionUID = 1431107413883364583L;
}

10
src/main/java/envoy/event/MessageStatusChangeEvent.java
View File

@ -14,10 +14,10 @@ import envoy.data.Message;
*/
public class MessageStatusChangeEvent extends Event<Message.MessageStatus> {
private final long id;
private final Date date;
private final long id;
private final Date date;
private static final long serialVersionUID = 4566145392192761313L;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link MessageStatusChangeEvent}.
@ -40,13 +40,13 @@ public class MessageStatusChangeEvent extends Event<Message.MessageStatus> {
* @param message the message from which to build the event
* @since Envoy Common v0.2-alpha
*/
public MessageStatusChangeEvent(Message message) { this(message.getId(), message.getStatus(), new Date()); }
public MessageStatusChangeEvent(Message message) { this(message.getID(), message.getStatus(), new Date()); }
/**
* @return the ID of the {@link Message} this event is related to
* @since Envoy Common v0.2-alpha
*/
public long getId() { return id; }
public long getID() { return id; }
/**
* @return the date at which the status change occurred

52
src/main/java/envoy/event/NameChangeEvent.java Normal file
View File

@ -0,0 +1,52 @@
package envoy.event;
import envoy.data.Contact;
/**
* This event informs<br>
* a) the server of the name change of a user or a group.
* b) another user of this users name change.
*
* Project: <strong>envoy-common</strong><br>
* File: <strong>NameChangeEvent.java</strong><br>
* Created: <strong>25 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
public class NameChangeEvent extends Event<String> {
private final long id;
private static final long serialVersionUID = 0L;
/**
* Creates a new {@link NameChangeEvent} for a user or a group.
*
* @param contactID the id of the {@link Contact} who wishes to change his name
* @param newName the new name of this contact
* @since Envoy Common v0.1-beta
*/
public NameChangeEvent(long contactID, String newName) {
super(newName);
id = contactID;
}
/**
* Initializes a {@link NameChangeEvent} through a Contact where the name has
* already been set.
*
* @param contact the contact whose name was updated
* @since Envoy Common v0.2-alpha
*/
public NameChangeEvent(Contact contact) { this(contact.getID(), contact.getName()); }
/**
* @return the ID of the {@link Contact} this event is related to
* @since Envoy Common v0.2-alpha
*/
public long getID() { return id; }
@Override
public String toString() { return String.format("NameChangeEvent[id=%d,name=%s]", id, value); }
}

6
src/main/java/envoy/event/UserStatusChangeEvent.java
View File

@ -15,7 +15,7 @@ public class UserStatusChangeEvent extends Event<UserStatus> {
private final long id;
private static final long serialVersionUID = 4566145392192761313L;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link UserStatusChangeEvent}.
@ -36,13 +36,13 @@ public class UserStatusChangeEvent extends Event<UserStatus> {
* @param user the User from which to build the event
* @since Envoy Common v0.2-alpha
*/
public UserStatusChangeEvent(User user) { this(user.getId(), user.getStatus()); }
public UserStatusChangeEvent(User user) { this(user.getID(), user.getStatus()); }
/**
* @return the ID of the {@link User} this event is related to
* @since Envoy Common v0.2-alpha
*/
public long getId() { return id; }
public long getID() { return id; }
@Override
public String toString() { return String.format("UserStatusChangeEvent[id=%d,status=%s]", id, value); }

40
src/main/java/envoy/event/contact/ContactOperationEvent.java Normal file
View File

@ -0,0 +1,40 @@
package envoy.event.contact;
import envoy.data.Contact;
import envoy.event.ElementOperation;
import envoy.event.Event;
/**
* Signifies the modification of a contact list.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ContactOperationEvent.java</strong><br>
* Created: <strong>05.02.2020</strong><br>
*
* @author Maximilian K&auml;fer
* @since Envoy Common v0.2-alpha
*/
public class ContactOperationEvent extends Event<Contact> {
private final ElementOperation operationType;
private static final long serialVersionUID = 1L;
/**
* Initializes a {@link ContactOperationEvent}.
*
* @param contact the user on which the operation is performed
* @param operationType the type of operation to perform
* @since Envoy Common v0.2-alpha
*/
public ContactOperationEvent(Contact contact, ElementOperation operationType) {
super(contact);
this.operationType = operationType;
}
/**
* @return the type of operation to perform
* @since Envoy Common v0.2-alpha
*/
public ElementOperation getOperationType() { return operationType; }
}

6
src/main/java/envoy/event/ContactSearchRequest.java → src/main/java/envoy/event/contact/ContactSearchRequest.java
View File

@ -1,4 +1,6 @@
package envoy.event;
package envoy.event.contact;
import envoy.event.Event;
/**
* Requests a contact search from the server.<br>
@ -12,7 +14,7 @@ package envoy.event;
*/
public class ContactSearchRequest extends Event<String> {
private static final long serialVersionUID = -7969312055630533627L;
private static final long serialVersionUID = 0L;
/**
* Initializes a {@link ContactSearchRequest}.

13
src/main/java/envoy/event/ContactSearchResult.java → src/main/java/envoy/event/contact/ContactSearchResult.java
View File

@ -1,11 +1,12 @@
package envoy.event;
package envoy.event.contact;
import java.util.List;
import envoy.data.User;
import envoy.data.Contact;
import envoy.event.Event;
/**
* Contains a list of {@link User}s for which a search was performed.<br>
* Contains a list of {@link Contact}s for which a search was performed.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>ContactSearchResult.java</strong><br>
@ -14,9 +15,9 @@ import envoy.data.User;
* @author Kai S. K. Engelbart
* @since Envoy Common v0.2-alpha
*/
public class ContactSearchResult extends Event<List<User>> {
public class ContactSearchResult extends Event<List<Contact>> {
private static final long serialVersionUID = -8934154116102031561L;
private static final long serialVersionUID = 0L;
/**
* Creates an instance of {@link ContactSearchResult}.
@ -24,5 +25,5 @@ public class ContactSearchResult extends Event<List<User>> {
* @param users the users found during the search
* @since Envoy Common v0.2-alpha
*/
public ContactSearchResult(List<User> users) { super(users); }
public ContactSearchResult(List<Contact> users) { super(users); }
}

13
src/main/java/envoy/event/contact/package-info.java Normal file
View File

@ -0,0 +1,13 @@
/**
* This package contains all contact-related events.<br>
* <br>
* Project: <strong>envoy-common</strong><br>
* File: <strong>package-info.java</strong><br>
* Created: <strong>28 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
* @author Kai S.K. Engelbart
* @since Envoy Common v0.1-beta
*/
package envoy.event.contact;

9
src/main/java/envoy/util/EnvoyLog.java
View File

@ -60,7 +60,14 @@ public class EnvoyLog {
} catch (SecurityException | IOException e) {
e.printStackTrace();
}
consoleHandler = new StreamHandler(System.out, formatter);
consoleHandler = new StreamHandler(System.out, formatter) {
@Override
public synchronized void publish(LogRecord record) {
super.publish(record);
flush();
}
};
consoleHandler.setLevel((Level) config.get("consoleLevelBarrier").get());
consoleHandler.setFormatter(formatter);

3
src/main/java/module-info.java
View File

@ -5,7 +5,7 @@
* @author Leon Hofmeister
* @author Maximilian K&auml;fer
* @author Kai S.K. Engelbart
* @since Envoy common v0.1-beta
* @since Envoy Common v0.1-beta
*/
module envoy.common {
@ -13,6 +13,7 @@ module envoy.common {
exports envoy.util;
exports envoy.exception;
exports envoy.event;
exports envoy.event.contact;
requires transitive java.logging;
}

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src/test/java/envoy/data/UserTest.java Normal file
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package envoy.data;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.io.IOException;
import java.util.Set;
import org.junit.jupiter.api.Test;
import envoy.data.User.UserStatus;
import envoy.util.SerializationUtils;
/**
* Project: <strong>envoy-common</strong><br>
* File: <strong>UserTest.java</strong><br>
* Created: <strong>31 Mar 2020</strong><br>
*
* @author Leon Hofmeister
* @since Envoy Common v0.1-beta
*/
class UserTest {
@Test
void test() throws IOException, ClassNotFoundException {
User user2 = new User(2, "kai");
User user3 = new User(3, "ai");
User user4 = new User(4, "ki", Set.of(user2, user3));
User user5 = new User(5, "ka", Set.of(user2, user3, user4));
User user = new User(1, "maxi", UserStatus.AWAY, Set.of(user2, user3, user4, user5));
var serializedUser = SerializationUtils.writeToByteArray(user);
var deserializedUser = SerializationUtils.read(serializedUser, User.class);
assertEquals(user.getContacts(), deserializedUser.getContacts());
}
}