diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 00000000..6a47d46b
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../:\Lesson\Java\JavaMentor\JM_PP_1\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/
diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 00000000..24736517
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+TaskJDBC
\ No newline at end of file
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new file mode 100644
index 00000000..658f1529
--- /dev/null
+++ b/.idea/checkstyle-idea.xml
@@ -0,0 +1,16 @@
+
+
+
+
+
+
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new file mode 100644
index 00000000..7d7e59f1
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,16 @@
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diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
new file mode 100644
index 00000000..614c25b6
--- /dev/null
+++ b/.idea/dataSources.xml
@@ -0,0 +1,12 @@
+
+
+
+
+ mysql.8
+ true
+ com.mysql.cj.jdbc.Driver
+ jdbc:mysql://localhost:3306/db_user?autoReconnect=true&useSSL=false
+ $ProjectFileDir$
+
+
+
\ No newline at end of file
diff --git a/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba.xml b/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba.xml
new file mode 100644
index 00000000..50eecffd
--- /dev/null
+++ b/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba.xml
@@ -0,0 +1,939 @@
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+ 8.0.23
+ InnoDB
+ InnoDB
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+ 1
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+ 1
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+ 1
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+ 1
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+ 1
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+ cp866
+ 1
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+
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+ cp932
+ 1
+
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+
+
+ dec8
+ 1
+
+
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+
+
+ eucjpms
+ 1
+
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+ euckr
+
+
+ euckr
+ 1
+
+
+ gb18030
+
+
+ gb18030
+ 1
+
+
+ gb18030
+
+
+ gb2312
+
+
+ gb2312
+ 1
+
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+
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+
+
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+
+
+ geostd8
+ 1
+
+
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+
+
+ greek
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+
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+ hebrew
+
+
+ hebrew
+ 1
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+
+ hp8
+ 1
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+
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+ keybcs2
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+ koi8r
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+
+
+ koi8u
+ 1
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+
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+ latin1
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+ latin2
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+
+ latin5
+
+
+ latin5
+ 1
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+
+ latin7
+
+
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+
+
+ latin7
+ 1
+
+
+ latin7
+
+
+ macce
+
+
+ macce
+ 1
+
+
+ macroman
+
+
+ macroman
+ 1
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+ sjis
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+ swe7
+ 1
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+
+ tis620
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+ tis620
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+ ucs2
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+ ucs2
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+ ucs2
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+
+ ucs2
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+ ujis
+
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+ ujis
+ 1
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+
+ utf16
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+
+ utf16
+
+
+ utf16
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+ utf16
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+
+ utf16
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+
+ utf16
+
+
+ utf16
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+
+
+ utf16
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+ utf16
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+ utf16le
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+ utf16le
+ 1
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+
+ utf32
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+ utf32
+
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+ utf32
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+
+ utf32
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+
+ utf32
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+
+ utf32
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+ utf32
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+
+ utf32
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+
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+
+ utf32
+
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+ utf32
+
+
+ utf32
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+
+ utf32
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+
+ utf32
+
+
+ utf32
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+
+ utf32
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+
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+
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+
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+ utf8
+
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+ utf8
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+ utf8
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+ utf8
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+
+ utf8
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+
+ utf8
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+ utf8
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+ utf8
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+
+ utf8
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+ utf8
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+ utf8
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+
+ utf8
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+
+ utf8
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+
+ utf8mb4
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+ utf8mb4
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+ utf8mb4
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+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
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+ utf8mb4
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+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
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+
+ utf8mb4
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+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
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+ utf8mb4
+
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+ utf8mb4
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+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
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+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
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+
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+ utf8mb4
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+ utf8mb4
+
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+
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+
+
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+
+
+ utf8mb4
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+
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+
+ utf8mb4
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+
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+ utf8mb4
+
+
+ utf8mb4
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+ utf8mb4
+
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+
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+
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+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ utf8mb4
+
+
+ localhost
+ SELECT
+SYSTEM_USER
+
+
+
+ localhost
+ SHUTDOWN,SUPER
+BACKUP_ADMIN,CLONE_ADMIN,CONNECTION_ADMIN,PERSIST_RO_VARIABLES_ADMIN,SESSION_VARIABLES_ADMIN,SYSTEM_USER,SYSTEM_VARIABLES_ADMIN
+SELECT|performance_schema
+SELECT|mysql.user
+
+
+
+ localhost
+ SYSTEM_USER
+TRIGGER|sys
+SELECT|sys.sys_config
+
+
+
+ %
+ SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,RELOAD,SHUTDOWN,PROCESS,FILE,REFERENCES,INDEX,ALTER,SHOW DATABASES,SUPER,CREATE TEMPORARY TABLES,LOCK TABLES,EXECUTE,REPLICATION SLAVE,REPLICATION CLIENT,CREATE VIEW,SHOW VIEW,CREATE ROUTINE,ALTER ROUTINE,CREATE USER,EVENT,TRIGGER,CREATE TABLESPACE!
+
+
+
+ localhost
+ SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,RELOAD,SHUTDOWN,PROCESS,FILE,REFERENCES,INDEX,ALTER,SHOW DATABASES,SUPER,CREATE TEMPORARY TABLES,LOCK TABLES,EXECUTE,REPLICATION SLAVE,REPLICATION CLIENT,CREATE VIEW,SHOW VIEW,CREATE ROUTINE,ALTER ROUTINE,CREATE USER,EVENT,TRIGGER,CREATE TABLESPACE,CREATE ROLE,DROP ROLE!
+
+
+
+
+ 1
+ int|0s
+ 1
+ null
+
+
+ 2
+ varchar(50)|0s
+
+
+ 3
+ varchar(50)|0s
+
+
+ 4
+ int|0s
+
+
+ 1
+ id
+ 1
+
+
+
\ No newline at end of file
diff --git a/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba/storage_v2/_src_/schema/information_schema.FNRwLQ.meta b/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba/storage_v2/_src_/schema/information_schema.FNRwLQ.meta
new file mode 100644
index 00000000..1ff3db2e
--- /dev/null
+++ b/.idea/dataSources/0130477f-cf98-4785-bfb1-dc2f7b4d16ba/storage_v2/_src_/schema/information_schema.FNRwLQ.meta
@@ -0,0 +1,2 @@
+#n:information_schema
+! [null, 0, null, null, -2147483648, -2147483648]
diff --git a/.idea/dbnavigator.xml b/.idea/dbnavigator.xml
new file mode 100644
index 00000000..69f30c92
--- /dev/null
+++ b/.idea/dbnavigator.xml
@@ -0,0 +1,469 @@
+
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+
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+
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+
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+
\ No newline at end of file
diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
new file mode 100644
index 00000000..712ab9d9
--- /dev/null
+++ b/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+
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+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__antlr_antlr_2_7_7.xml b/.idea/libraries/Maven__antlr_antlr_2_7_7.xml
new file mode 100644
index 00000000..b8d93d8e
--- /dev/null
+++ b/.idea/libraries/Maven__antlr_antlr_2_7_7.xml
@@ -0,0 +1,13 @@
+
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+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__dom4j_dom4j_1_6_1.xml b/.idea/libraries/Maven__dom4j_dom4j_1_6_1.xml
new file mode 100644
index 00000000..14681ee8
--- /dev/null
+++ b/.idea/libraries/Maven__dom4j_dom4j_1_6_1.xml
@@ -0,0 +1,13 @@
+
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+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__junit_junit_4_12.xml b/.idea/libraries/Maven__junit_junit_4_12.xml
new file mode 100644
index 00000000..d4110417
--- /dev/null
+++ b/.idea/libraries/Maven__junit_junit_4_12.xml
@@ -0,0 +1,13 @@
+
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+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__mysql_mysql_connector_java_5_1_38.xml b/.idea/libraries/Maven__mysql_mysql_connector_java_5_1_38.xml
new file mode 100644
index 00000000..c6485891
--- /dev/null
+++ b/.idea/libraries/Maven__mysql_mysql_connector_java_5_1_38.xml
@@ -0,0 +1,13 @@
+
+
+
+
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+
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+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml b/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
new file mode 100644
index 00000000..f58bbc11
--- /dev/null
+++ b/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
@@ -0,0 +1,13 @@
+
+
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+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hibernate_common_hibernate_commons_annotations_4_0_5_Final.xml b/.idea/libraries/Maven__org_hibernate_common_hibernate_commons_annotations_4_0_5_Final.xml
new file mode 100644
index 00000000..9ed6d297
--- /dev/null
+++ b/.idea/libraries/Maven__org_hibernate_common_hibernate_commons_annotations_4_0_5_Final.xml
@@ -0,0 +1,13 @@
+
+
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+
+
+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hibernate_hibernate_core_4_3_10_Final.xml b/.idea/libraries/Maven__org_hibernate_hibernate_core_4_3_10_Final.xml
new file mode 100644
index 00000000..0f9bf7c2
--- /dev/null
+++ b/.idea/libraries/Maven__org_hibernate_hibernate_core_4_3_10_Final.xml
@@ -0,0 +1,13 @@
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+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hibernate_javax_persistence_hibernate_jpa_2_1_api_1_0_2_Final.xml b/.idea/libraries/Maven__org_hibernate_javax_persistence_hibernate_jpa_2_1_api_1_0_2_Final.xml
new file mode 100644
index 00000000..1d8ce405
--- /dev/null
+++ b/.idea/libraries/Maven__org_hibernate_javax_persistence_hibernate_jpa_2_1_api_1_0_2_Final.xml
@@ -0,0 +1,13 @@
+
+
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+
+
\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_javassist_javassist_3_18_1_GA.xml b/.idea/libraries/Maven__org_javassist_javassist_3_18_1_GA.xml
new file mode 100644
index 00000000..1f907308
--- /dev/null
+++ b/.idea/libraries/Maven__org_javassist_javassist_3_18_1_GA.xml
@@ -0,0 +1,13 @@
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diff --git a/.idea/libraries/Maven__org_jboss_jandex_1_1_0_Final.xml b/.idea/libraries/Maven__org_jboss_jandex_1_1_0_Final.xml
new file mode 100644
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new file mode 100644
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--- /dev/null
+++ b/.idea/libraries/Maven__org_jboss_logging_jboss_logging_3_1_3_GA.xml
@@ -0,0 +1,13 @@
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diff --git a/.idea/libraries/Maven__org_jboss_logging_jboss_logging_annotations_1_2_0_Beta1.xml b/.idea/libraries/Maven__org_jboss_logging_jboss_logging_annotations_1_2_0_Beta1.xml
new file mode 100644
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diff --git a/.idea/libraries/Maven__org_jboss_spec_javax_transaction_jboss_transaction_api_1_2_spec_1_0_0_Final.xml b/.idea/libraries/Maven__org_jboss_spec_javax_transaction_jboss_transaction_api_1_2_spec_1_0_0_Final.xml
new file mode 100644
index 00000000..2ab91298
--- /dev/null
+++ b/.idea/libraries/Maven__org_jboss_spec_javax_transaction_jboss_transaction_api_1_2_spec_1_0_0_Final.xml
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diff --git a/.idea/libraries/Maven__xml_apis_xml_apis_1_0_b2.xml b/.idea/libraries/Maven__xml_apis_xml_apis_1_0_b2.xml
new file mode 100644
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diff --git a/TaskJDBC.iml b/TaskJDBC.iml
new file mode 100644
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--- /dev/null
+++ b/TaskJDBC.iml
@@ -0,0 +1,44 @@
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diff --git a/pom.xml b/pom.xml
index 0605a4c0..b6f21957 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,9 +31,9 @@
- mysql
- mysql-connector-java
- 5.1.38
+ mysql
+ mysql-connector-java
+ 8.0.23
@@ -47,6 +47,16 @@
hibernate-core
4.3.10.Final
-
+
+ mysql
+ mysql-connector-java
+ 5.1.38
+
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\ No newline at end of file
diff --git a/src/main/java/jm/task/core/jdbc/Main.java b/src/main/java/jm/task/core/jdbc/Main.java
index f6e43b0f..69aebcfa 100644
--- a/src/main/java/jm/task/core/jdbc/Main.java
+++ b/src/main/java/jm/task/core/jdbc/Main.java
@@ -1,7 +1,30 @@
package jm.task.core.jdbc;
+import java.util.ArrayList;
+import java.util.List;
+import jm.task.core.jdbc.model.User;
+import jm.task.core.jdbc.service.UserServiceImpl;
+
public class Main {
+
public static void main(String[] args) {
// реализуйте алгоритм здесь
+ List listUser = new ArrayList<>();
+
+ final String testName = "Ivan";
+ final String testLastName = "Ivanov";
+ final byte testAge = 5;
+// listUser.add(new User("Ivan","Ivanov",(byte)36));
+// listUser.add(new User("Petr","Petrov",(byte)27));
+// listUser.add(new User("Klim","Klimov",(byte)42));
+//
+// for(User user: listUser){
+// System.out.println(user.getName() + " " + user.getLastName() + " " + user.getAge() + " лет");
+// }
+ UserServiceImpl usi = new UserServiceImpl();
+// usi.cleanUsersTable();
+ usi.createUsersTable();
+ usi.saveUser(testName,testLastName, testAge);
+ usi.dropUsersTable();
}
}
diff --git a/src/main/java/jm/task/core/jdbc/service/UserServiceImpl.java b/src/main/java/jm/task/core/jdbc/service/UserServiceImpl.java
index b05bd191..9865239e 100644
--- a/src/main/java/jm/task/core/jdbc/service/UserServiceImpl.java
+++ b/src/main/java/jm/task/core/jdbc/service/UserServiceImpl.java
@@ -1,31 +1,119 @@
package jm.task.core.jdbc.service;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
import jm.task.core.jdbc.model.User;
import java.util.List;
+import jm.task.core.jdbc.util.Util;
public class UserServiceImpl implements UserService {
- public void createUsersTable() {
+ private static Connection connection;
+ public void createUsersTable() {
+ try {
+// Connection connection = Util.getDBConnection();
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ Statement stmt = connection.createStatement();
+ String creatTable = "CREATE TABLE IF NOT EXISTS user_table"
+ + "(id INTEGER not NULL AUTO_INCREMENT PRIMARY KEY ,"
+ + "name VARCHAR(50),"
+ + "lastName VARCHAR(50),"
+ + "age INT(3))";
+ stmt.executeUpdate(creatTable);
+ stmt.close();
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
}
public void dropUsersTable() {
+ try{
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ Statement stmt = connection.createStatement();
+ String dropTable = "DROP TABLE IF EXISTS user_table";
+ stmt.executeUpdate(dropTable);
+ stmt.close();
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
}
public void saveUser(String name, String lastName, byte age) {
+ try {
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ String data = "INSERT INTO user_table(name,lastName,age) VALUES (?,?,?)";
+ PreparedStatement stmt = connection.prepareStatement(data);
+ stmt.setString(1,name);
+ stmt.setString(2,lastName);
+ stmt.setInt(3,age);
+ stmt.executeUpdate();
+ stmt.close();
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
+
+
}
public void removeUserById(long id) {
-
+ String SQL = ("DELETE FROM user_table WHERE ID = "+ id);
+ try {
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ Statement stmt = connection.createStatement();
+ stmt.executeUpdate(SQL);
+ stmt.close();
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
}
public List getAllUsers() {
- return null;
+ String SQL = "SELECT * FROM user_table";
+ List list = new ArrayList<>();
+ try{
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ Statement stmt = connection.createStatement();
+ ResultSet resultSet = stmt.executeQuery(SQL);
+ while (resultSet.next()){
+ list.add( new User(resultSet.getString(2)
+ ,resultSet.getString(3)
+ ,(byte)resultSet.getInt(4)));
+ }
+ stmt.close();
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
+ return list;
}
public void cleanUsersTable() {
+ String SQL = "DELETE FROM user_table";
+ try {
+ if(connection == null){
+ connection = Util.getDBConnection();
+ }
+ Statement stmt = connection.createStatement();
+ stmt.executeUpdate(SQL);
+ } catch (SQLException throwables) {
+ throwables.printStackTrace();
+ }
}
}
diff --git a/src/main/java/jm/task/core/jdbc/util/Util.java b/src/main/java/jm/task/core/jdbc/util/Util.java
index 59e462ba..c789ace5 100644
--- a/src/main/java/jm/task/core/jdbc/util/Util.java
+++ b/src/main/java/jm/task/core/jdbc/util/Util.java
@@ -1,5 +1,26 @@
package jm.task.core.jdbc.util;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
public class Util {
// реализуйте настройку соеденения с БД
+ private static Connection connection = null;
+ private static final String URL = "jdbc:mysql://localhost:3306/db_user?autoReconnect=true&useSSL=false";
+ private static final String USERNAME = "newroot";
+ private static final String PASSWORD = "root";
+ private Util(){
+
+ }
+
+ public static Connection getDBConnection(){
+ try {
+ if(connection == null){
+ connection = DriverManager.getConnection(URL,USERNAME,PASSWORD);
+ }
+ } catch (SQLException throwables) {
+ System.out.println("Ошибка подключения: " + throwables);
+ }
+ return connection;
+ }
}
diff --git a/target/classes/jm/task/core/jdbc/Main.class b/target/classes/jm/task/core/jdbc/Main.class
new file mode 100644
index 00000000..a97d8795
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diff --git a/target/classes/jm/task/core/jdbc/dao/UserDao.class b/target/classes/jm/task/core/jdbc/dao/UserDao.class
new file mode 100644
index 00000000..437ac31e
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diff --git a/target/classes/jm/task/core/jdbc/dao/UserDaoHibernateImpl.class b/target/classes/jm/task/core/jdbc/dao/UserDaoHibernateImpl.class
new file mode 100644
index 00000000..cf21855d
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diff --git a/target/classes/jm/task/core/jdbc/dao/UserDaoJDBCImpl.class b/target/classes/jm/task/core/jdbc/dao/UserDaoJDBCImpl.class
new file mode 100644
index 00000000..05384f9e
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diff --git a/target/classes/jm/task/core/jdbc/model/User.class b/target/classes/jm/task/core/jdbc/model/User.class
new file mode 100644
index 00000000..00556a87
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diff --git a/target/classes/jm/task/core/jdbc/service/UserService.class b/target/classes/jm/task/core/jdbc/service/UserService.class
new file mode 100644
index 00000000..e1f43236
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diff --git a/target/classes/jm/task/core/jdbc/service/UserServiceImpl.class b/target/classes/jm/task/core/jdbc/service/UserServiceImpl.class
new file mode 100644
index 00000000..54eb075a
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diff --git a/target/classes/jm/task/core/jdbc/util/Util.class b/target/classes/jm/task/core/jdbc/util/Util.class
new file mode 100644
index 00000000..1924532a
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diff --git a/target/test-classes/UserServiceTest.class b/target/test-classes/UserServiceTest.class
new file mode 100644
index 00000000..3e86d3f4
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