#1210

Committed 04 Nov 2023 08:23PM CUT coverage: 80.045%. Remained the same

Build # #1210

Build Type

Pull #633

github

Committed by

web-flow

Commit Message

Merge 9d1860fb9 into 408340d1e

Pull Request Pull Request #633: [pom] Sortpom

Run Details

1408 of 1759 relevant lines covered (80.05%)

0.8 hits per line

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65.79

/src/main/java/org/mybatis/guice/type/TypeHandlerProvider.java

/*
 *    Copyright 2009-2023 the original author or authors.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *       https://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package org.mybatis.guice.type;

import com.google.inject.Injector;
import com.google.inject.TypeLiteral;

import jakarta.inject.Inject;
import jakarta.inject.Provider;

import java.lang.reflect.Constructor;
import java.util.Objects;

import org.apache.ibatis.type.TypeException;
import org.apache.ibatis.type.TypeHandler;

/**
 * A generic MyBatis type provider.
 */
public final class TypeHandlerProvider<TH extends TypeHandler<? extends T>, T> implements Provider<TH> {
  private final TypeLiteral<TH> typeHandlerTypeLiteral;
  private final Class<T> handledType;
  @Inject
  private Injector injector;

  public TypeHandlerProvider(Class<TH> typeHandlerType, Class<T> handledType) {
    this.typeHandlerTypeLiteral = TypeLiteral.get(typeHandlerType);
    this.handledType = handledType;
  }

  public TypeHandlerProvider(TypeLiteral<TH> typeHandlerType, Class<T> handledType) {
    this.typeHandlerTypeLiteral = typeHandlerType;
    this.handledType = handledType;
  }

  TypeHandlerProvider(Injector injector, Class<TH> typeHandlerType, Class<T> handledType) {
    this(typeHandlerType, handledType);
    this.injector = injector;
  }

  TypeHandlerProvider(Injector injector, TypeLiteral<TH> typeHandlerType, Class<T> handledType) {
    this(typeHandlerType, handledType);
    this.injector = injector;
  }

  @Override
  @SuppressWarnings("unchecked")
  public TH get() {
    TH instance = null;
    if (handledType != null) {
      try {
        Constructor<?> c = typeHandlerTypeLiteral.getRawType().getConstructor(Class.class);
        instance = (TH) c.newInstance(handledType);
        injector.injectMembers(instance);
      } catch (NoSuchMethodException ignored) {
        // ignored
      } catch (Exception e) {
        throw new TypeException("Failed invoking constructor for handler " + typeHandlerTypeLiteral.getType(), e);
      }
    }
    if (instance == null) {
      try {
        instance = (TH) typeHandlerTypeLiteral.getRawType().newInstance();
        injector.injectMembers(instance);
      } catch (Exception e) {
        throw new TypeException("Failed invoking constructor for handler " + typeHandlerTypeLiteral.getType(), e);
      }
    }
    return instance;
  }

  @Override
  public int hashCode() {
    return Objects.hash(this.typeHandlerTypeLiteral, this.handledType);
  }

  @Override
  public boolean equals(Object obj) {
    if (obj == null) {
      return false;
    }
    if (this.getClass() != obj.getClass()) {
      return false;
    }
    TypeHandlerProvider other = (TypeHandlerProvider) obj;
    return Objects.equals(this.typeHandlerTypeLiteral, other.typeHandlerTypeLiteral)
        && Objects.equals(this.handledType, other.handledType);
  }
}

1	/*
2	* Copyright 2009-2023 the original author or authors.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* https://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package org.mybatis.guice.type;
17
18	import com.google.inject.Injector;
19	import com.google.inject.TypeLiteral;
20
21	import jakarta.inject.Inject;
22	import jakarta.inject.Provider;
23
24	import java.lang.reflect.Constructor;
25	import java.util.Objects;
26
27	import org.apache.ibatis.type.TypeException;
28	import org.apache.ibatis.type.TypeHandler;
29
30	/**
31	* A generic MyBatis type provider.
32	*/
33	public final class TypeHandlerProvider<TH extends TypeHandler<? extends T>, T> implements Provider<TH> {
34	private final TypeLiteral<TH> typeHandlerTypeLiteral;
35	private final Class<T> handledType;
36	@Inject
37	private Injector injector;
38
39	public TypeHandlerProvider(Class<TH> typeHandlerType, Class<T> handledType) {	1✔
40	this.typeHandlerTypeLiteral = TypeLiteral.get(typeHandlerType);	1✔
41	this.handledType = handledType;	1✔
42	}	1✔
43
44	public TypeHandlerProvider(TypeLiteral<TH> typeHandlerType, Class<T> handledType) {	1✔
45	this.typeHandlerTypeLiteral = typeHandlerType;	1✔
46	this.handledType = handledType;	1✔
47	}	1✔
48
49	TypeHandlerProvider(Injector injector, Class<TH> typeHandlerType, Class<T> handledType) {
50	this(typeHandlerType, handledType);	1✔
51	this.injector = injector;	1✔
52	}	1✔
53
54	TypeHandlerProvider(Injector injector, TypeLiteral<TH> typeHandlerType, Class<T> handledType) {
55	this(typeHandlerType, handledType);	1✔
56	this.injector = injector;	1✔
57	}	1✔
58
59	@Override
60	@SuppressWarnings("unchecked")
61	public TH get() {
62	TH instance = null;	1✔
63	if (handledType != null) {	1✔
64	try {
65	Constructor<?> c = typeHandlerTypeLiteral.getRawType().getConstructor(Class.class);	1✔
66	instance = (TH) c.newInstance(handledType);	1✔
67	injector.injectMembers(instance);	1✔
68	} catch (NoSuchMethodException ignored) {	×
69	// ignored
70	} catch (Exception e) {	×
71	throw new TypeException("Failed invoking constructor for handler " + typeHandlerTypeLiteral.getType(), e);	×
72	}	1✔
73	}
74	if (instance == null) {	1✔
75	try {
76	instance = (TH) typeHandlerTypeLiteral.getRawType().newInstance();	1✔
77	injector.injectMembers(instance);	1✔
78	} catch (Exception e) {	×
79	throw new TypeException("Failed invoking constructor for handler " + typeHandlerTypeLiteral.getType(), e);	×
80	}	1✔
81	}
82	return instance;	1✔
83	}
84
85	@Override
86	public int hashCode() {
87	return Objects.hash(this.typeHandlerTypeLiteral, this.handledType);	×
88	}
89
90	@Override
91	public boolean equals(Object obj) {
92	if (obj == null) {	×
93	return false;	×
94	}
95	if (this.getClass() != obj.getClass()) {	×
96	return false;	×
97	}
98	TypeHandlerProvider other = (TypeHandlerProvider) obj;	×
99	return Objects.equals(this.typeHandlerTypeLiteral, other.typeHandlerTypeLiteral)	×
100	&& Objects.equals(this.handledType, other.handledType);	×
101	}
102	}

mybatis / guice / #1210

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