18154768944

Committed 01 Oct 2025 07:26AM UTC coverage: 81.882% (-0.005%) from 81.887%

Build # 18154768944

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push

github

Committed by

web-flow

Commit Message

Merge pull request #290 from TAKETODAY/dev/jspecify

jspecify

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59788 of 78013 branches covered (76.64%)

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93.65

today-context/src/main/java/infra/context/properties/source/ConfigurationPropertySourcesPropertyResolver.java

/*
 * Copyright 2017 - 2025 the original author or authors.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see [https://www.gnu.org/licenses/]
 */

package infra.context.properties.source;

import org.jspecify.annotations.Nullable;

import infra.core.conversion.ConversionFailedException;
import infra.core.env.AbstractPropertyResolver;
import infra.core.env.PropertySource;
import infra.core.env.PropertySources;
import infra.core.env.PropertySourcesPropertyResolver;

/**
 * Alternative {@link PropertySourcesPropertyResolver} implementation that recognizes
 * {@link ConfigurationPropertySourcesPropertySource} and saves duplicate calls to the
 * underlying sources if the name is a value {@link ConfigurationPropertyName}.
 *
 * @author Phillip Webb
 * @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
 * @since 4.0
 */
class ConfigurationPropertySourcesPropertyResolver extends AbstractPropertyResolver {

  private final PropertySources propertySources;

  private final DefaultResolver defaultResolver;

  ConfigurationPropertySourcesPropertyResolver(PropertySources propertySources) {
    this.propertySources = propertySources;
    this.defaultResolver = new DefaultResolver(propertySources);
  }

  @Override
  public boolean containsProperty(String key) {
    var attached = getAttached();
    if (attached != null) {
      ConfigurationPropertyName name = ConfigurationPropertyName.of(key, true);
      if (name != null) {
        try {
          return attached.findConfigurationProperty(name) != null;
        }
        catch (Exception ignored) {
        }
      }
    }
    return this.defaultResolver.containsProperty(key);
  }

  @Nullable
  @Override
  public String getProperty(String key) {
    return getProperty(key, String.class, true);
  }

  @Nullable
  @Override
  public <T> T getProperty(String key, Class<T> targetValueType) {
    return getProperty(key, targetValueType, true);
  }

  @Nullable
  @Override
  protected String getPropertyAsRawString(String key) {
    return getProperty(key, String.class, false);
  }

  @Nullable
  private <T> T getProperty(String key, Class<T> targetValueType, boolean resolveNestedPlaceholders) {
    Object value = findPropertyValue(key);
    if (value == null) {
      return null;
    }
    if (resolveNestedPlaceholders && value instanceof String) {
      value = resolveNestedPlaceholders((String) value);
    }
    try {
      return convertValueIfNecessary(value, targetValueType);
    }
    catch (ConversionFailedException ex) {
      Exception wrappedCause = new InvalidConfigurationPropertyValueException(key, value,
              "Failed to convert to type " + ex.getTargetType(), ex.getCause());
      throw new ConversionFailedException(ex.getSourceType(), ex.getTargetType(), ex.getValue(), wrappedCause);
    }
  }

  @Nullable
  private Object findPropertyValue(String key) {
    var attached = getAttached();
    if (attached != null) {
      ConfigurationPropertyName name = ConfigurationPropertyName.of(key, true);
      if (name != null) {
        try {
          ConfigurationProperty configurationProperty = attached.findConfigurationProperty(name);
          return configurationProperty != null ? configurationProperty.getValue() : null;
        }
        catch (Exception ignored) {
        }
      }
    }
    return this.defaultResolver.getProperty(key, Object.class, false);
  }

  @Nullable
  private ConfigurationPropertySourcesPropertySource getAttached() {
    PropertySource<?> attached = ConfigurationPropertySources.getAttached(this.propertySources);
    Object attachedSource = attached != null ? attached.getSource() : null;
    if (attachedSource instanceof DefaultConfigurationPropertySources cps && cps.isUsingSources(this.propertySources)) {
      return (ConfigurationPropertySourcesPropertySource) attached;
    }
    return null;
  }

  /**
   * Default {@link PropertySourcesPropertyResolver} used if
   * {@link ConfigurationPropertySources} is not attached.
   */
  static class DefaultResolver extends PropertySourcesPropertyResolver {

    DefaultResolver(PropertySources propertySources) {
      super(propertySources);
    }

  }

}

1	/*
2	* Copyright 2017 - 2025 the original author or authors.
3	*
4	* This program is free software: you can redistribute it and/or modify
5	* it under the terms of the GNU General Public License as published by
6	* the Free Software Foundation, either version 3 of the License, or
7	* (at your option) any later version.
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program. If not, see [https://www.gnu.org/licenses/]
16	*/
17
18	package infra.context.properties.source;
19
20	import org.jspecify.annotations.Nullable;
21
22	import infra.core.conversion.ConversionFailedException;
23	import infra.core.env.AbstractPropertyResolver;
24	import infra.core.env.PropertySource;
25	import infra.core.env.PropertySources;
26	import infra.core.env.PropertySourcesPropertyResolver;
27
28	/**
29	* Alternative {@link PropertySourcesPropertyResolver} implementation that recognizes
30	* {@link ConfigurationPropertySourcesPropertySource} and saves duplicate calls to the
31	* underlying sources if the name is a value {@link ConfigurationPropertyName}.
32	*
33	* @author Phillip Webb
34	* @author <a href="https://github.com/TAKETODAY">Harry Yang</a>
35	* @since 4.0
36	*/
37	class ConfigurationPropertySourcesPropertyResolver extends AbstractPropertyResolver {
38
39	private final PropertySources propertySources;
40
41	private final DefaultResolver defaultResolver;
42
43	ConfigurationPropertySourcesPropertyResolver(PropertySources propertySources) {	2✔
44	this.propertySources = propertySources;	3✔
45	this.defaultResolver = new DefaultResolver(propertySources);	6✔
46	}	1✔
47
48	@Override
49	public boolean containsProperty(String key) {
50	var attached = getAttached();	3✔
51	if (attached != null) {	2!
52	ConfigurationPropertyName name = ConfigurationPropertyName.of(key, true);	4✔
53	if (name != null) {	2✔
54	try {
55	return attached.findConfigurationProperty(name) != null;	8✔
56	}
57	catch (Exception ignored) {	×
58	}
59	}
60	}
61	return this.defaultResolver.containsProperty(key);	5✔
62	}
63
64	@Nullable
65	@Override
66	public String getProperty(String key) {
67	return getProperty(key, String.class, true);	7✔
68	}
69
70	@Nullable
71	@Override
72	public <T> T getProperty(String key, Class<T> targetValueType) {
73	return getProperty(key, targetValueType, true);	6✔
74	}
75
76	@Nullable
77	@Override
78	protected String getPropertyAsRawString(String key) {
79	return getProperty(key, String.class, false);	7✔
80	}
81
82	@Nullable
83	private <T> T getProperty(String key, Class<T> targetValueType, boolean resolveNestedPlaceholders) {
84	Object value = findPropertyValue(key);	4✔
85	if (value == null) {	2✔
86	return null;	2✔
87	}
88	if (resolveNestedPlaceholders && value instanceof String) {	5✔
89	value = resolveNestedPlaceholders((String) value);	5✔
90	}
91	try {
92	return convertValueIfNecessary(value, targetValueType);	5✔
93	}
94	catch (ConversionFailedException ex) {	1✔
95	Exception wrappedCause = new InvalidConfigurationPropertyValueException(key, value,	5✔
96	"Failed to convert to type " + ex.getTargetType(), ex.getCause());	7✔
97	throw new ConversionFailedException(ex.getSourceType(), ex.getTargetType(), ex.getValue(), wrappedCause);	11✔
98	}
99	}
100
101	@Nullable
102	private Object findPropertyValue(String key) {
103	var attached = getAttached();	3✔
104	if (attached != null) {	2✔
105	ConfigurationPropertyName name = ConfigurationPropertyName.of(key, true);	4✔
106	if (name != null) {	2✔
107	try {
108	ConfigurationProperty configurationProperty = attached.findConfigurationProperty(name);	4✔
109	return configurationProperty != null ? configurationProperty.getValue() : null;	7✔
110	}
111	catch (Exception ignored) {	×
112	}
113	}
114	}
115	return this.defaultResolver.getProperty(key, Object.class, false);	7✔
116	}
117
118	@Nullable
119	private ConfigurationPropertySourcesPropertySource getAttached() {
120	PropertySource<?> attached = ConfigurationPropertySources.getAttached(this.propertySources);	4✔
121	Object attachedSource = attached != null ? attached.getSource() : null;	7✔
122	if (attachedSource instanceof DefaultConfigurationPropertySources cps && cps.isUsingSources(this.propertySources)) {	11!
123	return (ConfigurationPropertySourcesPropertySource) attached;	3✔
124	}
125	return null;	2✔
126	}
127
128	/**
129	* Default {@link PropertySourcesPropertyResolver} used if
130	* {@link ConfigurationPropertySources} is not attached.
131	*/
132	static class DefaultResolver extends PropertySourcesPropertyResolver {
133
134	DefaultResolver(PropertySources propertySources) {
135	super(propertySources);	3✔
136	}	1✔
137
138	}
139
140	}

TAKETODAY / today-infrastructure / 18154768944

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