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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,91 +1,123 @@ | ||
| package de.aonnet.json | ||
|
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| import groovy.json.JsonBuilder | ||
| import groovy.json.JsonSlurper | ||
| import java.lang.reflect.Field | ||
|
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| class JsonConverter { | ||
|
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| private final static List<Class> SIMPLE_TYPES = [String.class, Number.class, Boolean.class, Character.class] | ||
|
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| private final static List<String> EXCLUDE_FIELD_NAMES = ['class', 'metaClass'] | ||
|
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| static String toJsonString(def bean) { | ||
|
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| return createJsonBuilder(bean).toString() | ||
| } | ||
|
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| static Map toJsonMap(def bean) { | ||
|
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| return createJsonBuilder(bean).content | ||
| } | ||
|
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| private static JsonBuilder createJsonBuilder(def bean) { | ||
|
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| JsonBuilder builder = new JsonBuilder() | ||
| builder { | ||
| // the first pair is the bean (key -> classname, values -> bean properties) | ||
| "${ bean.class.getName() }" buildProperties(bean) | ||
| } | ||
|
|
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| return builder | ||
| } | ||
|
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| private static Map buildProperties(def bean) { | ||
|
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| Map properties = [:] | ||
| List excludeFieldNames = getExcludeFieldNames(bean) | ||
|
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| bean.properties.each {propName, propValue -> | ||
|
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| if (!excludeFieldNames.contains(propName)) { | ||
|
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| if (propValue == null || SIMPLE_TYPES.contains(propValue.getClass())) { | ||
| properties.put propName, propValue | ||
| } else { | ||
| properties.put propName, buildProperties(propValue) | ||
| } | ||
| } | ||
| } | ||
|
|
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| return properties | ||
| } | ||
|
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| private static List getExcludeFieldNames(def bean) { | ||
|
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| List excludeFieldNames = [] | ||
| excludeFieldNames.addAll EXCLUDE_FIELD_NAMES | ||
|
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| bean.getClass().declaredFields.each { Field field -> | ||
|
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| if (!excludeFieldNames.contains(field.name) && field.getAnnotation(JsonExclude) != null) { | ||
| excludeFieldNames << field.name | ||
| } | ||
| } | ||
|
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| return excludeFieldNames | ||
| } | ||
|
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| static def newInstanceFromJsonString(String json) { | ||
|
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| Map beanData = new JsonSlurper().parseText(json) | ||
| return newInstanceFromJsonMap(beanData) | ||
| } | ||
|
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| static def newInstanceFromJsonMap(Map beanData) { | ||
|
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| String beanClassName | ||
| Map beanProperties | ||
|
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| beanData.eachWithIndex { key, value, index -> | ||
|
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| // the first pair is the bean (key -> classname, values -> bean properties) | ||
| if (index == 0) { | ||
| beanClassName = key | ||
| beanProperties = value | ||
| } | ||
| } | ||
|
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| return Class.forName(beanClassName).newInstance(beanProperties) | ||
| } | ||
| } | ||
| /* | ||
| * Copyright (c) 2011, Thomas Westphal | ||
| * All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * - Redistributions of source code must retain the above copyright notice, | ||
| * this list of conditions and the following disclaimer. | ||
| * | ||
| * - Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in the | ||
| * documentation and/or other materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | ||
| * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | ||
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package de.aonnet.json | ||
|
|
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| import groovy.json.JsonBuilder | ||
| import groovy.json.JsonSlurper | ||
| import java.lang.reflect.Field | ||
|
|
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| class JsonConverter { | ||
|
|
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| private final static List<Class> SIMPLE_TYPES = [String.class, Number.class, Boolean.class, Character.class] | ||
|
|
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| private final static List<String> EXCLUDE_FIELD_NAMES = ['class', 'metaClass'] | ||
|
|
||
| static String toJsonString(def bean) { | ||
|
|
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| return createJsonBuilder(bean).toString() | ||
| } | ||
|
|
||
| static Map toJsonMap(def bean) { | ||
|
|
||
| return createJsonBuilder(bean).content | ||
| } | ||
|
|
||
| private static JsonBuilder createJsonBuilder(def bean) { | ||
|
|
||
| JsonBuilder builder = new JsonBuilder() | ||
| builder { | ||
| // the first pair is the bean (key -> classname, values -> bean properties) | ||
| "${ bean.class.getName() }" buildProperties(bean) | ||
| } | ||
|
|
||
| return builder | ||
| } | ||
|
|
||
| private static Map buildProperties(def bean) { | ||
|
|
||
| Map properties = [:] | ||
| List excludeFieldNames = getExcludeFieldNames(bean) | ||
|
|
||
| bean.properties.each {propName, propValue -> | ||
|
|
||
| if (!excludeFieldNames.contains(propName)) { | ||
|
|
||
| if (propValue == null || SIMPLE_TYPES.contains(propValue.getClass())) { | ||
| properties.put propName, propValue | ||
| } else { | ||
| properties.put propName, buildProperties(propValue) | ||
| } | ||
| } | ||
| } | ||
|
|
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| return properties | ||
| } | ||
|
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| private static List getExcludeFieldNames(def bean) { | ||
|
|
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| List excludeFieldNames = [] | ||
| excludeFieldNames.addAll EXCLUDE_FIELD_NAMES | ||
|
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| bean.getClass().declaredFields.each { Field field -> | ||
|
|
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| if (!excludeFieldNames.contains(field.name) && field.getAnnotation(JsonExclude) != null) { | ||
| excludeFieldNames << field.name | ||
| } | ||
| } | ||
|
|
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| return excludeFieldNames | ||
| } | ||
|
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| static def newInstanceFromJsonString(String json) { | ||
|
|
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| Map beanData = new JsonSlurper().parseText(json) | ||
| return newInstanceFromJsonMap(beanData) | ||
| } | ||
|
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| static def newInstanceFromJsonMap(Map beanData) { | ||
|
|
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| if (beanData.size() <= 0) { | ||
| return null | ||
| } | ||
|
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| String beanClassName | ||
| Map beanProperties | ||
|
|
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| beanData.eachWithIndex { key, value, index -> | ||
|
|
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| // the first pair is the bean (key -> classname, values -> bean properties) | ||
| if (index == 0) { | ||
| beanClassName = key | ||
| beanProperties = value | ||
| } | ||
| } | ||
|
|
||
| return Class.forName(beanClassName).newInstance(beanProperties) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,41 @@ | ||
| package de.aonnet.json | ||
|
|
||
| import java.lang.annotation.Documented | ||
| import java.lang.annotation.Retention | ||
| import java.lang.annotation.Target | ||
| import static java.lang.annotation.ElementType.FIELD | ||
| import static java.lang.annotation.RetentionPolicy.RUNTIME | ||
|
|
||
| @Target(value = FIELD) | ||
| @Retention(value = RUNTIME) | ||
| @Documented | ||
| @interface JsonExclude { | ||
| } | ||
| /* | ||
| * Copyright (c) 2011, Thomas Westphal | ||
| * All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * - Redistributions of source code must retain the above copyright notice, | ||
| * this list of conditions and the following disclaimer. | ||
| * | ||
| * - Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in the | ||
| * documentation and/or other materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | ||
| * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | ||
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package de.aonnet.json | ||
|
|
||
| import java.lang.annotation.Documented | ||
| import java.lang.annotation.Retention | ||
| import java.lang.annotation.Target | ||
| import static java.lang.annotation.ElementType.FIELD | ||
| import static java.lang.annotation.RetentionPolicy.RUNTIME | ||
|
|
||
| @Target(value = FIELD) | ||
| @Retention(value = RUNTIME) | ||
| @Documented | ||
| @interface JsonExclude { | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,41 @@ | ||
| package de.aonnet.json | ||
|
|
||
| import java.lang.annotation.ElementType | ||
| import java.lang.annotation.Retention | ||
| import java.lang.annotation.RetentionPolicy | ||
| import java.lang.annotation.Target | ||
| import org.codehaus.groovy.transform.GroovyASTTransformationClass | ||
|
|
||
| @Retention(RetentionPolicy.RUNTIME) | ||
| @Target([ElementType.TYPE]) | ||
| @GroovyASTTransformationClass("de.aonnet.json.JsonSupportTransformation") | ||
| public @interface JsonSupport { | ||
| } | ||
| /* | ||
| * Copyright (c) 2011, Thomas Westphal | ||
| * All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * - Redistributions of source code must retain the above copyright notice, | ||
| * this list of conditions and the following disclaimer. | ||
| * | ||
| * - Redistributions in binary form must reproduce the above copyright | ||
| * notice, this list of conditions and the following disclaimer in the | ||
| * documentation and/or other materials provided with the distribution. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED | ||
| * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | ||
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | ||
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | ||
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | ||
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | ||
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
|
||
| package de.aonnet.json | ||
|
|
||
| import java.lang.annotation.ElementType | ||
| import java.lang.annotation.Retention | ||
| import java.lang.annotation.RetentionPolicy | ||
| import java.lang.annotation.Target | ||
| import org.codehaus.groovy.transform.GroovyASTTransformationClass | ||
|
|
||
| @Retention(RetentionPolicy.RUNTIME) | ||
| @Target([ElementType.TYPE]) | ||
| @GroovyASTTransformationClass("de.aonnet.json.JsonSupportTransformation") | ||
| public @interface JsonSupport { | ||
| } |
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