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returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["gui","java","mapping-tools","mappings"],"created_at":"2026-01-03T16:14:33.619Z","updated_at":"2026-01-13T23:01:20.150Z","avatar_url":"https://github.com/dotxyteam.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# J-Visual Mapper\n\n![alt JESB icon](https://github.com/dotxyteam/JVisualMapper/blob/main/j-visual-mapper/misc/screenshot.png?raw=true)\n\n# Overview\n\nThe goal of this project is to provide a graphical alternative to tools (such as [MapStruct](http://mapstruct.org/), [Dozer](https://github.com/DozerMapper/dozer), [Orika](https://github.com/orika-mapper/orika), [ModelMapper](http://modelmapper.org/), [JMapper](https://github.com/jmapper-framework/jmapper-core), [Selma](http://www.selma-java.org/), etc.) that implement mappings between Java types.\n\n# Use Cases\n\n- Format conversion\n- Mappings between domain objects (see DDD=Domain-driven design) and DTOs (data transfer objects)\n- …\n\n# Advantages\n\n- Graphical and XML-based\n- JIT (just in time) mapping compilation\n- Java-based expression editor (no specific language to learn)\n- Can cohabit with other mapping frameworks (MapStruct, ...)\n\n# Compatibility\n\nTested on Windows \u0026 Linux with Java 8 \u0026 21.\n\n# Licensing\n\nIt is distributed under this\n[license](https://github.com/dotxyteam/JVisualMapper/blob/master/j-visual-mapper/LICENSE).\n\n# Download\n\n*  [Get the source code and the binaries↓](https://github.com/dotxyteam/JVisualMapper/releases)\n\n# Getting started\n\n*   Add the dependency to your project (Maven dependency above):\n```xml\n    \u003cdependency\u003e\n    \u003cgroupId\u003ecom.github.dotxyteam\u003c/groupId\u003e\n    \u003cartifactId\u003ej-visual-mapper\u003c/artifactId\u003e\n    \u003cversion\u003eLATEST\u003c/version\u003e\n    \u003c/dependency\u003e\n```\n\n*   Snippets:\n```java\n// Create a Mapper instance, open it in the graphical editor, and then validate it:\nMapper mapper = new Mapper(Rectangle.class, Polygon.class);\nSwingUtilities.invokeAndWait(new Runnable() {\n\t@Override\n\tpublic void run() {\n\t\tUI.INSTANCE.openMappingsEditor(mapper, null, null, true);\n\t}\n});\t\t\nmapper.validate();\n```\n```java\n// Execute the mappings:\nRectangle source = new Rectangle();\nSystem.out.println(source);\nPolygon target = (Polygon) mapper.map(source);\n```\n```java\n// Save/Load the mappings to/from a file (could be IO streams):\nFile mappingsFile = new File(\"tmp/mappings.xml\");\nmapper.saveMappings(mappingsFile);\nmapper.loadMappings(mappingsFile);\n```\n```java\n// Conveniently declare a constant Mapper instance associated with a resource\n// (if the resource is not found then the graphical editor will open automatically\n// and the mappings modifications will be testable in realtime and storable):\npublic static final Mapper MY_MAPPER = Mapper.get(Rectangle.class, Polygon.class, MappingsExample.class,\n\t\t\"mappings.xml\");\ntarget = (Polygon) MY_MAPPER.map(source);\nSystem.out.println(target);\n```\n```java\n// Hide the implementation details of the mappings in an interface and (optionally)\n// allow the solution to coexist with other mappings frameworks (MapStruct, etc.):\npublic static MappingsExample INSTANCE = com.otk.jvm.util.Mappers.getMapper(MappingsExample.class,\n\t\tcom.otk.jvm.util.Mappers.MAP_STRUCT_FALLBACK_HANDLER);\n// Note that the mappings method must have the @MappingsResource(location = ...) annotation. \ntarget = INSTANCE.map(source);\nSystem.out.println(target);\n```\n\n# Support\n\nThe support page is hosted [here on GitHub](https://github.com/dotxyteam/JVisualMapper/issues). You can also contact us by email: [dotxyteam@yahoo.fr](mailto:dotxyteam@yahoo.fr).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdotxyteam%2Fjvisualmapper","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdotxyteam%2Fjvisualmapper","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdotxyteam%2Fjvisualmapper/lists"}