how to add new domElement to maven dom?

Answered

Created September 28, 2021 15:44

hello, I'm trying to modify the pom.xml when creating new Project, I manage to get the pom model like this :

MavenDomProjectModel model = MavenDomUtil.getMavenDomProjectModel(project, pomFile);

but when I try to get the element of Build-Plugin-Configuration-Exclueds, there is no get-method to this element, here is the code:

public void addPomBuild(MavenDomBuild mavenDomBuild, DomManager domManager) {
    MavenDomResources resources = mavenDomBuild.getResources();
    MavenDomResource addResource = resources.addResource();
    addResource.getDirectory().setStringValue("src/main/config");
    addResource = resources.addResource();
    addResource.getDirectory().setStringValue("src/main/resources");

    MavenDomPlugins plugins = mavenDomBuild.getPlugins();
    MavenDomPlugin addPlugin = plugins.addPlugin();
    addPlugin.getGroupId().setStringValue("org.apac-he.maven.plugins");
    addPlugin.getArtifactId().setStringValue("maven-jar-plugin");
    addPlugin.getVersion().setStringValue("2.3.2");
    MavenDomConfiguration configuration = addPlugin.getConfiguration();
    Key<MavenDomExcludes> excludes = new Key<>("excludes");
    configuration.putUserData(excludes, null);
    configuration.getUserData(excludes);
}

How can I get the configuration's child element's implemention ? or should I create an implemention through some api ?

1 comment

Xiazixuan642

Created October 09, 2021 02:09

I use the XmlTag to solve this. code like:

MavenDomPlugin addPlugin = plugins.addPlugin();
XmlTag addPluginXmlTag = addPlugin.getXmlTag();
XmlTag childTag = addPluginXmlTag.createChildTag("configuration", null, null, false);
addPluginXmlTag.add(childTag);

notify that the add method will change the xml immediately. So if you got a hierarchy like A->B->C, you have to add B->C first and then add A->B.

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