Examples with ComponentsElement org.codehaus.plexus.metadata.merge.support.ComponentsElement used on opensource projects

Example 1 with ComponentsElement

use of org.codehaus.plexus.metadata.merge.support.ComponentsElement in project plexus-containers by codehaus-plexus.

the class ComponentsXmlMergerTest method testComponentsMerge.

/**
 * Tests if <component> elements from two sets are being merged properly.
 *
 * @throws Exception if there was an unexpected error.
 */
public void testComponentsMerge() throws Exception {
    // dominant Components Element
    AbstractMergeableElement dParent = new ComponentsElement(new Element("components"));
    Element dCE = new Element("component");
    dParent.addContent(dCE);
    Element roleElt = new Element("role");
    roleElt.setText("org.codehaus.plexus.ISampleRole");
    dCE.addContent(roleElt);
    Element roleHintElt = new Element("role-hint");
    roleHintElt.setText("sample-role-hint");
    dCE.addContent(roleHintElt);
    Element implElt = new Element("implementation");
    implElt.setText("org.codehaus.plexus.DominantImplementation");
    dCE.addContent(implElt);
    Element requirementsElt = new Element("requirements");
    Element reqElt = new Element("requirement");
    Element reqRoleElt = new Element("role");
    reqRoleElt.setText("org.codehaus.plexus.IRequiredRole");
    reqElt.addContent(reqRoleElt);
    requirementsElt.addContent(reqElt);
    dCE.addContent(requirementsElt);
    // recessive Component Element
    AbstractMergeableElement rParent = new ComponentsElement(new Element("components"));
    Element rCE = new Element("component");
    rParent.addContent(rCE);
    roleElt = new Element("role");
    roleElt.setText("org.codehaus.plexus.ISampleRole");
    rCE.addContent(roleElt);
    roleHintElt = new Element("role-hint");
    roleHintElt.setText("sample-role-hint");
    rCE.addContent(roleHintElt);
    implElt = new Element("implementation");
    implElt.setText("org.codehaus.plexus.RecessiveImplementation");
    rCE.addContent(implElt);
    Element lifecycleHandlerElt = new Element("lifecycle-handler");
    rCE.addContent(lifecycleHandlerElt);
    lifecycleHandlerElt.setText("plexus-configurable");
    requirementsElt = new Element("requirements");
    reqElt = new Element("requirement");
    reqRoleElt = new Element("role");
    reqRoleElt.setText("org.codehaus.plexus.IRequiredRole");
    reqElt.addContent(reqRoleElt);
    requirementsElt.addContent(reqElt);
    Element reqRoleHintElt = new Element("role-hint");
    reqRoleHintElt.setText("recessive-required-role-hint");
    reqElt.addContent(reqRoleHintElt);
    rCE.addContent(requirementsElt);
    // attempt to merge
    dParent.merge(rParent);
    assertEquals(1, dParent.getChildren("component").size());
    assertEquals("org.codehaus.plexus.DominantImplementation", dParent.getChild("component").getChildText("implementation"));
    assertEquals(1, dParent.getChild("component").getChild("requirements").getChildren("requirement").size());
}