Example usage for org.eclipse.jdt.core IPackageFragmentRoot getAncestor

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getAncestor.

Prototype

IJavaElement getAncestor(int ancestorType);

Source Link

Document

Returns this Java element or the first ancestor of this element that has the given type.

Usage

From source file:com.google.appengine.eclipse.core.properties.GaeProjectProperties.java

License:Open Source License

public static List<IPath> getOrmEnhancementInclusionPatterns(IProject project) {
    List<IPath> patterns = new ArrayList<IPath>();

    IEclipsePreferences prefs = getProjectProperties(project);
    String rawPropVal = prefs.get(ORM_ENHANCEMENT_INCLUSIONS, null);
    if (rawPropVal == null) {
        // If we haven't set this property yet, default to including all Java src
        IJavaProject javaProject = JavaCore.create(project);
        try {//from   ww w . j ava 2 s.co m
            for (IPackageFragmentRoot pkgRoot : javaProject.getAllPackageFragmentRoots()) {
                if (pkgRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
                    // Only include src roots in this project
                    if (javaProject.equals(pkgRoot.getAncestor(IJavaElement.JAVA_PROJECT))) {
                        // Get project-relative path to source root
                        IPath pattern = pkgRoot.getPath().removeFirstSegments(1).makeRelative()
                                .addTrailingSeparator();
                        patterns.add(pattern);
                    }
                }
            }
        } catch (JavaModelException e) {
            AppEngineCorePluginLog.logError(e);
        }
    } else {
        patterns = PropertiesUtilities.deserializePaths(rawPropVal);
    }

    return patterns;
}

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From source file:org.eclipse.recommenders.internal.coordinates.rcp.EclipseDependencyListener.java

License:Open Source License

private Optional<IJavaProject> getJavaProjectForPackageFragmentRoot(final IPackageFragmentRoot pfr) {
    IJavaProject parent = (IJavaProject) pfr.getAncestor(IJavaElement.JAVA_PROJECT);
    return fromNullable(parent);
}

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