Example usage for org.eclipse.jdt.internal.core CreateTypeHierarchyOperation CreateTypeHierarchyOperation

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core CreateTypeHierarchyOperation CreateTypeHierarchyOperation.

Prototype

public CreateTypeHierarchyOperation(IType element, ICompilationUnit[] workingCopies, IJavaProject project,
        boolean computeSubtypes) 

Source Link

Document

Constructs an operation to create a type hierarchy for the given type and working copies.

Usage

From source file:org.eclipse.jdt.internal.core.JavaProject.java

License:Open Source License

/**
 * @see IJavaProject//ww w  . ja va2s  .c o m
 */
public ITypeHierarchy newTypeHierarchy(IRegion region, WorkingCopyOwner owner, IProgressMonitor monitor)
        throws JavaModelException {

    if (region == null) {
        throw new IllegalArgumentException(Messages.hierarchy_nullRegion);
    }
    ICompilationUnit[] workingCopies = JavaModelManager.getJavaModelManager().getWorkingCopies(owner,
            true/*add primary working copies*/);
    CreateTypeHierarchyOperation op = new CreateTypeHierarchyOperation(region, workingCopies, null, true);
    op.runOperation(monitor);
    return op.getResult();
}

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From source file:org.eclipse.jdt.internal.core.JavaProject.java

License:Open Source License

/**
 * @see IJavaProject//from   w ww. j  a  v a 2s.com
 */
public ITypeHierarchy newTypeHierarchy(IType type, IRegion region, WorkingCopyOwner owner,
        IProgressMonitor monitor) throws JavaModelException {

    if (type == null) {
        throw new IllegalArgumentException(Messages.hierarchy_nullFocusType);
    }
    if (region == null) {
        throw new IllegalArgumentException(Messages.hierarchy_nullRegion);
    }
    ICompilationUnit[] workingCopies = JavaModelManager.getJavaModelManager().getWorkingCopies(owner,
            true/*add primary working copies*/);
    CreateTypeHierarchyOperation op = new CreateTypeHierarchyOperation(region, workingCopies, type,
            true/*compute subtypes*/);
    op.runOperation(monitor);
    return op.getResult();
}

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From source file:org.jboss.tools.ws.jaxrs.core.jdt.JdtUtils.java

License:Open Source License

/**
 * Returns the hierarchy for the given type, or null if it could not be
 * 'computed'.//ww w  . j  a va 2 s.  c  om
 * 
 * @param baseType
 *            the base type for the hierarchy
 * @param includeLibraries
 *            should the hierarchy include type from libraries
 * @param progressMonitor
 *            a progress monitor (or null)
 * @return the SourceType Hierarchy for the base type
 * @throws CoreException
 *             the underlying CoreException thrown by the manipulated JDT
 *             APIs
 */
public static ITypeHierarchy resolveTypeHierarchy(final IType baseType, final IJavaElement scope,
        final boolean includeLibraries, final IProgressMonitor progressMonitor) throws CoreException {
    // create type hierarchy
    // FIXME : restrict operation scope to sources only, exclude application
    // libraries.
    int appLibs = 0;
    if (includeLibraries) {
        appLibs = IJavaSearchScope.APPLICATION_LIBRARIES;
    }
    IJavaSearchScope searchScope = SearchEngine.createJavaSearchScope(new IJavaElement[] { scope },
            IJavaSearchScope.SOURCES | appLibs | IJavaSearchScope.REFERENCED_PROJECTS);
    CreateTypeHierarchyOperation operation = new CreateTypeHierarchyOperation(baseType, null, searchScope,
            true);
    ITypeHierarchy hierarchy = operation.getResult();
    if (hierarchy != null && hierarchy.exists()) {
        hierarchy.refresh(progressMonitor);
        return hierarchy;
    }
    Logger.warn("No type hierarchy found for " + baseType.getFullyQualifiedName());
    return null;
}

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