| /******************************************************************************* |
| * Copyright (c) 2010 BSI Business Systems Integration AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * BSI Business Systems Integration AG - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.scout.sdk.util.internal.typecache; |
| |
| import java.util.Comparator; |
| |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IRegion; |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.ITypeHierarchy; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.scout.sdk.util.internal.SdkUtilActivator; |
| import org.eclipse.scout.sdk.util.type.ITypeFilter; |
| import org.eclipse.scout.sdk.util.type.TypeFilters; |
| import org.eclipse.scout.sdk.util.typecache.IPrimaryTypeTypeHierarchy; |
| |
| /** |
| * |
| */ |
| public final class PrimaryTypeHierarchy extends CachedTypeHierarchy implements IPrimaryTypeTypeHierarchy { |
| |
| private final static ITypeFilter PRIMARY_TYPE_FILTER = new P_PrimaryTypeFilter(); |
| |
| /** |
| * @param type |
| */ |
| public PrimaryTypeHierarchy(IType type) { |
| super(type); |
| } |
| |
| @Override |
| public IType[] getAllSubtypes(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllSubtypes(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllClasses(ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllClasses(internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllInterfaces(ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllInterfaces(internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllSuperclasses(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllSuperclasses(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllSuperInterfaces(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllSuperInterfaces(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllSupertypes(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllSupertypes(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getAllTypes(ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getAllTypes(internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getSubclasses(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getSubclasses(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getSubtypes(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getSubtypes(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType getSuperclass(IType type) { |
| if (PRIMARY_TYPE_FILTER.accept(type)) { |
| return super.getSuperclass(type); |
| } |
| return null; |
| } |
| |
| @Override |
| public IType[] getSuperInterfaces(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getSuperInterfaces(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public IType[] getSupertypes(IType type, ITypeFilter filter, Comparator<IType> comparator) { |
| ITypeFilter internalFilter = null; |
| if (filter == null) { |
| internalFilter = PRIMARY_TYPE_FILTER; |
| } |
| else { |
| internalFilter = TypeFilters.getMultiTypeFilter(filter, PRIMARY_TYPE_FILTER); |
| } |
| return super.getSupertypes(type, internalFilter, comparator); |
| } |
| |
| @Override |
| public org.eclipse.scout.sdk.util.typecache.ITypeHierarchy combinedTypeHierarchy(IRegion additionalRegion) { |
| if (additionalRegion == null) { |
| throw new IllegalArgumentException("additional region can not be null"); |
| } |
| IRegion region = JavaCore.newRegion(); |
| for (IJavaElement e : getAllTypes()) { |
| region.add(e); |
| } |
| for (IJavaElement e : additionalRegion.getElements()) { |
| region.add(e); |
| } |
| try { |
| ITypeHierarchy hierarchy = JavaCore.newTypeHierarchy(region, null, null); |
| return new CombinedHierarchy(getType(), hierarchy); |
| |
| } |
| catch (JavaModelException e) { |
| SdkUtilActivator.logError("could not create combined type hierarchy for '" + getType().getFullyQualifiedName() + "'.", e); |
| return null; |
| } |
| } |
| |
| @Override |
| public org.eclipse.scout.sdk.util.typecache.ITypeHierarchy combinedTypeHierarchy(IJavaElement... additionalElements) { |
| if (additionalElements == null) { |
| throw new IllegalArgumentException("additional region can not be null"); |
| } |
| IRegion region = JavaCore.newRegion(); |
| for (IJavaElement e : getAllTypes()) { |
| region.add(e); |
| } |
| for (IJavaElement e : additionalElements) { |
| region.add(e); |
| } |
| try { |
| ITypeHierarchy hierarchy = JavaCore.newTypeHierarchy(region, null, null); |
| return new CombinedHierarchy(getType(), hierarchy); |
| } |
| catch (JavaModelException e) { |
| SdkUtilActivator.logError("could not create combined type hierarchy for '" + getType().getFullyQualifiedName() + "'.", e); |
| return null; |
| } |
| } |
| |
| private final static class P_PrimaryTypeFilter implements ITypeFilter { |
| @Override |
| public boolean accept(IType type) { |
| return type.getDeclaringType() == null; |
| } |
| } // end class P_PrimaryFilter |
| } |