| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 IBM Corporation and others. |
| // 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.importing.wizards; |
| |
| import java.text.Collator; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.epf.importing.services.ElementDiffTree; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.epf.uma.MethodLibrary; |
| import org.eclipse.epf.uma.MethodPackage; |
| import org.eclipse.epf.uma.ProcessComponent; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| /** |
| * The content provider for the diff report. |
| * |
| * @author Jinhua Xi |
| * @since 1.0 |
| */ |
| public class DiffReportContentProvider implements ITreeContentProvider { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public DiffReportContentProvider() { |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| */ |
| public Object[] getElements(Object inputElement) { |
| if (inputElement instanceof ElementDiffTree) { |
| |
| MethodElement e = ((ElementDiffTree)inputElement).getBaseElement(); |
| |
| // don't show sub-packages under process component, hide the process detial |
| if ( (e instanceof ProcessComponent) ) { |
| return new Object[] {}; |
| } |
| |
| List items = ((ElementDiffTree) inputElement).getChildren(); |
| if (items != null) { |
| List dirtyItems = new ArrayList(); |
| for (Iterator it = items.iterator(); it.hasNext();) { |
| ElementDiffTree item = (ElementDiffTree) it.next(); |
| if (item.isOldOnly()) { |
| continue; |
| } |
| |
| // 150895Import Config: CustomCategory did not sync up by import |
| // to fix this problem, we need to include the Hidden root customCategory package |
| // but need to hide here |
| MethodElement base = item.getBaseElement(); |
| if ( (base instanceof MethodPackage) |
| && TngUtil.isRootCutomCategoryPackage((MethodPackage)base) ) { |
| continue; |
| } |
| |
| dirtyItems.add(item); |
| } |
| |
| if (e instanceof MethodLibrary) { |
| Comparator comparator = new Comparator<ElementDiffTree>() { |
| public int compare(ElementDiffTree o1, ElementDiffTree o2) { |
| if (o1 == o2) { |
| return 0; |
| } |
| Collator collator = Collator.getInstance(); |
| |
| return collator.compare(o1.getName(), o2.getName()); |
| } |
| }; |
| Collections.<ElementDiffTree> sort(dirtyItems, comparator); |
| } |
| |
| return dirtyItems.toArray(); |
| } |
| } |
| return new Object[] {}; |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| */ |
| public void dispose() { |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object) |
| */ |
| public Object[] getChildren(Object parentElement) { |
| return getElements(parentElement); |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object) |
| */ |
| public Object getParent(Object element) { |
| if (element instanceof ElementDiffTree) { |
| return ((ElementDiffTree) element).getParent(); |
| } |
| return null; |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object) |
| */ |
| public boolean hasChildren(Object element) { |
| if (element instanceof ElementDiffTree) { |
| return ((ElementDiffTree) element).hasChildren(); |
| } |
| return false; |
| } |
| |
| } |