| //------------------------------------------------------------------------------ |
| // 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.library.edit.configuration; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| import org.eclipse.emf.edit.provider.IItemPropertySource; |
| import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.emf.edit.provider.ItemProviderAdapter; |
| import org.eclipse.epf.library.edit.IConfigurable; |
| import org.eclipse.epf.library.edit.IFilter; |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.uma.MethodConfiguration; |
| |
| /** |
| * The item provider adapter for the uncategorized folders and elements in the |
| * Configuration view. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class UncategorizedItemProvider extends ItemProviderAdapter implements |
| IEditingDomainItemProvider, IStructuredItemContentProvider, |
| ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, |
| IConfigurable { |
| |
| protected List children; |
| |
| protected MethodConfiguration methodConfig; |
| |
| private IFilter filter; |
| |
| private String label; |
| |
| private IFilter uncategorizedFilter; |
| |
| private Object image; |
| |
| /** |
| * Creates a new instance. |
| */ |
| public UncategorizedItemProvider(AdapterFactory adapterFactory, |
| MethodConfiguration methodConfig, IFilter filter, String label, |
| Object image) { |
| super(adapterFactory); |
| this.methodConfig = methodConfig; |
| this.uncategorizedFilter = filter; |
| this.label = label; |
| this.image = image; |
| } |
| |
| protected MethodConfigurationElementList createMethodConfigurationElementList( |
| List filterList) { |
| return new MethodConfigurationElementList(methodConfig, filterList); |
| } |
| |
| protected List createFilterList() { |
| ArrayList filterList = new ArrayList(); |
| if (uncategorizedFilter != null) { |
| filterList.add(uncategorizedFilter); |
| } |
| if (filter != null) { |
| filterList.add(filter); |
| } |
| return filterList; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| return createMethodConfigurationElementList(createFilterList()) |
| .getList(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#hasChildren(java.lang.Object) |
| */ |
| public boolean hasChildren(Object object) { |
| // Always return true to avoid expensive call to getChildren() that walk |
| // thru the |
| // whole library to find all the tasks that is not assigned to any |
| // discipline. |
| // |
| return true; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object) |
| */ |
| public String getText(Object object) { |
| if (label != null) |
| return label; |
| return LibraryEditPlugin.INSTANCE.getString("_UI_Uncategorized_text"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getNewChildDescriptors(java.lang.Object, |
| * org.eclipse.emf.edit.domain.EditingDomain, java.lang.Object) |
| */ |
| public Collection getNewChildDescriptors(Object object, |
| EditingDomain editingDomain, Object sibling) { |
| return Collections.EMPTY_LIST; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getParent(java.lang.Object) |
| */ |
| public Object getParent(Object object) { |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(java.lang.Object) |
| */ |
| public Object getImage(Object object) { |
| if (image != null) |
| return image; |
| return super.getImage(object); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.IConfigurable#setFilter(com.ibm.library.edit.IFilter) |
| */ |
| public void setFilter(IFilter filter) { |
| this.filter = filter; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.IConfigurable#setLabel(java.lang.String) |
| */ |
| public void setLabel(String label) { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.IConfigurable#setParent(java.lang.Object) |
| */ |
| public void setParent(Object parent) { |
| } |
| |
| } |