| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2008 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.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| 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.uma.Practice; |
| |
| /** |
| * The base item provider adapter class for the standard categories in |
| * a configuration. |
| * |
| * @author Weiping Lu |
| * @since 1.5 |
| */ |
| public class PracticeSubgroupItemProvider extends ItemProviderAdapter implements |
| IStructuredItemContentProvider, ITreeItemContentProvider, |
| IItemLabelProvider, IConfigurable { |
| |
| private String label; |
| |
| private String prefix; |
| |
| private Object parent; |
| |
| private List children; |
| |
| protected IFilter filter; |
| |
| private Object image; |
| |
| private Practice practice; |
| |
| /** |
| * Creates a new instance. |
| */ |
| public PracticeSubgroupItemProvider(AdapterFactory adapterFactory, |
| String name, String prefix, Object image, List children, Object parentObject) { |
| super(adapterFactory); |
| label = name; |
| this.prefix = prefix; |
| this.image = image; |
| this.children = children; |
| if (parentObject instanceof Practice) { |
| practice = (Practice) parentObject; |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| return children == null ? Collections.EMPTY_LIST : children; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getParent(java.lang.Object) |
| */ |
| public Object getParent(Object object) { |
| if (parent != null) |
| return parent; |
| if (object instanceof EObject) { |
| return super.getParent(object); |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getImage(java.lang.Object) |
| */ |
| public Object getImage(Object object) { |
| return image; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getText(java.lang.Object) |
| */ |
| public String getText(Object object) { |
| if (label != null) |
| return label; |
| return super.getText(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) { |
| this.label = label; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.IConfigurable#setParent(java.lang.Object) |
| */ |
| public void setParent(Object parent) { |
| this.parent = parent; |
| } |
| |
| public Practice getPractice() { |
| return practice; |
| } |
| |
| public void setPrefix(String prefix) { |
| this.prefix = prefix; |
| } |
| |
| public String getPrefix() { |
| return prefix; |
| } |
| |
| } |