| //------------------------------------------------------------------------------ |
| // 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.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.ecore.EObject; |
| 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.ILibraryItemProvider; |
| import org.eclipse.epf.library.edit.util.ProcessUtil; |
| import org.eclipse.epf.uma.MethodConfiguration; |
| import org.eclipse.epf.uma.MethodPackage; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| |
| /** |
| * The item provider adapter for the "Capability Patterns" and "Delivery |
| * Processes" folders in the Configuration view. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class CategorizedProcessesItemProvider extends ItemProviderAdapter |
| implements IEditingDomainItemProvider, IStructuredItemContentProvider, |
| ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, |
| IConfigurable, ILibraryItemProvider { |
| |
| List children; |
| |
| private String label; |
| |
| private Object parent; |
| |
| private String[] pkgPath; |
| |
| private IFilter filter; |
| |
| private Object image; |
| |
| private MethodConfiguration methodConfig; |
| |
| /** |
| * Creates a new instance. |
| */ |
| public CategorizedProcessesItemProvider(AdapterFactory adapterFactory, |
| MethodConfiguration methodConfig, String name, Object image, |
| String[] pkgPath) { |
| super(adapterFactory); |
| this.methodConfig = methodConfig; |
| label = name; |
| this.pkgPath = pkgPath; |
| this.image = image; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildren(java.lang.Object) |
| */ |
| public Collection getChildren(Object object) { |
| if (children == null) { |
| children = new ArrayList(); |
| } else { |
| children.clear(); |
| } |
| ArrayList procPkgs = new ArrayList(); |
| for (Iterator iter = methodConfig.getMethodPluginSelection().iterator(); iter |
| .hasNext();) { |
| MethodPlugin plugin = (MethodPlugin) iter.next(); |
| MethodPackage pkg = UmaUtil.findMethodPackage(plugin, pkgPath); |
| if (pkg != null |
| && methodConfig.getMethodPackageSelection().contains(pkg)) { |
| for (Iterator iterator = pkg.getChildPackages().iterator(); iterator |
| .hasNext();) { |
| Object element = iterator.next(); |
| ProcessPackageItemProvider.collectChildren(children, |
| element, filter); |
| } |
| } |
| } |
| |
| if (!procPkgs.isEmpty()) { |
| children.addAll(0, procPkgs); |
| |
| // TODO: sort alphabetically, process packages before processes |
| } |
| |
| // set parent |
| for (Iterator iter = children.iterator(); iter.hasNext();) { |
| Object child = iter.next(); |
| ProcessUtil.setParent(child, object, adapterFactory); |
| } |
| |
| return children; |
| } |
| |
| /* |
| * (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 super.getNewChildDescriptors(methodConfig, editingDomain, |
| sibling); |
| } |
| |
| /* |
| * (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; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#getChildrenFeatures(java.lang.Object) |
| */ |
| public Collection getChildrenFeatures(Object object) { |
| return super.getChildrenFeatures(object); |
| } |
| |
| } |