| //------------------------------------------------------------------------------ |
| // 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.navigator; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| 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.common.preferences.IPreferenceStoreWrapper; |
| import org.eclipse.epf.common.preferences.IPropertyChangeListenerWrapper; |
| import org.eclipse.epf.library.edit.IGroupContainer; |
| import org.eclipse.epf.library.edit.LibraryEditPlugin; |
| import org.eclipse.epf.library.edit.Providers; |
| import org.eclipse.epf.library.edit.element.IElementItemProvider; |
| import org.eclipse.epf.library.edit.util.ModelStructure; |
| |
| /** |
| * The abstract base item provider adapter class for the "Processes" folder in |
| * the Library view. |
| * |
| * @author Phong Nguyen Le |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public abstract class AbstractProcessesItemProvider extends ItemProviderAdapter |
| implements IEditingDomainItemProvider, IStructuredItemContentProvider, |
| ITreeItemContentProvider, IItemLabelProvider, IItemPropertySource, |
| IElementItemProvider, IGroupContainer { |
| protected Map groupItemProviderMap; |
| |
| protected ModelStructure modelStruct; |
| |
| protected ArrayList children; |
| |
| protected static final boolean processContributionEnabled = false; |
| |
| private IPropertyChangeListenerWrapper prefStoreListener; |
| |
| /** |
| * @param adapterFactory |
| */ |
| public AbstractProcessesItemProvider(AdapterFactory adapterFactory, |
| ModelStructure modelStruct) { |
| super(adapterFactory); |
| this.modelStruct = modelStruct; |
| |
| // final IPreferenceStore prefStore = Providers.getPreferenceStore(); |
| // if (prefStore != null) { |
| // processContributionEnabled = prefStore |
| // .getBoolean(LibraryEditConstants.PREF_ENABLE_PROCESS_CONTRIBUTION); |
| // prefStoreListener = new IPropertyChangeListener() { |
| // |
| // public void propertyChange(PropertyChangeEvent event) { |
| // if (event.getProperty() == |
| // LibraryEditConstants.PREF_ENABLE_PROCESS_CONTRIBUTION) { |
| // boolean newValue = prefStore.getBoolean(event |
| // .getProperty()); |
| // if (processContributionEnabled != newValue) { |
| // processContributionEnabled = newValue; |
| // fireNotifyChanged(new ViewerNotification( |
| // new NotificationImpl(-1, -1, -1), |
| // AbstractProcessesItemProvider.this, true, |
| // false)); |
| // } |
| // } |
| // } |
| // |
| // }; |
| // prefStore.addPropertyChangeListener(prefStoreListener); |
| // } |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.emf.edit.provider.ItemProviderAdapter#dispose() |
| */ |
| public void dispose() { |
| IPreferenceStoreWrapper prefStore = Providers.getPreferenceStore(); |
| if (prefStore != null && prefStoreListener != null) { |
| prefStore.removePropertyChangeListener(prefStoreListener); |
| } |
| super.dispose(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see com.ibm.library.edit.IGroupContainer#getGroupItemProvider(java.lang.String) |
| */ |
| public Object getGroupItemProvider(String name) { |
| return groupItemProviderMap.get(name); |
| } |
| |
| public Object getImage(Object object) { |
| return LibraryEditPlugin.INSTANCE.getImage("full/obj16/Processes"); //$NON-NLS-1$ |
| } |
| |
| public String getText(Object object) { |
| return LibraryEditPlugin.INSTANCE.getString("_UI_Processes_group"); //$NON-NLS-1$ |
| } |
| |
| public Collection getNewChildDescriptors(Object object, |
| EditingDomain editingDomain, Object sibling) { |
| return Collections.EMPTY_LIST; |
| } |
| } |