| package org.eclipse.team.internal.ccvs.ui.model; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2002. |
| * All Rights Reserved. |
| */ |
| |
| import org.eclipse.core.runtime.IAdapterFactory; |
| import org.eclipse.team.internal.ccvs.core.ICVSFile; |
| import org.eclipse.team.internal.ccvs.core.ICVSFolder; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteFile; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder; |
| import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation; |
| import org.eclipse.ui.model.IWorkbenchAdapter; |
| import org.eclipse.ui.views.properties.IPropertySource; |
| |
| public class CVSAdapterFactory implements IAdapterFactory { |
| private Object fileAdapter = new RemoteFileElement(); |
| private Object folderAdapter = new RemoteFolderElement(); |
| private Object rootAdapter = new CVSRepositoryRootElement(); |
| |
| // Property cache |
| private Object cachedPropertyObject = null; |
| private Object cachedPropertyValue = null; |
| |
| /** (Non-javadoc) |
| * Method declared on IAdapterFactory. |
| */ |
| public Object getAdapter(Object adaptableObject, Class adapterType) { |
| if (IWorkbenchAdapter.class == adapterType) { |
| if (adaptableObject instanceof ICVSRemoteFile) { |
| return fileAdapter; |
| } else if (adaptableObject instanceof ICVSRepositoryLocation) { |
| return rootAdapter; |
| } else if (adaptableObject instanceof ICVSRemoteFolder) { |
| return folderAdapter; |
| } |
| return null; |
| } |
| if (IPropertySource.class == adapterType) { |
| return getPropertySource(adaptableObject); |
| } |
| return null; |
| } |
| /** (Non-javadoc) |
| * Method declared on IAdapterFactory. |
| */ |
| public Class[] getAdapterList() { |
| return new Class[] {IWorkbenchAdapter.class, IPropertySource.class}; |
| } |
| /** |
| * Returns the property source for the given object. Caches |
| * the result because the property sheet is extremely inefficient, |
| * it asks for the source seven times in a row. |
| */ |
| public Object getPropertySource(Object adaptableObject) { |
| if (adaptableObject == cachedPropertyObject) { |
| return cachedPropertyValue; |
| } |
| cachedPropertyObject = adaptableObject; |
| if (adaptableObject instanceof ICVSRemoteFile) { |
| cachedPropertyValue = new CVSRemoteFilePropertySource((ICVSRemoteFile)adaptableObject); |
| } else if (adaptableObject instanceof ICVSRemoteFolder) { |
| cachedPropertyValue = new CVSRemoteFolderPropertySource((ICVSRemoteFolder)adaptableObject); |
| } else if (adaptableObject instanceof ICVSRepositoryLocation) { |
| cachedPropertyValue = new CVSRepositoryLocationPropertySource((ICVSRepositoryLocation)adaptableObject); |
| } else { |
| cachedPropertyValue = null; |
| } |
| return cachedPropertyValue; |
| } |
| } |