| package org.eclipse.team.internal.ccvs.ui.actions; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.team.core.RepositoryProvider; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.CVSProviderPlugin; |
| import org.eclipse.team.internal.ccvs.core.CVSTeamProvider; |
| import org.eclipse.team.internal.ccvs.ui.Policy; |
| import org.eclipse.team.internal.ccvs.ui.wizards.GenerateDiffFileWizard; |
| import org.eclipse.team.ui.actions.TeamAction; |
| |
| /** |
| * Action to generate a patch file using the CVS diff command. |
| * |
| * NOTE: This is a temporary action and should eventually be replaced |
| * by a create patch command in the compare viewer. |
| */ |
| public class GenerateDiffFileAction extends TeamAction { |
| /** |
| * Makes sure that the projects of all selected resources are shared. |
| * Returns true if all resources are shared, and false otherwise. |
| */ |
| protected boolean checkSharing(IResource[] resources) { |
| for (int i = 0; i < resources.length; i++) { |
| CVSTeamProvider provider = (CVSTeamProvider)RepositoryProvider.getProvider( |
| resources[i].getProject(), |
| CVSProviderPlugin.getTypeId()); |
| if (provider==null) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| /** (Non-javadoc) |
| * Method declared on IActionDelegate. |
| */ |
| public void run(IAction action) { |
| final String title = Policy.bind("GenerateCVSDiff.title"); //$NON-NLS-1$ |
| final IResource[] resources = getSelectedResources(); |
| GenerateDiffFileWizard wizard = new GenerateDiffFileWizard(new StructuredSelection(resources), resources[0]); |
| wizard.setWindowTitle(title); |
| WizardDialog dialog = new WizardDialog(getShell(), wizard); |
| dialog.setMinimumPageSize(350, 250); |
| dialog.open(); |
| } |
| |
| /** (Non-javadoc) |
| * Method declared on IActionDelegate. |
| */ |
| protected boolean isEnabled() throws TeamException { |
| IResource[] resources = getSelectedResources(); |
| if(resources.length != 1) { |
| return false; |
| } |
| if (!resources[0].isAccessible() || !checkSharing(new IResource[] {resources[0]})) return false; |
| return true; |
| } |
| } |