| package org.eclipse.team.internal.ccvs.ui.merge; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2002. |
| * All Rights Reserved. |
| */ |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.team.core.TeamException; |
| import org.eclipse.team.internal.ccvs.core.CVSTag; |
| import org.eclipse.team.internal.ccvs.core.ICVSRemoteFolder; |
| import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot; |
| import org.eclipse.team.internal.ccvs.ui.Policy; |
| import org.eclipse.team.internal.ccvs.ui.wizards.CVSWizardPage; |
| import org.eclipse.ui.model.WorkbenchContentProvider; |
| import org.eclipse.ui.model.WorkbenchLabelProvider; |
| |
| public class MergeWizardEndPage extends CVSWizardPage { |
| IProject project; |
| TreeViewer tree; |
| CVSTag result; |
| ICVSRemoteFolder remote; |
| // for accessing the start tag |
| MergeWizardStartPage startPage; |
| |
| /** |
| * MergeWizardEndPage constructor. |
| * |
| * @param pageName the name of the page |
| * @param title the title of the page |
| * @param titleImage the image for the page |
| */ |
| public MergeWizardEndPage(String pageName, String title, ImageDescriptor titleImage, MergeWizardStartPage startPage) { |
| super(pageName, title, titleImage); |
| setDescription(Policy.bind("MergeWizardEndPage.description")); //$NON-NLS-1$ |
| this.startPage = startPage; |
| } |
| /* |
| * @see IDialogPage#createControl(Composite) |
| */ |
| public void createControl(Composite parent) { |
| Composite composite = createComposite(parent, 2); |
| // set F1 help |
| // WorkbenchHelp.setHelp(composite, new DialogPageContextComputer (this, ITeamHelpContextIds.REPO_CONNECTION_MAIN_PAGE)); |
| |
| tree = createTree(composite); |
| tree.setContentProvider(new WorkbenchContentProvider()); |
| tree.setLabelProvider(new WorkbenchLabelProvider()); |
| tree.setSorter(new ViewerSorter() { |
| public int compare(Viewer v, Object o1, Object o2) { |
| int result = super.compare(v, o1, o2); |
| if (o1 instanceof TagElement && o2 instanceof TagElement) { |
| return -result; |
| } |
| return result; |
| } |
| }); |
| tree.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| Object selected = ((IStructuredSelection)tree.getSelection()).getFirstElement(); |
| if (selected instanceof TagElement) { |
| result = ((TagElement)selected).getTag(); |
| if(!result.equals(startPage.getTag())) { |
| setPageComplete(true); |
| setMessage(null); |
| } else { |
| setMessage(Policy.bind("MergeWizardEndPage.duplicateTagSelected", result.getName()), WARNING); //$NON-NLS-1$ |
| setPageComplete(false); |
| } |
| } else { |
| setMessage(null); |
| result = null; |
| setPageComplete(false); |
| } |
| } |
| }); |
| setControl(composite); |
| tree.setInput(new ProjectElement(CVSWorkspaceRoot.getCVSFolderFor(project), true /*show HEAD as tag*/)); |
| setPageComplete(false); |
| } |
| protected TreeViewer createTree(Composite parent) { |
| Tree tree = new Tree(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.SINGLE); |
| tree.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| return new TreeViewer(tree); |
| } |
| public void setProject(IProject project) { |
| this.project = project; |
| try { |
| this.remote = (ICVSRemoteFolder) CVSWorkspaceRoot.getRemoteResourceFor(project); |
| } catch (TeamException e) { |
| // To do |
| } |
| } |
| public CVSTag getTag() { |
| return result; |
| } |
| /** |
| * @see IDialogPage#setVisible(boolean) |
| */ |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| // refresh the tree because tags may of been added in the previous page |
| tree.refresh(); |
| } |
| |
| } |