1 files changed, 244 insertions, 0 deletions
diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/CheckoutAsProjectSelectionPage.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/CheckoutAsProjectSelectionPage.java
new file mode 100644
index 000000000..47d768289
--- /dev/null
+++ b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/wizards/CheckoutAsProjectSelectionPage.java
@@ -0,0 +1,244 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 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 API and implementation
+ *     Philippe Ombredanne - bug 84808
+ *******************************************************************************/
+package org.eclipse.team.internal.ccvs.ui.wizards;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.core.resources.*;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.*;
+import org.eclipse.osgi.util.NLS;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.team.core.RepositoryProvider;
+import org.eclipse.team.internal.ccvs.core.*;
+import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
+import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
+import org.eclipse.team.internal.ccvs.ui.*;
+import org.eclipse.ui.PlatformUI;
+
+/**
+ * This page allows the user to select the target parent container for
+ * the folders being checked out.
+ */
+public class CheckoutAsProjectSelectionPage extends CVSWizardPage {
+	
+	public static final String NAME = "CheckoutAsProjectSelectionPage"; //$NON-NLS-1$
+	
+	private TreeViewer tree;
+	private Text nameField;
+	private Combo filterList;
+	
+	private IResource selection;
+	private ICVSRemoteFolder[] remoteFolders;
+	private String folderName;
+	private int filter;
+
+	/**
+	 * Constructor for CheckoutIntoProjectSelectionPage.
+	 * @param pageName
+	 * @param title
+	 * @param titleImage
+	 */
+	public CheckoutAsProjectSelectionPage(ImageDescriptor titleImage, ICVSRemoteFolder[] remoteFolders) {
+		super(NAME, CVSUIMessages.CheckoutAsProjectSelectionPage_title, titleImage, CVSUIMessages.CheckoutAsProjectSelectionPage_description); // 
+		this.remoteFolders = remoteFolders;
+	}
+
+	/**
+	 * @return
+	 */
+	private boolean isSingleFolder() {
+		return remoteFolders.length == 1;
+	}
+	
+	/*
+	 * For the single folder case, return the name of the folder
+	 */
+	private String getInputFolderName() {
+		return getPreferredFolderName(remoteFolders[0]);
+	}
+	
+	private String getRepository() throws CVSException {
+		return remoteFolders[0].getFolderSyncInfo().getRoot();
+	}
+	
+	/**
+	 * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
+	 */
+	public void createControl(Composite parent) {
+		Composite composite= createComposite(parent, 2, false);
+		setControl(composite);
+		
+        PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.CHECKOUT_PROJECT_SELECTION_PAGE);
+		
+		if (isSingleFolder()) {
+			createLabel(composite, CVSUIMessages.CheckoutAsProjectSelectionPage_name); 
+			nameField = createTextField(composite);
+			nameField.addListener(SWT.Modify, new Listener() {
+				public void handleEvent(Event event) {
+					folderName = nameField.getText();
+					updateWidgetEnablements();
+				}
+			});
+		}
+		
+		createWrappingLabel(composite, CVSUIMessages.CheckoutAsProjectSelectionPage_treeLabel, 0, 2); 
+		
+		tree = createResourceSelectionTree(composite, IResource.PROJECT | IResource.FOLDER, 2 /* horizontal span */);
+		tree.addSelectionChangedListener(new ISelectionChangedListener() {
+			public void selectionChanged(SelectionChangedEvent event) {
+				handleResourceSelection(event);
+			}
+		});
+
+		Composite filterComposite = createComposite(composite, 2, false);
+		GridData data = new GridData();
+		data.verticalAlignment = GridData.FILL;
+		data.horizontalAlignment = GridData.FILL;
+		data.horizontalSpan = 2;
+		filterComposite.setLayoutData(data);
+		createLabel(filterComposite, CVSUIMessages.CheckoutAsProjectSelectionPage_showLabel); 
+		filterList = createCombo(filterComposite);
+		filterList.addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				handleFilterSelection();
+			}
+		});
+		
+		createWrappingLabel(composite, "", 0, 2); //$NON-NLS-1$
+		
+		initializeValues();
+		updateWidgetEnablements();
+		tree.getControl().setFocus();
+        Dialog.applyDialogFont(parent);
+	}
+
+	/**
+	 * Method initializeValues.
+	 */
+	private void initializeValues() {
+		if (isSingleFolder()) {
+			nameField.setText(getInputFolderName());
+		}
+		tree.setInput(ResourcesPlugin.getWorkspace().getRoot());
+		filter = 0;
+		updateTreeContents(filter);
+		filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showAll); 
+		filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showUnshared); 
+		filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showSameRepo); 
+		filterList.select(filter);
+	}
+
+	private void handleResourceSelection(SelectionChangedEvent event) {
+		ISelection sel = event.getSelection();
+		if (sel.isEmpty()) {
+			this.selection = null;
+		} else if (sel instanceof IStructuredSelection) {
+			this.selection = (IResource)((IStructuredSelection)sel).getFirstElement();
+		}
+		updateWidgetEnablements();
+	}
+	
+	/**
+	 * Method updateWidgetEnablement.
+	 */
+	private void updateWidgetEnablements() {
+		if (isSingleFolder() && !Path.EMPTY.isValidSegment(folderName)) {
+			setPageComplete(false);
+			setErrorMessage(NLS.bind(CVSUIMessages.CheckoutAsProjectSelectionPage_invalidFolderName, new String[] { folderName })); 
+			return;
+		}
+		boolean complete = selection != null && selection.getType() != IResource.FILE;
+		setErrorMessage(null);
+		setPageComplete(complete);
+	}
+	
+	/**
+	 * Returns the selection.
+	 * @return IResource
+	 */
+	public IResource getSelection() {
+		return selection;
+	}
+
+	private void updateTreeContents(int selected) {
+		try {
+			if (selected == 0) {
+				tree.setInput(new AdaptableResourceList(getProjects(getRepository(), true)));
+			} else if (selected == 1) {
+				tree.setInput(new AdaptableResourceList(getProjects(null, true)));
+			} else if (selected == 2) {
+				tree.setInput(new AdaptableResourceList(getProjects(getRepository(), false)));
+			}
+		} catch (CVSException e) {
+			CVSUIPlugin.log(e);
+		}
+	}
+			
+	/**
+	 * Method getValidTargetProjects returns the set of projects that match the provided criteria.
+	 * @return IResource
+	 */
+	private IProject[] getProjects(String root, boolean unshared) throws CVSException {
+		List validTargets = new ArrayList();
+		try {
+			IResource[] projects = ResourcesPlugin.getWorkspace().getRoot().members();
+			for (int i = 0; i < projects.length; i++) {
+				IResource resource = projects[i];
+				if (resource instanceof IProject) {
+					IProject project = (IProject) resource;
+					if (project.isAccessible()) {
+						RepositoryProvider provider = RepositoryProvider.getProvider(project);
+						if (provider == null && unshared) {
+							validTargets.add(project);
+						} else if (provider != null && provider.getID().equals(CVSProviderPlugin.getTypeId())) {
+							ICVSFolder cvsFolder = CVSWorkspaceRoot.getCVSFolderFor(project);
+							FolderSyncInfo info = cvsFolder.getFolderSyncInfo();
+							if (root != null && info != null && root.equals(info.getRoot())) {
+								validTargets.add(project);
+							}
+						}
+					}
+				}
+			}
+		} catch (CoreException e) {
+			throw CVSException.wrapException(e);
+		}
+		return (IProject[]) validTargets.toArray(new IProject[validTargets.size()]);
+	}
+	
+	public IContainer getLocalFolder() {
+		if (Path.EMPTY.isValidSegment(folderName)) {
+			return ((IContainer)getSelection()).getFolder(new Path(null, folderName));
+		} else {
+			return null;
+		}
+	}
+	
+	public IContainer getParentFolder() {
+		return ((IContainer)getSelection());
+	}
+	
+	private void handleFilterSelection() {
+		filter = filterList.getSelectionIndex();
+		updateTreeContents(filter);
+	}
+
+}