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1
12 package org.eclipse.team.internal.ccvs.ui.wizards;
13
14 import java.util.ArrayList  ;
15 import java.util.List ;
16
17 import org.eclipse.core.resources.*;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.core.runtime.Path;
20 import org.eclipse.jface.dialogs.Dialog;
21 import org.eclipse.jface.resource.ImageDescriptor;
22 import org.eclipse.jface.viewers.*;
23 import org.eclipse.osgi.util.NLS;
24 import org.eclipse.swt.SWT;
25 import org.eclipse.swt.events.SelectionAdapter;
26 import org.eclipse.swt.events.SelectionEvent;
27 import org.eclipse.swt.layout.GridData;
28 import org.eclipse.swt.widgets.*;
29 import org.eclipse.team.core.RepositoryProvider;
30 import org.eclipse.team.internal.ccvs.core.*;
31 import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
32 import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
33 import org.eclipse.team.internal.ccvs.ui.*;
34 import org.eclipse.ui.PlatformUI;
35
36
40 public class CheckoutAsProjectSelectionPage extends CVSWizardPage {
41
42 public static final String NAME = "CheckoutAsProjectSelectionPage";
44 private TreeViewer tree;
45 private Text nameField;
46 private Combo filterList;
47
48 private IResource selection;
49 private ICVSRemoteFolder[] remoteFolders;
50 private String folderName;
51 private int filter;
52
53
59 public CheckoutAsProjectSelectionPage(ImageDescriptor titleImage, ICVSRemoteFolder[] remoteFolders) {
60 super(NAME, CVSUIMessages.CheckoutAsProjectSelectionPage_title, titleImage, CVSUIMessages.CheckoutAsProjectSelectionPage_description); this.remoteFolders = remoteFolders;
62 }
63
64
67 private boolean isSingleFolder() {
68 return remoteFolders.length == 1;
69 }
70
71
74 private String getInputFolderName() {
75 return getPreferredFolderName(remoteFolders[0]);
76 }
77
78 private String getRepository() throws CVSException {
79 return remoteFolders[0].getFolderSyncInfo().getRoot();
80 }
81
82
85 public void createControl(Composite parent) {
86 Composite composite= createComposite(parent, 2, false);
87 setControl(composite);
88
89 PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IHelpContextIds.CHECKOUT_PROJECT_SELECTION_PAGE);
90
91 if (isSingleFolder()) {
92 createLabel(composite, CVSUIMessages.CheckoutAsProjectSelectionPage_name);
93 nameField = createTextField(composite);
94 nameField.addListener(SWT.Modify, new Listener() {
95 public void handleEvent(Event event) {
96 folderName = nameField.getText();
97 updateWidgetEnablements();
98 }
99 });
100 }
101
102 createWrappingLabel(composite, CVSUIMessages.CheckoutAsProjectSelectionPage_treeLabel, 0, 2);
103
104 tree = createResourceSelectionTree(composite, IResource.PROJECT | IResource.FOLDER, 2 );
105 tree.addSelectionChangedListener(new ISelectionChangedListener() {
106 public void selectionChanged(SelectionChangedEvent event) {
107 handleResourceSelection(event);
108 }
109 });
110
111 Composite filterComposite = createComposite(composite, 2, false);
112 GridData data = new GridData();
113 data.verticalAlignment = GridData.FILL;
114 data.horizontalAlignment = GridData.FILL;
115 data.horizontalSpan = 2;
116 filterComposite.setLayoutData(data);
117 createLabel(filterComposite, CVSUIMessages.CheckoutAsProjectSelectionPage_showLabel);
118 filterList = createCombo(filterComposite);
119 filterList.addSelectionListener(new SelectionAdapter() {
120 public void widgetSelected(SelectionEvent e) {
121 handleFilterSelection();
122 }
123 });
124
125 createWrappingLabel(composite, "", 0, 2);
127 initializeValues();
128 updateWidgetEnablements();
129 tree.getControl().setFocus();
130 Dialog.applyDialogFont(parent);
131 }
132
133
136 private void initializeValues() {
137 if (isSingleFolder()) {
138 nameField.setText(getInputFolderName());
139 }
140 tree.setInput(ResourcesPlugin.getWorkspace().getRoot());
141 filter = 0;
142 updateTreeContents(filter);
143 filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showAll);
144 filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showUnshared);
145 filterList.add(CVSUIMessages.CheckoutAsProjectSelectionPage_showSameRepo);
146 filterList.select(filter);
147 }
148
149 private void handleResourceSelection(SelectionChangedEvent event) {
150 ISelection sel = event.getSelection();
151 if (sel.isEmpty()) {
152 this.selection = null;
153 } else if (sel instanceof IStructuredSelection) {
154 this.selection = (IResource)((IStructuredSelection)sel).getFirstElement();
155 }
156 updateWidgetEnablements();
157 }
158
159
162 private void updateWidgetEnablements() {
163 if (isSingleFolder() && !Path.EMPTY.isValidSegment(folderName)) {
164 setPageComplete(false);
165 setErrorMessage(NLS.bind(CVSUIMessages.CheckoutAsProjectSelectionPage_invalidFolderName, new String [] { folderName }));
166 return;
167 }
168 boolean complete = selection != null && selection.getType() != IResource.FILE;
169 setErrorMessage(null);
170 setPageComplete(complete);
171 }
172
173
177 public IResource getSelection() {
178 return selection;
179 }
180
181 private void updateTreeContents(int selected) {
182 try {
183 if (selected == 0) {
184 tree.setInput(new AdaptableResourceList(getProjects(getRepository(), true)));
185 } else if (selected == 1) {
186 tree.setInput(new AdaptableResourceList(getProjects(null, true)));
187 } else if (selected == 2) {
188 tree.setInput(new AdaptableResourceList(getProjects(getRepository(), false)));
189 }
190 } catch (CVSException e) {
191 CVSUIPlugin.log(e);
192 }
193 }
194
195
199 private IProject[] getProjects(String root, boolean unshared) throws CVSException {
200 List validTargets = new ArrayList ();
201 try {
202 IResource[] projects = ResourcesPlugin.getWorkspace().getRoot().members();
203 for (int i = 0; i < projects.length; i++) {
204 IResource resource = projects[i];
205 if (resource instanceof IProject) {
206 IProject project = (IProject) resource;
207 if (project.isAccessible()) {
208 RepositoryProvider provider = RepositoryProvider.getProvider(project);
209 if (provider == null && unshared) {
210 validTargets.add(project);
211 } else if (provider != null && provider.getID().equals(CVSProviderPlugin.getTypeId())) {
212 ICVSFolder cvsFolder = CVSWorkspaceRoot.getCVSFolderFor(project);
213 FolderSyncInfo info = cvsFolder.getFolderSyncInfo();
214 if (root != null && info != null && root.equals(info.getRoot())) {
215 validTargets.add(project);
216 }
217 }
218 }
219 }
220 }
221 } catch (CoreException e) {
222 throw CVSException.wrapException(e);
223 }
224 return (IProject[]) validTargets.toArray(new IProject[validTargets.size()]);
225 }
226
227 public IContainer getLocalFolder() {
228 if (Path.EMPTY.isValidSegment(folderName)) {
229 return ((IContainer)getSelection()).getFolder(new Path(null, folderName));
230 } else {
231 return null;
232 }
233 }
234
235 public IContainer getParentFolder() {
236 return ((IContainer)getSelection());
237 }
238
239 private void handleFilterSelection() {
240 filter = filterList.getSelectionIndex();
241 updateTreeContents(filter);
242 }
243
244 }
245 |
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