|
1
11 package org.eclipse.team.internal.ccvs.ui;
12
13 import org.eclipse.core.runtime.IStatus;
14 import org.eclipse.jface.dialogs.Dialog;
15 import org.eclipse.jface.dialogs.IDialogConstants;
16 import org.eclipse.jface.viewers.ColumnWeightData;
17 import org.eclipse.jface.viewers.ISelectionChangedListener;
18 import org.eclipse.jface.viewers.IStructuredSelection;
19 import org.eclipse.jface.viewers.SelectionChangedEvent;
20 import org.eclipse.jface.viewers.TableLayout;
21 import org.eclipse.jface.viewers.TableViewer;
22 import org.eclipse.jface.viewers.Viewer;
23 import org.eclipse.jface.viewers.ViewerSorter;
24 import org.eclipse.swt.SWT;
25 import org.eclipse.swt.events.ModifyEvent;
26 import org.eclipse.swt.events.ModifyListener;
27 import org.eclipse.swt.events.SelectionAdapter;
28 import org.eclipse.swt.events.SelectionEvent;
29 import org.eclipse.swt.layout.GridData;
30 import org.eclipse.swt.layout.GridLayout;
31 import org.eclipse.swt.widgets.Button;
32 import org.eclipse.swt.widgets.Composite;
33 import org.eclipse.swt.widgets.Label;
34 import org.eclipse.swt.widgets.Shell;
35 import org.eclipse.swt.widgets.Table;
36 import org.eclipse.swt.widgets.TableColumn;
37 import org.eclipse.swt.widgets.Text;
38 import org.eclipse.team.internal.ccvs.core.CVSTag;
39 import org.eclipse.team.internal.ccvs.core.ICVSFolder;
40 import org.eclipse.team.internal.ccvs.core.ICVSResource;
41 import org.eclipse.team.internal.ccvs.ui.merge.TagElement;
42 import org.eclipse.team.internal.ccvs.ui.merge.TagRootElement;
43 import org.eclipse.team.internal.ccvs.ui.operations.ITagOperation;
44 import org.eclipse.team.internal.ui.dialogs.DetailsDialog;
45 import org.eclipse.ui.help.WorkbenchHelp;
46 import org.eclipse.ui.model.WorkbenchContentProvider;
47 import org.eclipse.ui.model.WorkbenchLabelProvider;
48
49 public class TagAsVersionDialog extends DetailsDialog {
50
51 private ITagOperation operation;
52
53 private ICVSFolder folder;
54
55 private Text tagText;
56 private Button moveTagButton;
57
58 private String  tagName = ""; private boolean moveTag = false;
60
61 private static final int TABLE_HEIGHT_HINT = 150;
62
63 private TableViewer existingVersionTable;
64
65 public TagAsVersionDialog(Shell parentShell, String title, ITagOperation operation) {
66 super(parentShell, title);
67 this.folder = getFirstFolder(operation.getCVSResources());
68 this.operation = operation;
69 }
70
71 private ICVSFolder getFirstFolder(ICVSResource[] resources) {
72 if (resources[0].isFolder()) {
73 return (ICVSFolder)resources[0];
74 } else {
75 return resources[0].getParent();
76 }
77 }
78
79
82 protected void createMainDialogArea(Composite parent) {
83 Label label = new Label(parent, SWT.WRAP);
85 label.setText(Policy.bind("TagAction.enterTag")); GridData data = new GridData(
87 GridData.GRAB_HORIZONTAL |
88 GridData.GRAB_VERTICAL |
89 GridData.HORIZONTAL_ALIGN_FILL |
90 GridData.VERTICAL_ALIGN_CENTER);
91 data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);;
92 label.setLayoutData(data);
93
94 tagText = new Text(parent, SWT.SINGLE | SWT.BORDER);
95 tagText.setLayoutData(new GridData(
96 GridData.GRAB_HORIZONTAL |
97 GridData.HORIZONTAL_ALIGN_FILL));
98 tagText.addModifyListener(
99 new ModifyListener() {
100 public void modifyText(ModifyEvent e) {
101 tagName = tagText.getText();
102 updateEnablements();
103 }
104 }
105 );
106
107 moveTagButton = new Button(parent, SWT.CHECK);
108 moveTagButton.setText(Policy.bind("TagAction.moveTag")); moveTagButton.setLayoutData(new GridData(
110 GridData.GRAB_HORIZONTAL |
111 GridData.GRAB_VERTICAL |
112 GridData.HORIZONTAL_ALIGN_FILL |
113 GridData.VERTICAL_ALIGN_CENTER));
114
115 moveTagButton.addSelectionListener(new SelectionAdapter() {
116 public void widgetSelected(SelectionEvent e) {
117 moveTag = moveTagButton.getSelection();
118 }
119 });
120
121 WorkbenchHelp.setHelp(parent, IHelpContextIds.TAG_AS_VERSION_DIALOG);
123 Dialog.applyDialogFont(parent);
124 }
125
126 public boolean shouldMoveTag() {
127 return moveTag;
128 }
129
130 protected TableViewer createTable(Composite parent) {
131 Table table = new Table(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION);
132 GridData data = new GridData(GridData.FILL_BOTH);
133 data.heightHint = TABLE_HEIGHT_HINT;
134 table.setLayoutData(data);
135 TableLayout layout = new TableLayout();
136 layout.addColumnData(new ColumnWeightData(100, true));
137 table.setLayout(layout);
138 TableColumn col = new TableColumn(table, SWT.NONE);
139 col.setResizable(true);
140 return new TableViewer(table);
141 }
142
143
146 protected Composite createDropDownDialogArea(Composite parent) {
147 Composite composite = new Composite(parent, SWT.NONE);
149 GridLayout layout = new GridLayout();
150 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
151 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
152 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
153 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
154 composite.setLayout(layout);
155 composite.setLayoutData(new GridData(GridData.FILL_BOTH));
156
157 Label label = new Label(composite, SWT.WRAP);
158 label.setText(Policy.bind("TagAction.existingVersions")); GridData data = new GridData(
160 GridData.GRAB_HORIZONTAL |
161 GridData.GRAB_VERTICAL |
162 GridData.HORIZONTAL_ALIGN_FILL |
163 GridData.VERTICAL_ALIGN_CENTER);
164 data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);;
165 label.setLayoutData(data);
166
167 existingVersionTable = createTable(composite);
168 existingVersionTable.setContentProvider(new WorkbenchContentProvider());
169 existingVersionTable.setLabelProvider(new WorkbenchLabelProvider());
170 existingVersionTable.setSorter(new ViewerSorter() {
171 public int compare(Viewer v, Object o1, Object o2) {
172 int result = super.compare(v, o1, o2);
173 if (o1 instanceof TagElement && o2 instanceof TagElement) {
174 return -result;
175 }
176 return result;
177 }
178 });
179 existingVersionTable.addSelectionChangedListener(new ISelectionChangedListener() {
180 public void selectionChanged(SelectionChangedEvent event) {
181 IStructuredSelection selection = (IStructuredSelection)existingVersionTable.getSelection();
182 if(!selection.isEmpty()) {
183 TagElement element = (TagElement)((IStructuredSelection)existingVersionTable.getSelection()).getFirstElement();
184 if(element!=null) {
185 tagText.setText(element.getTag().getName());
186 }
187 }
188 }
189 });
190
191 Runnable afterRefresh = new Runnable () {
192 public void run() {
193 getShell().getDisplay().syncExec(new Runnable () {
194 public void run() {
195 existingVersionTable.refresh();
196 }
197 });
198 }
199 };
200
201 Runnable afterConfigure = new Runnable () {
202 public void run() {
203 getShell().getDisplay().syncExec(new Runnable () {
204 public void run() {
205 existingVersionTable.setInput(new TagRootElement(folder, CVSTag.VERSION));
206 }
207 });
208 }
209 };
210
211 TagConfigurationDialog.createTagDefinitionButtons(getShell(), composite, new ICVSFolder[] {folder},
212 convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT),
213 convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH),
214 afterRefresh, afterConfigure);
215
216 existingVersionTable.setInput(new TagRootElement(folder, CVSTag.VERSION));
217 Dialog.applyDialogFont(parent);
218 return composite;
219 }
220
221
224 protected void updateEnablements() {
225 String message = null;
226 boolean exists = false;
227 if(tagName.length() == 0) {
228 message = ""; } else {
230 IStatus status = CVSTag.validateTagName(tagName);
231 if (!status.isOK()) {
232 message = status.getMessage();
233 }
234 }
235 setPageComplete(message == null);
236 setErrorMessage(message);
237 }
238
239
242 public String getTagName() {
243 return tagName;
244 }
245
246
249 public ITagOperation getOperation() {
250 operation.setTag(new CVSTag(tagName, CVSTag.VERSION));
251 if (moveTag) {
252 operation.moveTag();
253 }
254 return operation;
255 }
256
257 }
258 |
Popular Tags |
Java API By Example, From Geeks To Geeks.