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17 package org.eclipse.emf.edit.ui.action;
18
19
20 import java.io.File  ;
21 import java.util.ArrayList ;
22 import java.util.Iterator ;
23 import java.util.List ;
24 import java.util.StringTokenizer ;
25
26 import org.eclipse.core.resources.IResource;
27 import org.eclipse.core.resources.ResourcesPlugin;
28 import org.eclipse.core.runtime.Platform;
29 import org.eclipse.jface.action.Action;
30 import org.eclipse.jface.dialogs.Dialog;
31 import org.eclipse.swt.SWT;
32 import org.eclipse.swt.events.SelectionAdapter;
33 import org.eclipse.swt.events.SelectionEvent;
34 import org.eclipse.swt.layout.FormAttachment;
35 import org.eclipse.swt.layout.FormData;
36 import org.eclipse.swt.layout.FormLayout;
37 import org.eclipse.swt.layout.GridData;
38 import org.eclipse.swt.widgets.Button;
39 import org.eclipse.swt.widgets.Composite;
40 import org.eclipse.swt.widgets.Control;
41 import org.eclipse.swt.widgets.FileDialog;
42 import org.eclipse.swt.widgets.Label;
43 import org.eclipse.swt.widgets.Shell;
44 import org.eclipse.swt.widgets.Text;
45 import org.eclipse.ui.IEditorPart;
46 import org.eclipse.ui.IWorkbenchPart;
47 import org.eclipse.ui.PlatformUI;
48 import org.eclipse.ui.dialogs.ResourceSelectionDialog;
49
50 import org.eclipse.emf.common.util.URI;
51 import org.eclipse.emf.edit.domain.EditingDomain;
52 import org.eclipse.emf.edit.domain.IEditingDomainProvider;
53 import org.eclipse.emf.edit.ui.EMFEditUIPlugin;
54
55
56
59 public class LoadResourceAction extends Action
60 {
61 protected EditingDomain domain;
62
63 public LoadResourceAction(EditingDomain domain)
64 {
65 this();
66 this.domain = domain;
67 update();
68 }
69
70 public LoadResourceAction()
71 {
72 super(EMFEditUIPlugin.INSTANCE.getString("_UI_LoadResource_menu_item"));
73 setDescription(EMFEditUIPlugin.INSTANCE.getString("_UI_LoadResource_menu_item_description"));
74 }
75
76
79 public EditingDomain getEditingDomain()
80 {
81 return domain;
82 }
83
84
87 public void setEditingDomain(EditingDomain domain)
88 {
89 this.domain = domain;
90 }
91
92 public void run()
93 {
94 LoadResourceDialog loadResourceDialog =
95 new LoadResourceDialog
96 (PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), domain);
97
98 loadResourceDialog.open();
99 }
100
101 public void update()
102 {
103 setEnabled(domain != null);
104 }
105
106
109 public void setActiveEditor(IEditorPart editorPart)
110 {
111 setActiveWorkbenchPart(editorPart);
112 }
113
114
117 public void setActiveWorkbenchPart(IWorkbenchPart workbenchPart)
118 {
119 setEditingDomain(workbenchPart instanceof IEditingDomainProvider ? ((IEditingDomainProvider)workbenchPart).getEditingDomain() : null);
120 }
121
122 public static class LoadResourceDialog extends Dialog
123 {
124 public static int CONTROL_OFFSET = 10;
125 protected EditingDomain domain;
126 protected Text resourceURIField;
127 protected String resourceURIs;
128
129 public LoadResourceDialog
130 (Shell parent)
131 {
132 this(parent, null);
133 }
134
135 public LoadResourceDialog
136 (Shell parent, EditingDomain domain)
137 {
138 super(parent);
139 setShellStyle(getShellStyle() | SWT.MAX | SWT.RESIZE);
140 this.domain = domain;
141 }
142
143 protected void configureShell(Shell shell)
144 {
145 super.configureShell(shell);
146 shell.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_LoadResourceDialog_title"));
147 }
148
149 protected Control createDialogArea(Composite parent)
150 {
151 boolean resourcesBundleIsAvailable = (Platform.getBundle("org.eclipse.core.resources") != null);
152
153 Composite composite = (Composite)super.createDialogArea(parent);
154 {
155 FormLayout layout = new FormLayout();
156 composite.setLayout(layout);
157
158 GridData data = new GridData();
159 data.verticalAlignment = GridData.FILL;
160 data.grabExcessVerticalSpace = true;
161 data.horizontalAlignment = GridData.FILL;
162 data.grabExcessHorizontalSpace = true;
163 if(!resourcesBundleIsAvailable)
164 {
165 data.widthHint = 330;
166 }
167 composite.setLayoutData(data);
168 }
169
170 Composite buttonComposite = new Composite(composite, SWT.NONE);
171 {
172 FormData data = new FormData();
173 data.top = new FormAttachment(0, CONTROL_OFFSET);
174 data.left = new FormAttachment(30, 0);
175 data.right = new FormAttachment(100, -CONTROL_OFFSET);
176 buttonComposite.setLayoutData(data);
177
178 buttonComposite.setLayout(new FormLayout());
179 }
180
181 Label resourceURILabel = new Label(composite, SWT.LEFT);
182 {
183 resourceURILabel.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_ResourceURI_label"));
184 FormData data = new FormData();
185 data.top = new FormAttachment(buttonComposite, CONTROL_OFFSET, SWT.CENTER);
186 data.left = new FormAttachment(0, CONTROL_OFFSET);
187 resourceURILabel.setLayoutData(data);
188 }
189
190 resourceURIField = new Text(composite, SWT.BORDER);
191 {
192 FormData data = new FormData();
193 data.top = new FormAttachment(buttonComposite, CONTROL_OFFSET);
194 data.left = new FormAttachment(0, CONTROL_OFFSET);
195 data.right = new FormAttachment(100, -CONTROL_OFFSET);
196 resourceURIField.setLayoutData(data);
197 }
198
199 Button resourceURIBrowseFileSystemButton = new Button(buttonComposite, SWT.PUSH);
200 resourceURIBrowseFileSystemButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_BrowseFileSystem_label"));
201 resourceURIBrowseFileSystemButton.addSelectionListener
202 (new SelectionAdapter()
203 {
204 public void widgetSelected(SelectionEvent event)
205 {
206 FileDialog fileDialog = new FileDialog(getShell());
207 fileDialog.open();
208 if (fileDialog.getFileName() != null && fileDialog.getFileName().length() > 0)
209 {
210 String filePath = fileDialog.getFilterPath() + File.separator + fileDialog.getFileName();
211 resourceURIField.setText((resourceURIField.getText() + " " + URI.createFileURI(filePath).toString()).trim());
212 }
213 }
214 });
215
216 if(resourcesBundleIsAvailable)
217 {
218 Button resourceURIBrowseWorkspaceButton = new Button(buttonComposite, SWT.PUSH);
219 {
220 FormData data = new FormData();
221 data.right = new FormAttachment(100);
222 resourceURIBrowseWorkspaceButton.setLayoutData(data);
223 }
224 {
225 FormData data = new FormData();
226 data.right = new FormAttachment(resourceURIBrowseWorkspaceButton, -CONTROL_OFFSET);
227 resourceURIBrowseFileSystemButton.setLayoutData(data);
228 }
229 resourceURIBrowseWorkspaceButton.setText(EMFEditUIPlugin.INSTANCE.getString("_UI_BrowseWorkspace_label"));
230 resourceURIBrowseWorkspaceButton.addSelectionListener
231 (new SelectionAdapter()
232 {
233 public void widgetSelected(SelectionEvent event)
234 {
235 ResourceSelectionDialog resourceSelectionDialog =
236 new ResourceSelectionDialog
237 (getShell(),
238 ResourcesPlugin.getWorkspace().getRoot(),
239 EMFEditUIPlugin.INSTANCE.getString("_UI_SelectTheResource_label"));
240
241 resourceSelectionDialog.open();
242 Object [] result = resourceSelectionDialog.getResult();
243 if (result != null)
244 {
245 StringBuffer text = new StringBuffer ();
246 for (int i = 0; i < result.length; ++i)
247 {
248 IResource resource = (IResource)result[i];
249 if (resource.getType() == IResource.FILE)
250 {
251 text.append(URI.createPlatformResourceURI(resource.getFullPath().toString(), true));
252 text.append(" ");
253 }
254 }
255 resourceURIField.setText((resourceURIField.getText() + " " + text.toString()).trim());
256 }
257 }
258 });
259 }
260 else
261 {
262 FormData data = new FormData();
263 data.right = new FormAttachment(100);
264 resourceURIBrowseFileSystemButton.setLayoutData(data);
265 }
266
267 Label separatorLabel = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
268 {
269 FormData data = new FormData();
270 data.top = new FormAttachment(resourceURIField, (int)(1.5*CONTROL_OFFSET));
271 data.left = new FormAttachment(0, -CONTROL_OFFSET);
272 data.right = new FormAttachment(100, CONTROL_OFFSET);
273 separatorLabel.setLayoutData(data);
274 }
275
276 composite.setTabList(new Control[]{resourceURIField, buttonComposite});
277 return composite;
278 }
279
280 protected void okPressed()
281 {
282 resourceURIs = getResourceURIs();
283 if (domain != null)
284 {
285 for (Iterator i = getURIs().iterator(); i.hasNext();)
286 {
287 try
288 {
289 domain.getResourceSet().getResource((URI)i.next(), true);
290 }
291 catch (RuntimeException exception)
292 {
293 EMFEditUIPlugin.INSTANCE.log(exception);
294 }
295 }
296 }
297 super.okPressed();
298 }
299
300 public boolean close()
301 {
302 return super.close();
303 }
304
305 public String getResourceURIs()
306 {
307 return resourceURIField != null && !resourceURIField.isDisposed() ? resourceURIField.getText() : resourceURIs;
308 }
309
310 public List getURIs()
311 {
312 List uris = new ArrayList ();
313 for (StringTokenizer stringTokenizer = new StringTokenizer (getResourceURIs()); stringTokenizer.hasMoreTokens(); )
314 {
315 String resourceURI = stringTokenizer.nextToken();
316 uris.add(URI.createURI(resourceURI));
317 }
318
319 return uris;
320 }
321 }
322 }
323 |
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