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1
13 package org.eclipse.ui.internal.navigator.resources.actions;
14
15 import java.net.URL  ;
16 import java.util.Collections ;
17
18 import org.eclipse.core.runtime.Assert;
19 import org.eclipse.core.runtime.FileLocator;
20 import org.eclipse.core.runtime.Path;
21 import org.eclipse.jface.action.IMenuManager;
22 import org.eclipse.jface.action.MenuManager;
23 import org.eclipse.jface.action.Separator;
24 import org.eclipse.jface.resource.ImageDescriptor;
25 import org.eclipse.jface.viewers.ISelection;
26 import org.eclipse.jface.viewers.IStructuredSelection;
27 import org.eclipse.ui.IActionBars;
28 import org.eclipse.ui.IWorkbenchWindow;
29 import org.eclipse.ui.PlatformUI;
30 import org.eclipse.ui.actions.ActionFactory;
31 import org.eclipse.ui.actions.ExportResourcesAction;
32 import org.eclipse.ui.actions.ImportResourcesAction;
33 import org.eclipse.ui.internal.navigator.resources.plugin.WorkbenchNavigatorMessages;
34 import org.eclipse.ui.internal.navigator.resources.plugin.WorkbenchNavigatorPlugin;
35 import org.eclipse.ui.navigator.CommonActionProvider;
36 import org.eclipse.ui.navigator.ICommonActionExtensionSite;
37 import org.eclipse.ui.navigator.ICommonMenuConstants;
38 import org.eclipse.ui.navigator.ICommonViewerWorkbenchSite;
39 import org.eclipse.ui.navigator.WizardActionGroup;
40
41
57 public class PortingActionProvider extends CommonActionProvider {
58
59 private static final String COMMON_NAVIGATOR_IMPORT_MENU = "common.import.menu";
61 private static final String COMMON_NAVIGATOR_EXPORT_MENU = "common.export.menu";
63 private ImportResourcesAction importAction;
64
65 private ExportResourcesAction exportAction;
66
67 private WizardActionGroup importWizardActionGroup;
68
69 private WizardActionGroup exportWizardActionGroup;
70
71 private boolean disposed = false;
72
73 private boolean contribute= false;
74
75 public void init(ICommonActionExtensionSite anExtensionSite) {
76
77 Assert.isTrue(!disposed);
78
79 if (anExtensionSite.getViewSite() instanceof ICommonViewerWorkbenchSite) {
80
81 IWorkbenchWindow window = ((ICommonViewerWorkbenchSite) anExtensionSite
82 .getViewSite()).getWorkbenchWindow();
83 importAction = new ImportResourcesAction(window);
84 exportAction = new ExportResourcesAction(window);
85 importWizardActionGroup = new WizardActionGroup(window, PlatformUI
86 .getWorkbench().getImportWizardRegistry(),
87 WizardActionGroup.TYPE_IMPORT, anExtensionSite.getContentService());
88 exportWizardActionGroup = new WizardActionGroup(window, PlatformUI
89 .getWorkbench().getExportWizardRegistry(),
90 WizardActionGroup.TYPE_EXPORT, anExtensionSite.getContentService());
91 contribute = true;
92 }
93 }
94
95
98 public void dispose() {
99 if(!contribute) {
100 return;
101 }
102 importWizardActionGroup.dispose();
103 exportWizardActionGroup.dispose();
104 importAction = null;
105 exportAction = null;
106 disposed = true;
107 }
108
109 public void fillActionBars(IActionBars theActionBars) {
110 if(!contribute) {
111 return;
112 }
113
114 Assert.isTrue(!disposed);
115
116 theActionBars.setGlobalActionHandler(ActionFactory.IMPORT.getId(),
117 importAction);
118 theActionBars.setGlobalActionHandler(ActionFactory.EXPORT.getId(),
119 exportAction);
120
121 }
122
123 public void fillContextMenu(IMenuManager aMenu) {
124 if(!contribute) {
125 return;
126 }
127
128 Assert.isTrue(!disposed);
129
130 ISelection selection = getContext().getSelection();
131 if (!(selection instanceof IStructuredSelection) || ((IStructuredSelection) selection).size() > 1) {
132 addSimplePortingMenus(aMenu);
133 } else {
134 addImportMenu(aMenu);
135 addExportMenu(aMenu);
136 }
137 }
138
139
142 protected ImageDescriptor getImageDescriptor(String relativePath) {
143 String iconPath = "icons/full/"; URL url = FileLocator.find(WorkbenchNavigatorPlugin.getDefault().getBundle(), new Path(iconPath + relativePath), Collections.EMPTY_MAP);
145 if (url == null) {
146 return ImageDescriptor.getMissingImageDescriptor();
147 }
148 return ImageDescriptor.createFromURL(url);
149 }
150
151 private void addSimplePortingMenus(IMenuManager aMenu) {
152 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, importAction);
153 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, exportAction);
154 }
155
156 private void addImportMenu(IMenuManager aMenu) {
157
158 importWizardActionGroup.setContext(getContext());
159 if (importWizardActionGroup.getWizardActionIds().length == 0) {
160 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, importAction);
161 return;
162 }
163
164 IMenuManager submenu = new MenuManager(
165 WorkbenchNavigatorMessages.PortingActionProvider_ImportResourcesMenu_label,
166 COMMON_NAVIGATOR_IMPORT_MENU);
167 importWizardActionGroup.fillContextMenu(submenu);
168
169 submenu.add(new Separator(ICommonMenuConstants.GROUP_ADDITIONS));
170 submenu.add(new Separator());
171 submenu.add(importAction);
172 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, submenu);
173 }
174
175 private void addExportMenu(IMenuManager aMenu) {
176
177 exportWizardActionGroup.setContext(getContext());
178 if (exportWizardActionGroup.getWizardActionIds().length == 0) {
179 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, exportAction);
180 return;
181 }
182 IMenuManager submenu = new MenuManager(
183 WorkbenchNavigatorMessages.PortingActionProvider_ExportResourcesMenu_label,
184 COMMON_NAVIGATOR_EXPORT_MENU);
185 exportWizardActionGroup.fillContextMenu(submenu);
186
187 submenu.add(new Separator(ICommonMenuConstants.GROUP_ADDITIONS));
188 submenu.add(new Separator());
189 submenu.add(exportAction);
190 aMenu.appendToGroup(ICommonMenuConstants.GROUP_PORT, submenu);
191 }
192
193 }
194 |
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