amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2005, 2006 IBM Corporation and others. |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 11 | package org.eclipse.wst.html.ui.internal.wizard; |
| 12 | |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 13 | import java.io.ByteArrayInputStream; |
| 14 | import java.io.ByteArrayOutputStream; |
| 15 | import java.io.OutputStreamWriter; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 16 | import java.util.ArrayList; |
| 17 | import java.util.Arrays; |
| 18 | import java.util.List; |
| 19 | |
| 20 | import org.eclipse.core.resources.IFile; |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 21 | import org.eclipse.core.resources.IResource; |
| 22 | import org.eclipse.core.resources.IWorkspace; |
| 23 | import org.eclipse.core.resources.ResourcesPlugin; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 24 | import org.eclipse.core.runtime.IPath; |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 25 | import org.eclipse.core.runtime.IStatus; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 26 | import org.eclipse.core.runtime.Platform; |
| 27 | import org.eclipse.core.runtime.Preferences; |
| 28 | import org.eclipse.core.runtime.content.IContentType; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 29 | import org.eclipse.jface.resource.ImageDescriptor; |
| 30 | import org.eclipse.jface.viewers.IStructuredSelection; |
| 31 | import org.eclipse.jface.viewers.StructuredSelection; |
| 32 | import org.eclipse.jface.wizard.Wizard; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 33 | import org.eclipse.osgi.util.NLS; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 34 | import org.eclipse.ui.INewWizard; |
| 35 | import org.eclipse.ui.IWorkbench; |
| 36 | import org.eclipse.ui.IWorkbenchPage; |
| 37 | import org.eclipse.ui.PartInitException; |
| 38 | import org.eclipse.ui.PlatformUI; |
| 39 | import org.eclipse.ui.dialogs.WizardNewFileCreationPage; |
| 40 | import org.eclipse.ui.ide.IDE; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 41 | import org.eclipse.wst.html.core.internal.HTMLCorePlugin; |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 42 | import org.eclipse.wst.html.core.internal.preferences.HTMLCorePreferenceNames; |
david_williams | 4ad020f | 2005-04-18 08:00:30 +0000 | [diff] [blame] | 43 | import org.eclipse.wst.html.core.internal.provisional.contenttype.ContentTypeIdForHTML; |
david_williams | 3a2ab2d | 2005-04-11 16:32:45 +0000 | [diff] [blame] | 44 | import org.eclipse.wst.html.ui.internal.HTMLUIMessages; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 45 | import org.eclipse.wst.html.ui.internal.Logger; |
david_williams | 385fc5c | 2005-06-07 22:34:13 +0000 | [diff] [blame] | 46 | import org.eclipse.wst.html.ui.internal.editor.HTMLEditorPluginImageHelper; |
| 47 | import org.eclipse.wst.html.ui.internal.editor.HTMLEditorPluginImages; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 48 | import org.eclipse.wst.sse.core.internal.encoding.CommonEncodingPreferenceNames; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 49 | |
| 50 | public class NewHTMLWizard extends Wizard implements INewWizard { |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 51 | private WizardNewFileCreationPage fNewFilePage; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 52 | private NewHTMLTemplatesWizardPage fNewFileTemplatesPage; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 53 | private IStructuredSelection fSelection; |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 54 | private IContentType fContentType; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 55 | private List fValidExtensions = null; |
| 56 | |
| 57 | /** |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 58 | * Adds default extension to the filename |
| 59 | * |
| 60 | * @param filename |
| 61 | * @return |
| 62 | */ |
| 63 | String addDefaultExtension(String filename) { |
| 64 | StringBuffer newFileName = new StringBuffer(filename); |
| 65 | |
| 66 | Preferences preference = HTMLCorePlugin.getDefault().getPluginPreferences(); |
| 67 | String ext = preference.getString(HTMLCorePreferenceNames.DEFAULT_EXTENSION); |
| 68 | |
| 69 | newFileName.append("."); //$NON-NLS-1$ |
| 70 | newFileName.append(ext); |
| 71 | |
| 72 | return newFileName.toString(); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Get content type associated with this new file wizard |
| 77 | * |
| 78 | * @return IContentType |
| 79 | */ |
| 80 | IContentType getContentType() { |
| 81 | if (fContentType == null) |
| 82 | fContentType = Platform.getContentTypeManager().getContentType(ContentTypeIdForHTML.ContentTypeID_HTML); |
| 83 | return fContentType; |
| 84 | } |
| 85 | |
| 86 | /** |
| 87 | * Get list of valid extensions for HTML Content type |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 88 | * |
| 89 | * @return |
| 90 | */ |
| 91 | List getValidExtensions() { |
| 92 | if (fValidExtensions == null) { |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 93 | IContentType type = getContentType(); |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 94 | fValidExtensions = new ArrayList(Arrays.asList(type.getFileSpecs(IContentType.FILE_EXTENSION_SPEC))); |
| 95 | } |
| 96 | return fValidExtensions; |
| 97 | } |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 98 | |
| 99 | public void addPages() { |
david_williams | 3a2ab2d | 2005-04-11 16:32:45 +0000 | [diff] [blame] | 100 | fNewFilePage = new WizardNewFileCreationPage("HTMLWizardNewFileCreationPage", new StructuredSelection(IDE.computeSelectedResources(fSelection))) { //$NON-NLS-1$ |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 101 | protected boolean validatePage() { |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 102 | IContentType type = getContentType(); |
| 103 | String fileName = getFileName(); |
| 104 | // check that filename does not contain invalid extension |
| 105 | if ((fileName.lastIndexOf('.') != -1) && (!type.isAssociatedWith(fileName))) { |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 106 | setErrorMessage(NLS.bind(HTMLUIMessages._ERROR_FILENAME_MUST_END_HTML, getValidExtensions().toString())); |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 107 | return false; |
| 108 | } |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 109 | // no file extension specified so check adding default |
| 110 | // extension doesn't equal a file that already exists |
| 111 | if (fileName.lastIndexOf('.') == -1) { |
| 112 | String newFileName = addDefaultExtension(fileName); |
| 113 | IPath resourcePath = getContainerFullPath().append(newFileName); |
| 114 | |
| 115 | IWorkspace workspace = ResourcesPlugin.getWorkspace(); |
| 116 | IStatus result = workspace.validatePath(resourcePath.toString(), IResource.FOLDER); |
| 117 | if (!result.isOK()) { |
| 118 | // path invalid |
| 119 | setErrorMessage(result.getMessage()); |
| 120 | return false; |
| 121 | } |
| 122 | |
| 123 | if ((workspace.getRoot().getFolder(resourcePath).exists() || workspace.getRoot().getFile(resourcePath).exists())) { |
| 124 | setErrorMessage(HTMLUIMessages.ResourceGroup_nameExists); |
| 125 | return false; |
| 126 | } |
| 127 | } |
| 128 | |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 129 | setErrorMessage(null); |
| 130 | return super.validatePage(); |
| 131 | } |
| 132 | }; |
david_williams | 3a2ab2d | 2005-04-11 16:32:45 +0000 | [diff] [blame] | 133 | fNewFilePage.setTitle(HTMLUIMessages._UI_WIZARD_NEW_HEADING); |
| 134 | fNewFilePage.setDescription(HTMLUIMessages._UI_WIZARD_NEW_DESCRIPTION); |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 135 | |
| 136 | addPage(fNewFilePage); |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 137 | |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 138 | fNewFileTemplatesPage = new NewHTMLTemplatesWizardPage(); |
| 139 | addPage(fNewFileTemplatesPage); |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | public void init(IWorkbench aWorkbench, IStructuredSelection aSelection) { |
| 143 | fSelection = aSelection; |
david_williams | 3a2ab2d | 2005-04-11 16:32:45 +0000 | [diff] [blame] | 144 | setWindowTitle(HTMLUIMessages._UI_WIZARD_NEW_TITLE); |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 145 | |
david_williams | 385fc5c | 2005-06-07 22:34:13 +0000 | [diff] [blame] | 146 | ImageDescriptor descriptor = HTMLEditorPluginImageHelper.getInstance().getImageDescriptor(HTMLEditorPluginImages.IMG_WIZBAN_NEWHTMLFILE); |
| 147 | setDefaultPageImageDescriptor(descriptor); |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | private void openEditor(final IFile file) { |
| 151 | if (file != null) { |
| 152 | getShell().getDisplay().asyncExec(new Runnable() { |
| 153 | public void run() { |
| 154 | try { |
| 155 | IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| 156 | IDE.openEditor(page, file, true); |
| 157 | } |
| 158 | catch (PartInitException e) { |
| 159 | Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e); |
| 160 | } |
| 161 | } |
| 162 | }); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | public boolean performFinish() { |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 167 | boolean performedOK = false; |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 168 | // save user options for next use |
| 169 | fNewFileTemplatesPage.saveLastSavedPreferences(); |
| 170 | |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 171 | // no file extension specified so add default extension |
| 172 | String fileName = fNewFilePage.getFileName(); |
| 173 | if (fileName.lastIndexOf('.') == -1) { |
| 174 | String newFileName = addDefaultExtension(fileName); |
| 175 | fNewFilePage.setFileName(newFileName); |
| 176 | } |
| 177 | |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 178 | // create a new empty file |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 179 | IFile file = fNewFilePage.createNewFile(); |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 180 | |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 181 | // if there was problem with creating file, it will be null, so make |
| 182 | // sure to check |
| 183 | if (file != null) { |
| 184 | // put template contents into file |
| 185 | String templateString = fNewFileTemplatesPage.getTemplateString(); |
| 186 | if (templateString != null) { |
| 187 | // determine the encoding for the new file |
| 188 | Preferences preference = HTMLCorePlugin.getDefault().getPluginPreferences(); |
| 189 | String charSet = preference.getString(CommonEncodingPreferenceNames.OUTPUT_CODESET); |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 190 | |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 191 | try { |
| 192 | ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); |
| 193 | OutputStreamWriter outputStreamWriter = null; |
| 194 | if (charSet == null || charSet.trim().equals("")) { //$NON-NLS-1$ |
| 195 | // just use default encoding |
| 196 | outputStreamWriter = new OutputStreamWriter(outputStream); |
| 197 | } |
| 198 | else { |
| 199 | outputStreamWriter = new OutputStreamWriter(outputStream, charSet); |
| 200 | } |
| 201 | outputStreamWriter.write(templateString); |
| 202 | outputStreamWriter.flush(); |
| 203 | outputStreamWriter.close(); |
| 204 | ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray()); |
| 205 | file.setContents(inputStream, true, false, null); |
| 206 | inputStream.close(); |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 207 | } |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 208 | catch (Exception e) { |
| 209 | Logger.log(Logger.WARNING_DEBUG, "Could not create contents for new HTML file", e); //$NON-NLS-1$ |
| 210 | } |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 211 | } |
david_williams | 9f46258 | 2005-04-15 23:38:47 +0000 | [diff] [blame] | 212 | |
amywu | fe0f361 | 2006-01-25 03:48:57 +0000 | [diff] [blame^] | 213 | // open the file in editor |
| 214 | openEditor(file); |
| 215 | |
| 216 | // everything's fine |
| 217 | performedOK = true; |
| 218 | } |
| 219 | return performedOK; |
nitind | 65cb13d | 2005-03-10 23:04:22 +0000 | [diff] [blame] | 220 | } |
| 221 | } |