1 package net.sourceforge.phpeclipse.wiki.actions.mediawiki;
3 import java.io.ByteArrayInputStream;
4 import java.io.StringWriter;
5 import java.util.ArrayList;
6 import java.util.Collections;
9 import net.sourceforge.phpeclipse.wiki.editor.WikiEditor;
10 import net.sourceforge.phpeclipse.wiki.editor.WikiEditorPlugin;
11 import net.sourceforge.phpeclipse.wiki.internal.Configuration;
12 import net.sourceforge.phpeclipse.wiki.internal.ConfigurationManager;
13 import net.sourceforge.phpeclipse.wiki.internal.IConfiguration;
14 import net.sourceforge.phpeclipse.wiki.preferences.Util;
15 import net.sourceforge.phpeclipse.wiki.sql.WikipediaDB;
16 import net.sourceforge.phpeclipse.wiki.velocity.EditorText;
18 import org.apache.velocity.VelocityContext;
19 import org.apache.velocity.app.Velocity;
20 import org.eclipse.core.resources.IContainer;
21 import org.eclipse.core.resources.IFile;
22 import org.eclipse.core.resources.IFolder;
23 import org.eclipse.core.resources.IResource;
24 import org.eclipse.core.resources.IResourceStatus;
25 import org.eclipse.core.runtime.CoreException;
26 import org.eclipse.core.runtime.IPath;
27 import org.eclipse.core.runtime.IProgressMonitor;
28 import org.eclipse.core.runtime.SubProgressMonitor;
29 import org.eclipse.jface.action.IAction;
30 import org.eclipse.jface.text.IDocument;
31 import org.eclipse.jface.text.ITextSelection;
32 import org.eclipse.jface.text.TextSelection;
33 import org.eclipse.jface.viewers.ISelection;
34 import org.eclipse.jface.viewers.LabelProvider;
35 import org.eclipse.jface.window.Window;
36 import org.eclipse.ui.IEditorActionDelegate;
37 import org.eclipse.ui.IEditorPart;
38 import org.eclipse.ui.IFileEditorInput;
39 import org.eclipse.ui.IWorkbenchWindow;
40 import org.eclipse.ui.dialogs.ListSelectionDialog;
41 import org.eclipse.ui.internal.dialogs.ListContentProvider;
42 import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin;
43 import org.eclipse.ui.texteditor.AbstractTextEditor;
45 public class LoadWikipediaSQLAction implements IEditorActionDelegate {
47 private AbstractTextEditor fEditor;
49 private EditorText text;
51 private IWorkbenchWindow window;
53 private void createFolder(IFolder folderHandle, IProgressMonitor monitor) throws CoreException {
55 // Create the folder resource in the workspace
56 // Recursive to create any folders which do not exist already
57 if (!folderHandle.exists()) {
58 IContainer parent = folderHandle.getParent();
59 if (parent instanceof IFolder && (!((IFolder) parent).exists())) {
60 createFolder((IFolder) parent, monitor);
62 folderHandle.create(false, true, monitor);
64 } catch (CoreException e) {
65 // If the folder already existed locally, just refresh to get contents
66 if (e.getStatus().getCode() == IResourceStatus.PATH_OCCUPIED)
67 folderHandle.refreshLocal(IResource.DEPTH_INFINITE, new SubProgressMonitor(monitor, 500));
74 * Creates a folder resource handle for the folder with the given workspace path. This method does not create the folder resource;
75 * this is the responsibility of <code>createFolder</code>.
78 * the path of the folder resource to create a handle for
79 * @return the new folder resource handle
82 private IFolder createFolderHandle(IPath folderPath) {
83 return IDEWorkbenchPlugin.getPluginWorkspace().getRoot().getFolder(folderPath);
86 private void createNewFileIfNeeded(IFile file, String word) throws CoreException {
88 createWikiFile(file, word);
92 private void createWikiFile(IFile file, String word) throws CoreException {
93 IContainer parent = file.getParent();
94 if (parent instanceof IFolder && (!((IFolder) parent).exists())) {
95 createFolder((IFolder) parent, null);
97 String newText = "<!--" + word + "-->";
98 byte[] buffer = newText.getBytes();
99 ByteArrayInputStream source = new ByteArrayInputStream(buffer);
100 file.create(source, true, null);
103 public void dispose() {
106 protected Configuration getConfiguration() {
107 List allConfigsList = ConfigurationManager.getInstance().getConfigurations();
108 ArrayList configsList = new ArrayList();
109 for (int i = 0; i < allConfigsList.size(); i++) {
110 IConfiguration temp = (IConfiguration) allConfigsList.get(i);
111 if (temp.getType().equals(WikiEditorPlugin.WIKIPEDIA_SQL)) {
112 configsList.add(temp);
115 Collections.sort(configsList);
116 Configuration configuration = null;
117 ListSelectionDialog listSelectionDialog = new ListSelectionDialog(WikiEditorPlugin.getDefault().getWorkbench()
118 .getActiveWorkbenchWindow().getShell(), configsList, new ListContentProvider(), new LabelProvider(),
119 "Select the refresh URL.");
120 listSelectionDialog.setTitle("Multiple active configuration found");
121 if (listSelectionDialog.open() == Window.OK) {
122 Object[] locations = listSelectionDialog.getResult();
123 if (locations != null) {
124 for (int i = 0; i < locations.length; i++) {
125 configuration = (Configuration) locations[i];
130 return configuration;
133 public IDocument getDocument() {
134 IDocument doc = fEditor.getDocumentProvider().getDocument(fEditor.getEditorInput());
138 private String getWikiFile(IFile file) {
139 return Util.getFileWikiName(file, WikiEditorPlugin.HTML_OUTPUT_PATH);
142 public void init(IWorkbenchWindow window) {
143 this.window = window;
146 void openWikiFile(IFile cfile) {
147 String wikiName = getWikiFile(cfile);
149 if (fEditor != null) {
150 selectWiki(wikiName);
152 } catch (Exception e) {
157 public void openWikiLinkOnSelection() {
158 IDocument doc = getDocument();
159 ITextSelection selection = (ITextSelection) fEditor.getSelectionProvider().getSelection();
160 int pos = selection.getOffset();
161 IFileEditorInput ei = (IFileEditorInput) fEditor.getEditorInput();
162 openWikiFile(ei.getFile());
165 public void run(IAction action) {
166 if (fEditor == null) {
167 IEditorPart targetEditor = window.getActivePage().getActiveEditor();
168 if (targetEditor != null && (targetEditor instanceof AbstractTextEditor)) {
169 fEditor = (AbstractTextEditor) targetEditor;
172 if (fEditor != null) {
173 openWikiLinkOnSelection();
177 public void selectionChanged(IAction action, ISelection selection) {
178 if (selection.isEmpty()) {
181 if (selection instanceof TextSelection) {
182 action.setEnabled(true);
185 if (window.getActivePage() != null && window.getActivePage().getActivePart() != null) {
186 action.setEnabled(window.getActivePage().getActivePart().getClass().equals(WikiEditor.class));
190 private void selectWiki(String wikiName) {
191 String wikiContent = WikipediaDB.getExactText(wikiName);
192 if (wikiContent != null) {
193 IDocument doc = fEditor.getDocumentProvider().getDocument(fEditor.getEditorInput());
194 doc.set(wikiContent);
198 public void setActiveEditor(IAction action, IEditorPart targetEditor) {
199 if (targetEditor != null && (targetEditor instanceof AbstractTextEditor)) {
200 fEditor = (AbstractTextEditor) targetEditor;
201 text = new EditorText(targetEditor);