net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/actions/PHPOpenAllIncludesEditorAction.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2002 IBM Corp. and others. All rights reserved. This
   3  * program and the accompanying materials are made available under the terms of
   4  * the Common Public License v1.0 which accompanies this distribution, and is
   5  * available at http://www.eclipse.org/legal/cpl-v10.html
   6  *
   7  * Contributors: www.phpeclipse.de
   8  ******************************************************************************/
   9 package net.sourceforge.phpeclipse.actions;
  10
  11 import java.io.File;
  12 import java.util.List;
  13
  14 import net.sourceforge.phpdt.internal.ui.viewsupport.ListContentProvider;
  15 import net.sourceforge.phpeclipse.PHPeclipsePlugin;
  16 import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
  17 import net.sourceforge.phpeclipse.ui.WebUI;
  18
  19 import org.eclipse.core.resources.IContainer;
  20 import org.eclipse.core.resources.IFile;
  21 import org.eclipse.core.resources.IProject;
  22 import org.eclipse.core.runtime.CoreException;
  23 import org.eclipse.core.runtime.Path;
  24 import org.eclipse.jface.action.IAction;
  25 import org.eclipse.jface.text.BadLocationException;
  26 import org.eclipse.jface.text.IDocument;
  27 import org.eclipse.jface.text.ITextSelection;
  28 import org.eclipse.jface.text.TextSelection;
  29 import org.eclipse.jface.viewers.ISelection;
  30 import org.eclipse.jface.viewers.LabelProvider;
  31 import org.eclipse.jface.window.Window;
  32 import org.eclipse.swt.graphics.Point;
  33 import org.eclipse.ui.IEditorActionDelegate;
  34 import org.eclipse.ui.IEditorPart;
  35 import org.eclipse.ui.IFileEditorInput;
  36 import org.eclipse.ui.IWorkbenchPage;
  37 import org.eclipse.ui.IWorkbenchWindow;
  38 import org.eclipse.ui.actions.ActionDelegate;
  39 import org.eclipse.ui.dialogs.ListSelectionDialog;
  40
  41 public class PHPOpenAllIncludesEditorAction extends ActionDelegate implements
  42                 IEditorActionDelegate {
  43
  44         private IWorkbenchWindow fWindow;
  45
  46         private PHPEditor fEditor;
  47
  48         private IProject fProject;
  49
  50         private IncludesScanner fIncludesScanner;
  51
  52         public void dispose() {
  53         }
  54
  55         public void init(IWorkbenchWindow window) {
  56                 this.fWindow = window;
  57         }
  58
  59         public void selectionChanged(IAction action, ISelection selection) {
  60                 if (!selection.isEmpty()) {
  61                         if (selection instanceof TextSelection) {
  62                                 action.setEnabled(true);
  63                         } else if (fWindow.getActivePage() != null
  64                                         && fWindow.getActivePage().getActivePart() != null) {
  65                                 //
  66                         }
  67                 }
  68         }
  69
  70         private IWorkbenchPage getActivePage() {
  71                 IWorkbenchWindow workbenchWindow = fEditor.getEditorSite()
  72                                 .getWorkbenchWindow();
  73                 IWorkbenchPage page = workbenchWindow.getActivePage();
  74                 return page;
  75         }
  76
  77         public IContainer getWorkingLocation(IFileEditorInput editorInput) {
  78                 if (editorInput == null || editorInput.getFile() == null) {
  79                         return null;
  80                 }
  81                 return editorInput.getFile().getParent();
  82         }
  83
  84         private IFile getIncludeFile(IProject project,
  85                         IFileEditorInput editorInput, String relativeFilename) {
  86                 IContainer container = getWorkingLocation(editorInput);
  87                 String fullPath = project.getFullPath().toString();
  88                 IFile file = null;
  89                 if (relativeFilename.startsWith("../")) {
  90                         Path path = new Path(relativeFilename);
  91                         file = container.getFile(path);
  92                         return file;
  93                 }
  94                 int index = relativeFilename.lastIndexOf('/');
  95
  96                 if (index >= 0) {
  97                         Path path = new Path(relativeFilename);
  98                         file = project.getFile(path);
  99                         if (file.exists()) {
 100                                 return file;
 101                         }
 102                 }
 103
 104                 Path path = new Path(relativeFilename);
 105                 file = container.getFile(path);
 106
 107                 return file;
 108         }
 109
 110         public void run(IAction action) {
 111                 if (fEditor == null) {
 112                         IEditorPart targetEditor = fWindow.getActivePage()
 113                                         .getActiveEditor();
 114                         if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
 115                                 fEditor = (PHPEditor) targetEditor;
 116                         }
 117                 }
 118                 if (fEditor != null) {
 119                         // determine the current Project from a (file-based) Editor
 120                         IFile f = ((IFileEditorInput) fEditor.getEditorInput()).getFile();
 121                         fProject = f.getProject();
 122                         // System.out.println(fProject.toString());
 123
 124                         ITextSelection selection = (ITextSelection) fEditor
 125                                         .getSelectionProvider().getSelection();
 126                         IDocument doc = fEditor.getDocumentProvider().getDocument(
 127                                         fEditor.getEditorInput());
 128                         fIncludesScanner = new IncludesScanner(fProject,
 129                                         (IFileEditorInput) fEditor.getEditorInput());
 130                         int pos = selection.getOffset();
 131                         // System.out.println(selection.getText());
 132                         String filename = getPHPIncludeText(doc, pos);
 133
 134                         if (filename != null && !filename.equals("")) {
 135                                 try {
 136                                         IFile file = fIncludesScanner.getIncludeFile(filename);
 137                                         fIncludesScanner.addFile(file);
 138                                 } catch (Exception e) {
 139                                         // ignore
 140                                 }
 141
 142                                 try {
 143
 144                                         List list = fIncludesScanner.getList();
 145                                         if (list != null && list.size() > 0) {
 146                                                 // String workspaceLocation =
 147                                                 // PHPeclipsePlugin.getWorkspace().getRoot().getLocation().toString();
 148                                                 String workspaceLocation = fProject.getFullPath()
 149                                                                 .toString()
 150                                                                 + File.separatorChar;
 151
 152                                                 ListSelectionDialog listSelectionDialog = new ListSelectionDialog(
 153                                                                 WebUI.getDefault().getWorkbench()
 154                                                                                 .getActiveWorkbenchWindow().getShell(),
 155                                                                 list, new ListContentProvider(),
 156                                                                 new LabelProvider(),
 157                                                                 "Select the includes to open.");
 158                                                 listSelectionDialog.setTitle("Multiple includes found");
 159                                                 if (listSelectionDialog.open() == Window.OK) {
 160                                                         Object[] locations = listSelectionDialog
 161                                                                         .getResult();
 162                                                         if (locations != null) {
 163                                                                 try {
 164                                                                         for (int i = 0; i < locations.length; i++) {
 165                                                                                 // PHPIdentifierLocation location =
 166                                                                                 // (PHPIdentifierLocation)
 167                                                                                 // locations[i];
 168                                                                                 String openFilename = workspaceLocation
 169                                                                                                 + ((String) locations[i]);
 170                                                                                 WebUI.getDefault()
 171                                                                                                 .openFileInTextEditor(
 172                                                                                                                 openFilename);
 173                                                                         }
 174                                                                 } catch (CoreException e) {
 175                                                                         // TODO Auto-generated catch block
 176                                                                         e.printStackTrace();
 177                                                                 }
 178                                                         }
 179                                                 }
 180
 181                                         }
 182                                 } catch (Exception e) {
 183                                 }
 184
 185                         }
 186                 }
 187         }
 188
 189         public void setActiveEditor(IAction action, IEditorPart targetEditor) {
 190                 if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
 191                         fEditor = (PHPEditor) targetEditor;
 192                 }
 193         }
 194
 195         private String getPHPIncludeText(IDocument doc, int pos) {
 196                 Point word = null;
 197                 int start = -1;
 198                 int end = -1;
 199
 200                 try {
 201
 202                         int position = pos;
 203                         char character;
 204
 205                         while (position >= 0) {
 206                                 character = doc.getChar(position);
 207                                 if ((character == '\"') || (character == '\'')
 208                                                 || (character == '\r') || (character == '\n'))
 209                                         break;
 210                                 --position;
 211                         }
 212
 213                         start = position;
 214
 215                         position = pos;
 216                         int length = doc.getLength();
 217
 218                         while (position < length) {
 219                                 character = doc.getChar(position);
 220                                 if ((character == '\"') || (character == '\'')
 221                                                 || (character == '\r') || (character == '\n'))
 222                                         break;
 223                                 ++position;
 224                         }
 225
 226                         start++;
 227                         end = position;
 228
 229                         if (end > start)
 230                                 word = new Point(start, end - start);
 231
 232                 } catch (BadLocationException x) {
 233                 }
 234
 235                 if (word != null) {
 236                         try {
 237                                 return doc.get(word.x, word.y);
 238                         } catch (BadLocationException e) {
 239                         }
 240                 }
 241                 return "";
 242         }
 243 }