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   1 /*
   2  * Copyright (c) 2004 Christopher Lenz and others
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     Christopher Lenz - initial implementation
  10  *
  11  * $Id: HTMLEditor.java,v 1.1 2004-09-02 18:25:05 jsurfer Exp $
  12  */
  13
  14 package net.sourceforge.phpdt.smarty.ui.internal.editor;
  15
  16 import java.net.MalformedURLException;
  17 import java.net.URL;
  18
  19 import net.sourceforge.phpdt.smarty.ui.internal.preview.HTMLPreviewPage;
  20 import net.sourceforge.phpdt.smarty.ui.internal.text.HTMLConfiguration;
  21 import net.sourceforge.phpeclipse.ui.views.preview.IBrowserPreviewPage;
  22 import net.sourceforge.phpeclipse.xml.ui.XMLPlugin;
  23 import net.sourceforge.phpeclipse.xml.ui.internal.editor.XMLDocumentProvider;
  24 import net.sourceforge.phpeclipse.xml.ui.internal.editor.XMLEditor;
  25 import net.sourceforge.phpeclipse.xml.ui.text.XMLTextTools;
  26
  27 import org.eclipse.core.resources.IFile;
  28 import org.eclipse.jface.action.IAction;
  29 import org.eclipse.ui.IEditorInput;
  30 import org.eclipse.ui.IFileEditorInput;
  31 import org.eclipse.ui.texteditor.ContentAssistAction;
  32 import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
  33
  34
  35 /**
  36  * HTML editor implementation.
  37  */
  38 public class HTMLEditor extends XMLEditor {
  39
  40         // Instance Variables ------------------------------------------------------
  41
  42         /** The associated preview page. */
  43         private HTMLPreviewPage previewPage;
  44
  45         // XMLEditor Implementation ------------------------------------------------
  46
  47         /*
  48          * @see org.eclipse.ui.texteditor.AbstractTextEditor#editorSaved()
  49          */
  50         protected void editorSaved() {
  51                 if (previewPage != null) {
  52                         previewPage.update();
  53                 }
  54         }
  55
  56         /*
  57          * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
  58          */
  59         public Object getAdapter(Class adapter) {
  60                 if (adapter == IBrowserPreviewPage.class) {
  61                         if (previewPage == null) {
  62                                 previewPage = createPreviewPage();
  63                         }
  64                         return previewPage;
  65                 }
  66                 return super.getAdapter(adapter);
  67         }
  68
  69         // Private Methods ---------------------------------------------------------
  70
  71         /**
  72          * Creates the HTML preview page.
  73          */
  74         private HTMLPreviewPage createPreviewPage() {
  75                 IEditorInput input = getEditorInput();
  76                 if (input instanceof IFileEditorInput) {
  77                         IFile file = ((IFileEditorInput) input).getFile();
  78                         try {
  79                                 URL location = file.getLocation().toFile().toURL();
  80                                 return new HTMLPreviewPage(location);
  81                         } catch (MalformedURLException e) { }
  82                 }
  83                 return null;
  84         }
  85         protected void createActions() {
  86                 super.createActions();
  87
  88                 IAction action = new ContentAssistAction(HTMLEditorMessages.getResourceBundle(),
  89                 "ContentAssistProposal.", this); //$NON-NLS-1$
  90             action
  91                 .setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
  92             setAction("ContentAssistProposal", action); //$NON-NLS-1$
  93             markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
  94
  95 //              IAction action= new TextOperationAction(
  96 //                              TemplateMessages.getResourceBundle(),
  97 //                              "Editor." + TEMPLATE_PROPOSALS + ".", //$NON-NLS-1$ //$NON-NLS-2$
  98 //                              this,
  99 //                              ISourceViewer.CONTENTASSIST_PROPOSALS);
 100 //              action.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
 101 //              setAction(TEMPLATE_PROPOSALS, action);
 102 //              markAsStateDependentAction(TEMPLATE_PROPOSALS, true);
 103         }
 104         /*
 105          * @see org.eclipse.ui.editors.text.TextEditor#initializeEditor()
 106          */
 107         protected void initializeEditor() {
 108                 super.initializeEditor();
 109
 110                 XMLTextTools xmlTextTools = XMLPlugin.getDefault().getXMLTextTools();
 111                 setSourceViewerConfiguration(new HTMLConfiguration(xmlTextTools, this));
 112                 setDocumentProvider(new XMLDocumentProvider());
 113         }
 114 }