package net.sourceforge.phpeclipse.phpeditor;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp. and others.
All rights reserved. This program and the accompanying materials
are made available under the terms of the Common Public License v1.0
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v10.html

Contributors:
    IBM Corporation - Initial implementation
    Klaus Hartlage - www.eclipseproject.de
**********************************************************************/
import java.util.ResourceBundle;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.editors.text.TextEditor;
import org.eclipse.ui.texteditor.DefaultRangeIndicator;
import org.eclipse.ui.texteditor.TextOperationAction;
import org.eclipse.ui.views.contentoutline.IContentOutlinePage;

/**
 * Java specific text editor.
 */
public class PHPEditor extends TextEditor {

	/** The outline page */
	private PHPContentOutlinePage fOutlinePage;

	/**
	 * Default constructor.
	 */
	public PHPEditor() {
		super();
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method extend the 
	 * actions to add those specific to the receiver
	 */
	protected void createActions() {
		super.createActions();
		setAction("ContentAssistProposal", new TextOperationAction(PHPEditorMessages.getResourceBundle(), "ContentAssistProposal.", this, ISourceViewer.CONTENTASSIST_PROPOSALS)); 
		setAction("ContentAssistTip", new TextOperationAction(PHPEditorMessages.getResourceBundle(), "ContentAssistTip.", this, ISourceViewer.CONTENTASSIST_CONTEXT_INFORMATION)); 
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs any extra 
	 * disposal actions required by the java editor.
	 */
	public void dispose() {
		PHPEditorEnvironment.disconnect(this);
		if (fOutlinePage != null)
			fOutlinePage.setInput(null);
		super.dispose();
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs any extra 
	 * revert behavior required by the java editor.
	 */
	public void doRevertToSaved() {
		super.doRevertToSaved();
		if (fOutlinePage != null)
			fOutlinePage.update();
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs any extra 
	 * save behavior required by the java editor.
	 */
	public void doSave(IProgressMonitor monitor) {
		super.doSave(monitor);
		if (fOutlinePage != null)
			fOutlinePage.update();
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs any extra 
	 * save as behavior required by the java editor.
	 */
	public void doSaveAs() {
		super.doSaveAs();
		if (fOutlinePage != null)
			fOutlinePage.update();
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs sets the 
	 * input of the outline page after AbstractTextEditor has set input.
	 */ 
	public void doSetInput(IEditorInput input) throws CoreException {
		super.doSetInput(input);
		if (fOutlinePage != null)
			fOutlinePage.setInput(input);
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method adds any 
	 * JavaEditor specific entries.
	 */ 
	public void editorContextMenuAboutToShow(MenuManager menu) {
		super.editorContextMenuAboutToShow(menu);
		addAction(menu, "ContentAssistProposal"); //$NON-NLS-1$
		addAction(menu, "ContentAssistTip"); //$NON-NLS-1$
	}
	
	/** The <code>JavaEditor</code> implementation of this 
	 * <code>AbstractTextEditor</code> method performs gets
	 * the java content outline page if request is for a an 
	 * outline page.
	 */ 
	public Object getAdapter(Class required) {
		if (IContentOutlinePage.class.equals(required)) {
			if (fOutlinePage == null) {
				fOutlinePage= new PHPContentOutlinePage(getDocumentProvider(), this);
				if (getEditorInput() != null)
					fOutlinePage.setInput(getEditorInput());
			}
			return fOutlinePage;
		}
		return super.getAdapter(required);
	}
		
	/* (non-Javadoc)
	 * Method declared on AbstractTextEditor
	 */
	protected void initializeEditor() {

		PHPEditorEnvironment.connect(this);

		setSourceViewerConfiguration(new PHPSourceViewerConfiguration());
		setRangeIndicator(new DefaultRangeIndicator());
		setEditorContextMenuId("#PHPEditorContext"); //$NON-NLS-1$
		setRulerContextMenuId("#PHPRulerContext"); //$NON-NLS-1$
	}
}