| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation 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 API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.internal; |
| |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.util.ListenerList; |
| import org.eclipse.jface.util.SafeRunnable; |
| import org.eclipse.ui.*; |
| import org.eclipse.ui.internal.registry.EditorDescriptor; |
| |
| /** |
| * An editor container manages the services for an editor. |
| */ |
| public class EditorSite extends PartSite implements IEditorSite { |
| /* package */ static final int PROP_REUSE_EDITOR = -0x101; |
| |
| private EditorDescriptor desc; |
| private boolean reuseEditor = true; |
| private ListenerList propChangeListeners = new ListenerList(1); |
| |
| /** |
| * Constructs an EditorSite for an editor. The resource editor descriptor |
| * may be omitted for an OLE editor. |
| */ |
| public EditorSite(IEditorReference ref, IEditorPart editor, WorkbenchPage page, |
| EditorDescriptor desc) |
| { |
| super(ref, editor, page); |
| if (desc != null) { |
| this.desc = desc; |
| if (desc.getConfigurationElement() != null) { |
| setConfigurationElement(desc.getConfigurationElement()); |
| } |
| } |
| } |
| |
| /** |
| * Returns the editor action bar contributor for this editor. |
| * <p> |
| * An action contributor is responsable for the creation of actions. |
| * By design, this contributor is used for one or more editors of the same type. |
| * Thus, the contributor returned by this method is not owned completely |
| * by the editor. It is shared. |
| * </p> |
| * |
| * @return the editor action bar contributor |
| */ |
| public IEditorActionBarContributor getActionBarContributor() { |
| EditorActionBars bars = (EditorActionBars)getActionBars(); |
| if (bars != null) |
| return bars.getEditorContributor(); |
| else |
| return null; |
| } |
| /** |
| * Returns the extension editor action bar contributor for this editor. |
| */ |
| public IEditorActionBarContributor getExtensionActionBarContributor() { |
| EditorActionBars bars = (EditorActionBars)getActionBars(); |
| if (bars != null) |
| return bars.getExtensionContributor(); |
| else |
| return null; |
| } |
| /** |
| * Returns the editor |
| */ |
| public IEditorPart getEditorPart() { |
| return (IEditorPart)getPart(); |
| } |
| |
| public EditorDescriptor getEditorDescriptor() { |
| return desc; |
| } |
| |
| public boolean getReuseEditor() { |
| return reuseEditor; |
| } |
| |
| public void setReuseEditor(boolean reuse) { |
| reuseEditor = reuse; |
| firePropertyChange(PROP_REUSE_EDITOR); |
| } |
| protected String getInitialScopeId() { |
| return "org.eclipse.ui.textEditorScope"; //$NON-NLS-1$ |
| } |
| public void addPropertyListener(IPropertyListener l) { |
| propChangeListeners.add(l); |
| } |
| public void removePropertyListener(IPropertyListener l) { |
| propChangeListeners.remove(l); |
| } |
| private void firePropertyChange(final int propertyId) { |
| Object [] array = propChangeListeners.getListeners(); |
| for (int nX = 0; nX < array.length; nX ++) { |
| final IPropertyListener l = (IPropertyListener)array[nX]; |
| Platform.run(new SafeRunnable() { |
| public void run() { |
| l.propertyChanged(EditorSite.this, propertyId); |
| } |
| }); |
| } |
| } |
| } |