| /******************************************************************************* |
| * Copyright (c) 2001, 2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.core.internal.model; |
| |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| |
| /** |
| * This is an early version of a class that may change over the next few |
| * milestones. |
| */ |
| |
| |
| public class ModelLifecycleEvent { |
| |
| |
| // this list is for "public" consumption |
| public static final int MODEL_SAVED = 0x0001; |
| public static final int MODEL_RELEASED = 0x00002; |
| public static final int MODEL_DOCUMENT_CHANGED = 0x0003; |
| public static final int MODEL_DIRTY_STATE = 0x0004; |
| public static final int MODEL_REVERT= 0x0005; |
| |
| // TODO: finish support for these |
| // following not implemented yet |
| public static final int MODEL_REINITIALIZED = 0x0006; |
| //public static final int ADAPTERS_NOTIFIED = 0x0007; |
| //public static final int MODEL_RESOURCE_MOVED = 0x0008; |
| //public static final int MODEL_RESOURCE_DELETED = 0x0009; |
| |
| // This list (upper two bytes) is for only internal mechanisms and |
| // subclasses |
| // For simplicity they are "masked out" when client calls getType() |
| protected static final int PRE_EVENT = 0x0100; |
| private final static int MASK = 0x00FF; |
| protected static final int POST_EVENT = 0x0200; |
| |
| |
| private IStructuredModel fModel; |
| private int fType; |
| |
| public ModelLifecycleEvent() { |
| super(); |
| } |
| |
| public ModelLifecycleEvent(int type) { |
| this(); |
| fType = type; |
| } |
| |
| public ModelLifecycleEvent(IStructuredModel structuredModel, int type) { |
| this(type); |
| fModel = structuredModel; |
| } |
| |
| private String debugString(int type) { |
| String result = null; |
| switch (type & MASK) { |
| case MODEL_SAVED : |
| result = "MODEL_SAVED"; //$NON-NLS-1$ |
| break; |
| case MODEL_RELEASED : |
| result = "MODEL_RELEASED"; //$NON-NLS-1$ |
| break; |
| case MODEL_DOCUMENT_CHANGED : |
| result = "MODEL_DOCUMENT_CHANGED"; //$NON-NLS-1$ |
| break; |
| case MODEL_DIRTY_STATE : |
| result = "MODEL_DIRTY_STATE"; //$NON-NLS-1$ |
| break; |
| /* |
| * case MODEL_REINITIALIZED : result = "MODEL_REINITIALIZED"; |
| * break; case MODEL_RELOADED : result = "MODEL_RELOADED"; break; |
| * case ADAPTERS_NOTIFIED : result = "ADAPTERS_NOTIFIED"; break; |
| * case MODEL_RESOURCE_MOVED : result = "MODEL_RESOURCE_MOVED"; |
| * break; case MODEL_RESOURCE_DELETED : result = |
| * "MODEL_RESOURCE_DELETED"; break; |
| */ |
| default : |
| throw new IllegalStateException("ModelLifecycleEvent did not have valid type"); //$NON-NLS-1$ |
| } |
| return result; |
| } |
| |
| protected int getInternalType() { |
| |
| return fType; |
| } |
| |
| public IStructuredModel getModel() { |
| |
| return fModel; |
| } |
| |
| public int getType() { |
| |
| // for now, we'll mask type to "public" ones this easy |
| // way ... but I know there must be a better way |
| return fType & MASK; |
| } |
| |
| public String toString() { |
| String result = null; |
| result = "ModelLifecycleEvent: " + debugString(fType); //$NON-NLS-1$ |
| return result; |
| } |
| |
| } |