diff options
Diffstat (limited to 'plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/ReferencedResource.java')
| -rw-r--r-- | plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/ReferencedResource.java | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/ReferencedResource.java b/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/ReferencedResource.java deleted file mode 100644 index fc8ceaf1e..000000000 --- a/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/ReferencedResource.java +++ /dev/null @@ -1,116 +0,0 @@ -/*************************************************************************************************** - * Copyright (c) 2003, 2004 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 - **************************************************************************************************/ -package org.eclipse.wst.common.internal.emf.resource; - - - -import org.eclipse.emf.ecore.resource.Resource; - -public interface ReferencedResource extends Resource, CompatibilityXMIResource { - //TODO - rename packaged - - public static final String DELETED_ERROR_MSG = "This resource has been deleted and can no longer be used."; //$NON-NLS-1$ - - public static final int RESOURCE_WAS_SAVED = 601; - - /** - * Access this resource for read only. This call increments the use read count of this resource. - * Clients should call this method before they use the resource. They should call - * releaseFromRead() after they are done modifying this resource. - */ - void accessForRead(); - - /** - * Access this resource for write only. This call increments the use write count of this - * resource. Clients should call this method before they modify the resource. They should call - * releaseFromWrite() after they are done modifying this resource. - */ - void accessForWrite(); - - /** - * Return true if this resource has just been loaded and not yet accessed for read or write. - */ - boolean isNew(); - - /** - * Return true if this resource does not have any write references. - */ - boolean isReadOnly(); - - /** - * Return true if this resource is shared for read or write by more than one accessor. - */ - boolean isShared(); - - /** - * Return true if this resource is shared for write by more than one accessor. - */ - boolean isSharedForWrite(); - - /** - * Release read the access to this resource. This call decrements the use count of this resource - * and will remove the resource from its resource set if the use count goes to 0. Clients should - * call this method when they are done accessing the resource and only after they have called - * accessForRead() to obtain access. - */ - void releaseFromRead(); - - /** - * Release write the access to this resource. This call decrements the write count of this - * resource and will remove the resource from its resource set if the use count goes to 0. - * Clients should call this method when they are done accessing the resource and only after they - * have called accessForWrite() to obtain access. - */ - void releaseFromWrite(); - - /** - * Saves this resource only if the write count is equal to 1. - */ - void saveIfNecessary() throws Exception; - - /** - * Return true if this resource is dirty and is not shared for write. - */ - boolean needsToSave(); - - - - /** - * Set whether we should allow a refresh to take place even when this resource is dirty. - * - * @param b - */ - void setForceRefresh(boolean b); - - /** - * Return whether we should allow a refresh to take place even when this resource is dirty. - */ - boolean shouldForceRefresh(); - - boolean wasReverted(); - - /** - * Returns the number of open read accesses on this resource - * - * @return - */ - int getReadCount(); - - /** - * Returns the number of open write accesses on this resource - * - * @return - */ - int getWriteCount(); - - /** - * If the resource is no longer being accessed, then remove it from the resource set. - */ - void unloadIfNecessary(); -}
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