Attachment #161049 for bug #301563

Lines 1-5 Link Here

(-)src/org/eclipse/core/internal/resources/LocalMetaArea.java (-2 / +1 lines)
1	/*******************************************************************************	1	/*******************************************************************************
2	* Copyright (c) 2000, 2010 IBM Corporation and others.	2	* Copyright (c) 2000, 2007 IBM Corporation and others.
3	* All rights reserved. This program and the accompanying materials	3	* All rights reserved. This program and the accompanying materials
4	* are made available under the terms of the Eclipse Public License v1.0	4	* are made available under the terms of the Eclipse Public License v1.0
5	* which accompanies this distribution, and is available at	5	* which accompanies this distribution, and is available at
Lines 7-13 Link Here
7	*	7	*
8	* Contributors:	8	* Contributors:
9	* IBM Corporation - initial API and implementation	9	* IBM Corporation - initial API and implementation
10	* Francis Lynch (Wind River) - [301563] Save and load tree snapshots
11	*******************************************************************************/	10	*******************************************************************************/
12	package org.eclipse.core.internal.resources;	11	package org.eclipse.core.internal.resources;
13		12




 *     IBM Corporation - initial API and implementation
 *     Serge Beauchamp (Freescale Semiconductor) - [229633] Project Path Variable Support
 * Anton Leherbauer (Wind River) - [198591] Allow Builder to specify scheduling rule
 * Francis Lynch (Wind River) - [301563] Save and load refresh information snapshots
 *******************************************************************************/
package org.eclipse.core.internal.resources;


			// copy the snapshot from the URI into the project metadata
			IPath snapshotPath = workspace.getMetaArea().getRefreshLocationFor(this);
			IFileStore snapshotFileStore = EFS.getStore(org.eclipse.core.filesystem.URIUtil.toURI(snapshotPath));
			snapshotFileStore.delete(EFS.NONE, monitor);
			EFS.getStore(snapshotLocation).copy(snapshotFileStore, options, monitor);
		}
	}
	/* (non-Javadoc)

							this, snapshotLocation, sub);
					monitor.worked(Policy.opWork / 2);
				} catch (OperationCanceledException e) {
					workspace.getWorkManager().operationCanceled();
					throw e;
				}
			} finally {

			}
		}
	}
	
	/* (non-Javadoc)
	 * @see IProject#setDescription(IProjectDescription, int, IProgressMonitor)
	 */




 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Francis Lynch (Wind River) - add support for snapshot of project tree
 *******************************************************************************/
package org.eclipse.core.internal.resources;

import org.eclipse.core.runtime.OperationCanceledException;

import org.eclipse.core.filesystem.IFileStore;

import org.eclipse.core.filesystem.EFS;

			IProgressMonitor monitor) throws CoreException {
		IFileStore store = EFS.getStore(snapshotLocation);
		IPath snapshotPath = new Path(snapshotLocation.getPath());
		OutputStream snapOut = store.openOutputStream(EFS.NONE, monitor);
		java.io.File tmpTree = null;
		try {
			tmpTree = java.io.File.createTempFile("tmp", ".tree");	//$NON-NLS-1$//$NON-NLS-2$

			} finally {
				output.close();
			}
			OutputStream snapOut = store.openOutputStream(EFS.NONE, monitor);
			out = new ZipOutputStream(snapOut);
			out.setLevel(Deflater.BEST_COMPRESSION);
			ZipEntry e = new ZipEntry("resource-index.tree"); //$NON-NLS-1$

			} finally {
				in.close();
			}
			out.close();
		} catch (IOException e) {
			throw new ResourceException(IResourceStatus.FAILED_WRITE_LOCAL, snapshotPath, Messages.resources_copyProblem, e);
		} finally {
			tmpTree.delete();
				try { out.close(); } catch (IOException e) { /*ignore*/ }
			}
			if (tmpTree!=null) tmpTree.delete();
		}
	}
	

Lines 9-15 Link Here

(-)src/org/eclipse/core/internal/utils/Messages.java (-1 lines)
9	* IBM - Initial API and implementation	9	* IBM - Initial API and implementation
10	* Serge Beauchamp (Freescale Semiconductor) - [252996] add resource filtering	10	* Serge Beauchamp (Freescale Semiconductor) - [252996] add resource filtering
11	* Serge Beauchamp (Freescale Semiconductor) - [229633] Group and Project Path Variable Support	11	* Serge Beauchamp (Freescale Semiconductor) - [229633] Group and Project Path Variable Support
12	* Francis Lynch (Wind River) - [301563] Save and load tree snapshots
13	*******************************************************************************/	12	*******************************************************************************/
14	package org.eclipse.core.internal.utils;	13	package org.eclipse.core.internal.utils;
15		14

Lines 9-15 Link Here

(-)src/org/eclipse/core/internal/utils/messages.properties (-1 / +1 lines)
9	# IBM Corporation - initial API and implementation	9	# IBM Corporation - initial API and implementation
10	# Serge Beauchamp (Freescale Semiconductor) - [252996] add resource filtering	10	# Serge Beauchamp (Freescale Semiconductor) - [252996] add resource filtering
11	# Serge Beauchamp (Freescale Semiconductor) - [229633] Group and Project Path Variable Support	11	# Serge Beauchamp (Freescale Semiconductor) - [229633] Group and Project Path Variable Support
12	# Francis Lynch (Wind River) - [301563] Save and load tree snapshots	12	# Francis Lynch (Wind River) - [301563] project refresh snapshots
13	###############################################################################	13	###############################################################################
14	### Resources plugin messages.	14	### Resources plugin messages.
15		15




 * 
 *  Contributors:
 *     IBM Corporation - initial API and implementation
 *     Francis Lynch (Wind River) - added loadSnapshot/saveSnapshot
 *******************************************************************************/
package org.eclipse.core.resources;


 */
public interface IProject extends IContainer, IAdaptable {
	/**
	 * Option constant (value 1) indicating that the snapshot to be
	 * loaded or saved contains refresh information.
	 * @see #loadSnapshot(int, URI, IProgressMonitor)
	 * @see #saveSnapshot(int, URI, IProgressMonitor)
	 * @since 3.6

	 * Must be called after the project has been created, but before it is
	 * opened. The options constant controls what kind of snapshot information
	 * to load. Valid option values include:<ul>
	 * <li>@link{IProject#SNAPSHOT_REFRESH} - snapshot refresh info
	 * </ul>
	 * 
	 * @param options kind of snapshot information to load
	 * @param snapshotLocation URI for the snapshot information
	 * @param monitor a progress monitor, or <code>null</code> if progress
	 *		reporting is not desired
	 * @exception CoreException if this method fails. Reasons include:
	 * <ul>
	 * <li> The snapshot information was not found at the specified URI.</li>
	  * </ul>
	 * @exception OperationCanceledException if the operation is canceled.
	 * @see #saveSnapshot(int, URI, IProgressMonitor) 

	 * <ul>
	 * <li>If a {@link #loadSnapshot(int, URI, IProgressMonitor)} call has been made
	 * before the open, resources are restored from that file (a file written by
	 * {@link #saveSnapshot(int, URI, IProgressMonitor)}).
	 * <li>When the {@link IResource#BACKGROUND_REFRESH} flag is specified,
	 * so the project's resource tree will match what the snapshot provides.
	 * <li>Otherwise, when the {@link IResource#BACKGROUND_REFRESH} flag is specified,
	 * resources on disk will be added to the project in the background after
	 * this method returns. Child resources of the project may not be available
	 * until this background refresh completes.

	 * Writes a snapshot of project meta-data into the given location URI.
	 * The options constant controls what kind of snapshot information to
	 * write. Valid option values include:<ul>
	 * <li>@link{IProject#SNAPSHOT_REFRESH} - snapshot refresh info
	 * </ul>
	 * 
	 * @param options kind of snapshot information to save
	 * @param snapshotLocation URI for the snapshot information
	 * @param monitor a progress monitor, or <code>null</code> if progress
	 *		reporting is not desired
	 * @exception CoreException if this method fails. Reasons include:

	 * @since 3.6
	 */
	public IPathVariableManager getPathVariableManager();

}

Return to bug 301563

Lines 7-13 Link Here

(-)src/org/eclipse/core/resources/IProject.java (-12 / +11 lines)
7	*	7	*
8	* Contributors:	8	* Contributors:
9	* IBM Corporation - initial API and implementation	9	* IBM Corporation - initial API and implementation
10	* Francis Lynch (Wind River) - [301563] Save and load tree snapshots	10	* Francis Lynch (Wind River) - added loadSnapshot/saveSnapshot
11	*******************************************************************************/	11	*******************************************************************************/
12	package org.eclipse.core.resources;	12	package org.eclipse.core.resources;
13		13
Lines 45-52 Link Here
45	*/	45	*/
46	public interface IProject extends IContainer, IAdaptable {	46	public interface IProject extends IContainer, IAdaptable {
47	/**	47	/**
48	* Option constant (value 1) indicating that a snapshot to be	48	* Option constant (value 1) indicating that the snapshot to be
49	* loaded or saved contains a resource tree (refresh information).	49	* loaded or saved contains refresh information.
50	* @see #loadSnapshot(int, URI, IProgressMonitor)	50	* @see #loadSnapshot(int, URI, IProgressMonitor)
51	* @see #saveSnapshot(int, URI, IProgressMonitor)	51	* @see #saveSnapshot(int, URI, IProgressMonitor)
52	* @since 3.6	52	* @since 3.6
Lines 585-600 Link Here
585	* Must be called after the project has been created, but before it is	585	* Must be called after the project has been created, but before it is
586	* opened. The options constant controls what kind of snapshot information	586	* opened. The options constant controls what kind of snapshot information
587	* to load. Valid option values include:<ul>	587	* to load. Valid option values include:<ul>
588	* <li>@link{IProject#SNAPSHOT_TREE} - load resource tree (refresh info)	588	* <li>@link{IProject#SNAPSHOT_REFRESH} - snapshot refresh info
589	* </ul>	589	* </ul>
590	*	590	*
591	* @param options kind of snapshot information to load	591	* @param options kind of snapshot information to load
592	* @param snapshotLocation URI to load from	592	* @param snapshotLocation URI for the snapshot information
593	* @param monitor a progress monitor, or <code>null</code> if progress	593	* @param monitor a progress monitor, or <code>null</code> if progress
594	* reporting is not desired	594	* reporting is not desired
595	* @exception CoreException if this method fails. Reasons include:	595	* @exception CoreException if this method fails. Reasons include:
596	* <ul>	596	* <ul>
597	* <li> The snapshot was not found at the specified URI.</li>	597	* <li> The snapshot information was not found at the specified URI.</li>
598	* </ul>	598	* </ul>
599	* @exception OperationCanceledException if the operation is canceled.	599	* @exception OperationCanceledException if the operation is canceled.
600	* @see #saveSnapshot(int, URI, IProgressMonitor)	600	* @see #saveSnapshot(int, URI, IProgressMonitor)
Lines 661-670 Link Here
661	* <ul>	661	* <ul>
662	* <li>If a {@link #loadSnapshot(int, URI, IProgressMonitor)} call has been made	662	* <li>If a {@link #loadSnapshot(int, URI, IProgressMonitor)} call has been made
663	* before the open, resources are restored from that file (a file written by	663	* before the open, resources are restored from that file (a file written by
664	* {@link #saveSnapshot(int, URI, IProgressMonitor)}). When the snapshot includes	664	* {@link #saveSnapshot(int, URI, IProgressMonitor)}).
665	* resource tree information and can be loaded without error, no refresh is initiated,	665	* <li>When the {@link IResource#BACKGROUND_REFRESH} flag is specified,
666	* so the project's resource tree will match what the snapshot provides.
667	* <li>Otherwise, when the {@link IResource#BACKGROUND_REFRESH} flag is specified,
668	* resources on disk will be added to the project in the background after	666	* resources on disk will be added to the project in the background after
669	* this method returns. Child resources of the project may not be available	667	* this method returns. Child resources of the project may not be available
670	* until this background refresh completes.	668	* until this background refresh completes.
Lines 735-745 Link Here
735	* Writes a snapshot of project meta-data into the given location URI.	733	* Writes a snapshot of project meta-data into the given location URI.
736	* The options constant controls what kind of snapshot information to	734	* The options constant controls what kind of snapshot information to
737	* write. Valid option values include:<ul>	735	* write. Valid option values include:<ul>
738	* <li>@link{IProject#SNAPSHOT_TREE} - save resource tree (refresh info)	736	* <li>@link{IProject#SNAPSHOT_REFRESH} - snapshot refresh info
739	* </ul>	737	* </ul>
740	*	738	*
741	* @param options kind of snapshot information to save	739	* @param options kind of snapshot information to save
742	* @param snapshotLocation URI for saving the snapshot to	740	* @param snapshotLocation URI for the snapshot information
743	* @param monitor a progress monitor, or <code>null</code> if progress	741	* @param monitor a progress monitor, or <code>null</code> if progress
744	* reporting is not desired	742	* reporting is not desired
745	* @exception CoreException if this method fails. Reasons include:	743	* @exception CoreException if this method fails. Reasons include:
Lines 917-920 Link Here
917	* @since 3.6	915	* @since 3.6
918	*/	916	*/
919	public IPathVariableManager getPathVariableManager();	917	public IPathVariableManager getPathVariableManager();
		918
920	}	919	}