Bug 130638 Cannot create a project with the zip example
20060306 When I try and create a simple project using the zip example plug-in I get a CoreException from the local manager org.eclipse.core.runtime.CoreException: Cannot create file because existing file of wrong type exists: D:\temp\115791.zip. at org.eclipse.core.internal.filesystem.Policy.error(Policy.java:60) at org.eclipse.core.internal.filesystem.Policy.error(Policy.java:55) at org.eclipse.core.internal.filesystem.local.LocalFile.mkdir(LocalFile.java:253) at org.eclipse.core.internal.localstore.FileSystemResourceManager.write(FileSystemResourceManager.java:868) at org.eclipse.core.internal.localstore.FileSystemResourceManager.internalWrite(FileSystemResourceManager.java:435) at org.eclipse.core.internal.resources.Project.writeDescription(Project.java:1099) at org.eclipse.core.internal.resources.Project.writeDescription(Project.java:1080) at org.eclipse.core.internal.resources.Project.create(Project.java:302) at org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard.createProject(BasicNewProjectResourceWizard.java:269) at org.eclipse.ui.wizards.newresource.BasicNewProjectResourceWizard$1.execute(BasicNewProjectResourceWizard.java:202) at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:101) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1736) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:113) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/CopyFilesAndFoldersOperation.java
IFileStore sourceStore = sourceStores[i];
			IFileStore sourceParentStore = sourceStore.getParent();
			if (sourceStore != null) {
				if (destinationStore.equals(sourceStore)
						|| (sourceParentStore != null && destinationStore
								.equals(sourceParentStore))) {
					return NLS
							.bind(
									IDEWorkbenchMessages.CopyFilesAndFoldersOperation_importSameSourceAndDest,
									sourceStore.getName());
				}
				
				
				IFileStore destinationParent = destinationStore.getParent();
				if (sourceStore.isParentOf(destinationParent)) {
					return IDEWorkbenchMessages.CopyFilesAndFoldersOperation_destinationDescendentError;
				}
			}
		}
		return null;
	}
	/**
	 * Check if the destination is valid for the given source resource.
	 * 
	 * @param destination
	 *            destination container of the operation
	 * @param source
	 *            source resource
	 * @return String error message or null if the destination is valid
	 */