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Diffstat (limited to 'rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemCommonDeleteAction.java')
| -rw-r--r-- | rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemCommonDeleteAction.java | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemCommonDeleteAction.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemCommonDeleteAction.java deleted file mode 100644 index 2645eb373..000000000 --- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/actions/SystemCommonDeleteAction.java +++ /dev/null @@ -1,408 +0,0 @@ -/******************************************************************************** - * Copyright (c) 2002, 2008 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 - * - * Initial Contributors: - * The following IBM employees contributed to the Remote System Explorer - * component that contains this file: David McKnight, Kushal Munir, - * Michael Berger, David Dykstal, Phil Coulthard, Don Yantzi, Eric Simpson, - * Emily Bruner, Mazen Faraj, Adrian Storisteanu, Li Ding, and Kent Hawley. - * - * Contributors: - * Martin Oberhuber (Wind River) - [186773] split ISystemRegistryUI from ISystemRegistry - * Kevin Doyle (IBM) - [188637] Handle the caught exception in DeleteJob.run when file fails to be deleted - * Kevin Doyle (IBM) - [196582] ClassCastException when doing copy/paste with Remote Search view open - * Xuan Chen (IBM) - [160775] [api] rename (at least within a zip) blocks UI thread - * Xuan Chen (IBM) - [209827] Update DStore command implementation to enable cancelation of archive operations - * David McKnight (IBM) - [226143] [api][breaking] Make RSE rename/delete dialogs internal - * David McKnight (IBM) - [234030] SystemCommonDeleteAction should not fire delete event if deleting is failed - ********************************************************************************/ - -package org.eclipse.rse.internal.ui.actions; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.dialogs.ProgressMonitorDialog; -import org.eclipse.jface.operation.IRunnableContext; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.rse.core.RSECorePlugin; -import org.eclipse.rse.core.events.ISystemRemoteChangeEvents; -import org.eclipse.rse.core.events.ISystemResourceChangeEvents; -import org.eclipse.rse.core.model.ISystemRegistry; -import org.eclipse.rse.core.subsystems.ISubSystem; -import org.eclipse.rse.internal.ui.SystemResources; -import org.eclipse.rse.internal.ui.dialogs.SystemDeleteDialog; -import org.eclipse.rse.services.clientserver.messages.SystemMessage; -import org.eclipse.rse.services.clientserver.messages.SystemMessageException; -import org.eclipse.rse.ui.ISystemContextMenuConstants; -import org.eclipse.rse.ui.ISystemDeleteTarget; -import org.eclipse.rse.ui.ISystemMessages; -import org.eclipse.rse.ui.RSEUIPlugin; -import org.eclipse.rse.ui.SystemBasePlugin; -import org.eclipse.rse.ui.actions.SystemBaseDialogAction; -import org.eclipse.rse.ui.messages.SystemMessageDialog; -import org.eclipse.rse.ui.model.SystemRemoteElementResourceSet; -import org.eclipse.rse.ui.view.ISystemRemoteElementAdapter; -import org.eclipse.rse.ui.view.ISystemViewElementAdapter; -import org.eclipse.rse.ui.view.SystemAdapterHelpers; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.ISharedImages; -import org.eclipse.ui.PlatformUI; - - -/** - * The action that displays the Delete confirmation dialog.There are two ways to use this action: - * <ol> - * <li>When invoking from a class that implements ISystemDeleteTarget. In this case, that class - * will be called back to determine if this action is to be enabled or not, and to do the actual delete for - * each selected object, after the dialog is dismissed. - * <li>When used without an ISystemDeleteTarget, in which case you need to call wasCancelled() after - * running the action, and then do your own delete. - * </ol> - * <p> - * - * @see org.eclipse.rse.internal.ui.dialogs.SystemDeleteDialog - */ -public class SystemCommonDeleteAction - extends SystemBaseDialogAction -{ - public class DeleteEventRunnable implements Runnable - { - private List _localDeletedResources; - private List _remoteDeletedResources; - public DeleteEventRunnable(List localDeletedResources, List remoteDeletedResources) - { - _localDeletedResources = localDeletedResources; - _remoteDeletedResources = remoteDeletedResources; - } - - public void run() - { - ISystemRegistry sr = RSECorePlugin.getTheSystemRegistry(); - - if (_remoteDeletedResources.size() > 0) - { - sr.fireRemoteResourceChangeEvent(ISystemRemoteChangeEvents.SYSTEM_REMOTE_RESOURCE_DELETED, _remoteDeletedResources, null, null, null); - } - if (_localDeletedResources.size() > 0) - { - Object[] localDeleted = _localDeletedResources.toArray(); - sr.fireEvent(new org.eclipse.rse.core.events.SystemResourceChangeEvent(localDeleted, ISystemResourceChangeEvents.EVENT_DELETE_MANY, null/*(getSelectedParent())*/)); - } - } - } - - - public class DeleteJob extends Job - { - private List _localResources; - private List _remoteSets; - public DeleteJob(List localResources, List remoteSets) - { - super(SystemResources.ACTION_DELETE_LABEL); - _localResources = localResources; - _remoteSets = remoteSets; - setUser(true); - } - - public IStatus run(IProgressMonitor monitor) - { - boolean ok = true; - List localDeletedObjects = new Vector(); - List remoteDeletedObjects = new Vector(); - HashMap objectsToDelete = new HashMap(); - - // local delete is pretty straight-forward - for (int l = 0; l < _localResources.size() && ok; l++) - { - Object element = _localResources.get(l); - ISystemViewElementAdapter adapter = getViewAdapter(element); - try - { - ok = adapter.doDelete(getShell(), element, monitor); - if (ok) - { - localDeletedObjects.add(element); - } - } - catch (Exception e) - { - SystemBasePlugin.logError(e.getMessage(), e); - } - } - SystemMessageException exception = null; - - - // remote delete is not as straight-forward - for (int r = 0; r < _remoteSets.size() && ok; r++) - { - SystemRemoteElementResourceSet set = (SystemRemoteElementResourceSet)_remoteSets.get(r); - ISystemViewElementAdapter adapter = set.getViewAdapter(); - try - { - for (int i = 0; i < set.size(); i++) - { - Object thisObject = set.get(i); - String objectName = adapter.getName(thisObject); - objectsToDelete.put(thisObject, objectName); - remoteDeletedObjects.add(thisObject); - } - ok = adapter.doDeleteBatch(getShell(), set.getResourceSet(), monitor); - } - catch (SystemMessageException e) - { - exception = e; - ok = false; - } - catch (Exception e) - { - SystemMessageDialog.displayExceptionMessage(getShell(), e); - return Status.CANCEL_STATUS; - } - - if (!ok){ - remoteDeletedObjects.clear(); - if (monitor.isCanceled() && set.size() > 1) - { - for (int i = 0; i < set.size(); i++) - { - Object thisObject = set.get(i); - if (!(adapter.exists(thisObject))) - { - //This object has been deleted - remoteDeletedObjects.add(thisObject); - } - } - if (remoteDeletedObjects.size() > 0) - { - //Get the moved file names - Object thisObject = remoteDeletedObjects.get(0); - String deletedFileNames = null; - //We could not use adapter.getName(thisObject) here since in dstore case, this name has - //already been changed to "deleted". So we need to remember the object and name map, and - //find the object name in the map here. - deletedFileNames = (String)objectsToDelete.get(thisObject); - for (int i=1; i<(remoteDeletedObjects.size()); i++) - { - thisObject = remoteDeletedObjects.get(i); - deletedFileNames = deletedFileNames + "\n" + (String)objectsToDelete.get(thisObject); //$NON-NLS-1$ - } - SystemMessage thisMessage = RSEUIPlugin.getPluginMessage(ISystemMessages.FILEMSG_DELETE_INTERRUPTED); - thisMessage.makeSubstitution(deletedFileNames); - SystemMessageDialog.displayErrorMessage(shell, thisMessage); - } - } - else - { - SystemMessageDialog.displayMessage(exception); - } - } - - } - - // start a runnable to do the action refresh events - DeleteEventRunnable fireEvents = new DeleteEventRunnable(localDeletedObjects, remoteDeletedObjects); - Display.getDefault().asyncExec(fireEvents); - - if (ok) - return Status.OK_STATUS; - else - return Status.CANCEL_STATUS; - } - - } - - private String promptLabel; - private List _setList; - - /** - * Constructor for SystemDeleteAction when using a delete target - * @param parent The Shell of the parent UI for this dialog - * @param deleteTarget The UI part that has selectable and deletable parts. - */ - public SystemCommonDeleteAction(Shell parent, ISystemDeleteTarget deleteTarget) - { - super(SystemResources.ACTION_DELETE_LABEL, SystemResources.ACTION_DELETE_TOOLTIP, - PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE) - , parent); - setSelectionProvider(deleteTarget); - allowOnMultipleSelection(true); - setProcessAllSelections(true); - setContextMenuGroup(ISystemContextMenuConstants.GROUP_REORGANIZE); - setHelp(RSEUIPlugin.HELPPREFIX+"actn0021"); //$NON-NLS-1$ - _setList = new Vector(); - } - - /** - * Constructor for SystemDeleteAction when not using a delete target - * @param parent The Shell of the parent UI for this dialog - */ - public SystemCommonDeleteAction(Shell parent) - { - this(parent, null); - } - - /** - * Specify the text to show for the label prompt. The default is - * "Delete selected resources?" - */ - public void setPromptLabel(String text) - { - this.promptLabel = text; - } - - private ISystemDeleteTarget getDeleteTarget() - { - return (ISystemDeleteTarget)getSelectionProvider(); - } - - /** - * Called by SystemBaseAction when selection is set. - * Our opportunity to verify we are allowed for this selected type. - */ - public boolean updateSelection(IStructuredSelection selection) - { - _setList.clear(); - ISystemDeleteTarget deleteTarget = getDeleteTarget(); - if (deleteTarget == null) - return true; - else - return deleteTarget.showDelete() && getDeleteTarget().canDelete(); - } - - /** - * If you decide to use the supplied run method as is, - * then you must override this method to create and return - * the dialog that is displayed by the default run method - * implementation. - * <p> - * If you override run with your own, then - * simply implement this to return null as it won't be used. - * @see #run() - */ - protected Dialog createDialog(Shell shell) - { - Object firstSelection = getFirstSelection(); - if (firstSelection != null) - { - SystemDeleteDialog dlg = new SystemDeleteDialog(shell); - if (promptLabel != null) - dlg.setPromptLabel(promptLabel); - - if (getRemoteAdapter(firstSelection) != null) - { - String warningMsg = null; - String warningTip = null; - - warningMsg = SystemResources.RESID_DELETE_WARNING_LABEL; - warningTip = SystemResources.RESID_DELETE_WARNING_TOOLTIP; - dlg.setWarningMessage(warningMsg,warningTip); - } - return dlg; - } - else - { - return null; - } - } - - - /** - * New method of doing delete where the physical deletion occurs in a job whereas the refresh is done in a runnable - */ - protected Object getDialogValue(Dialog dlg) - { - if (!((SystemDeleteDialog)dlg).wasCancelled() && (getDeleteTarget() != null)) - { - ISystemDeleteTarget target = getDeleteTarget(); - ISelection selection = target.getSelection(); - - if (selection instanceof IStructuredSelection) - { - // keep track of the current set - List localSet = new Vector(); - - // divide up all objects to delete - IStructuredSelection ssel = (IStructuredSelection)selection; - Iterator iter = ssel.iterator(); - while (iter.hasNext()) - { - Object object = iter.next(); - ISystemViewElementAdapter adapter = SystemAdapterHelpers.getViewAdapter(object); - if (getRemoteAdapter(object) != null) - { - ISubSystem subSystem = adapter.getSubSystem(object); - // a remote object so add to remote set - SystemRemoteElementResourceSet set = getSetFor(subSystem, adapter); - set.addResource(object); - } - else - { - localSet.add(object); - } - } - - // do delete for each set - DeleteJob job = new DeleteJob(localSet, _setList); - job.schedule(); - } - - } - return null; - } - - - - - protected SystemRemoteElementResourceSet getSetFor(ISubSystem subSystem, ISystemViewElementAdapter adapter) { - for (int i = 0; i < _setList.size(); i++) { - SystemRemoteElementResourceSet set = (SystemRemoteElementResourceSet) _setList.get(i); - if (set.getViewAdapter() == adapter && set.getSubSystem() == subSystem) { - return set; - } - } - - // no existing set - create one - SystemRemoteElementResourceSet newSet = new SystemRemoteElementResourceSet(subSystem, adapter); - _setList.add(newSet); - return newSet; - } - - - - protected IRunnableContext getRunnableContext(Shell shell) - { - IRunnableContext irc = RSEUIPlugin.getTheSystemRegistryUI().getRunnableContext(); - if (irc != null) - { - return irc; - } - else - { - irc = new ProgressMonitorDialog(shell); - RSEUIPlugin.getTheSystemRegistryUI().setRunnableContext(shell, irc); - return irc; - } - } - - /** - * Returns the implementation of ISystemRemoteElement for the given - * object. Returns null if this object does not adaptable to this. - */ - protected ISystemRemoteElementAdapter getRemoteAdapter(Object o) - { - return SystemAdapterHelpers.getRemoteAdapter(o); - } - -}
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