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Code Issues Wiki Activity

[198007] fix Moving multiple folders allows moving to themselves (contributed by Kevin Doyle)

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This commit is contained in:
Xuan Chen 2007-08-08 16:10:26 +00:00
parent 68862c619e
commit 873ee7b9b6
1 changed files with 32 additions and 22 deletions
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20
rse/plugins/org.eclipse.rse.files.ui/src/org/eclipse/rse/internal/files/ui/actions/SystemMoveRemoteFileAction.java
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@ -14,6 +14,7 @@
* Martin Oberhuber (Wind River) - [168975] Move RSE Events API to Core
* Martin Oberhuber (Wind River) - [186128][refactoring] Move IProgressMonitor last in public base classes
* Martin Oberhuber (Wind River) - [186773] split ISystemRegistryUI from ISystemRegistry
* Kevin Doyle (IBM) - [198007] Moving multiple folders allows moving to themselves
********************************************************************************/
package org.eclipse.rse.internal.files.ui.actions;
@ -118,29 +119,38 @@ public class SystemMoveRemoteFileAction extends SystemCopyRemoteFileAction
public SystemMessage isValid(IHost selectedConnection, Object[] selectedObjects, ISystemRemoteElementAdapter[] remoteAdaptersForSelectedObjects)
{
//if (selectedConnection != sourceConnection) {} // someday, but can't happen today.
IRemoteFile[] files = getSelectedFiles();
Object selectedObject = selectedObjects[0];
if (!(selectedObject instanceof IRemoteFile))
if (!(selectedObject instanceof IRemoteFile) || files == null)
return null;
IRemoteFile selectedFolder = (IRemoteFile)selectedObject;
if (selectedFolder.getAbsolutePath().equals(firstSelectionParent.getAbsolutePath()))
String selectedFolderPath = selectedFolder.getAbsolutePath();
for (int i = 0; i < files.length; i++) {
IRemoteFile selectedFile = files[i];
if (selectedFile != null && selectedFile.getParentRemoteFile() != null) {
IRemoteFile selectedParentFile = selectedFile.getParentRemoteFile();
if (selectedFolderPath.equals(selectedParentFile.getAbsolutePath()))
{
if (targetEqualsSrcMsg == null)
targetEqualsSrcMsg = RSEUIPlugin.getPluginMessage(ISystemMessages.FILEMSG_MOVE_TARGET_EQUALS_SOURCE);
return targetEqualsSrcMsg;
}
else if (selectedFolder.getAbsolutePath().equals(firstSelection.getAbsolutePath()))
else if (selectedFolderPath.equals(selectedFile.getAbsolutePath()))
{
if (targetEqualsSrcMsg == null)
targetEqualsSrcMsg = RSEUIPlugin.getPluginMessage(ISystemMessages.FILEMSG_MOVE_TARGET_EQUALS_SOURCE); // todo: different msg
return targetEqualsSrcMsg;
}
else if (selectedFolder.isDescendantOf(firstSelection))
else if (selectedFolder.isDescendantOf(selectedFile))
{
if (targetDescendsFromSrcMsg == null)
targetDescendsFromSrcMsg = RSEUIPlugin.getPluginMessage(ISystemMessages.FILEMSG_MOVE_TARGET_DESCENDS_FROM_SOURCE);
return targetDescendsFromSrcMsg;
}
else
}
}
return null;
}