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package org.eclipse.team.internal.ccvs.ui.actions;
/*
* (c) Copyright IBM Corp. 2000, 2002.
* All Rights Reserved.
*/
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.team.ccvs.core.CVSProviderPlugin;
import org.eclipse.team.ccvs.core.ICVSRemoteFolder;
import org.eclipse.team.ccvs.core.ICVSRepositoryLocation;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.client.Checkout;
import org.eclipse.team.internal.ccvs.ui.Policy;
import org.eclipse.team.ui.actions.TeamAction;
import org.eclipse.ui.actions.WorkspaceModifyOperation;
/**
* Add some remote resources to the workspace. Current implementation:
* -Works only for remote folders
* -Does not prompt for project name; uses folder name instead
*/
public class AddToWorkspaceAction extends TeamAction {
/**
* Returns the selected remote folders
*/
protected ICVSRemoteFolder[] getSelectedRemoteFolders() {
ArrayList resources = null;
if (!selection.isEmpty()) {
resources = new ArrayList();
Iterator elements = ((IStructuredSelection) selection).iterator();
while (elements.hasNext()) {
Object next = elements.next();
if (next instanceof ICVSRemoteFolder) {
resources.add(next);
continue;
}
if (next instanceof IAdaptable) {
IAdaptable a = (IAdaptable) next;
Object adapter = a.getAdapter(ICVSRemoteFolder.class);
if (adapter instanceof ICVSRemoteFolder) {
resources.add(adapter);
continue;
}
}
}
}
if (resources != null && !resources.isEmpty()) {
return (ICVSRemoteFolder[])resources.toArray(new ICVSRemoteFolder[resources.size()]);
}
return new ICVSRemoteFolder[0];
}
/*
* @see IActionDelegate#run(IAction)
*/
public void run(IAction action) {
run(new WorkspaceModifyOperation() {
public void execute(IProgressMonitor monitor) throws InterruptedException, InvocationTargetException {
try {
ICVSRemoteFolder[] folders = getSelectedRemoteFolders();
boolean yesToAll = false;
String [] expansions = CVSProviderPlugin.getProvider().getExpansions(folders, Policy.subMonitorFor(monitor, 10));
for (int i = 0; i < expansions.length; i++) {
String name = new Path(expansions[i]).segment(0);
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
if (!yesToAll) {
switch (confirmOverwrite(project)) {
// yes
case 0:
break;
// yes to all
case 1:
yesToAll = true;
break;
// cancel
default:
return;
}
}
}
CVSProviderPlugin.getProvider().checkout(folders, null, Policy.subMonitorFor(monitor, 90));
} catch (TeamException e) {
throw new InvocationTargetException(e);
}
}
}, Policy.bind("AddToWorkspaceAction.add"), this.PROGRESS_DIALOG);
}
private int confirmOverwrite(IProject project) {
if (!project.exists()) return 0;
final MessageDialog dialog =
new MessageDialog(shell, Policy.bind("AddToWorkspaceAction.confirmOverwrite"), null, Policy.bind("AddToWorkspaceAction.thisResourceExists", project.getName()), MessageDialog.QUESTION,
new String[] {
IDialogConstants.YES_LABEL,
IDialogConstants.YES_TO_ALL_LABEL,
IDialogConstants.CANCEL_LABEL},
0);
final int[] result = new int[1];
shell.getDisplay().syncExec(new Runnable() {
public void run() {
result[0] = dialog.open();
}
});
return result[0];
}
/*
* @see TeamAction#isEnabled()
*/
protected boolean isEnabled() throws TeamException {
ICVSRemoteFolder[] resources = getSelectedRemoteFolders();
if (resources.length == 0) return false;
for (int i = 0; i < resources.length; i++) {
if (resources[i] instanceof ICVSRepositoryLocation) return false;
}
return true;
}
}
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