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package org.eclipse.team.internal.ccvs.ui.actions;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Iterator;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.core.TeamException;
import org.eclipse.team.internal.ccvs.core.CVSTag;
import org.eclipse.team.internal.ccvs.core.ICVSFolder;
import org.eclipse.team.internal.ccvs.core.ICVSRemoteResource;
import org.eclipse.team.internal.ccvs.ui.CVSUIPlugin;
import org.eclipse.team.internal.ccvs.ui.Policy;
import org.eclipse.team.internal.ccvs.ui.model.RemoteModule;
import org.eclipse.team.ui.actions.TeamAction;
/**
* DefineTagAction remembers a tag by name.
*
* This action needs to be reworked in order to associate tags with individual
* projects, rather than define them globally (for all projects).
*
* The selection object for this action is a RemoteModule.
*/
public class DefineVersionAction extends TeamAction {
IInputValidator validator = new IInputValidator() {
public String isValid(String newText) {
IStatus status = CVSTag.validateTagName(newText);
if (status.isOK()) return null;
return status.getMessage();
}
};
/**
* Returns the selected remote projects
*/
protected RemoteModule[] getSelectedRemoteModules() {
ArrayList resources = null;
if (!selection.isEmpty()) {
resources = new ArrayList();
Iterator elements = ((IStructuredSelection)selection).iterator();
while (elements.hasNext()) {
Object next = elements.next();
if (next instanceof RemoteModule) {
resources.add(next);
continue;
}
if (next instanceof IAdaptable) {
IAdaptable a = (IAdaptable) next;
Object adapter = a.getAdapter(RemoteModule.class);
if (adapter instanceof RemoteModule) {
resources.add(adapter);
continue;
}
}
}
}
if (resources != null && !resources.isEmpty()) {
RemoteModule[] result = new RemoteModule[resources.size()];
resources.toArray(result);
return result;
}
return new RemoteModule[0];
}
/*
* @see IActionDelegate#run(IAction)
*/
public void run(IAction action) {
run(new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
final RemoteModule[] projects = getSelectedRemoteModules();
if (projects.length != 1) return;
Shell shell = getShell();
shell.getDisplay().syncExec(new Runnable() {
public void run() {
InputDialog dialog = new InputDialog(getShell(), Policy.bind("DefineVersionAction.enterTag"), Policy.bind("DefineVersionAction.enterTagLong"), null, validator);
if (dialog.open() == InputDialog.OK) {
ICVSRemoteResource resource = projects[0].getCVSResource();
CVSTag tag = new CVSTag(dialog.getValue(), CVSTag.VERSION);
CVSUIPlugin.getPlugin().getRepositoryManager().addVersionTags((ICVSFolder)resource, new CVSTag[] {tag});
}
}
});
}
}, Policy.bind("DefineVersionAction.tag"), this.PROGRESS_DIALOG);
}
/*
* @see TeamAction#isEnabled()
*/
protected boolean isEnabled() throws TeamException {
RemoteModule[] projects = getSelectedRemoteModules();
if (projects.length != 1) return false;
return true;
}
}
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