package jetbrains.mps.vcs.plugin;
/*Generated by MPS */
import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.Map;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;
import org.jetbrains.annotations.NotNull;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import jetbrains.mps.project.MPSProject;
import java.util.List;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.vcs.diff.ui.StructDifferenceDialog;
public class ShowNodeDifference_Action extends BaseAction {
private static final Icon ICON = null;
public ShowNodeDifference_Action() {
super("Compare Two Nodes", "Structure difference (node IDs ignored) between two nodes", ICON);
this.setIsAlwaysVisible(false);
this.setExecuteOutsideCommand(true);
}
@Override
public boolean isDumbAware() {
return true;
}
@Override
public boolean isApplicable(AnActionEvent event, final Map<String, Object> _params) {
return event.getData(MPSCommonDataKeys.NODES).size() == 2;
}
@Override
public void doUpdate(@NotNull AnActionEvent event, final Map<String, Object> _params) {
this.setEnabledState(event.getPresentation(), this.isApplicable(event, _params));
}
@Override
protected boolean collectActionData(AnActionEvent event, final Map<String, Object> _params) {
if (!(super.collectActionData(event, _params))) {
return false;
}
{
Project p = event.getData(CommonDataKeys.PROJECT);
if (p == null) {
return false;
}
}
{
MPSProject p = event.getData(MPSCommonDataKeys.MPS_PROJECT);
if (p == null) {
return false;
}
}
{
List<SNode> p = event.getData(MPSCommonDataKeys.NODES);
if (p == null) {
return false;
}
}
return true;
}
@Override
public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
event.getData(MPSCommonDataKeys.MPS_PROJECT).getRepository().getModelAccess().runReadAction(new Runnable() {
public void run() {
SNode n1 = event.getData(MPSCommonDataKeys.NODES).get(0);
SNode n2 = event.getData(MPSCommonDataKeys.NODES).get(1);
StructDifferenceDialog.showNodeDifference(event.getData(CommonDataKeys.PROJECT), n1, n2, n1.toString(), n2.toString());
}
});
}
}