com.google.dart.tools.search2.internal.ui.SearchAgainAction.java Source code

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/*
 * Copyright (c) 2012, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.dart.tools.search2.internal.ui;

import com.google.dart.tools.search.internal.ui.SearchPluginImages;
import com.google.dart.tools.search.ui.ISearchQuery;
import com.google.dart.tools.search.ui.ISearchResult;
import com.google.dart.tools.search.ui.NewSearchUI;

import org.eclipse.swt.widgets.Shell;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;

class SearchAgainAction extends Action {
    private SearchView fView;

    public SearchAgainAction(SearchView view) {
        setText(SearchMessages.SearchAgainAction_label);
        setToolTipText(SearchMessages.SearchAgainAction_tooltip);
        SearchPluginImages.setImageDescriptors(this, SearchPluginImages.T_LCL, SearchPluginImages.IMG_LCL_REFRESH);
        fView = view;
    }

    public void run() {
        final ISearchResult search = fView.getCurrentSearchResult();
        if (search != null) {
            ISearchQuery query = search.getQuery();
            NewSearchUI.cancelQuery(query);
            if (query.canRerun()) {
                if (query.canRunInBackground())
                    NewSearchUI.runQueryInBackground(query, fView);
                else {
                    Shell shell = fView.getSite().getShell();
                    ProgressMonitorDialog pmd = new ProgressMonitorDialog(shell);
                    IStatus status = NewSearchUI.runQueryInForeground(pmd, query, fView);
                    if (!status.isOK() && status.getSeverity() != IStatus.CANCEL) {
                        ErrorDialog.openError(shell, SearchMessages.SearchAgainAction_Error_title,
                                SearchMessages.SearchAgainAction_Error_message, status);
                    }
                }
            }
        }
    }
}