org.rstudio.studio.client.workbench.views.packages.ui.CleanUnusedDialog.java Source code

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Here is the source code for org.rstudio.studio.client.workbench.views.packages.ui.CleanUnusedDialog.java

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/*
 * CleanUnusedDialog.java
 *
 * Copyright (C) 2009-14 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.workbench.views.packages.ui;

import java.util.ArrayList;

import org.rstudio.core.client.widget.Operation;
import org.rstudio.core.client.widget.OperationWithInput;
import org.rstudio.studio.client.common.GlobalDisplay;
import org.rstudio.studio.client.packrat.model.PackratPackageAction;
import org.rstudio.studio.client.server.ServerDataSource;

import com.google.gwt.core.client.JsArray;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.TextColumn;

public class CleanUnusedDialog extends PackageActionConfirmationDialog<PackratPackageAction> {
    public CleanUnusedDialog(GlobalDisplay globalDisplay, ServerDataSource<JsArray<PackratPackageAction>> cleanDS,
            OperationWithInput<ArrayList<PackratPackageAction>> checkOperation, Operation cancelOperation) {
        super("Clean Unused Packages", "Remove Packages", cleanDS, checkOperation, cancelOperation);
        globalDisplay_ = globalDisplay;
    }

    @Override
    protected void showNoActionsRequired() {
        globalDisplay_.showMessage(GlobalDisplay.MSG_INFO, "Packrat Clean",
                "No unused packages were found in the library.");
    }

    @Override
    protected String getExplanatoryText() {
        return "These packages are present in your library, but do not "
                + "appear to be used by code in your project. Select any you'd like to " + "clean up.";
    }

    @Override
    protected void addTableColumns(CellTable<PendingAction> table) {
        TextColumn<PendingAction> nameColumn = new TextColumn<PendingAction>() {
            public String getValue(PendingAction action) {
                return action.getActionInfo().getPackage();
            }
        };
        table.addColumn(nameColumn, "Package");
        table.setColumnWidth(nameColumn, 65, Unit.PCT);

        TextColumn<PendingAction> installedColumn = new TextColumn<PendingAction>() {
            public String getValue(PendingAction action) {
                return action.getActionInfo().getLibraryVersion();
            }
        };
        table.addColumn(installedColumn, "Version");
        table.setColumnWidth(installedColumn, 35, Unit.PCT);
    }

    private final GlobalDisplay globalDisplay_;
}