org.community.intellij.plugins.communitycase.rebase.RebaseActionDialog.java Source code

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Here is the source code for org.community.intellij.plugins.communitycase.rebase.RebaseActionDialog.java

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/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * 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 org.community.intellij.plugins.communitycase.rebase;

import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.vfs.VirtualFile;
import org.community.intellij.plugins.communitycase.ui.UiUtil;
import org.jetbrains.annotations.Nullable;

import javax.swing.*;
import java.util.List;

/**
 * The rebase action dialog
 */
public class RebaseActionDialog extends DialogWrapper {
    /**
     * The root selector
     */
    private JComboBox myRootComboBox;
    /**
     * The root panel
     */
    private JPanel myPanel;

    /**
     * A constructor
     *
     * @param project     the project to select
     * @param title       the dialog title
     * @param roots       the repository roots for the project
     * @param defaultRoot the guessed default root
     */
    public RebaseActionDialog(Project project, String title, List<VirtualFile> roots, VirtualFile defaultRoot) {
        super(project, true);
        UiUtil.setupRootChooser(project, roots, defaultRoot, myRootComboBox, null);
        setTitle(title);
        setOKButtonText(title);
        init();
    }

    /**
     * Show dialog and select root
     *
     * @return selected root or null if the dialog has been cancelled
     */
    @Nullable
    public VirtualFile selectRoot() {
        show();
        return isOK() ? (VirtualFile) myRootComboBox.getSelectedItem() : null;
    }

    /**
     * {@inheritDoc}
     */
    protected JComponent createCenterPanel() {
        return myPanel;
    }
}