com.maddyhome.idea.copyright.actions.RecursionDlg.java Source code

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Here is the source code for com.maddyhome.idea.copyright.actions.RecursionDlg.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 com.maddyhome.idea.copyright.actions;

import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.roots.ProjectFileIndex;
import com.intellij.openapi.roots.ProjectRootManager;
import com.intellij.openapi.ui.DialogWrapper;
import com.intellij.openapi.vfs.VirtualFile;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class RecursionDlg extends DialogWrapper {
    public RecursionDlg(Project project, VirtualFile file) {
        super(project, false);

        logger.debug("file=" + file);

        this.project = project;
        this.file = file;

        setupControls();

        init();
    }

    public boolean isAll() {
        return rbAll.isSelected();
    }

    public boolean includeSubdirs() {
        return cbSubdirs.isSelected();
    }

    private void setupControls() {
        setTitle("Update Copyright");

        setOKButtonText("Run");

        ButtonGroup group = new ButtonGroup();
        group.add(rbFile);
        group.add(rbAll);

        rbFile.setMnemonic('F');
        rbAll.setMnemonic('A');
        cbSubdirs.setMnemonic('I');

        if (file.isDirectory()) {
            rbFile.setText("File");
            rbFile.setEnabled(false);
            rbAll.setText("All files in " + file.getPresentableUrl());
            rbAll.setSelected(true);
            cbSubdirs.setSelected(true);
            cbSubdirs.setEnabled(true);
        } else {
            VirtualFile parent = file.getParent();
            rbFile.setText("File '" + file.getPresentableUrl() + '\'');
            rbFile.setSelected(true);
            if (parent != null) {
                rbAll.setText("All files in " + parent.getPresentableUrl());
                cbSubdirs.setSelected(true);
                cbSubdirs.setEnabled(false);
            } else {
                rbAll.setVisible(false);
                cbSubdirs.setVisible(false);
            }
        }

        VirtualFile check = file;
        if (!file.isDirectory()) {
            check = file.getParent();
        }
        ProjectRootManager prm = ProjectRootManager.getInstance(project);
        ProjectFileIndex pfi = prm.getFileIndex();

        VirtualFile[] children = check != null ? check.getChildren() : VirtualFile.EMPTY_ARRAY;
        boolean hasSubdirs = false;
        for (int i = 0; i < children.length && !hasSubdirs; i++) {
            if (children[i].isDirectory() && !pfi.isExcluded(children[i])) {
                hasSubdirs = true;
            }
        }

        cbSubdirs.setVisible(hasSubdirs);
        if (!hasSubdirs) {
            cbSubdirs.setEnabled(false);
            mainPanel.remove(cbSubdirs);
        }

        ActionListener listener = new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (cbSubdirs.isVisible()) {
                    cbSubdirs.setEnabled(rbAll.isSelected());
                }
            }
        };

        rbFile.addActionListener(listener);
        rbAll.addActionListener(listener);
    }

    protected JComponent createCenterPanel() {
        return mainPanel;
    }

    private final VirtualFile file;
    private JPanel mainPanel;
    private JRadioButton rbFile;
    private JRadioButton rbAll;
    private JCheckBox cbSubdirs;
    private final Project project;

    private static final Logger logger = Logger.getInstance(RecursionDlg.class.getName());

}