org.zaproxy.zap.view.widgets.WritableFileChooser Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of zap Show documentation

The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications. It is designed to be used by people with a wide range of security experience and as such is ideal for developers and functional testers who are new to penetration testing. ZAP provides automated scanners as well as a set of tools that allow you to find security vulnerabilities manually.

There is a newer version: 2.15.0

Show newest version

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 *
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 *
 * Copyright 2014 The ZAP Development Team
 *
 * 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.zaproxy.zap.view.widgets;

import java.io.File;
import java.nio.file.Files;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import org.parosproxy.paros.Constant;
import org.parosproxy.paros.model.Model;

public class WritableFileChooser extends JFileChooser {

    private static final long serialVersionUID = -8600149638325315049L;

    private static final int MINIMUM_SPACE_REQUIREMENT_MB = 5000000;

    public WritableFileChooser() {
        super();
    }

    public WritableFileChooser(File currentDirectory) {
        super(currentDirectory);
    }

    @Override
    public void approveSelection() {
        File selectedFile = getSelectedFile();

        File checkFile = selectedFile;
        boolean fileExists = checkFile.exists();
        if (!fileExists) {
            checkFile = checkFile.getParentFile();
        }
        if (checkFile.getUsableSpace() < MINIMUM_SPACE_REQUIREMENT_MB) {
            int result =
                    JOptionPane.showConfirmDialog(
                            this,
                            Constant.messages.getString(
                                    "report.write.diskspace.warning.dialog.message"),
                            Constant.messages.getString(
                                    "report.write.diskspace.warning.dialog.title"),
                            JOptionPane.YES_NO_OPTION);
            if (result != JOptionPane.YES_OPTION) {
                return;
            }
        }
        if (!Files.isWritable(selectedFile.getParentFile().toPath())) {
            warnNotWritable(
                    "report.write.permission.dir.dialog.message",
                    selectedFile.getParentFile().getAbsolutePath());

            return;
        }
        if (fileExists) {
            if (!Files.isWritable(selectedFile.toPath())) {
                warnNotWritable(
                        "report.write.permission.file.dialog.message",
                        selectedFile.getAbsolutePath());
                return;
            }

            int result =
                    JOptionPane.showConfirmDialog(
                            this,
                            Constant.messages.getString("report.write.overwrite.dialog.message"),
                            Constant.messages.getString("report.write.overwrite.dialog.title"),
                            JOptionPane.YES_NO_OPTION);
            if (result == JOptionPane.NO_OPTION || result == JOptionPane.CLOSED_OPTION) {
                return;
            }
        }
        // Store the user directory as the currently selected one
        Model.getSingleton().getOptionsParam().setUserDirectory(getCurrentDirectory());
        super.approveSelection();
    }

    /**
     * Convenience method that shows an error dialogue with the given message and title.
     *
     * The {@code parent} of the error dialogue is this file chooser.
     *
     * @param message the error message.
     * @param title the title of the dialogue.
     * @since 2.8.0
     */
    protected void showErrorDialog(String message, String title) {
        JOptionPane.showMessageDialog(this, message, title, JOptionPane.ERROR_MESSAGE);
    }

    private void warnNotWritable(String i18nKeyMessage, String path) {
        showErrorDialog(
                Constant.messages.getString(i18nKeyMessage, path),
                Constant.messages.getString("report.write.permission.dialog.title"));
    }
}