org.netbeans.modules.subversion.client.MissingClient Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.netbeans.modules.subversion.client;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.net.URL;
import java.util.Arrays;
import java.util.HashSet;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.filechooser.FileFilter;
import org.netbeans.modules.subversion.Subversion;
import org.netbeans.modules.subversion.SvnModuleConfig;
import org.netbeans.modules.subversion.options.SvnOptionsController;
import org.netbeans.modules.versioning.util.AccessibleJFileChooser;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.awt.HtmlBrowser;
import org.openide.filesystems.FileUtil;
import org.openide.util.NbBundle;

/**
 *
 * @author Tomas Stupka
 */
public class MissingClient implements ActionListener, HyperlinkListener {
    
    private final MissingClientPanel panel;
    private static final HashSet ALLOWED_EXECUTABLES =
            new HashSet(Arrays.asList(new String[] {"svn", "svn.exe"} )); //NOI18N
    
    /** Creates a new instance of MissingSvnClient */
    public MissingClient() {
        panel = new MissingClientPanel();
        panel.browseButton.addActionListener(this);        
        panel.executablePathTextField.setText(SvnModuleConfig.getDefault().getExecutableBinaryPath());
        panel.textPane.addHyperlinkListener(this);
    }

    public JPanel getPanel() {
        return panel;
    }

    public void show() {        
        JButton ok = new JButton(NbBundle.getMessage(SvnClientExceptionHandler.class, "CTL_Action_OK"));        
        JButton cancel = new JButton(NbBundle.getMessage(SvnClientExceptionHandler.class, "CTL_Action_Cancel"));        
        NotifyDescriptor descriptor = new NotifyDescriptor (
                panel, 
                NbBundle.getMessage(SvnClientExceptionHandler.class, "MSG_CommandFailed_Title"), 
                NotifyDescriptor.OK_CANCEL_OPTION,
                NotifyDescriptor.ERROR_MESSAGE,
                new Object [] { ok, cancel },
                ok);
        if(DialogDisplayer.getDefault().notify(descriptor) == ok) {
            SvnModuleConfig.getDefault().setExecutableBinaryPath(panel.executablePathTextField.getText());
            SvnClientFactory.resetClient();
        }
    }
    
    @NbBundle.Messages({
        "FileChooser.SvnExecutables.desc=SVN Executables"
    })
    private void onBrowseClick() {
        File oldFile = getExecutableFile();
        JFileChooser fileChooser = new AccessibleJFileChooser(NbBundle.getMessage(SvnOptionsController.class, "ACSD_BrowseFolder"), oldFile);   // NOI18N
        fileChooser.setDialogTitle(NbBundle.getMessage(SvnOptionsController.class, "Browse_title"));                                            // NOI18N
        fileChooser.setMultiSelectionEnabled(false);       
        fileChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
        fileChooser.setFileFilter(new FileFilter() {
            @Override
            public boolean accept(File f) {
                return f.isDirectory() || ALLOWED_EXECUTABLES.contains(f.getName());
            }
            @Override
            public String getDescription() {
                return Bundle.FileChooser_SvnExecutables_desc();
            }
        });
        fileChooser.showDialog(panel, NbBundle.getMessage(SvnOptionsController.class, "OK_Button"));                                            // NOI18N
        File f = fileChooser.getSelectedFile();
        if (f != null) {
            while (!f.exists() || f.isFile()) {
                File parent = f.getParentFile();
                if (parent == null) {
                    break;
                } else {
                    f = parent;
                }
            }
            panel.executablePathTextField.setText(f.getAbsolutePath());
        }
    }

    private File getExecutableFile() {
        String execPath = panel.executablePathTextField.getText();
        return FileUtil.normalizeFile(new File(execPath));
    }    

    @Override
    public void actionPerformed(ActionEvent evt) {
        if(evt.getSource() == panel.browseButton) {
            onBrowseClick();
        }
    }

    @Override
    public void hyperlinkUpdate(HyperlinkEvent e) {
        if(e.getEventType() != HyperlinkEvent.EventType.ACTIVATED) return;
        URL url = e.getURL();
        assert url != null;
        HtmlBrowser.URLDisplayer displayer = HtmlBrowser.URLDisplayer.getDefault ();
        assert displayer != null : "HtmlBrowser.URLDisplayer found.";
        if (displayer != null) {
            displayer.showURL (url);
        } else {
            Subversion.LOG.info("No URLDisplayer found.");
        }
    }
}