evolvedbinary / elemental / 982

Committed 29 Apr 2025 08:34PM UTC coverage: 56.409% (+0.007%) from 56.402%

Build # 982

Build Type

push

circleci

Committed by

adamretter

Commit Message

[feature] Improve README.md badges

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0.0

/exist-core/src/main/java/org/exist/client/DocumentView.java

/*
 * Elemental
 * Copyright (C) 2024, Evolved Binary Ltd
 *
 * admin@evolvedbinary.com
 * https://www.evolvedbinary.com | https://www.elemental.xyz
 *
 * Use of this software is governed by the Business Source License 1.1
 * included in the LICENSE file and at www.mariadb.com/bsl11.
 *
 * Change Date: 2028-04-27
 *
 * On the date above, in accordance with the Business Source License, use
 * of this software will be governed by the Apache License, Version 2.0.
 *
 * Additional Use Grant: Production use of the Licensed Work for a permitted
 * purpose. A Permitted Purpose is any purpose other than a Competing Use.
 * A Competing Use means making the Software available to others in a commercial
 * product or service that: substitutes for the Software; substitutes for any
 * other product or service we offer using the Software that exists as of the
 * date we make the Software available; or offers the same or substantially
 * similar functionality as the Software.
 *
 * NOTE: Parts of this file contain code from 'The eXist-db Authors'.
 *       The original license header is included below.
 *
 * =====================================================================
 *
 * eXist-db Open Source Native XML Database
 * Copyright (C) 2001 The eXist-db Authors
 *
 * info@exist-db.org
 * http://www.exist-db.org
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package org.exist.client;

import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.*;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Observable;
import java.util.Observer;
import java.util.Properties;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPopupMenu;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.border.BevelBorder;
import javax.xml.transform.OutputKeys;

import org.exist.security.Account;
import org.exist.storage.ElementIndex;
import org.exist.util.ProgressIndicator;
import org.exist.xmldb.UserManagementService;
import org.exist.xmldb.XmldbURI;
import org.exist.xquery.util.URIUtils;
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
import org.fife.ui.rtextarea.RTextScrollPane;
import org.xmldb.api.base.Collection;
import org.xmldb.api.base.Resource;
import org.xmldb.api.base.XMLDBException;
import org.xmldb.api.modules.XMLResource;

import static org.xmldb.api.base.ResourceType.XML_RESOURCE;

/**
 * @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
 */
class DocumentView extends JFrame {

    private static final long serialVersionUID = 1L;

    protected InteractiveClient client;
    private XmldbURI resourceName;
    protected Resource resource;
    protected Collection collection;
    protected boolean readOnly = false;
    protected RSyntaxTextArea text;
    protected RTextScrollPane textScrollPane;
    protected JButton saveButton;
    protected JButton saveAsButton;
    protected JTextField statusMessage;
    protected JTextField positionDisplay;
    protected JProgressBar progress;
    protected JPopupMenu popup;
    protected Properties properties;

    public DocumentView(InteractiveClient client, XmldbURI resourceName, Resource resource, Properties properties) throws XMLDBException {
        super(URIUtils.urlDecodeUtf8(resourceName.lastSegment()));
        this.resourceName = resourceName;
        this.resource = resource;
        this.client = client;
        this.setIconImage(InteractiveClient.getElementalIcon(getClass()).getImage());
        this.collection = client.getCollection();
        this.properties = properties;
        getContentPane().setLayout(new BorderLayout());
        setupComponents();
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent ev) {
                close();
            }
        });
        pack();
    }

    public void viewDocument() {
        try {
            if (XML_RESOURCE.equals(resource.getResourceType()))
            {
                setText((String) resource.getContent());
            } else {
                setText(new String((byte[]) resource.getContent()));
            }

            // lock the resource for editing
            final UserManagementService service = client.current.getService(UserManagementService.class);
            final Account user = service.getAccount(properties.getProperty("user")); //$NON-NLS-1$
            final String lockOwner = service.hasUserLock(resource);
            if (lockOwner != null) {
                if (JOptionPane.showConfirmDialog(this,
                        Messages.getString("DocumentView.6") + lockOwner + //$NON-NLS-1$
                                Messages.getString("DocumentView.7"), //$NON-NLS-1$
                        Messages.getString("DocumentView.8"), //$NON-NLS-1$
                        JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) {
                    dispose();
                    this.setCursor(Cursor.getDefaultCursor());
                    return;
                }
            }

            try {
                service.lockResource(resource, user);
            } catch (final XMLDBException ex) {
                System.out.println(ex.getMessage());
                JOptionPane.showMessageDialog(this,
                        Messages.getString("DocumentView.9")); //$NON-NLS-1$
                setReadOnly();
            }
            setVisible(true);
        } catch (final XMLDBException ex) {
            showErrorMessage(Messages.getString("DocumentView.10") + ex.getMessage(), ex); //$NON-NLS-1$
        }
    }


    private static void showErrorMessage(String message, Throwable t) {
        JScrollPane scroll = null;
        final JTextArea msgArea = new JTextArea(message);
        msgArea.setBorder(BorderFactory.createTitledBorder("Message:")); //$NON-NLS-1$
        msgArea.setEditable(false);
        msgArea.setBackground(null);
        if (t != null) {
            final StringWriter out = new StringWriter();
            final PrintWriter writer = new PrintWriter(out);
            t.printStackTrace(writer);
            final JTextArea stacktrace = new JTextArea(out.toString(), 20, 50);
            stacktrace.setBackground(null);
            stacktrace.setEditable(false);
            scroll = new JScrollPane(stacktrace);
            scroll.setPreferredSize(new Dimension(250, 300));
            scroll.setBorder(BorderFactory
                    .createTitledBorder("Exception Stacktrace:")); //$NON-NLS-1$
        }
        final JOptionPane optionPane = new JOptionPane();
        optionPane.setMessage(new Object[]{msgArea, scroll});
        optionPane.setMessageType(JOptionPane.ERROR_MESSAGE);
        final JDialog dialog = optionPane.createDialog(null, Messages.getString("DocumentView.13")); //$NON-NLS-1$
        dialog.setResizable(true);
        dialog.pack();
        dialog.setVisible(true);
        return;
    }

    public void setReadOnly() {
        text.setEditable(false);
        saveButton.setEnabled(false);
        readOnly = true;
    }

    private void close() {
        unlockView();
    }

    private void unlockView() {
        if (readOnly) {
            return;
        }
        try {
            final UserManagementService service = collection.getService(UserManagementService.class);
            service.unlockResource(resource);
        } catch (final XMLDBException e) {
            e.printStackTrace();
        }
    }

    private void setupComponents() throws XMLDBException {

        /* start of menubar */
        final JMenuBar menubar = new JMenuBar();

        final JMenu fileMenu = new JMenu(Messages.getString("DocumentView.16")); //$NON-NLS-1$
        fileMenu.setMnemonic(KeyEvent.VK_F);
        menubar.add(fileMenu);

        JMenuItem item;
        // Save to database
        item = new JMenuItem(Messages.getString("DocumentView.17"), KeyEvent.VK_S); //$NON-NLS-1$
        item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,
                Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
        item.addActionListener(e -> save());
        fileMenu.add(item);
        /*
        // Refresh
        item = new JMenuItem("Refresh", KeyEvent.VK_R);
        item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R,
                        Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
        item.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                try {
                    refresh() ;
                } catch (XMLDBException u) {
                    u.printStackTrace();
                }
            }
        });
        fileMenu.add(item);
        */

        setJMenuBar(menubar);
        /* end of menubar */
        
        /* The icon toolbar */

        final JToolBar toolbar = new JToolBar();

        //Save button
        URL url = getClass().getResource("icons/Save24.gif"); //$NON-NLS-1$
        saveButton = new JButton(new ImageIcon(url));
        saveButton
                .setToolTipText(Messages.getString("DocumentView.20")); //$NON-NLS-1$
        saveButton.addActionListener(e -> save());
        toolbar.add(saveButton);

        //Save As button
        url = getClass().getResource("icons/SaveAs24.gif"); //$NON-NLS-1$
        saveAsButton = new JButton(new ImageIcon(url));
        saveAsButton
                .setToolTipText(Messages.getString("DocumentView.22")); //$NON-NLS-1$
        saveAsButton.addActionListener(e -> saveAs());
        toolbar.add(saveAsButton);

        //Export button
        url = getClass().getResource("icons/Export24.gif"); //$NON-NLS-1$
        JButton button = new JButton(new ImageIcon(url));
        button.setToolTipText(Messages.getString("DocumentView.24")); //$NON-NLS-1$
        button.addActionListener(e -> {
            try {
                export();
            } catch (final XMLDBException u) {
                u.printStackTrace();
            }
        });
        toolbar.add(button);

        toolbar.addSeparator();

        //Copy button
        url = getClass().getResource("icons/Copy24.gif"); //$NON-NLS-1$
        button = new JButton(new ImageIcon(url));
        button.setToolTipText(Messages.getString("DocumentView.26")); //$NON-NLS-1$
        button.addActionListener(e -> text.copy());
        toolbar.add(button);

        //Cut button
        url = getClass().getResource("icons/Cut24.gif"); //$NON-NLS-1$
        button = new JButton(new ImageIcon(url));
        button.setToolTipText(Messages.getString("DocumentView.28")); //$NON-NLS-1$
        button.addActionListener(e -> text.cut());
        toolbar.add(button);

        //Paste button
        url = getClass().getResource("icons/Paste24.gif"); //$NON-NLS-1$
        button = new JButton(new ImageIcon(url));
        button.setToolTipText(Messages.getString("DocumentView.30")); //$NON-NLS-1$
        button.addActionListener(e -> text.paste());
        toolbar.add(button);

        toolbar.addSeparator();

        //Refresh button
        url = getClass().getResource("icons/Refresh24.gif"); //$NON-NLS-1$
        button = new JButton(new ImageIcon(url));
        button.setToolTipText(Messages.getString("DocumentView.32")); //$NON-NLS-1$
        button.addActionListener(e -> {
            try {
                refresh();
            } catch (final XMLDBException u) {
                u.printStackTrace();
            }
        });
        toolbar.add(button);

        getContentPane().add(toolbar, BorderLayout.NORTH);
        text = new RSyntaxTextArea(14, 80);
        text.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_XML);
        text.setCodeFoldingEnabled(true);
        textScrollPane = new RTextScrollPane(text);

        getContentPane().add(textScrollPane, BorderLayout.CENTER);
        final Box statusbar = Box.createHorizontalBox();
        statusbar.setBorder(BorderFactory
                .createBevelBorder(BevelBorder.LOWERED));
        statusMessage = new JTextField(20);
        statusMessage.setEditable(false);
        statusMessage.setFocusable(false);
        statusMessage.setText(Messages.getString("DocumentView.34") + URIUtils.urlDecodeUtf8(resource.getId()) + Messages.getString("DocumentView.35")); //$NON-NLS-1$ //$NON-NLS-2$
        statusbar.add(statusMessage);
        progress = new JProgressBar();
        progress.setPreferredSize(new Dimension(200, 30));
        progress.setVisible(false);
        statusbar.add(progress);
        positionDisplay = new JTextField(5);
        positionDisplay.setEditable(false);
        positionDisplay.setFocusable(true);
        statusbar.add(positionDisplay);
        text.addCaretListener(e -> {
            final RSyntaxTextArea txt = (RSyntaxTextArea) e.getSource();
            positionDisplay.setText("Line: " + (txt.getCaretLineNumber() + 1) + " Column:" + (txt.getCaretOffsetFromLineStart() + 1));
        });
        getContentPane().add(statusbar, BorderLayout.SOUTH);
    }

    private void save() {
        final Runnable saveTask = () -> {
            try {
                statusMessage.setText(Messages.getString("DocumentView.36") + URIUtils.urlDecodeUtf8(resource.getId())); //$NON-NLS-1$
                if (collection instanceof Observable) {
                    ((Observable) collection)
                            .addObserver(new ProgressObserver());
                }
                progress.setIndeterminate(true);
                progress.setVisible(true);
                resource.setContent(text.getText());
                collection.storeResource(resource);
                if (collection instanceof Observable) {
                    ((Observable) collection).deleteObservers();
                }
            } catch (final XMLDBException e) {
                ClientFrame.showErrorMessage(Messages.getString("DocumentView.37") //$NON-NLS-1$
                        + e.getMessage(), e);
            } finally {
                progress.setVisible(false);
            }
        };
        client.newClientThread("save", saveTask).start();
    }

    private void saveAs() {
        final Runnable saveAsTask = () -> {

            //Get the name to save the resource as
            final String nameres = JOptionPane.showInputDialog(null, Messages.getString("DocumentView.38")); //$NON-NLS-1$
            if (nameres != null) {
                try {
                    //Change status message and display a progress dialog
                    statusMessage.setText(Messages.getString("DocumentView.39") + nameres); //$NON-NLS-1$
                    if (collection instanceof Observable) {
                        ((Observable) collection).addObserver(new ProgressObserver());
                    }
                    progress.setIndeterminate(true);
                    progress.setVisible(true);

                    //Create a new resource as named, set the content, store the resource
                    XMLResource result = null;
                    result = collection.createResource(URIUtils.encodeXmldbUriFor(nameres).toString(), XMLResource.class);
                    result.setContent(text.getText());
                    collection.storeResource(result);
                    client.reloadCollection();    //reload the client collection
                    if (collection instanceof Observable) {
                        ((Observable) collection).deleteObservers();
                    }
                } catch (final XMLDBException e) {
                    ClientFrame.showErrorMessage(Messages.getString("DocumentView.40") + e.getMessage(), e); //$NON-NLS-1$
                } catch (final URISyntaxException e) {
                    ClientFrame.showErrorMessage(Messages.getString("DocumentView.41") + e.getMessage(), e); //$NON-NLS-1$
                } finally {
                    //hide the progress dialog
                    progress.setVisible(false);
                }
            }
        };
        client.newClientThread("save-as", saveAsTask).start();
    }

    private void export() throws XMLDBException {
        final String workDir = properties.getProperty("working-dir", System.getProperty("user.dir"));
        final JFileChooser chooser = new JFileChooser(workDir);
        chooser.setMultiSelectionEnabled(false);
        chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
        chooser.setSelectedFile(Paths.get(resource.getId()).toFile());

        if (chooser.showDialog(this, Messages.getString("DocumentView.44")) == JFileChooser.APPROVE_OPTION) {
            final File file = chooser.getSelectedFile();
            if (file.exists()
                    && JOptionPane.showConfirmDialog(this,
                    Messages.getString("DocumentView.45"), Messages.getString("DocumentView.46"),
                    JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
                return;
            }

            final Charset encoding = Charset.forName(properties.getProperty("encoding"));
            try (final Writer writer = Files.newBufferedWriter(file.toPath(), encoding)) {
                writer.write(text.getText());

            } catch (final IOException e) {
                ClientFrame.showErrorMessage(Messages.getString("DocumentView.48") + e.getMessage(), e);
            }

            final File selectedDir = chooser.getCurrentDirectory();
            properties.setProperty("working-dir", selectedDir.getAbsolutePath());
        }
    }

    private void refresh() throws XMLDBException {
        //First unlock the resource
        unlockView();

        //Reload the resource
        this.resource = client.retrieve(resourceName, properties.getProperty(OutputKeys.INDENT, "yes")); //$NON-NLS-1$

        //View and lock the resource
        viewDocument();
    }

    public void setText(String content) throws XMLDBException {
        text.setText(content);
        text.setCaretPosition(0);
        statusMessage.setText(Messages.getString("DocumentView.52") + XmldbURI.create(client.getCollection().getName()).append(resourceName) + Messages.getString("DocumentView.53") + properties.getProperty("uri")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    class ProgressObserver implements Observer {
        public void update(Observable o, Object arg) {
            progress.setIndeterminate(false);
            final ProgressIndicator ind = (ProgressIndicator) arg;
            progress.setValue(ind.getPercentage());

            if (o instanceof ElementIndex) {
                progress.setString("Storing elements"); //$NON-NLS-1$
            } else {
                progress.setString("Storing nodes"); //$NON-NLS-1$
            }
        }
    }
}

1	/*
2	* Elemental
3	* Copyright (C) 2024, Evolved Binary Ltd
4	*
5	* admin@evolvedbinary.com
6	* https://www.evolvedbinary.com \| https://www.elemental.xyz
7	*
8	* Use of this software is governed by the Business Source License 1.1
9	* included in the LICENSE file and at www.mariadb.com/bsl11.
10	*
11	* Change Date: 2028-04-27
12	*
13	* On the date above, in accordance with the Business Source License, use
14	* of this software will be governed by the Apache License, Version 2.0.
15	*
16	* Additional Use Grant: Production use of the Licensed Work for a permitted
17	* purpose. A Permitted Purpose is any purpose other than a Competing Use.
18	* A Competing Use means making the Software available to others in a commercial
19	* product or service that: substitutes for the Software; substitutes for any
20	* other product or service we offer using the Software that exists as of the
21	* date we make the Software available; or offers the same or substantially
22	* similar functionality as the Software.
23	*
24	* NOTE: Parts of this file contain code from 'The eXist-db Authors'.
25	* The original license header is included below.
26	*
27	* =====================================================================
28	*
29	* eXist-db Open Source Native XML Database
30	* Copyright (C) 2001 The eXist-db Authors
31	*
32	* info@exist-db.org
33	* http://www.exist-db.org
34	*
35	* This library is free software; you can redistribute it and/or
36	* modify it under the terms of the GNU Lesser General Public
37	* License as published by the Free Software Foundation; either
38	* version 2.1 of the License, or (at your option) any later version.
39	*
40	* This library is distributed in the hope that it will be useful,
41	* but WITHOUT ANY WARRANTY; without even the implied warranty of
42	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
43	* Lesser General Public License for more details.
44	*
45	* You should have received a copy of the GNU Lesser General Public
46	* License along with this library; if not, write to the Free Software
47	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
48	*/
49	package org.exist.client;
50
51	import java.awt.BorderLayout;
52	import java.awt.Cursor;
53	import java.awt.Dimension;
54	import java.awt.Toolkit;
55	import java.awt.event.KeyEvent;
56	import java.awt.event.WindowAdapter;
57	import java.awt.event.WindowEvent;
58	import java.io.*;
59	import java.net.URISyntaxException;
60	import java.net.URL;
61	import java.nio.charset.Charset;
62	import java.nio.file.Files;
63	import java.nio.file.Paths;
64	import java.util.Observable;
65	import java.util.Observer;
66	import java.util.Properties;
67
68	import javax.swing.BorderFactory;
69	import javax.swing.Box;
70	import javax.swing.ImageIcon;
71	import javax.swing.JButton;
72	import javax.swing.JDialog;
73	import javax.swing.JFileChooser;
74	import javax.swing.JFrame;
75	import javax.swing.JMenu;
76	import javax.swing.JMenuBar;
77	import javax.swing.JMenuItem;
78	import javax.swing.JOptionPane;
79	import javax.swing.JPopupMenu;
80	import javax.swing.JProgressBar;
81	import javax.swing.JScrollPane;
82	import javax.swing.JTextArea;
83	import javax.swing.JTextField;
84	import javax.swing.JToolBar;
85	import javax.swing.KeyStroke;
86	import javax.swing.border.BevelBorder;
87	import javax.xml.transform.OutputKeys;
88
89	import org.exist.security.Account;
90	import org.exist.storage.ElementIndex;
91	import org.exist.util.ProgressIndicator;
92	import org.exist.xmldb.UserManagementService;
93	import org.exist.xmldb.XmldbURI;
94	import org.exist.xquery.util.URIUtils;
95	import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
96	import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
97	import org.fife.ui.rtextarea.RTextScrollPane;
98	import org.xmldb.api.base.Collection;
99	import org.xmldb.api.base.Resource;
100	import org.xmldb.api.base.XMLDBException;
101	import org.xmldb.api.modules.XMLResource;
102
103	import static org.xmldb.api.base.ResourceType.XML_RESOURCE;
104
105	/**
106	* @author <a href="mailto:adam@evolvedbinary.com">Adam Retter</a>
107	*/
108	class DocumentView extends JFrame {
109
110	private static final long serialVersionUID = 1L;
111
112	protected InteractiveClient client;
113	private XmldbURI resourceName;
114	protected Resource resource;
115	protected Collection collection;
116	protected boolean readOnly = false;	×
117	protected RSyntaxTextArea text;
118	protected RTextScrollPane textScrollPane;
119	protected JButton saveButton;
120	protected JButton saveAsButton;
121	protected JTextField statusMessage;
122	protected JTextField positionDisplay;
123	protected JProgressBar progress;
124	protected JPopupMenu popup;
125	protected Properties properties;
126
127	public DocumentView(InteractiveClient client, XmldbURI resourceName, Resource resource, Properties properties) throws XMLDBException {
128	super(URIUtils.urlDecodeUtf8(resourceName.lastSegment()));	×
129	this.resourceName = resourceName;	×
130	this.resource = resource;	×
131	this.client = client;	×
132	this.setIconImage(InteractiveClient.getElementalIcon(getClass()).getImage());	×
133	this.collection = client.getCollection();	×
134	this.properties = properties;	×
135	getContentPane().setLayout(new BorderLayout());	×
136	setupComponents();	×
137	addWindowListener(new WindowAdapter() {	×
138	public void windowClosing(WindowEvent ev) {
139	close();	×
140	}	×
141	});
142	pack();	×
143	}	×
144
145	public void viewDocument() {
146	try {
147	if (XML_RESOURCE.equals(resource.getResourceType()))	×
148	{
149	setText((String) resource.getContent());	×
150	} else {	×
151	setText(new String((byte[]) resource.getContent()));	×
152	}
153
154	// lock the resource for editing
155	final UserManagementService service = client.current.getService(UserManagementService.class);	×
156	final Account user = service.getAccount(properties.getProperty("user")); //$NON-NLS-1$	×
157	final String lockOwner = service.hasUserLock(resource);	×
158	if (lockOwner != null) {	×
159	if (JOptionPane.showConfirmDialog(this,	×
160	Messages.getString("DocumentView.6") + lockOwner + //$NON-NLS-1$	×
161	Messages.getString("DocumentView.7"), //$NON-NLS-1$	×
162	Messages.getString("DocumentView.8"), //$NON-NLS-1$	×
163	JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) {	×
164	dispose();	×
165	this.setCursor(Cursor.getDefaultCursor());	×
166	return;	×
167	}
168	}
169
170	try {
171	service.lockResource(resource, user);	×
172	} catch (final XMLDBException ex) {	×
173	System.out.println(ex.getMessage());	×
174	JOptionPane.showMessageDialog(this,	×
175	Messages.getString("DocumentView.9")); //$NON-NLS-1$	×
176	setReadOnly();	×
177	}
178	setVisible(true);	×
179	} catch (final XMLDBException ex) {	×
180	showErrorMessage(Messages.getString("DocumentView.10") + ex.getMessage(), ex); //$NON-NLS-1$	×
181	}
182	}	×
183
184
185	private static void showErrorMessage(String message, Throwable t) {
186	JScrollPane scroll = null;	×
187	final JTextArea msgArea = new JTextArea(message);	×
188	msgArea.setBorder(BorderFactory.createTitledBorder("Message:")); //$NON-NLS-1$	×
189	msgArea.setEditable(false);	×
190	msgArea.setBackground(null);	×
191	if (t != null) {	×
192	final StringWriter out = new StringWriter();	×
193	final PrintWriter writer = new PrintWriter(out);	×
194	t.printStackTrace(writer);	×
195	final JTextArea stacktrace = new JTextArea(out.toString(), 20, 50);	×
196	stacktrace.setBackground(null);	×
197	stacktrace.setEditable(false);	×
198	scroll = new JScrollPane(stacktrace);	×
199	scroll.setPreferredSize(new Dimension(250, 300));	×
200	scroll.setBorder(BorderFactory	×
201	.createTitledBorder("Exception Stacktrace:")); //$NON-NLS-1$	×
202	}
203	final JOptionPane optionPane = new JOptionPane();	×
204	optionPane.setMessage(new Object[]{msgArea, scroll});	×
205	optionPane.setMessageType(JOptionPane.ERROR_MESSAGE);	×
206	final JDialog dialog = optionPane.createDialog(null, Messages.getString("DocumentView.13")); //$NON-NLS-1$	×
207	dialog.setResizable(true);	×
208	dialog.pack();	×
209	dialog.setVisible(true);	×
210	return;	×
211	}
212
213	public void setReadOnly() {
214	text.setEditable(false);	×
215	saveButton.setEnabled(false);	×
216	readOnly = true;	×
217	}	×
218
219	private void close() {
220	unlockView();	×
221	}	×
222
223	private void unlockView() {
224	if (readOnly) {	×
225	return;	×
226	}
227	try {
228	final UserManagementService service = collection.getService(UserManagementService.class);	×
229	service.unlockResource(resource);	×
230	} catch (final XMLDBException e) {	×
231	e.printStackTrace();	×
232	}
233	}	×
234
235	private void setupComponents() throws XMLDBException {
236
237	/* start of menubar */
238	final JMenuBar menubar = new JMenuBar();	×
239
240	final JMenu fileMenu = new JMenu(Messages.getString("DocumentView.16")); //$NON-NLS-1$	×
241	fileMenu.setMnemonic(KeyEvent.VK_F);	×
242	menubar.add(fileMenu);	×
243
244	JMenuItem item;
245	// Save to database
246	item = new JMenuItem(Messages.getString("DocumentView.17"), KeyEvent.VK_S); //$NON-NLS-1$	×
247	item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,	×
248	Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));	×
249	item.addActionListener(e -> save());	×
250	fileMenu.add(item);	×
251	/*
252	// Refresh
253	item = new JMenuItem("Refresh", KeyEvent.VK_R);
254	item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_R,
255	Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
256	item.addActionListener(new ActionListener() {
257	public void actionPerformed(ActionEvent e) {
258	try {
259	refresh() ;
260	} catch (XMLDBException u) {
261	u.printStackTrace();
262	}
263	}
264	});
265	fileMenu.add(item);
266	*/
267
268	setJMenuBar(menubar);	×
269	/* end of menubar */
270
271	/* The icon toolbar */
272
273	final JToolBar toolbar = new JToolBar();	×
274
275	//Save button
276	URL url = getClass().getResource("icons/Save24.gif"); //$NON-NLS-1$	×
277	saveButton = new JButton(new ImageIcon(url));	×
278	saveButton	×
279	.setToolTipText(Messages.getString("DocumentView.20")); //$NON-NLS-1$	×
280	saveButton.addActionListener(e -> save());	×
281	toolbar.add(saveButton);	×
282
283	//Save As button
284	url = getClass().getResource("icons/SaveAs24.gif"); //$NON-NLS-1$	×
285	saveAsButton = new JButton(new ImageIcon(url));	×
286	saveAsButton	×
287	.setToolTipText(Messages.getString("DocumentView.22")); //$NON-NLS-1$	×
288	saveAsButton.addActionListener(e -> saveAs());	×
289	toolbar.add(saveAsButton);	×
290
291	//Export button
292	url = getClass().getResource("icons/Export24.gif"); //$NON-NLS-1$	×
293	JButton button = new JButton(new ImageIcon(url));	×
294	button.setToolTipText(Messages.getString("DocumentView.24")); //$NON-NLS-1$	×
295	button.addActionListener(e -> {	×
296	try {
297	export();	×
298	} catch (final XMLDBException u) {	×
299	u.printStackTrace();	×
300	}
301	});	×
302	toolbar.add(button);	×
303
304	toolbar.addSeparator();	×
305
306	//Copy button
307	url = getClass().getResource("icons/Copy24.gif"); //$NON-NLS-1$	×
308	button = new JButton(new ImageIcon(url));	×
309	button.setToolTipText(Messages.getString("DocumentView.26")); //$NON-NLS-1$	×
310	button.addActionListener(e -> text.copy());	×
311	toolbar.add(button);	×
312
313	//Cut button
314	url = getClass().getResource("icons/Cut24.gif"); //$NON-NLS-1$	×
315	button = new JButton(new ImageIcon(url));	×
316	button.setToolTipText(Messages.getString("DocumentView.28")); //$NON-NLS-1$	×
317	button.addActionListener(e -> text.cut());	×
318	toolbar.add(button);	×
319
320	//Paste button
321	url = getClass().getResource("icons/Paste24.gif"); //$NON-NLS-1$	×
322	button = new JButton(new ImageIcon(url));	×
323	button.setToolTipText(Messages.getString("DocumentView.30")); //$NON-NLS-1$	×
324	button.addActionListener(e -> text.paste());	×
325	toolbar.add(button);	×
326
327	toolbar.addSeparator();	×
328
329	//Refresh button
330	url = getClass().getResource("icons/Refresh24.gif"); //$NON-NLS-1$	×
331	button = new JButton(new ImageIcon(url));	×
332	button.setToolTipText(Messages.getString("DocumentView.32")); //$NON-NLS-1$	×
333	button.addActionListener(e -> {	×
334	try {
335	refresh();	×
336	} catch (final XMLDBException u) {	×
337	u.printStackTrace();	×
338	}
339	});	×
340	toolbar.add(button);	×
341
342	getContentPane().add(toolbar, BorderLayout.NORTH);	×
343	text = new RSyntaxTextArea(14, 80);	×
344	text.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_XML);	×
345	text.setCodeFoldingEnabled(true);	×
346	textScrollPane = new RTextScrollPane(text);	×
347
348	getContentPane().add(textScrollPane, BorderLayout.CENTER);	×
349	final Box statusbar = Box.createHorizontalBox();	×
350	statusbar.setBorder(BorderFactory	×
351	.createBevelBorder(BevelBorder.LOWERED));	×
352	statusMessage = new JTextField(20);	×
353	statusMessage.setEditable(false);	×
354	statusMessage.setFocusable(false);	×
355	statusMessage.setText(Messages.getString("DocumentView.34") + URIUtils.urlDecodeUtf8(resource.getId()) + Messages.getString("DocumentView.35")); //$NON-NLS-1$ //$NON-NLS-2$	×
356	statusbar.add(statusMessage);	×
357	progress = new JProgressBar();	×
358	progress.setPreferredSize(new Dimension(200, 30));	×
359	progress.setVisible(false);	×
360	statusbar.add(progress);	×
361	positionDisplay = new JTextField(5);	×
362	positionDisplay.setEditable(false);	×
363	positionDisplay.setFocusable(true);	×
364	statusbar.add(positionDisplay);	×
365	text.addCaretListener(e -> {	×
366	final RSyntaxTextArea txt = (RSyntaxTextArea) e.getSource();	×
367	positionDisplay.setText("Line: " + (txt.getCaretLineNumber() + 1) + " Column:" + (txt.getCaretOffsetFromLineStart() + 1));	×
368	});	×
369	getContentPane().add(statusbar, BorderLayout.SOUTH);	×
370	}	×
371
372	private void save() {
373	final Runnable saveTask = () -> {	×
374	try {
375	statusMessage.setText(Messages.getString("DocumentView.36") + URIUtils.urlDecodeUtf8(resource.getId())); //$NON-NLS-1$	×
376	if (collection instanceof Observable) {	×
377	((Observable) collection)	×
378	.addObserver(new ProgressObserver());	×
379	}
380	progress.setIndeterminate(true);	×
381	progress.setVisible(true);	×
382	resource.setContent(text.getText());	×
383	collection.storeResource(resource);	×
384	if (collection instanceof Observable) {	×
385	((Observable) collection).deleteObservers();	×
386	}
387	} catch (final XMLDBException e) {	×
388	ClientFrame.showErrorMessage(Messages.getString("DocumentView.37") //$NON-NLS-1$	×
389	+ e.getMessage(), e);	×
390	} finally {
391	progress.setVisible(false);	×
392	}
393	};	×
394	client.newClientThread("save", saveTask).start();	×
395	}	×
396
397	private void saveAs() {
398	final Runnable saveAsTask = () -> {	×
399
400	//Get the name to save the resource as
401	final String nameres = JOptionPane.showInputDialog(null, Messages.getString("DocumentView.38")); //$NON-NLS-1$	×
402	if (nameres != null) {	×
403	try {
404	//Change status message and display a progress dialog
405	statusMessage.setText(Messages.getString("DocumentView.39") + nameres); //$NON-NLS-1$	×
406	if (collection instanceof Observable) {	×
407	((Observable) collection).addObserver(new ProgressObserver());	×
408	}
409	progress.setIndeterminate(true);	×
410	progress.setVisible(true);	×
411
412	//Create a new resource as named, set the content, store the resource
413	XMLResource result = null;	×
414	result = collection.createResource(URIUtils.encodeXmldbUriFor(nameres).toString(), XMLResource.class);	×
415	result.setContent(text.getText());	×
416	collection.storeResource(result);	×
417	client.reloadCollection(); //reload the client collection	×
418	if (collection instanceof Observable) {	×
419	((Observable) collection).deleteObservers();	×
420	}
421	} catch (final XMLDBException e) {	×
422	ClientFrame.showErrorMessage(Messages.getString("DocumentView.40") + e.getMessage(), e); //$NON-NLS-1$	×
423	} catch (final URISyntaxException e) {	×
424	ClientFrame.showErrorMessage(Messages.getString("DocumentView.41") + e.getMessage(), e); //$NON-NLS-1$	×
425	} finally {
426	//hide the progress dialog
427	progress.setVisible(false);	×
428	}
429	}
430	};	×
431	client.newClientThread("save-as", saveAsTask).start();	×
432	}	×
433
434	private void export() throws XMLDBException {
435	final String workDir = properties.getProperty("working-dir", System.getProperty("user.dir"));	×
436	final JFileChooser chooser = new JFileChooser(workDir);	×
437	chooser.setMultiSelectionEnabled(false);	×
438	chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);	×
439	chooser.setSelectedFile(Paths.get(resource.getId()).toFile());	×
440
441	if (chooser.showDialog(this, Messages.getString("DocumentView.44")) == JFileChooser.APPROVE_OPTION) {	×
442	final File file = chooser.getSelectedFile();	×
443	if (file.exists()	×
444	&& JOptionPane.showConfirmDialog(this,	×
445	Messages.getString("DocumentView.45"), Messages.getString("DocumentView.46"),	×
446	JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {	×
447	return;	×
448	}
449
450	final Charset encoding = Charset.forName(properties.getProperty("encoding"));	×
451	try (final Writer writer = Files.newBufferedWriter(file.toPath(), encoding)) {	×
452	writer.write(text.getText());	×
453
454	} catch (final IOException e) {	×
455	ClientFrame.showErrorMessage(Messages.getString("DocumentView.48") + e.getMessage(), e);	×
456	}
457
458	final File selectedDir = chooser.getCurrentDirectory();	×
459	properties.setProperty("working-dir", selectedDir.getAbsolutePath());	×
460	}
461	}	×
462
463	private void refresh() throws XMLDBException {
464	//First unlock the resource
465	unlockView();	×
466
467	//Reload the resource
468	this.resource = client.retrieve(resourceName, properties.getProperty(OutputKeys.INDENT, "yes")); //$NON-NLS-1$	×
469
470	//View and lock the resource
471	viewDocument();	×
472	}	×
473
474	public void setText(String content) throws XMLDBException {
475	text.setText(content);	×
476	text.setCaretPosition(0);	×
477	statusMessage.setText(Messages.getString("DocumentView.52") + XmldbURI.create(client.getCollection().getName()).append(resourceName) + Messages.getString("DocumentView.53") + properties.getProperty("uri")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$	×
478	}	×
479
480	class ProgressObserver implements Observer {	×
481	public void update(Observable o, Object arg) {
482	progress.setIndeterminate(false);	×
483	final ProgressIndicator ind = (ProgressIndicator) arg;	×
484	progress.setValue(ind.getPercentage());	×
485
486	if (o instanceof ElementIndex) {	×
487	progress.setString("Storing elements"); //$NON-NLS-1$	×
488	} else {	×
489	progress.setString("Storing nodes"); //$NON-NLS-1$	×
490	}
491	}	×
492	}
493	}

evolvedbinary / elemental / 982

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