Java Code Examples for javax.swing.text.StyledDocument#getProperty()

/** Test updating document property Document.TitleProperty when dataobject is renamed */
public void testRename () throws IOException {
    FileUtil.createData(FileUtil.getConfigRoot(), "someFolder/someFile.obj");
    
    DataObject obj = DataObject.find(FileUtil.getConfigFile("someFolder/someFile.obj"));
    assertEquals( MyDataObject.class, obj.getClass());
    assertTrue( "we need UniFileLoader", obj.getLoader() instanceof UniFileLoader );

    EditorCookie ec = obj.getCookie(EditorCookie.class);
    
    StyledDocument doc = ec.openDocument();

    String val = (String) doc.getProperty(Document.TitleProperty);
    assertTrue("Test property value", val.startsWith("someFolder/someFile.obj"));

    obj.rename("newFile");

    val = (String) doc.getProperty(Document.TitleProperty);
    assertTrue("Test property value", val.startsWith("someFolder/newFile.obj"));
}
 

/** Test updating document property Document.TitleProperty when dataobject is moved */
public void testMove () throws IOException {
    FileUtil.createData(FileUtil.getConfigRoot(), "someFolder/someFile.obj");
    FileUtil.createFolder(FileUtil.getConfigRoot(), "newFolder");

    DataObject obj = DataObject.find(FileUtil.getConfigFile("someFolder/someFile.obj"));
    DataFolder dFolder = (DataFolder) DataObject.find(FileUtil.getConfigFile("newFolder"));

    assertEquals( MyDataObject.class, obj.getClass());
    assertTrue( "we need UniFileLoader", obj.getLoader() instanceof UniFileLoader );

    EditorCookie ec = obj.getCookie(EditorCookie.class);

    StyledDocument doc = ec.openDocument();

    String val = (String) doc.getProperty(Document.TitleProperty);
    assertTrue("Test property value", val.startsWith("someFolder/someFile.obj"));

    obj.move(dFolder);

    val = (String) doc.getProperty(Document.TitleProperty);
    assertTrue("Test property value", val.startsWith("newFolder/someFile.obj"));
}
 

@Override
protected StyledDocument createStyledDocument(EditorKit kit) {
    StyledDocument doc = super.createStyledDocument(kit);

    //#174763 workaround - there isn't any elegant place where to place
    //a code which needs to be run after document's COMPLETE initialization.
    //DataEditorSupport.createStyledDocument() creates the document via the
    //EditorKit.createDefaultDocument(), but some of the important properties
    //like Document.StreamDescriptionProperty or mimetype are set as the
    //document properties later.
    //A hacky solution is that a Runnable can be set to the postInitRunnable property
    //in the EditorKit.createDefaultDocument() and the runnable is run
    //once the document is completely initialized.
    Runnable postInitRunnable = (Runnable)doc.getProperty("postInitRunnable"); //NOI18N
    if(postInitRunnable != null) {
        postInitRunnable.run();
    }

    return doc;
}
 

@Override
protected void saveFromKitToStream(StyledDocument doc, EditorKit kit, OutputStream stream) throws IOException, BadLocationException {
    Parameters.notNull("doc", doc);
    Parameters.notNull("kit", kit);

    String foundEncoding = (String) doc.getProperty(DOCUMENT_SAVE_ENCODING);
    String encoding = foundEncoding != null ? foundEncoding : defaulEncoding;
    Charset charset = Charset.forName("UTF-8"); //NOI18N
    try {
        charset = Charset.forName(encoding);
    } catch (IllegalCharsetNameException | UnsupportedCharsetException e) {
        LOGGER.log(Level.INFO, "Illegal charset found: {0}, defaulted to UTF-8 as warned by dialog", encoding);
    }
    writeByteOrderMark(charset, stream);
    super.saveFromKitToStream(doc, kit, stream);
}
 

/**
 * @inheritDoc
 */
@Override
protected void saveFromKitToStream(StyledDocument doc, EditorKit kit, OutputStream stream) throws IOException, BadLocationException {
    String foundEncoding = (String) doc.getProperty(DOCUMENT_SAVE_ENCODING);
    String usedEncoding = foundEncoding != null ? foundEncoding : UTF_8_ENCODING;
    final Charset c = Charset.forName(usedEncoding);
    final Writer w = new OutputStreamWriter(stream, c);
    try {
        kit.write(w, doc, 0, doc.getLength());
    } finally {
        w.close();
    }
}
 

@Override
protected StyledDocument createStyledDocument(EditorKit kit) {
    StyledDocument doc = super.createStyledDocument(kit);

    // see TplKit.createDefaultDocument;
    Runnable postInitRunnable = (Runnable) doc.getProperty("postInitRunnable"); //NOI18N
    if (postInitRunnable != null) {
        postInitRunnable.run();
    }

    return doc;
}
 

/**
 * @inheritDoc
 */
@Override
protected void saveFromKitToStream(StyledDocument doc, EditorKit kit, OutputStream stream) throws IOException, BadLocationException {
    String foundEncoding = (String) doc.getProperty(DOCUMENT_SAVE_ENCODING);
    String usedEncoding = foundEncoding != null ? foundEncoding : UTF_8_ENCODING;
    final Charset c = Charset.forName(usedEncoding);
    final Writer w = new OutputStreamWriter(stream, c);
    try {
        kit.write(w, doc, 0, doc.getLength());
    } finally {
        w.close();
    }
}
 

/**
 * Gets the manager instance.
 * @param doc a document containing guarded sections
 * @return the manager instance or <code>null</code>.
 */
public static GuardedSectionManager getInstance(StyledDocument doc) {
    return (GuardedSectionManager) doc.getProperty(GuardedSectionManager.class);
}