org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/javafx/control/treetableview/.ratings

-ModelElementTreeViewer.java 9c7637313b0ce4d70566ebb4f90dfca0d9931d09 GREEN
+DynamicTreeTableNameProvider.java 3ca45f24b94e97b02313e80b16ba8b370f541541 GREEN
+ModelElementTreeViewer.java b541376d1b21d38dec80ae6dd5357fe289dcb643 GREEN

org.fortiss.tooling.kernel.ui/src/org/fortiss/tooling/kernel/ui/internal/introspection/KISSViewerLabelProvider.java → org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/javafx/control/treetableview/DynamicTreeTableNameProvider.java

 /*-------------------------------------------------------------------------+
-| Copyright 2016 fortiss GmbH                                              |
+| Copyright 2020 fortiss GmbH                                              |
 |                                                                          |
 | Licensed under the Apache License, Version 2.0 (the "License");          |
 | you may not use this file except in compliance with the License.         |
@@ -13,29 +13,24 @@
 | See the License for the specific language governing permissions and      |
 | limitations under the License.                                           |
 +--------------------------------------------------------------------------*/
-package org.fortiss.tooling.kernel.ui.internal.introspection;
+package org.fortiss.tooling.base.ui.javafx.control.treetableview;
 
-import org.eclipse.jface.viewers.LabelProvider;
-import org.eclipse.swt.graphics.Image;
-import org.fortiss.tooling.kernel.introspection.IIntrospectionItem;
+import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeTableUIProviderBase;
+import org.fortiss.tooling.kernel.model.INamedElement;
 
 /**
- * Label provider for the tree viewer of the {@link KISSViewPart}.
+ * Extensible {@link DynamicTreeTableUIProviderBase} providing the names of elements in the first
+ * column.
  * 
- * @author hoelzl
+ * @author diewald
  */
-final class KISSViewerLabelProvider extends LabelProvider {
+public class DynamicTreeTableNameProvider<T extends INamedElement>
+		extends DynamicTreeTableUIProviderBase<T> {
 	/** {@inheritDoc} */
 	@Override
-	public Image getImage(Object element) {
-		return null;
-	}
-
-	/** {@inheritDoc} */
-	@Override
-	public String getText(Object element) {
-		if(element instanceof IIntrospectionItem) {
-			return ((IIntrospectionItem)element).getIntrospectionLabel();
+	public String getLabel(T element, int column) {
+		if(column == 0) {
+			return element.getName();
 		}
 		return null;
 	}

org.fortiss.tooling.base.ui/src/org/fortiss/tooling/base/ui/javafx/control/treetableview/ModelElementTreeViewer.java

@@ -25,7 +25,7 @@ import org.fortiss.tooling.base.model.element.IHierarchicElement;
 import org.fortiss.tooling.base.model.element.IModelElement;
 import org.fortiss.tooling.common.ui.javafx.AF3FXViewPart;
 import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeContentProviderBase;
-import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeItem;
+import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeItemBase;
 import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeUIProviderBase;
 import org.fortiss.tooling.common.ui.javafx.control.treetableview.DynamicTreeViewer;
 import org.fortiss.tooling.kernel.model.INamedElement;
@@ -131,7 +131,12 @@ public class ModelElementTreeViewer<T extends INamedElement> {
 
 	/** Expands the tree down to the given value. */
 	public void expandItem(T value) {
-		DynamicTreeItem<T> item = dynTreeViewer.findItem(value);
+		DynamicTreeItemBase<T> item = dynTreeViewer.findItem(value);
 		dynTreeViewer.expandItem(item);
 	}
+
+	/** Returns the {@link DynamicTreeItemBase} of the given {@code value} if it exists. */
+	public DynamicTreeItemBase<T> findItem(T value) {
+		return dynTreeViewer.findItem(value);
+	}
 }

org.fortiss.tooling.common.ui/.classpath

@@ -3,6 +3,11 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="external-src"/>
 	<classpathentry kind="src" path="res"/>
+	<classpathentry exported="true" kind="lib" path="lib/controlsfx-11.0.2.jar" sourcepath="lib/controlsfx-11.0.2-sources.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/org.fortiss.tooling.common.ui/lib/controlsfx-11.0.2-javadoc.jar!/"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
 		<attributes>
 			<attribute name="module" value="true"/>

org.fortiss.tooling.common.ui/META-INF/MANIFEST.MF

@@ -24,7 +24,8 @@ Require-Bundle: org.fortiss.tooling.common;visibility:=reexport,
 Bundle-ClassPath: .,
  lib/org.conqat.ide.commons.gef.jar,
  lib/org.conqat.ide.commons.ui.jar,
- lib/swt-grouplayout.jar
+ lib/swt-grouplayout.jar,
+ lib/controlsfx-11.0.2.jar
 Export-Package: aerofx,
  aquafx,
  jfxtras,
@@ -69,6 +70,20 @@ Export-Package: aerofx,
  org.conqat.ide.commons.ui.xmlmodel,
  org.conqat.ide.commons.ui.xmlmodel.databinding,
  org.conqat.ide.commons.ui.xmlmodel.undo,
+ org.controlsfx.control,
+ org.controlsfx.control.action,
+ org.controlsfx.control.cell,
+ org.controlsfx.control.decoration,
+ org.controlsfx.control.table,
+ org.controlsfx.control.table.model,
+ org.controlsfx.control.textfield,
+ org.controlsfx.dialog,
+ org.controlsfx.glyphfont,
+ org.controlsfx.property,
+ org.controlsfx.property.editor,
+ org.controlsfx.tools,
+ org.controlsfx.validation,
+ org.controlsfx.validation.decoration,
  org.eclipse.gmf.runtime.draw2d.ui.figures,
  org.eclipse.gmf.runtime.draw2d.ui.geometry,
  org.eclipse.jface.viewers,
@@ -80,7 +95,6 @@ Export-Package: aerofx,
  org.fortiss.tooling.common.ui.javafx,
  org.fortiss.tooling.common.ui.javafx.control.treetableview,
  org.fortiss.tooling.common.ui.javafx.layout,
- org.fortiss.tooling.common.ui.javafx.style,
  org.fortiss.tooling.common.ui.javafx.lwfxef,
  org.fortiss.tooling.common.ui.javafx.lwfxef.change,
  org.fortiss.tooling.common.ui.javafx.lwfxef.controller,
@@ -96,6 +110,7 @@ Export-Package: aerofx,
  org.fortiss.tooling.common.ui.javafx.lwfxef.visual.elliptic,
  org.fortiss.tooling.common.ui.javafx.lwfxef.visual.rectangular,
  org.fortiss.tooling.common.ui.javafx.lwfxef.visual.widgets,
+ org.fortiss.tooling.common.ui.javafx.style,
  org.fortiss.tooling.common.ui.javafx.util
 Bundle-Vendor: fortiss GmbH
 Bundle-Activator: org.fortiss.tooling.common.ui.ToolingCommonUIActivator

org.fortiss.tooling.common.ui/build.properties

@@ -6,7 +6,8 @@ bin.includes = .,\
                lib/org.conqat.ide.commons.ui.jar,\
                lib/swt-grouplayout.jar,\
                res/,\
-               icons/
+               icons/,\
+               lib/controlsfx-11.0.2.jar
 jars.compile.order = .
 source.. = src/,\
            res/,\

org.fortiss.tooling.common.ui/lib/license-controlsFX.txt

+License of the ControlsFX library
+
+Copyright (c) 2013, ControlsFX
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of ControlsFX, any associated website, nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/.ratings

-AF3FXViewPart.java 3e4510f9e9f86ecf5ba29432342acd50e030aaaa GREEN
+AF3FXViewPart.java af974e21c086a86134d4b2d6cdf9da1a31aea7de GREEN

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/AF3FXViewPart.java

@@ -49,7 +49,7 @@ public abstract class AF3FXViewPart extends FXViewPart {
 	private Pane root;
 
 	/** Specifies the view part's layout and logic. */
-	private ICompositeFXController<? extends Node, ? extends Node> controller;
+	protected final ICompositeFXController<? extends Node, ? extends Node> controller;
 
 	/**
 	 * Constructor. Allows to pass the view's FXML definition file.

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/.ratings

-DynamicTreeContentProviderBase.java 6760a6dc5721175b1dada8f30fd9da05f7bcc4b3 GREEN
-DynamicTreeItem.java 75dc5534b119ffdb3c10a65810c2a0f330b7955e GREEN
-DynamicTreeTableUIProviderBase.java f78c0f8b52fbc939166b3f94f7f6006cc0f4d32b GREEN
-DynamicTreeTableViewer.java 9eb192873acf4f08ab3570c195d8828224a61934 GREEN
-DynamicTreeUIProviderBase.java e9b68607683de279d0cb8712a28dc131c5c33ece GREEN
-DynamicTreeViewer.java 725f41f4fb4b6bfa813f010fb9083ab02eea164a GREEN
+DynamicList.java 786300e2e914826da239329d190abea1710478ea GREEN
+DynamicListContentProvider.java 817cba44f246a361207a88ef9a4e1869215803f7 GREEN
+DynamicStreamContentProvider.java f46e91400609cba54793dd240be0fe2aa0d5cced GREEN
+DynamicTreeContentProviderBase.java 0f6e0a6894752d135847608bc45efa504972bb28 GREEN
+DynamicTreeItem.java 7486071d20e896d6ca9a9101bf105caccf3656d0 GREEN
+DynamicTreeItemBase.java d883066ecc181120302ca32f328538de7a45b093 GREEN
+DynamicTreeTableUIProviderBase.java 1078bd28a6bce5a5a2c60500f2aa1d8b1fdd341b GREEN
+DynamicTreeTableViewer.java ea4ac3530edfa179cfce53bdd7e3a7ae80c435e4 GREEN
+DynamicTreeUIProviderBase.java 82d3c051213f0147f4c67ad247a08696cee73110 GREEN
+DynamicTreeViewer.java e58d2cf7239e45f1b790ce9770a8a8649b1b5fb9 GREEN
 DynamicTreeViewerBase.java a2013538b62d86f6a09efdf2cd78babac2072484 GREEN
+EmptyChildrenContentProvider.java 51b4468f9df8423abeea5ac6aa2f6cf99c2eb512 GREEN
 IDoubleClickHandler.java 447f7769dead9a106b3ea3139ef0da51eb0b9a89 GREEN
+IDynamicItem.java 083d02459e7ec33542d9910c04abe2581e0b5422 GREEN

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicList.java

+/*******************************************************************************
+ * Copyright (c) 2016, 2018 fortiss GmbH.
+ * 
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ * 
+ * Contributors:
+ *     Florian Hoelzl (fortiss GmbH) - initial implementation
+ *     Alexander Diewald (fortiss GmbH) - backport to AF3 & Integration
+ *                                        improvements
+ *
+ *******************************************************************************/
+package org.fortiss.tooling.common.ui.javafx.control.treetableview;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
+
+import javafx.scene.control.TreeItem;
+
+/**
+ * {@link TreeItem} with support for dynamic children using the
+ * {@link DynamicList#update()} method.
+ */
+public class DynamicList<T> extends DynamicTreeItemBase<T> {
+	/** The viewer. */
+	private DynamicTreeContentProviderBase<T> contentProvider;
+
+	/**
+	 * Constructor. The given {@link Supplier} is queried on updates to retrieve a recent list of
+	 * elements to display.
+	 */
+	@SuppressWarnings("unchecked")
+	public DynamicList(Supplier<Stream<T>> data,
+			DynamicStreamContentProvider<T, Supplier<Stream<T>>> contentProvider) {
+		super((T)data);
+		this.contentProvider = contentProvider;
+	}
+
+	/** Constructor. The given collection must be updated by the initializer to reflect changes. */
+	@SuppressWarnings("unchecked")
+	public DynamicList(Collection<T> data, DynamicTreeContentProviderBase<T> contentProvider) {
+		super((T)data);
+		this.contentProvider = contentProvider;
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	public void update() {
+		// remember expanded state of children
+		HashMap<T, TreeItem<T>> expanded = new HashMap<>();
+		for(TreeItem<T> c : getChildren()) {
+			if(c.isExpanded()) {
+				expanded.put(c.getValue(), c);
+			}
+		}
+		// get list of children and create tree items
+		getChildren().clear();
+		for(T element : contentProvider.getFilteredSortedChildren(getValue())) {
+			DynamicTreeItem<T> dti = new DynamicTreeItem<T>(element, contentProvider);
+			getChildren().add(dti);
+			dti.update();
+		}
+	}
+
+	/** {@inheritDoc} */
+	@Override
+	public boolean isLeaf() {
+		Collection<? extends Object> children =
+				contentProvider.getFilteredSortedChildren(getValue());
+		return children == null || children.isEmpty();
+	}
+}

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicListContentProvider.java

+/*******************************************************************************
+ * Copyright (c) 2016, 2018 fortiss GmbH. 
+ * 
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v2.0 which is available at
+ * http://www.eclipse.org/legal/epl-v20.html
+ * 
+ * SPDX-License-Identifier: EPL-2.0
+ * 
+ * Contributors:
+ *     Florian Hoelzl (fortiss GmbH) - initial implementation
+ *     Alexander Diewald (fortiss GmbH) - backport to AF3 & Integration
+ *                                        improvements
+ *
+ *******************************************************************************/
+package org.fortiss.tooling.common.ui.javafx.control.treetableview;
+
+import static java.util.Collections.emptyList;
+
+import java.util.Collection;
+
+/**
+ * Base class for implementing tree content providers used in {@link DynamicTreeViewer} and
+ * {@link DynamicTreeTableViewer}.
+ */
+public class DynamicListContentProvider<T> extends DynamicTreeContentProviderBase<T> {
+	/** Returns the children of the given parent in the tree. */
+	@SuppressWarnings("unchecked")
+	@Override
+	protected Collection<T> getChildren(T parent) {
+		// Pseudo-cast...
+		if(parent instanceof Collection) {
+			return (Collection<T>)parent;
+		}
+		return emptyList();
+	}
+}

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicStreamContentProvider.java

+/*-------------------------------------------------------------------------+
+| Copyright 2020 fortiss GmbH                                              |
+|                                                                          |
+| 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.fortiss.tooling.common.ui.javafx.control.treetableview;
+
+import static java.util.Collections.emptyList;
+import static java.util.stream.Collectors.toList;
+
+import java.util.Collection;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
+
+/**
+ * Content provider whose element list is dynamically retrieved from a supplier.
+ * 
+ * @author diewald
+ */
+public class DynamicStreamContentProvider<T, S extends Supplier<Stream<T>>>
+		extends DynamicTreeContentProviderBase<T> {
+
+	/** {@inheritDoc} */
+	@Override
+	protected Collection<? extends T> getChildren(T parent) {
+		if(parent instanceof Supplier) {
+			@SuppressWarnings("unchecked") Supplier<Stream<T>> supp = ((S)parent);
+			return supp.get().collect(toList());
+		}
+		return emptyList();
+	}
+}

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeContentProviderBase.java

@@ -51,10 +51,10 @@ public abstract class DynamicTreeContentProviderBase<T> {
 	 * toString() contains the filter value. Sub-classes may override or implement
 	 * {@link #filter(Object, String)}.
 	 */
-	protected Predicate<T> getFilterPredicate(String filterValue) {
-		if(filterValue != null && !"".equals(filterValue.trim())) {
+	protected Predicate<T> getFilterPredicate() {
+		if(getFilterExpression() != null && !"".equals(getFilterExpression().trim())) {
 			return (o) -> {
-				return filter(o, filterValue);
+				return filter(o, getFilterExpression());
 			};
 		}
 		return (o) -> true;
@@ -77,12 +77,19 @@ public abstract class DynamicTreeContentProviderBase<T> {
 	}
 
 	/** Returns the filtered children of the given element. */
+	@SuppressWarnings("unchecked")
 	public final Collection<? extends T> getFilteredSortedChildren(T parent) {
-		Collection<? extends T> l = getChildren(parent);
+		Collection<? extends T> l = null;
+		if(parent instanceof Collection) {
+			l = (Collection<T>)parent;
+		} else {
+			l = getChildren(parent);
+		}
+
 		if(l == null) {
 			return emptyList();
 		}
-		return l.stream().filter(getFilterPredicate(getFilterExpression()))
-				.sorted(getSortingComparator()).collect(toList());
+		return l.stream().filter(getFilterPredicate()).sorted(getSortingComparator())
+				.collect(toList());
 	}
 }

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeItem.java

@@ -24,17 +24,18 @@ import javafx.scene.control.TreeItem;
  * {@link TreeItem} with support for dynamic children using the
  * {@link DynamicTreeItem#update()} method.
  */
-public class DynamicTreeItem<T> extends TreeItem<T> {
+public class DynamicTreeItem<T> extends DynamicTreeItemBase<T> {
 	/** The viewer. */
-	private DynamicTreeViewerBase<T> viewer;
+	private DynamicTreeContentProviderBase<T> contentProvider;
 
 	/** Constructor. */
-	public DynamicTreeItem(T data, DynamicTreeViewerBase<T> viewer) {
+	public DynamicTreeItem(T data, DynamicTreeContentProviderBase<T> viewer) {
 		super(data);
-		this.viewer = viewer;
+		this.contentProvider = viewer;
 	}
 
-	/** Updates the children of this item from the underlying content model. */
+	/** {@inheritDoc} */
+	@Override
 	public void update() {
 		// remember expanded state of children
 		HashMap<T, TreeItem<T>> expanded = new HashMap<>();
@@ -45,13 +46,12 @@ public class DynamicTreeItem<T> extends TreeItem<T> {
 		}
 		// get list of children and create tree items
 		getChildren().clear();
-		DynamicTreeContentProviderBase<T> cp = viewer.getContentProvider();
-		for(T element : cp.getFilteredSortedChildren(getValue())) {
+		for(T element : contentProvider.getFilteredSortedChildren(getValue())) {
 			DynamicTreeItem<T> dti;
 			if(expanded.containsKey(element)) {
 				dti = (DynamicTreeItem<T>)expanded.get(element);
 			} else {
-				dti = new DynamicTreeItem<T>(element, viewer);
+				dti = new DynamicTreeItem<T>(element, contentProvider);
 			}
 			getChildren().add(dti);
 			dti.update();
@@ -61,7 +61,8 @@ public class DynamicTreeItem<T> extends TreeItem<T> {
 	/** {@inheritDoc} */
 	@Override
 	public boolean isLeaf() {
-		Collection<? extends Object> children = viewer.getContentProvider().getChildren(getValue());
+		Collection<? extends Object> children =
+				contentProvider.getFilteredSortedChildren(getValue());
 		return children == null || children.isEmpty();
 	}
 }

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeItemBase.java

+/*-------------------------------------------------------------------------+
+| Copyright 2020 fortiss GmbH                                              |
+|                                                                          |
+| 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.fortiss.tooling.common.ui.javafx.control.treetableview;
+
+import javafx.scene.control.TreeItem;
+
+/**
+ * Base class for dynamic {@link TreeItem}s.
+ * 
+ * @author diewald
+ */
+public abstract class DynamicTreeItemBase<T> extends TreeItem<T> implements IDynamicItem {
+
+	/** Constructor. */
+	public DynamicTreeItemBase(T data) {
+		super(data);
+	}
+}

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/control/treetableview/DynamicTreeTableUIProviderBase.java

@@ -61,6 +61,20 @@ public abstract class DynamicTreeTableUIProviderBase<T> {
 		return null;
 	}
 
+	/**
+	 * Returns the style that shall be applied to the {@link TreeItem} of the given element. Return
+	 * {@code null} for the default style.
+	 * 
+	 * @param element
+	 *            to apply a style to.
+	 * @param column
+	 *            column of to apply the style (the element is a row in the table).
+	 * @return style of the element in the CSS format.
+	 */
+	public String getCellStyle(T element, int column) {
+		return null;
+	}
+
 	/**
 	 * @param element
 	 *            the element to be displayed in the current row
@@ -249,6 +263,17 @@ public abstract class DynamicTreeTableUIProviderBase<T> {
 					validateOnKeyReleased(t, columnIndex, item, tf.getText());
 				}
 			});
+			tf.focusedProperty().addListener(new ChangeListener<Boolean>() {
+				// If the focus is lost (user clicking elsewhere), the currently entered value is
+				// committed.
+				@Override
+				public void changed(ObservableValue<? extends Boolean> val, Boolean oldVal,
+						Boolean newVal) {
+					if(!newVal) {
+						commitEdit(tf.getText());
+					}
+				}
+			});
 		}
 
 		/** {@inheritDoc} */
@@ -308,6 +333,11 @@ public abstract class DynamicTreeTableUIProviderBase<T> {
 							// JFX-builtin handling is non-operation in Linux.
 							addContextMenuHandler(menu, data);
 						}
+
+						String style = getCellStyle(data, colIndex);
+						if(style != null) {
+							this.setStyle(style);
+						}
 					}
 					this.setGraphic(icon);
 					this.setContextMenu(menu);