Release RapidMiner 9.1.0

build.gradle

@@ -20,10 +20,10 @@ repositories {
 dependencies {
 
 	// belt project for new data core
-	compile 'com.rapidminer:belt:0.2.0'
+	compile 'com.rapidminer:belt:0.3'
 
 	// belt adapter for conversion between old and new core
-	compile ('com.rapidminer:belt-adapter:0.1.0'){
+	compile ('com.rapidminer:belt-adapter:0.2'){
 		exclude group: 'com.rapidminer.studio', module: 'rapidminer-studio-core'
 	}
 
@@ -38,13 +38,13 @@ dependencies {
 	}
 
 	// RapidMiner API
-	compile 'com.rapidminer:rapidminer-api:0.2.1'
+	compile 'com.rapidminer:rapidminer-api:0.2.2'
 
 	// Alphanumeric sorting
 	compile 'com.rapidminer.external:alphanumeric-sorting:1.0.1'
 
 	// VLDocking as docking framework (https://code.google.com/p/vldocking/)
-	compile 'com.rapidminer.external:vldocking:1.2.2'
+	compile 'com.rapidminer.external:vldocking:9.0.1'
 
 	// Freehep for vector graphic export (http://java.freehep.org/)
 	compile('org.freehep:freehep-graphicsio-ps:2.3') {
@@ -155,7 +155,7 @@ dependencies {
 	compile 'org.jsoup:jsoup:1.8.3'
 
 	// access to windows registry
-	compile 'net.java.dev.jna:jna-platform:4.5.1'
+	compile 'net.java.dev.jna:jna-platform:4.5.2'
 
 	// tests require mockito
 	testCompile 'org.mockito:mockito-core:2.13.0'

gradle.properties

@@ -1,2 +1,2 @@
-version=9.0.0
+version=9.1.0
 group=com.rapidminer.studio

src/main/java/com/rapidminer/Process.java

@@ -844,10 +844,12 @@ public void removeBreakpointListener(final BreakpointListener listener) {
 
 	/** Fires the event that the process was paused. */
 	private void fireBreakpointEvent(final Operator operator, final IOContainer ioContainer, final int location) {
+		LinkedList<BreakpointListener> l;
 		synchronized (breakpointListeners) {
-			for (BreakpointListener l : breakpointListeners) {
-				l.breakpointReached(this, operator, ioContainer, location);
-			}
+			l = new LinkedList<>(breakpointListeners);
+		}
+		for (BreakpointListener listener : l) {
+			listener.breakpointReached(this, operator, ioContainer, location);
 		}
 	}
 

src/main/java/com/rapidminer/adaption/belt/CompatibilityTools.java

@@ -22,6 +22,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
+import com.rapidminer.belt.Builders;
 import com.rapidminer.belt.Column;
 import com.rapidminer.belt.ColumnTypes;
 import com.rapidminer.belt.Context;
@@ -72,12 +73,11 @@ public static Table convertDatetimeToMilliseconds(Table table, Context context)
 		}
 
 		// Replace datetime columns by numeric columns containing the epoch milliseconds
-		TableBuilder builder = Table.from(table);
+		TableBuilder builder = Builders.newTableBuilder(table);
 		for (String label : datetimeLabels) {
-			Column replacement = table.transform(label)
+			Column replacement = table.transform(label).workload(Workload.SMALL)
 					.applyObjectToReal(Instant.class,
 							v -> v != null ? v.toEpochMilli() : Double.NaN,
-							Workload.SMALL,
 							context).toColumn();
 			builder.replace(label, replacement);
 		}

src/main/java/com/rapidminer/adaption/belt/IOTable.java

@@ -74,7 +74,7 @@ public String toString() {
 		str.append(table.height()).append(" examples,").append(Tools.getLineSeparator());
 		str.append(table.width()).append(" attributes,").append(Tools.getLineSeparator());
 
-		List<String> withRoles = table.withMetaData(ColumnRole.class);
+		List<String> withRoles = table.select().withMetaData(ColumnRole.class).labels();
 		boolean first = true;
 		for (String label : withRoles) {
 			if (first) {

src/main/java/com/rapidminer/core/license/ProductLinkRegistry.java

@@ -0,0 +1,111 @@
+/**
+ * Copyright (C) 2001-2018 by RapidMiner and the contributors
+ *
+ * Complete list of developers available at our web site:
+ *
+ * http://rapidminer.com
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the
+ * GNU Affero General Public License as published by the Free Software Foundation, either version 3
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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
+ * Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License along with this program.
+ * If not, see http://www.gnu.org/licenses/.
+ */
+package com.rapidminer.core.license;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.security.AccessControlException;
+import java.security.AccessController;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+import com.rapidminer.license.StudioLicenseConstants;
+import com.rapidminer.license.product.Product;
+import com.rapidminer.security.PluginSandboxPolicy;
+
+
+/**
+ * Registry for custom product links
+ *
+ * @author Jonas Wilms-Pfau
+ * @since 9.1.0
+ */
+public enum ProductLinkRegistry {
+	/**
+	 * Links used for purchase
+	 */
+	PURCHASE;
+
+	private final Map<String, String> productLinkMap = new HashMap<>(0);
+
+	/**
+	 * Registers a link for a product. Any existing mapping for the same productId is overwritten.
+	 *
+	 * <p>Internal, do not use.
+	 *
+	 * @param productId
+	 * 		the {@link Product#getProductId() product id}
+	 * @param link
+	 * 		the link for the product
+	 * @throws NullPointerException
+	 * 		if one of the parameters is {@code null}
+	 * @throws UnsupportedOperationException
+	 * 		if used by 3rd parties, or if {@link StudioLicenseConstants#PRODUCT_ID} is used as a product id
+	 * @throws IllegalArgumentException
+	 * 		if the link is not a valid url
+	 */
+	public void register(String productId, String link) {
+		checkAccess();
+		Objects.requireNonNull(productId, "productId must not be null");
+		Objects.requireNonNull(link, "link must not be null");
+		try {
+			new URL(link);
+		} catch (MalformedURLException mue) {
+			throw new IllegalArgumentException(mue.getMessage(), mue);
+		}
+		if (StudioLicenseConstants.PRODUCT_ID.equals(productId)) {
+			throw new UnsupportedOperationException("Modifications of " + StudioLicenseConstants.PRODUCT_ID + " links are not allowed.");
+		}
+		productLinkMap.put(productId, link);
+	}
+
+	/**
+	 * Returns the link to which the specified licenseProductKey is mapped, or defaultUrl if this registry contains no
+	 * mapping for the key.
+	 *
+	 * @param productId
+	 * 		the {@link Product#getProductId() product id}
+	 * @param defaultLink
+	 * 		the default link
+	 * @return the link for the product, or the {@code defaultLink}
+	 **/
+	public String get(String productId, String defaultLink) {
+		if (productId == null || StudioLicenseConstants.PRODUCT_ID.equals(productId)) {
+			return defaultLink;
+		}
+		return productLinkMap.getOrDefault(productId, defaultLink);
+	}
+
+	/**
+	 * Checks if the caller has the {@link PluginSandboxPolicy#RAPIDMINER_INTERNAL_PERMISSION}
+	 *
+	 * @throws UnsupportedOperationException
+	 * 		if the caller is not signed
+	 */
+	private static void checkAccess() {
+		try {
+			if (System.getSecurityManager() != null) {
+				AccessController.checkPermission(new RuntimePermission(PluginSandboxPolicy.RAPIDMINER_INTERNAL_PERMISSION));
+			}
+		} catch (AccessControlException e) {
+			throw new UnsupportedOperationException("Internal API, cannot be called by unauthorized sources.");
+		}
+	}
+}

src/main/java/com/rapidminer/example/AttributeWeight.java

@@ -18,6 +18,8 @@
 */
 package com.rapidminer.example;
 
+import java.util.Objects;
+
 import com.rapidminer.tools.math.Averagable;
 
 
@@ -111,17 +113,20 @@ public int compareTo(AttributeWeight o) {
 	/** Returns true if both objects have the same name and the same weight. */
 	@Override
 	public boolean equals(Object o) {
-		if (!(o instanceof AttributeWeight)) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
 			return false;
 		}
-		AttributeWeight w = (AttributeWeight) o;
-		return this.name.equals(w.name) && (this.weight == w.weight);
+		AttributeWeight that = (AttributeWeight) o;
+		return Objects.equals(name, that.name) &&
+				Objects.equals(weight, that.weight);
 	}
 
 	@Override
 	public int hashCode() {
-		long bits = Double.doubleToLongBits(this.weight);
-		return this.name.hashCode() ^ ((int) (bits ^ bits >>> 32));
+		return Objects.hash(weight, name);
 	}
 
 	/** Builds the sum of weights and counters. */

src/main/java/com/rapidminer/example/table/DatabaseDataRow.java

@@ -21,6 +21,7 @@
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.sql.Clob;
+import java.sql.Date;
 import java.sql.ResultSet;
 import java.sql.ResultSetMetaData;
 import java.sql.SQLException;
@@ -141,11 +142,21 @@ public static double readColumn(ResultSet resultSet, Attribute attribute) throws
 		int valueType = attribute.getValueType();
 		double value;
 		if (Ontology.ATTRIBUTE_VALUE_TYPE.isA(valueType, Ontology.DATE_TIME)) {
-			Timestamp timestamp = resultSet.getTimestamp(name);
-			if (resultSet.wasNull()) {
-				value = Double.NaN;
-			} else {
-				value = timestamp.getTime();
+			try {
+				Timestamp timestamp = resultSet.getTimestamp(name);
+				if (resultSet.wasNull()) {
+					value = Double.NaN;
+				} else {
+					value = timestamp.getTime();
+				}
+			} catch (ClassCastException e) {
+				// DBase JDBC driver is a bit special and returns an SQL date here. So try that one as well
+				Date date = resultSet.getDate(name);
+				if (resultSet.wasNull()) {
+					value = Double.NaN;
+				} else {
+					value = date.getTime();
+				}
 			}
 		} else if (Ontology.ATTRIBUTE_VALUE_TYPE.isA(valueType, Ontology.NUMERICAL)) {
 			value = resultSet.getDouble(name);

src/main/java/com/rapidminer/gui/ConditionalAction.java

@@ -76,6 +76,9 @@ public abstract class ConditionalAction extends LoggedAbstractAction {
 
 	public static final int PROCESS_IS_ON_REMOTE_REPOSITORY = 10;
 
+	/**
+	 * Process is stored and editable
+	 */
 	public static final int PROCESS_SAVED = 11;
 
 	public static final int PROCESS_RENDERER_IS_VISIBLE = 12;
@@ -86,7 +89,13 @@ public abstract class ConditionalAction extends LoggedAbstractAction {
 
 	public static final int PROCESS_HAS_BREAKPOINTS = 15;
 
-	public static final int NUMBER_OF_CONDITIONS = 16;
+	/**
+	 * Process has a repository location
+	 * @since 9.0.2
+	 */
+	public static final int PROCESS_HAS_REPOSITORY_LOCATION = 16;
+
+	public static final int NUMBER_OF_CONDITIONS = 17;
 
 	private final int[] conditions = new int[NUMBER_OF_CONDITIONS];
 

src/main/java/com/rapidminer/gui/DockableMenu.java

@@ -37,6 +37,7 @@
 import com.rapidminer.gui.tools.ResourceDockKey;
 import com.rapidminer.gui.tools.ResourceMenu;
 import com.rapidminer.gui.tools.ScrollableJPopupMenu;
+import com.rapidminer.tools.I18N;
 import com.rapidminer.tools.LogService;
 import com.rapidminer.tools.SystemInfoUtilities;
 import com.rapidminer.tools.SystemInfoUtilities.OperatingSystem;
@@ -188,6 +189,7 @@ void fill() {
 			if ((PerspectiveModel.RESULT.equals(perspectiveName) && ResultDisplay.RESULT_DOCK_KEY.equals(keyName))
 					|| (PerspectiveModel.DESIGN.equals(perspectiveName) && ProcessPanel.PROCESS_PANEL_DOCK_KEY.equals(keyName))) {
 				item.setEnabled(false);
+				item.setToolTipText(I18N.getGUIMessage("gui.label.dockable.unclosable.tip"));
 			}
 			add(item);
 			ensurePopupHeight();

src/main/java/com/rapidminer/gui/ExampleVisualizer.java

@@ -65,9 +65,10 @@ public ExampleVisualizer(ExampleSet exampleSet) {
 	public void startVisualization(final Object objId) {
 		remapIds();
 
-		double idValue = Double.NaN;
 		JComponent main;
+		int dialogSize = ButtonDialog.MESSAGE;
 		if (idAttribute != null) {
+			final double idValue;
 			if (idAttribute.isNominal()) {
 				idValue = objId instanceof String ? idAttribute.getMapping().mapString((String) objId) : (Double) objId;
 			} else {
@@ -76,6 +77,7 @@ public void startVisualization(final Object objId) {
 			Example example = exampleSet.getExampleFromId(idValue);
 			if (example != null) {
 				main = makeMainVisualizationComponent(example);
+				dialogSize = ButtonDialog.NARROW;
 			} else {
 				main = new JLabel("No information available for object '" + objId + "'.");
 			}
@@ -84,8 +86,8 @@ public void startVisualization(final Object objId) {
 		}
 
 		ButtonDialogBuilder builder = new ButtonDialogBuilder("example_visualizer_dialog");
-		JDialog dialog = builder.setI18nArguments(objId).setContent(main, ButtonDialog.NARROW)
-				.setButtons(DefaultButtons.CLOSE_BUTTON).build();
+		JDialog dialog = builder.setI18nArguments(objId).setContent(main, dialogSize)
+				.setButtons(DefaultButtons.CLOSE_BUTTON).setOwner(ApplicationFrame.getApplicationFrame()).build();
 		dialog.setVisible(true);
 	}