Rectangle selection triggers file (modified) state

diy-layout-creator --username bancika@gmail.com/diylc-core/src/org/diylc/components/AbstractComponent.java

@@ -12,6 +12,7 @@ import java.awt.font.GlyphVector;
 import java.lang.reflect.Array;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.util.Arrays;
 
 import org.diylc.common.HorizontalAlignment;
 import org.diylc.common.VerticalAlignment;
@@ -88,11 +89,9 @@ public abstract class AbstractComponent<T> implements IDIYComponent<T> {
 	}
 
 	protected void drawCenteredText(Graphics2D g2d, String text, int x, int y,
-			HorizontalAlignment horizontalAlignment,
-			VerticalAlignment verticalAlignment) {
+			HorizontalAlignment horizontalAlignment, VerticalAlignment verticalAlignment) {
 		FontMetrics fontMetrics = g2d.getFontMetrics();
-		Rectangle stringBounds = fontMetrics.getStringBounds(text, g2d)
-				.getBounds();
+		Rectangle stringBounds = fontMetrics.getStringBounds(text, g2d).getBounds();
 
 		Font font = g2d.getFont();
 		FontRenderContext renderContext = g2d.getFontRenderContext();
@@ -132,16 +131,15 @@ public abstract class AbstractComponent<T> implements IDIYComponent<T> {
 	public IDIYComponent<T> clone() throws CloneNotSupportedException {
 		try {
 			// Instantiate object of the same type
-			AbstractComponent<T> newInstance = (AbstractComponent<T>) this
-					.getClass().getConstructors()[0].newInstance();
+			AbstractComponent<T> newInstance = (AbstractComponent<T>) this.getClass()
+					.getConstructors()[0].newInstance();
 			Class<?> clazz = this.getClass();
 			while (AbstractComponent.class.isAssignableFrom(clazz)) {
 				Field[] fields = clazz.getDeclaredFields();
 				clazz = clazz.getSuperclass();
 				// fields = this.getClass().getDeclaredFields();
 				// Copy over all non-static, non-final fields that are declared
-				// in
-				// AbstractComponent or one of it's child classes
+				// in AbstractComponent or one of it's child classes
 				for (Field field : fields) {
 					if (!Modifier.isStatic(field.getModifiers())
 							&& !Modifier.isFinal(field.getModifiers())) {
@@ -154,9 +152,8 @@ public abstract class AbstractComponent<T> implements IDIYComponent<T> {
 								&& value.getClass().isArray()
 								&& value.getClass().getComponentType()
 										.isAssignableFrom(Point.class)) {
-							Object newArray = Array.newInstance(value
-									.getClass().getComponentType(), Array
-									.getLength(value));
+							Object newArray = Array.newInstance(
+									value.getClass().getComponentType(), Array.getLength(value));
 							for (int i = 0; i < Array.getLength(value); i++) {
 								Point p = (Point) Array.get(value, i);
 								Array.set(newArray, i, new Point(p));
@@ -175,7 +172,51 @@ public abstract class AbstractComponent<T> implements IDIYComponent<T> {
 			}
 			return newInstance;
 		} catch (Exception e) {
-			throw new CloneNotSupportedException("Could not clone the component. Reason: " + e.getMessage());
+			throw new CloneNotSupportedException("Could not clone the component. Reason: "
+					+ e.getMessage());
+		}
+	}
+
+	@Override
+	public boolean equalsTo(IDIYComponent<?> other) {
+		if (other == null)
+			return false;
+		if (!other.getClass().equals(this.getClass()))
+			return false;
+		Class<?> clazz = this.getClass();
+		while (AbstractComponent.class.isAssignableFrom(clazz)) {
+			Field[] fields = clazz.getDeclaredFields();
+			clazz = clazz.getSuperclass();
+			// fields = this.getClass().getDeclaredFields();
+			// Copy over all non-static, non-final fields that are declared
+			// in
+			// AbstractComponent or one of it's child classes
+			for (Field field : fields) {
+				if (!Modifier.isStatic(field.getModifiers())
+						&& !Modifier.isFinal(field.getModifiers())) {
+					field.setAccessible(true);
+					try {
+						Object value = field.get(this);
+						Object otherValue = field.get(other);
+						if (!compareObjects(value, otherValue))
+							return false;
+					} catch (Exception e) {
+						throw new RuntimeException(e);
 					}
 				}
 			}
+		}
+		return true;
+	}
+
+	private boolean compareObjects(Object o1, Object o2) {
+		if (o1 == null && o2 == null)
+			return true;
+		if (o1 == null || o2 == null)
+			return false;
+		if (o1.getClass().isArray()) {
+			return Arrays.equals((Object[])o1, (Object[])o2);
+		}
+		return o1.equals(o2);
+	}
+}

diy-layout-creator --username bancika@gmail.com/diylc-core/src/org/diylc/core/IDIYComponent.java

@@ -107,8 +107,7 @@ public interface IDIYComponent<T> extends Serializable {
 	 * @param project
 	 * @param drawingObserver
 	 */
-	void draw(Graphics2D g2d, ComponentState componentState,
-			boolean outlineMode, Project project,
+	void draw(Graphics2D g2d, ComponentState componentState, boolean outlineMode, Project project,
 			IDrawingObserver drawingObserver);
 
 	/**
@@ -127,4 +126,12 @@ public interface IDIYComponent<T> extends Serializable {
 	 * @return
 	 */
 	IDIYComponent<T> clone() throws CloneNotSupportedException;
+
+	/**
+	 * Checks if two components are equal.
+	 * 
+	 * @param other
+	 * @return
+	 */
+	boolean equalsTo(IDIYComponent<?> other);
 }

diy-layout-creator --username bancika@gmail.com/diylc-core/src/org/diylc/core/Project.java

@@ -4,6 +4,7 @@ import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -167,8 +168,18 @@ public class Project implements Serializable {
 		if (components == null) {
 			if (other.components != null)
 				return false;
-		} else if (!components.equals(other.components))
+		} else if (components.size() != other.components.size()) {
 			return false;
+		} else {
+			Iterator<IDIYComponent<?>> i1 = components.iterator();
+			Iterator<IDIYComponent<?>> i2 = other.components.iterator();
+			while (i1.hasNext()) {
+				IDIYComponent<?> c1 = i1.next();
+				IDIYComponent<?> c2 = i2.next();
+				if (!c1.equalsTo(c2))
+					return false;
+			}
+		}
 		if (description == null) {
 			if (other.description != null)
 				return false;

diy-layout-creator --username bancika@gmail.com/diylc-swing/update.xml

@@ -717,5 +717,21 @@
 			</changes>
 			<url>http://code.google.com/p/diy-layout-creator/downloads/list</url>
 		</org.diylc.appframework.update.Version>
+		<org.diylc.appframework.update.Version>
+			<versionNumber>
+				<major>3</major>
+				<minor>12</minor>
+				<build>0</build>
+			</versionNumber>
+			<releaseDate>2012-08-20 21:00:00.000 CET</releaseDate>
+			<name></name>
+			<changes>				
+				<org.diylc.appframework.update.Change>
+					<changeType>BUG_FIX</changeType>
+					<description>Rectangle selection triggers file (modified) state</description>
+				</org.diylc.appframework.update.Change>			
+			</changes>
+			<url>http://code.google.com/p/diy-layout-creator/downloads/list</url>
+		</org.diylc.appframework.update.Version>
 	</a>
 </java.util.Arrays_-ArrayList>