X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fhandler%2FChildren.java;h=368668f3229696739d3508b5e59c0136b73619f2;hp=08134750962ff655c74115a7717752f1333b3243;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Children.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Children.java
index 081347509..368668f32 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Children.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/handler/Children.java
@@ -1,68 +1,68 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
- * in Industry THTH ry.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     VTT Technical Research Centre of Finland - initial API and implementation
- *******************************************************************************/
-package org.simantics.g2d.element.handler;
-
-import java.util.Collection;
-
-import org.simantics.g2d.element.IElement;
-import org.simantics.g2d.element.ElementClass.Single;
-
-/**
- * A handler for retrieving the child elements of an element.
- *
- * @author Tuukka Lehtonen
- */
-@Single
-public interface Children extends ElementHandler {
-
-    public static class ChildEvent {
-        public final IElement             parent;
-        public final Collection<IElement> removed;
-        public final Collection<IElement> added;
-
-        public ChildEvent(IElement parent, Collection<IElement> removed, Collection<IElement> added) {
-            this.parent = parent;
-            this.removed = removed;
-            this.added = added;
-        }
-
-        @Override
-        public String toString() {
-            return getClass().getSimpleName() + "[parent=" + parent + ", removed=" + removed + ", added=" + added + "]";
-        }
-    }
-
-    public interface ChildListener {
-        void elementChildrenChanged(ChildEvent event);
-    }
-
-    /**
-     * @param element the element to check for child elements
-     * @param result the collection to populate with the results or
-     *        <code>null</code> to allocate a new collection. The results shall
-     *        be appended to the provided collection.
-     * @return all child elements of the specified IElement or <code>null</code>
-     *         if result was <code>null</code> and no children exist
-     */
-    Collection<IElement> getChildren(IElement element, Collection<IElement> result);
-
-    /**
-     * @param listener
-     */
-    void addChildListener(IElement element, ChildListener listener);
-
-    /**
-     * @param listener
-     */
-    void removeChildListener(IElement element, ChildListener listener);
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.g2d.element.handler;
+
+import java.util.Collection;
+
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.ElementClass.Single;
+
+/**
+ * A handler for retrieving the child elements of an element.
+ *
+ * @author Tuukka Lehtonen
+ */
+@Single
+public interface Children extends ElementHandler {
+
+    public static class ChildEvent {
+        public final IElement             parent;
+        public final Collection<IElement> removed;
+        public final Collection<IElement> added;
+
+        public ChildEvent(IElement parent, Collection<IElement> removed, Collection<IElement> added) {
+            this.parent = parent;
+            this.removed = removed;
+            this.added = added;
+        }
+
+        @Override
+        public String toString() {
+            return getClass().getSimpleName() + "[parent=" + parent + ", removed=" + removed + ", added=" + added + "]";
+        }
+    }
+
+    public interface ChildListener {
+        void elementChildrenChanged(ChildEvent event);
+    }
+
+    /**
+     * @param element the element to check for child elements
+     * @param result the collection to populate with the results or
+     *        <code>null</code> to allocate a new collection. The results shall
+     *        be appended to the provided collection.
+     * @return all child elements of the specified IElement or <code>null</code>
+     *         if result was <code>null</code> and no children exist
+     */
+    Collection<IElement> getChildren(IElement element, Collection<IElement> result);
+
+    /**
+     * @param listener
+     */
+    void addChildListener(IElement element, ChildListener listener);
+
+    /**
+     * @param listener
+     */
+    void removeChildListener(IElement element, ChildListener listener);
+
+}