X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2Fimpl%2FElement.java;h=d8d31ec6d89f7bd225dfa3eec8b79576dd98a691;hb=a43df9e895f022132f9b94dfedeae78fb4eed712;hp=e1b54d84e12d3f8e7a532a23a248413ce859ebcb;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/impl/Element.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/impl/Element.java
index e1b54d84e..d8d31ec6d 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/impl/Element.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/impl/Element.java
@@ -1,161 +1,161 @@
-/*******************************************************************************
- * 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.impl;
-
-import java.util.Map;
-
-import org.simantics.g2d.diagram.IDiagram;
-import org.simantics.g2d.element.ElementClass;
-import org.simantics.g2d.element.ElementHints;
-import org.simantics.g2d.element.IElement;
-import org.simantics.g2d.element.handler.ElementAdapter;
-import org.simantics.g2d.element.handler.LifeCycle;
-import org.simantics.utils.datastructures.hints.HintContext;
-
-/**
- * @author Toni Kalajainen
- */
-public class Element extends HintContext implements IElement {
-
-    /**
-     * Spawn brand new element to the world.
-     * The element is initialized.
-     * 
-     * @param clazz
-     * @return
-     */
-    public static IElement clone(IElement cloneFrom)
-    {
-        IElement e = new Element(cloneFrom.getElementClass());
-        e.setHints(cloneFrom.getHints());
-        return e;
-    }
-
-    /**
-     * Spawn brand new element to the world.
-     * The element is initialized.
-     * 
-     * @param clazz
-     * @return
-     */
-    public static IElement spawnNew(ElementClass clazz)
-    {
-        assert(clazz!=null);
-        IElement e = new Element(clazz);
-        Element.fireCreated(e);
-        return e;
-    }
-
-    /**
-     * Instantiate old element back into the world. Initialization is
-     * bypassed.
-     * 
-     * @param clazz
-     * @param oldValues old values of the element (or null)
-     * @return
-     */
-    public static IElement instantiate(ElementClass clazz, Map<Key, Object> oldValues)
-    {
-        IElement e = new Element(clazz);
-        if (oldValues!=null)
-            e.setHints(oldValues);
-        return e;
-    }
-
-    private ElementClass clazz;
-    private IDiagram diagram;
-
-    public Element(ElementClass clazz)
-    {
-        assert(clazz!=null);
-        this.clazz = clazz;
-    }
-
-    @Override
-    public IDiagram getDiagram() {
-        assert(diagram!=null);
-        return diagram;
-    }
-
-    @Override
-    public IDiagram peekDiagram() {
-        return diagram;
-    }
-
-    @Override
-    public ElementClass getElementClass() {
-        return clazz;
-    }
-
-    /**
-     * This is an internal mechanism to be used only when in complete
-     * comprehension of the effects. Care must be taken to install the right
-     * hints when setting a new element class.
-     * 
-     * @param newClass
-     * @param newHints
-     */
-    public void setElementClass(ElementClass newClass) {
-        if (newClass == null)
-            throw new IllegalArgumentException("null element class");
-        clazz = newClass;
-    }
-
-    @Override
-    public String toString() {
-        String text = getHint(ElementHints.KEY_TEXT);
-        if (text==null) text = "";
-        Object dada = getHint(ElementHints.KEY_OBJECT);
-        if (dada==null) dada = "";
-        String clazzId = clazz.getId();
-        String clazzStr = clazzId != null && !clazzId.isEmpty() ? clazzId
-                : (clazz.getClass().getSimpleName() + "@" + clazz.hashCode());
-        return clazzStr + "[" + super.toString() + " " + text + " " + dada + "]";
-    }
-
-    @Override
-    public void addedToDiagram(IDiagram diagram) {
-        this.diagram = diagram;
-    }
-
-    @Override
-    public void destroy() {
-        Element.fireDestroyed(this);
-    }
-
-    public static void fireDestroyed(IElement e)
-    {
-        for (LifeCycle lc : e.getElementClass().getItemsByClass(LifeCycle.class))
-            lc.onElementDestroyed(e);
-    }
-
-    public static void fireCreated(IElement e)
-    {
-        for (LifeCycle lc : e.getElementClass().getItemsByClass(LifeCycle.class))
-            lc.onElementCreated(e);
-    }
-
-    @Override
-    public void dispose() {
-        clearWithoutNotification();
-    }
-
-    public <T> T adapt(Class<T> adapter) {
-        for (ElementAdapter ea : clazz.getItemsByClass(ElementAdapter.class))
-        {
-            T result = ea.adapt(this, adapter);
-            if (result!=null) return result;
-        }
-        return null;
-    }
-
-}
+/*******************************************************************************
+ * 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.impl;
+
+import java.util.Map;
+
+import org.simantics.g2d.diagram.IDiagram;
+import org.simantics.g2d.element.ElementClass;
+import org.simantics.g2d.element.ElementHints;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.ElementAdapter;
+import org.simantics.g2d.element.handler.LifeCycle;
+import org.simantics.utils.datastructures.hints.HintContext;
+
+/**
+ * @author Toni Kalajainen
+ */
+public class Element extends HintContext implements IElement {
+
+    /**
+     * Spawn brand new element to the world.
+     * The element is initialized.
+     * 
+     * @param clazz
+     * @return
+     */
+    public static IElement clone(IElement cloneFrom)
+    {
+        IElement e = new Element(cloneFrom.getElementClass());
+        e.setHints(cloneFrom.getHints());
+        return e;
+    }
+
+    /**
+     * Spawn brand new element to the world.
+     * The element is initialized.
+     * 
+     * @param clazz
+     * @return
+     */
+    public static IElement spawnNew(ElementClass clazz)
+    {
+        assert(clazz!=null);
+        IElement e = new Element(clazz);
+        Element.fireCreated(e);
+        return e;
+    }
+
+    /**
+     * Instantiate old element back into the world. Initialization is
+     * bypassed.
+     * 
+     * @param clazz
+     * @param oldValues old values of the element (or null)
+     * @return
+     */
+    public static IElement instantiate(ElementClass clazz, Map<Key, Object> oldValues)
+    {
+        IElement e = new Element(clazz);
+        if (oldValues!=null)
+            e.setHints(oldValues);
+        return e;
+    }
+
+    private ElementClass clazz;
+    private IDiagram diagram;
+
+    public Element(ElementClass clazz)
+    {
+        assert(clazz!=null);
+        this.clazz = clazz;
+    }
+
+    @Override
+    public IDiagram getDiagram() {
+        assert(diagram!=null);
+        return diagram;
+    }
+
+    @Override
+    public IDiagram peekDiagram() {
+        return diagram;
+    }
+
+    @Override
+    public ElementClass getElementClass() {
+        return clazz;
+    }
+
+    /**
+     * This is an internal mechanism to be used only when in complete
+     * comprehension of the effects. Care must be taken to install the right
+     * hints when setting a new element class.
+     * 
+     * @param newClass
+     * @param newHints
+     */
+    public void setElementClass(ElementClass newClass) {
+        if (newClass == null)
+            throw new IllegalArgumentException("null element class");
+        clazz = newClass;
+    }
+
+    @Override
+    public String toString() {
+        String text = getHint(ElementHints.KEY_TEXT);
+        if (text==null) text = "";
+        Object dada = getHint(ElementHints.KEY_OBJECT);
+        if (dada==null) dada = "";
+        String clazzId = clazz.getId();
+        String clazzStr = clazzId != null && !clazzId.isEmpty() ? clazzId
+                : (clazz.getClass().getSimpleName() + "@" + clazz.hashCode());
+        return clazzStr + "[" + super.toString() + " " + text + " " + dada + "]";
+    }
+
+    @Override
+    public void addedToDiagram(IDiagram diagram) {
+        this.diagram = diagram;
+    }
+
+    @Override
+    public void destroy() {
+        Element.fireDestroyed(this);
+    }
+
+    public static void fireDestroyed(IElement e)
+    {
+        for (LifeCycle lc : e.getElementClass().getItemsByClass(LifeCycle.class))
+            lc.onElementDestroyed(e);
+    }
+
+    public static void fireCreated(IElement e)
+    {
+        for (LifeCycle lc : e.getElementClass().getItemsByClass(LifeCycle.class))
+            lc.onElementCreated(e);
+    }
+
+    @Override
+    public void dispose() {
+        clearWithoutNotification();
+    }
+
+    public <T> T adapt(Class<T> adapter) {
+        for (ElementAdapter ea : clazz.getItemsByClass(ElementAdapter.class))
+        {
+            T result = ea.adapt(this, adapter);
+            if (result!=null) return result;
+        }
+        return null;
+    }
+
+}