X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felement%2FElementClassProviders.java;h=eea425a43c9a8ed2154d93487c5287fdf6492953;hb=refs%2Fchanges%2F38%2F238%2F2;hp=94af84b4e558263c4ff94acdbf8da21793cde1c1;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/ElementClassProviders.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/ElementClassProviders.java
index 94af84b4e..eea425a43 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/element/ElementClassProviders.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/element/ElementClassProviders.java
@@ -1,86 +1,86 @@
-/*******************************************************************************
- * 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;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * An IElementClassProvider provides an abstract way of requesting an
- * ElementClass for a specifiable key. The key is purposefully left abstract.
- * 
- * @author Tuukka Lehtonen
- * 
- * @see IElementClassProvider
- * @see ElementClasses
- */
-public class ElementClassProviders {
-
-    /**
-     * Create an element class provider that provides only a single static
-     * ElementClass regardless of the specified key argument.
-     * 
-     * @param clazz the static element class to provide
-     * @return a provider for the specified element class
-     */
-    public static IElementClassProvider staticProvider(final ElementClass clazz) {
-        return new IElementClassProvider() {
-            @Override
-            public ElementClass get(Object key) {
-                return clazz;
-            }
-        };
-    }
-
-    /**
-     * Create an element class provider that based on the specified map. The
-     * provider will directly access the map with the received keys. The
-     * argument map will be copied.
-     * 
-     * @param map the map to use for element class provision
-     * @return <code>null</code> if there is no provider for the specified key
-     */
-    public static IElementClassProvider mappedProvider(Map<Object, ElementClass> map) {
-        // Copy the map as a safety measure
-        final Map<Object, ElementClass> copy = new HashMap<Object, ElementClass>(map);
-        return new IElementClassProvider() {
-            @Override
-            public ElementClass get(Object key) {
-                return copy.get(key);
-            }
-        };
-    }
-
-    /**
-     * Does the same as {@link #mappedProvider(Map)}, the map is simply provided
-     * differently. The specified array must contain
-     * <code>[key, ElementClass, key, ElementClass, ...]</code>.
-     * 
-     * @param map the map to use for element class provision
-     * @return <code>null</code> if there is no provider for the specified key
-     */
-    public static IElementClassProvider mappedProvider(Object... keyClassPairs) {
-        if (keyClassPairs.length % 2 != 0)
-            throw new IllegalArgumentException();
-        Map<Object, ElementClass> map = new HashMap<Object, ElementClass>();
-        int n = keyClassPairs.length / 2;
-        for (int i = 0; i < n; ++i) {
-            Object key = keyClassPairs[i * 2];
-            Object elementClass = keyClassPairs[i*2+1];
-            if (!(elementClass instanceof ElementClass))
-                throw new IllegalArgumentException("not an ElementClass instance: "  + elementClass);
-            map.put(key, (ElementClass) elementClass);
-        }
-        return mappedProvider(map);
-    }
-
-}
+/*******************************************************************************
+ * 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;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * An IElementClassProvider provides an abstract way of requesting an
+ * ElementClass for a specifiable key. The key is purposefully left abstract.
+ * 
+ * @author Tuukka Lehtonen
+ * 
+ * @see IElementClassProvider
+ * @see ElementClasses
+ */
+public class ElementClassProviders {
+
+    /**
+     * Create an element class provider that provides only a single static
+     * ElementClass regardless of the specified key argument.
+     * 
+     * @param clazz the static element class to provide
+     * @return a provider for the specified element class
+     */
+    public static IElementClassProvider staticProvider(final ElementClass clazz) {
+        return new IElementClassProvider() {
+            @Override
+            public ElementClass get(Object key) {
+                return clazz;
+            }
+        };
+    }
+
+    /**
+     * Create an element class provider that based on the specified map. The
+     * provider will directly access the map with the received keys. The
+     * argument map will be copied.
+     * 
+     * @param map the map to use for element class provision
+     * @return <code>null</code> if there is no provider for the specified key
+     */
+    public static IElementClassProvider mappedProvider(Map<Object, ElementClass> map) {
+        // Copy the map as a safety measure
+        final Map<Object, ElementClass> copy = new HashMap<Object, ElementClass>(map);
+        return new IElementClassProvider() {
+            @Override
+            public ElementClass get(Object key) {
+                return copy.get(key);
+            }
+        };
+    }
+
+    /**
+     * Does the same as {@link #mappedProvider(Map)}, the map is simply provided
+     * differently. The specified array must contain
+     * <code>[key, ElementClass, key, ElementClass, ...]</code>.
+     * 
+     * @param map the map to use for element class provision
+     * @return <code>null</code> if there is no provider for the specified key
+     */
+    public static IElementClassProvider mappedProvider(Object... keyClassPairs) {
+        if (keyClassPairs.length % 2 != 0)
+            throw new IllegalArgumentException();
+        Map<Object, ElementClass> map = new HashMap<Object, ElementClass>();
+        int n = keyClassPairs.length / 2;
+        for (int i = 0; i < n; ++i) {
+            Object key = keyClassPairs[i * 2];
+            Object elementClass = keyClassPairs[i*2+1];
+            if (!(elementClass instanceof ElementClass))
+                throw new IllegalArgumentException("not an ElementClass instance: "  + elementClass);
+            map.put(key, (ElementClass) elementClass);
+        }
+        return mappedProvider(map);
+    }
+
+}