X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fcontent%2FCompositeImageDecorator.java;fp=bundles%2Forg.simantics.browsing.ui%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fcontent%2FCompositeImageDecorator.java;h=0cdadf46df650fe0eec617a05bd06fa9332bad45;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.browsing.ui/src/org/simantics/browsing/ui/content/CompositeImageDecorator.java b/bundles/org.simantics.browsing.ui/src/org/simantics/browsing/ui/content/CompositeImageDecorator.java
new file mode 100644
index 000000000..0cdadf46d
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui/src/org/simantics/browsing/ui/content/CompositeImageDecorator.java
@@ -0,0 +1,36 @@
+package org.simantics.browsing.ui.content;
+
+import java.util.Collection;
+
+public class CompositeImageDecorator implements ImageDecorator {
+
+    Collection<ImageDecorator> decorators;
+
+    public static final ImageDecorator ID = new ImageDecorator() {
+        @Override
+        public <Image> Image decorateImage(Image image, String column, int itemIndex) {
+            return image;
+        }
+    };
+
+    private CompositeImageDecorator(Collection<ImageDecorator> decorators) {
+        this.decorators = decorators;
+    }
+
+    public static ImageDecorator create(Collection<ImageDecorator> decorators) {
+        if(decorators.isEmpty())
+            return ID;
+        else if(decorators.size() == 1)
+            return decorators.iterator().next();
+        else
+            return new CompositeImageDecorator(decorators);
+    }
+
+    @Override
+    public <Image> Image decorateImage(Image image, String column, int itemIndex) {
+        for(ImageDecorator decorator : decorators)
+            image = decorator.decorateImage(image, column, itemIndex);
+        return image;
+    }
+
+}