Merge branch 'machines-are-launch-configs' into development

[Mograsim.git] / plugins / net.mograsim.plugin.core / src / net / mograsim / plugin / util / FileExtensionViewerFilter.java

diff --git a/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/util/FileExtensionViewerFilter.java b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/util/FileExtensionViewerFilter.java
new file mode 100644 (file)
index 0000000..a702937
--- /dev/null
+++ b/plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/util/FileExtensionViewerFilter.java
@@ -0,0 +1,30 @@
+package net.mograsim.plugin.util;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerFilter;
+
+public class FileExtensionViewerFilter extends ViewerFilter
+{
+       private final String fileext;
+
+       public FileExtensionViewerFilter(String fileext)
+       {
+               this.fileext = fileext;
+       }
+
+       @Override
+       public boolean select(Viewer viewer, Object parentElement, Object element)
+       {
+               IResource elementResource = (IResource) element;
+               switch (elementResource.getType())
+               {
+               case IResource.FILE:
+                       return elementResource.getProjectRelativePath().getFileExtension().equals(fileext);
+               case IResource.FOLDER:
+                       return true;
+               default:
+                       return true;
+               }
+       }
+}
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