Put Eclipse and JCR components in subdirs in order to clarify indirect

[lgpl/argeo-commons.git] / eclipse / org.argeo.cms.swt / src / org / argeo / eclipse / ui / fs / FileIconNameLabelProvider.java

diff --git a/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FileIconNameLabelProvider.java b/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FileIconNameLabelProvider.java
new file mode 100644 (file)
index 0000000..d3fc1c9
--- /dev/null
+++ b/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FileIconNameLabelProvider.java
@@ -0,0 +1,84 @@
+package org.argeo.eclipse.ui.fs;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.swt.graphics.Image;
+
+/** Basic label provider with icon for NIO file viewers */
+public class FileIconNameLabelProvider extends ColumnLabelProvider {
+       private static final long serialVersionUID = 8187902187946523148L;
+
+       private Image folderIcon;
+       private Image fileIcon;
+
+       public FileIconNameLabelProvider() {
+               // if (!PlatformUI.isWorkbenchRunning()) {
+               folderIcon = ImageDescriptor.createFromFile(getClass(), "folder.png").createImage();
+               fileIcon = ImageDescriptor.createFromFile(getClass(), "file.png").createImage();
+               // }
+       }
+
+       @Override
+       public void dispose() {
+               if (folderIcon != null)
+                       folderIcon.dispose();
+               if (fileIcon != null)
+                       fileIcon.dispose();
+               super.dispose();
+       }
+
+       @Override
+       public String getText(Object element) {
+               if (element instanceof Path) {
+                       Path curr = ((Path) element);
+                       Path name = curr.getFileName();
+                       if (name == null)
+                               return "[No name]";
+                       else
+                               return name.toString();
+               } else if (element instanceof ParentDir) {
+                       return "..";
+               }
+               return null;
+       }
+
+       @Override
+       public Image getImage(Object element) {
+               if (element instanceof Path) {
+                       Path curr = ((Path) element);
+                       if (Files.isDirectory(curr))
+                               // if (folderIcon != null)
+                               return folderIcon;
+                       // else
+                       // return
+                       // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);
+                       // else if (fileIcon != null)
+                       return fileIcon;
+                       // else
+                       // return
+                       // PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FILE);
+               } else if (element instanceof ParentDir) {
+                       return folderIcon;
+               }
+               return null;
+       }
+
+       @Override
+       public String getToolTipText(Object element) {
+               if (element instanceof Path) {
+                       Path curr = ((Path) element);
+                       Path name = curr.getFileName();
+                       if (name == null)
+                               return "[No name]";
+                       else
+                               return name.toAbsolutePath().toString();
+               } else if (element instanceof ParentDir) {
+                       return ((ParentDir) element).getPath().toAbsolutePath().toString();
+               }
+               return null;
+       }
+
+}
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