X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=eclipse%2Forg.argeo.cms.swt%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Ffs%2FFsTreeViewer.java;fp=eclipse%2Forg.argeo.cms.swt%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2Ffs%2FFsTreeViewer.java;h=0000000000000000000000000000000000000000;hb=7b242851c0094d13cbaca5b68261ad92c873a59f;hp=f55ead718f7ed89c103cb769fe0531b0688a964c;hpb=dbb84b4ec2d313ec0724d035c32f482ac57974c5;p=lgpl%2Fargeo-commons.git

diff --git a/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FsTreeViewer.java b/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FsTreeViewer.java
deleted file mode 100644
index f55ead718..000000000
--- a/eclipse/org.argeo.cms.swt/src/org/argeo/eclipse/ui/fs/FsTreeViewer.java
+++ /dev/null
@@ -1,144 +0,0 @@
-package org.argeo.eclipse.ui.fs;
-
-import java.io.IOException;
-import java.nio.file.DirectoryIteratorException;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.argeo.eclipse.ui.ColumnDefinition;
-import org.eclipse.jface.viewers.ITreeContentProvider;
-import org.eclipse.jface.viewers.TreeViewer;
-import org.eclipse.jface.viewers.TreeViewerColumn;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Tree;
-import org.eclipse.swt.widgets.TreeColumn;
-
-/**
- * Canonical implementation of a JFace TreeViewer to display the content of a
- * repository
- */
-public class FsTreeViewer extends TreeViewer {
-	private static final long serialVersionUID = -5632407542678477234L;
-
-	private boolean showHiddenItems = false;
-	private boolean showDirectoryFirst = true;
-	private String orderingProperty = FsUiConstants.PROPERTY_NAME;
-
-	public FsTreeViewer(Composite parent, int style) {
-		super(parent, style | SWT.VIRTUAL);
-	}
-
-	public Tree configureDefaultSingleColumnTable(int tableWidthHint) {
-		Tree tree = this.getTree();
-		tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
-		tree.setLinesVisible(true);
-		tree.setHeaderVisible(false);
-//		CmsUtils.markup(tree);
-
-		TreeViewerColumn column = new TreeViewerColumn(this, SWT.NONE);
-		TreeColumn tcol = column.getColumn();
-		tcol.setWidth(tableWidthHint);
-		column.setLabelProvider(new FileIconNameLabelProvider());
-
-		this.setContentProvider(new MyCP());
-		return tree;
-	}
-
-	public Tree configureDefaultTable(List<ColumnDefinition> columns) {
-		this.setContentProvider(new MyCP());
-		Tree tree = this.getTree();
-		tree.setLinesVisible(true);
-		tree.setHeaderVisible(true);
-//		CmsUtils.markup(tree);
-//		CmsUtils.style(tree, MaintenanceStyles.BROWSER_COLUMN);
-		for (ColumnDefinition colDef : columns) {
-			TreeViewerColumn column = new TreeViewerColumn(this, SWT.NONE);
-			column.setLabelProvider(colDef.getLabelProvider());
-			TreeColumn tcol = column.getColumn();
-			tcol.setResizable(true);
-			tcol.setText(colDef.getLabel());
-			tcol.setWidth(colDef.getMinWidth());
-		}
-		return tree;
-	}
-
-	public void setInput(Path dir, String filter) {
-		try (DirectoryStream<Path> stream = Files.newDirectoryStream(dir, filter)) {
-			// TODO make this lazy
-			List<Path> paths = new ArrayList<>();
-			for (Path entry : stream) {
-				paths.add(entry);
-			}
-			Object[] rows = paths.toArray(new Object[0]);
-			this.setInput(rows);
-			// this.setItemCount(rows.length);
-			this.refresh();
-		} catch (IOException | DirectoryIteratorException e) {
-			throw new FsUiException("Unable to filter " + dir + " children with filter " + filter, e);
-		}
-	}
-
-	/** Directly displays bookmarks **/
-	public void setPathsInput(Path... paths) {
-		this.setInput((Object[]) paths);
-		// this.setItemCount(paths.length);
-		this.refresh();
-	}
-
-	private class MyCP implements ITreeContentProvider {
-		private static final long serialVersionUID = 9096550041395433128L;
-		private Object[] elements;
-
-		public void dispose() {
-		}
-
-		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
-			// IMPORTANT: don't forget this: an exception will be thrown if
-			// a selected object is not part of the results anymore.
-			viewer.setSelection(null);
-			this.elements = (Object[]) newInput;
-		}
-
-		@Override
-		public Object[] getElements(Object inputElement) {
-			return elements;
-		}
-
-		@Override
-		public Object[] getChildren(Object parentElement) {
-			Path path = (Path) parentElement;
-			if (!Files.isDirectory(path))
-				return null;
-			else
-				return FsUiUtils.getChildren(path, "*", showHiddenItems, showDirectoryFirst, orderingProperty, false);
-		}
-
-		@Override
-		public Object getParent(Object element) {
-			Path path = (Path) element;
-			return path.getParent();
-		}
-
-		@Override
-		public boolean hasChildren(Object element) {
-			Path path = (Path) element;
-			try {
-				if (!Files.isDirectory(path))
-					return false;
-				else
-					try (DirectoryStream<Path> children = Files.newDirectoryStream(path, "*")) {
-						return children.iterator().hasNext();
-					}
-			} catch (IOException e) {
-				throw new FsUiException("Unable to check child existence on " + path, e);
-			}
-		}
-
-	}
-}