X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.browsing.ui.swt%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fswt%2FIdentifiedStatePersistor.java;fp=bundles%2Forg.simantics.browsing.ui.swt%2Fsrc%2Forg%2Fsimantics%2Fbrowsing%2Fui%2Fswt%2FIdentifiedStatePersistor.java;h=0000000000000000000000000000000000000000;hp=5a3bb75b225af675b90ca05a2bbb021343ba8965;hb=97e8b055b8ad16f1d799c81898fee075780a5a83;hpb=72d52b5910e1ed0141b6768ef700e7321ac05553

diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/IdentifiedStatePersistor.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/IdentifiedStatePersistor.java
deleted file mode 100644
index 5a3bb75b2..000000000
--- a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/IdentifiedStatePersistor.java
+++ /dev/null
@@ -1,103 +0,0 @@
-package org.simantics.browsing.ui.swt;
-
-import java.io.File;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import org.simantics.browsing.ui.ExplorerState;
-import org.simantics.browsing.ui.NodeContext;
-import org.simantics.browsing.ui.StatePersistor;
-import org.simantics.databoard.util.StringUtil;
-import org.simantics.db.common.utils.Logger;
-
-/**
- * @author Tuukka Lehtonen
- */
-public class IdentifiedStatePersistor implements StatePersistor {
-
-	protected final String id;
-
-	public IdentifiedStatePersistor(String id) {
-		this.id = id;
-	}
-
-	@Override
-	public ExplorerState deserialize(File stateLocation, NodeContext root) {
-		return stateLocation == null ? ExplorerState.EMPTY
-				: deserialize(getMementoPath(stateLocation, root));
-	}
-
-	@Override
-	public void serialize(File stateLocation, NodeContext root, ExplorerState state) {
-		if (stateLocation == null || root == null)
-			return;
-		try {
-			GraphExplorerStateBean bean = toStateBean(state, root);
-			Path memento = getMementoPath(stateLocation, root);
-			if (bean != null && memento != null)
-				Files.write(memento, bean.serialize());
-		} catch (Throwable t) {
-			Logger.defaultLogError(t);
-		}
-	}
-
-	protected ExplorerState deserialize(Path path) {
-		if (path == null || !Files.exists(path))
-			return ExplorerState.EMPTY;
-		try {
-			GraphExplorerStateBean stateBean = new GraphExplorerStateBean();
-			stateBean.deserialize( Files.readAllBytes(path) );
-			return toState(stateBean);
-		} catch (Throwable t) {
-			Logger.defaultLogError(t);
-			return ExplorerState.EMPTY;
-		}
-	}
-
-	protected NodeContext[] toNodeContexts(GraphExplorerStateNodeBean[] beans) throws Exception {
-		return NodeContext.NONE;
-	}
-
-	protected List<NodeContext> toNodeContextList(GraphExplorerStateNodeBean[] beans) throws Exception {
-		return beans.length == 0 ? Collections.<NodeContext>emptyList()
-				: Arrays.asList(toNodeContexts(beans));
-	}
-
-	protected GraphExplorerStateNodeBean[] toNodeBeans(NodeContext[] contexts) {
-		return GraphExplorerStateNodeBean.NONE;
-	}
-
-	protected ExplorerState toState(GraphExplorerStateBean stateBean) throws Exception {
-		return new ExplorerState(
-				toNodeContexts(stateBean.topNodePath),
-				stateBean.topNodePathChildIndexes,
-				toNodeContextList(stateBean.expandedNodes),
-				stateBean.columnWidths);
-	}
-
-	/**
-	 * @param state
-	 *            the {@link ExplorerState} to transform into a
-	 *            {@link GraphExplorerStateBean}
-	 * @param root
-	 *            the input root node context that was used to initialize the
-	 *            explorer state
-	 * @return
-	 */
-	protected GraphExplorerStateBean toStateBean(ExplorerState state, NodeContext root) {
-		GraphExplorerStateBean ib = new GraphExplorerStateBean();
-		ib.topNodePath = toNodeBeans(state.topNodePath);
-		ib.topNodePathChildIndexes = state.topNodePathChildIndex;
-		ib.expandedNodes = toNodeBeans(state.expandedNodes.toArray(NodeContext.NONE));
-		ib.columnWidths = state.columnWidths;
-		return ib;
-	}
-
-	protected Path getMementoPath(File stateLocation, NodeContext root) {
-		return stateLocation.toPath().resolve(StringUtil.escapeToFileName(id) + ".ge");
-	}
-
-}
\ No newline at end of file