From c7da892cb23d50d4d85746c9a0b6b14bf570989d Mon Sep 17 00:00:00 2001
From: Adrian Dudau <adrian.dudau@enea.com>
Date: Thu, 26 Jun 2014 13:23:09 +0200
Subject: initial commit for Enea Linux 4.0

Migrated from the internal git server on the daisy-enea branch

Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
---
 .../org/yocto/bc/ui/filesystem/OEFileSystem.java   | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java

(limited to 'plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java')

diff --git a/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
new file mode 100644
index 0000000..a9712d3
--- /dev/null
+++ b/plugins/org.yocto.bc.ui/src/org/yocto/bc/ui/filesystem/OEFileSystem.java
@@ -0,0 +1,103 @@
+/*****************************************************************************
+ * Copyright (c) 2013 Ken Gilmer, Intel Corporation
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Ken Gilmer - initial API and implementation
+ *     Ioana Grigoropol (Intel) - adapt class for remote support
+ *******************************************************************************/
+package org.yocto.bc.ui.filesystem;
+
+import java.io.File;
+import java.lang.reflect.InvocationTargetException;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Map;
+
+import org.eclipse.core.filesystem.IFileStore;
+import org.eclipse.core.filesystem.IFileSystem;
+import org.eclipse.core.filesystem.provider.FileSystem;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.rse.services.clientserver.messages.SystemMessageException;
+import org.yocto.bc.bitbake.BBSession;
+import org.yocto.bc.ui.Activator;
+import org.yocto.bc.ui.model.ProjectInfo;
+
+/**
+ * A filesystem that ignores specific OE directories that contain derived information.
+ * @author kgilmer
+ *
+ */
+public class OEFileSystem extends FileSystem {
+
+	private static IFileSystem ref;
+	private ProjectInfo projInfo;
+
+	public static IFileSystem getInstance() {
+		return ref;
+	}
+
+	private Map fileStoreCache;
+
+	public OEFileSystem() {
+		ref = this;
+		fileStoreCache = new Hashtable();
+	}
+	
+	@Override
+	public IFileStore getStore(URI uri) {
+		
+		OEFile uf = (OEFile) fileStoreCache.get(uri);
+		setProjInfo(uri);
+		
+		if (uf == null) {
+			BBSession config = null;
+			try {
+				config = Activator.getBBSession(projInfo, new NullProgressMonitor());
+				config.initialize();
+			} catch (Exception e) {
+				return new CustomLocalFile(projInfo.getProjectName(), new File(uri.getPath()));
+			}
+
+			if (config.get("TMPDIR") == null || config.get("DL_DIR") == null || config.get("SSTATE_DIR")== null) {
+				throw new RuntimeException("Invalid local.conf: TMPDIR or DL_DIR or SSTATE_DIR undefined.");
+			}
+			
+			List ignoreList = new ArrayList();
+
+			//These directories are ignored because they contain too many files for Eclipse to handle efficiently.
+			ignoreList.add(config.get("TMPDIR"));
+			ignoreList.add(config.get("DL_DIR"));
+			ignoreList.add(config.get("SSTATE_DIR"));
+
+			//FIXME: add project info
+			try {
+				uf = new OEFile(uri, ignoreList, uri, projInfo, new NullProgressMonitor());
+				fileStoreCache.put(uri, uf);
+			} catch (SystemMessageException e) {
+				e.printStackTrace();
+			}
+		}
+		
+		return uf;
+	}
+
+	private void setProjInfo(URI uri) {
+		try {
+			if(projInfo == null)
+				projInfo = Activator.getProjInfo(uri);
+		} catch (CoreException e) {
+			e.printStackTrace();
+		} catch (InvocationTargetException e) {
+			e.printStackTrace();
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+	}
+}
-- 
cgit v1.2.3-54-g00ecf