Adding missing Sync handler.

ide/ide.remote/src/org/netbeans/modules/remote/ide/sync/SyncHandler.java

@@ -0,0 +1,138 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.netbeans.modules.remote.ide.sync;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import org.netbeans.api.editor.EditorRegistry;
+import org.netbeans.api.project.Project;
+import org.netbeans.api.project.ProjectManager;
+import org.netbeans.api.project.ui.OpenProjects;
+import org.netbeans.modules.remote.RemoteInvocation;
+import org.netbeans.modules.remote.Utils;
+import org.netbeans.modules.remote.ide.RemoteManager;
+import org.netbeans.modules.remote.ide.fs.RemoteFileSystem;
+import org.openide.cookies.EditorCookie;
+import org.openide.filesystems.FileObject;
+import org.openide.text.Line.ShowOpenType;
+import org.openide.text.Line.ShowVisibilityType;
+import org.openide.text.NbDocument;
+import org.openide.util.Exceptions;
+import org.openide.util.Pair;
+
+/**
+ *
+ * @author lahvac
+ */
+public class SyncHandler {
+
+    public static void startSync(RemoteFileSystem rfs) {
+        SyncHandler handler = RemoteManager.getDefault().getService(rfs.getRemoteDescription(), "sync", streams -> new SyncHandler(streams.in(), streams.out(), rfs.getRoot()));
+
+        handler.startSync();
+    }
+
+    private final FileObject remoteRoot;
+    private final SyncInterface proxy;
+
+    public SyncHandler(InputStream in, OutputStream out, FileObject remoteRoot) {
+        this.remoteRoot = remoteRoot;
+        proxy = RemoteInvocation.caller(in, out, SyncInterface.class);
+    }
+
+    private void startSync() {
+        List<Project> projects = new ArrayList<>();
+
+        for (String prj : proxy.openedProjects()) {
+            try {
+                FileObject prjFO = Utils.resolveRemotePath(remoteRoot, prj);
+                Project project = ProjectManager.getDefault().findProject(prjFO);
+
+                if (project != null) {
+                    projects.add(project);
+                }
+            } catch (IOException | IllegalArgumentException ex) {
+                Exceptions.printStackTrace(ex);
+            }
+        }
+
+        OpenProjects.getDefault().open(projects.toArray(Project[]::new), false);
+
+        List<Pair<FileObject, Integer>> openedEditors = new ArrayList<>();
+
+        for (EditorDescription editor : proxy.openedEditors()) {
+            try {
+                FileObject prjFO = Utils.resolveRemotePath(remoteRoot, editor.getPath());
+
+                if (prjFO != null) {
+                    openedEditors.add(Pair.of(prjFO, editor.getCaret()));
+                }
+            } catch (IllegalArgumentException ex) {
+                Exceptions.printStackTrace(ex);
+            }
+        }
+
+        Pair<FileObject, Integer> first = openedEditors.isEmpty() ? null : openedEditors.get(0);
+        Collections.reverse(openedEditors);
+
+        openedEditors.stream().forEach(desc -> {
+            //TODO: FOCUS(!)
+            NbDocument.openDocument(desc.first(), desc.second(), ShowOpenType.OPEN, desc == first ? ShowVisibilityType.FOCUS : ShowVisibilityType.NONE);
+        });
+    }
+
+    public interface SyncInterface {
+        public EditorDescription[] openedEditors();
+        public String[] openedProjects();
+    }
+
+    public static class EditorDescription {
+        private String path;
+        private int caret;
+
+        public EditorDescription() {
+        }
+
+        public EditorDescription(String path, int caret) {
+            this.path = path;
+            this.caret = caret;
+        }
+
+        public String getPath() {
+            return path;
+        }
+
+        public void setPath(String path) {
+            this.path = path;
+        }
+
+        public int getCaret() {
+            return caret;
+        }
+
+        public void setCaret(int caret) {
+            this.caret = caret;
+        }
+
+    }
+}