svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / extension / AddLayerDropingFile.java @ 44129
History | View | Annotate | Download (3.88 KB)
1 | 41634 | jjdelcerro | |
---|---|---|---|
2 | package org.gvsig.app.extension; |
||
3 | |||
4 | import java.awt.datatransfer.DataFlavor; |
||
5 | import java.awt.datatransfer.Transferable; |
||
6 | import java.awt.dnd.DropTarget; |
||
7 | import java.awt.dnd.DropTargetDragEvent; |
||
8 | import java.awt.dnd.DropTargetDropEvent; |
||
9 | import java.awt.dnd.DropTargetEvent; |
||
10 | import java.awt.dnd.DropTargetListener; |
||
11 | import java.io.File; |
||
12 | import java.util.List; |
||
13 | import javax.swing.TransferHandler; |
||
14 | import org.gvsig.andami.PluginsLocator; |
||
15 | import org.gvsig.andami.PluginsManager; |
||
16 | import org.gvsig.andami.actioninfo.ActionInfo; |
||
17 | import org.gvsig.andami.actioninfo.ActionInfoManager; |
||
18 | import org.gvsig.andami.plugins.Extension; |
||
19 | import org.gvsig.app.ApplicationLocator; |
||
20 | import org.gvsig.app.ApplicationManager; |
||
21 | import org.gvsig.app.project.ProjectManager; |
||
22 | import org.gvsig.app.project.documents.DocumentManager; |
||
23 | import org.gvsig.app.project.documents.view.ViewManager; |
||
24 | import org.gvsig.app.project.documents.view.gui.IView; |
||
25 | import org.gvsig.app.project.documents.view.toc.DnDJTree; |
||
26 | import org.gvsig.app.project.documents.view.toc.TocItemBranch; |
||
27 | import org.gvsig.app.project.documents.view.toc.gui.TOC; |
||
28 | import org.gvsig.tools.observer.Notification; |
||
29 | import org.gvsig.tools.observer.Observable; |
||
30 | import org.gvsig.tools.observer.Observer; |
||
31 | import org.slf4j.Logger; |
||
32 | import org.slf4j.LoggerFactory; |
||
33 | |||
34 | |||
35 | public class AddLayerDropingFile extends Extension implements Runnable, Observer, DropTargetListener { |
||
36 | |||
37 | private static final Logger logger = LoggerFactory.getLogger(AddLayerDropingFile.class); |
||
38 | |||
39 | private ActionInfo addLayerAction = null; |
||
40 | |||
41 | public void initialize() { |
||
42 | } |
||
43 | |||
44 | public void execute(String actionCommand) { |
||
45 | } |
||
46 | |||
47 | public void postInitialize() { |
||
48 | PluginsManager pluginManager = PluginsLocator.getManager(); |
||
49 | 43942 | jjdelcerro | pluginManager.addStartupTask("RegisterDropFilesOnTheView", this, true, 800); |
50 | 41634 | jjdelcerro | } |
51 | |||
52 | |||
53 | public boolean isEnabled() { |
||
54 | return false; |
||
55 | } |
||
56 | |||
57 | public boolean isVisible() { |
||
58 | return false; |
||
59 | } |
||
60 | |||
61 | public void run() { |
||
62 | ActionInfoManager actionManager = PluginsLocator.getActionInfoManager(); |
||
63 | addLayerAction = actionManager.getAction("view-layer-add");
|
||
64 | if( addLayerAction==null ) { |
||
65 | logger.warn("can't locate addLayer action, don't enable drop of files in the view.");
|
||
66 | return;
|
||
67 | } |
||
68 | ApplicationManager application = ApplicationLocator.getManager(); |
||
69 | ProjectManager pm = application.getProjectManager(); |
||
70 | ViewManager viewManager = (ViewManager) pm.getDocumentManager(ViewManager.TYPENAME); |
||
71 | viewManager.addObserver(this);
|
||
72 | |||
73 | } |
||
74 | |||
75 | public void update(Observable observable, Object notificationArg) { |
||
76 | Notification notification = (Notification)notificationArg; |
||
77 | if( notification.isOfType(DocumentManager.NOTIFY_AFTER_GETMAINWINDOW) ) {
|
||
78 | enableDragInView((IView) notification.getValue()); |
||
79 | } |
||
80 | } |
||
81 | |||
82 | private void enableDragInView(IView view) { |
||
83 | DropTarget dt = new DropTarget(view.getMapControl(),this); |
||
84 | } |
||
85 | |||
86 | public void dragEnter(DropTargetDragEvent dtde) { |
||
87 | } |
||
88 | |||
89 | public void dragOver(DropTargetDragEvent dtde) { |
||
90 | } |
||
91 | |||
92 | public void dropActionChanged(DropTargetDragEvent dtde) { |
||
93 | } |
||
94 | |||
95 | public void dragExit(DropTargetEvent dte) { |
||
96 | } |
||
97 | |||
98 | public void drop(DropTargetDropEvent dtde) { |
||
99 | Transferable tr = dtde.getTransferable();
|
||
100 | if (!tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) { |
||
101 | dtde.rejectDrop(); |
||
102 | return;
|
||
103 | } |
||
104 | dtde.acceptDrop(dtde.getDropAction()); |
||
105 | List<File> fileNames; |
||
106 | try {
|
||
107 | fileNames = (List<File>)tr.getTransferData(DataFlavor.javaFileListFlavor); |
||
108 | } catch (Exception e) { |
||
109 | try {
|
||
110 | dtde.rejectDrop(); |
||
111 | } catch(Exception ex) { |
||
112 | |||
113 | } |
||
114 | logger.warn("Can't retrieve droped files.",e);
|
||
115 | return;
|
||
116 | } |
||
117 | dtde.dropComplete(true);
|
||
118 | addLayerAction.execute(fileNames); |
||
119 | } |
||
120 | } |