/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package org.demo.folderviewer;
import java.io.File;
import java.util.List;
import java.util.logging.Logger;
import javax.swing.Action;
import javax.swing.JScrollPane;
import javax.swing.SwingUtilities;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;
import org.openide.windows.WindowManager;
//import org.openide.util.ImageUtilities;
import org.netbeans.api.settings.ConvertAsProperties;
import org.openide.explorer.ExplorerManager;
import org.openide.explorer.ExplorerUtils;
import org.openide.explorer.view.BeanTreeView;
import org.openide.explorer.view.ListView;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.util.Utilities;
/**
* Top component which displays something.
*/
@ConvertAsProperties(dtd = "-//org.demo.folderviewer//FolderViewer//EN",
autostore = false)
public final class FolderViewerTopComponent extends TopComponent implements ExplorerManager.Provider {
private String rootFolder = null;
public String getRootFolder() {
return rootFolder;
}
public void setRootFolder(String rootFolder) {
this.rootFolder = rootFolder;
setRootNode();
}
private static ExplorerManager em = new ExplorerManager();
private static FolderViewerTopComponent instance;
/** path to the icon used by the component and its open action */
// static final String ICON_PATH = "SET/PATH/TO/ICON/HERE";
private static final String PREFERRED_ID = "FolderViewerTopComponent";
public FolderViewerTopComponent() {
initComponents();
initToolbar();
setName(NbBundle.getMessage(FolderViewerTopComponent.class, "CTL_FolderViewerTopComponent"));
setToolTipText(NbBundle.getMessage(FolderViewerTopComponent.class, "HINT_FolderViewerTopComponent"));
// setIcon(ImageUtilities.loadImage(ICON_PATH, true));
associateLookup(ExplorerUtils.createLookup(em, this.getActionMap()));
setRootNode();
}
private void setRootNode() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
FolderNode rootNode;
if (rootFolder != null) {
//File root=new File("C://");
//File root=new File("//home//edwin");
File root = new File(rootFolder);
rootNode = FolderNode.getRootNode(FileUtil.toFileObject(root));
} else {
rootNode = FolderNode.getEmptyRootNode();
}
em.setRootContext(rootNode);
}
});
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
folderViewToolbar = new javax.swing.JToolBar();
folderViewPanel = new javax.swing.JPanel();
jScrollPane1 = new BeanTreeView();
setLayout(new java.awt.BorderLayout());
folderViewToolbar.setFloatable(false);
folderViewToolbar.setRollover(true);
add(folderViewToolbar, java.awt.BorderLayout.NORTH);
folderViewPanel.setLayout(new java.awt.BorderLayout());
folderViewPanel.add(jScrollPane1, java.awt.BorderLayout.CENTER);
add(folderViewPanel, java.awt.BorderLayout.CENTER);
}// </editor-fold>//GEN-END:initComponents
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JPanel folderViewPanel;
private javax.swing.JToolBar folderViewToolbar;
private javax.swing.JScrollPane jScrollPane1;
// End of variables declaration//GEN-END:variables
/**
* Gets default instance. Do not use directly: reserved for *.settings files only,
* i.e. deserialization routines; otherwise you could get a non-deserialized instance.
* To obtain the singleton instance, use {@link #findInstance}.
*/
public static synchronized FolderViewerTopComponent getDefault() {
if (instance == null) {
instance = new FolderViewerTopComponent();
}
return instance;
}
/**
* Obtain the FolderViewerTopComponent instance. Never call {@link #getDefault} directly!
*/
public static synchronized FolderViewerTopComponent findInstance() {
TopComponent win = WindowManager.getDefault().findTopComponent(PREFERRED_ID);
if (win == null) {
Logger.getLogger(FolderViewerTopComponent.class.getName()).warning(
"Cannot find " + PREFERRED_ID + " component. It will not be located properly in the window system.");
return getDefault();
}
if (win instanceof FolderViewerTopComponent) {
return (FolderViewerTopComponent) win;
}
Logger.getLogger(FolderViewerTopComponent.class.getName()).warning(
"There seem to be multiple components with the '" + PREFERRED_ID
+ "' ID. That is a potential source of errors and unexpected behavior.");
return getDefault();
}
@Override
public int getPersistenceType() {
return TopComponent.PERSISTENCE_ALWAYS;
}
@Override
public void componentOpened() {
// TODO add custom code on component opening
}
@Override
public void componentClosed() {
// TODO add custom code on component closing
}
void writeProperties(java.util.Properties p) {
// better to version settings since initial version as advocated at
// http://wiki.apidesign.org/wiki/PropertyFiles
p.setProperty("version", "1.0");
if (rootFolder != null) {
p.setProperty("rootFolder", rootFolder);
} else {
p.setProperty("rootFolder", "");
}
// TODO store your settings
}
Object readProperties(java.util.Properties p) {
if (instance == null) {
instance = this;
}
instance.readPropertiesImpl(p);
return instance;
}
private void readPropertiesImpl(java.util.Properties p) {
String version = p.getProperty("version");
rootFolder = p.getProperty("rootFolder");
if("".equals(rootFolder)){
rootFolder=null;
}
// TODO read your settings according to their version
}
@Override
protected String preferredID() {
return PREFERRED_ID;
}
@Override
public ExplorerManager getExplorerManager() {
return em;
}
private void setViewMode(JScrollPane sp) {
folderViewPanel.remove(jScrollPane1);
jScrollPane1 = sp;
folderViewPanel.add(jScrollPane1, java.awt.BorderLayout.CENTER);
folderViewPanel.validate();
}
public void setTreeViewMode() {
setViewMode(new BeanTreeView());
}
private void initToolbar() {
List<? extends Action> alist = Utilities.actionsForPath("Toolbars/FolderViewToolbar");
for (Action action : alist) {
this.folderViewToolbar.add(action);
}
}
public void setTabbedViewMode() {
setViewMode(new ListView());
}
}