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1
19
20 package org.netbeans.modules.welcome.ui;
21
22 import java.awt.GridBagConstraints  ;
23 import java.awt.GridBagLayout ;
24 import java.awt.Insets ;
25 import java.awt.event.ActionEvent ;
26 import java.lang.reflect.Method ;
27 import javax.swing.AbstractAction ;
28 import javax.swing.BorderFactory ;
29 import javax.swing.JComponent ;
30 import javax.swing.JLabel ;
31 import javax.swing.JPanel ;
32 import javax.swing.JScrollPane ;
33 import org.netbeans.modules.welcome.content.BundleSupport;
34 import org.netbeans.modules.welcome.content.ContentPanel;
35 import org.netbeans.modules.welcome.content.ActionButton;
36 import org.netbeans.modules.welcome.content.Utils;
37 import org.openide.cookies.InstanceCookie;
38 import org.openide.cookies.OpenCookie;
39 import org.openide.filesystems.FileObject;
40 import org.openide.filesystems.Repository;
41 import org.openide.loaders.DataFolder;
42 import org.openide.loaders.DataObject;
43
44
48 public class GetStarted extends ContentPanel {
49
50 private int row;
51
52
53 public GetStarted() {
54 super( BundleSupport.getLabel( "GettingStarted" ) );
56 setContent( buildContent() );
57 }
58
59 private JComponent buildContent() {
60 int row = 0;
61 JPanel panel = new JPanel ( new GridBagLayout () );
62 panel.setOpaque( false );
63 FileObject root = Repository.getDefault().getDefaultFileSystem().findResource( "WelcomePage/GettingStartedLinks" ); DataFolder folder = DataFolder.findFolder( root );
65 DataObject[] children = folder.getChildren();
66 for( int i=0; i<children.length; i++ ) {
67 if( children[i].getPrimaryFile().isFolder() ) {
68 String headerText = children[i].getNodeDelegate().getDisplayName();
69 JLabel lblTitle = new JLabel ( headerText );
70 lblTitle.setFont( HEADER_FONT );
71 lblTitle.setForeground( Utils.getColor(SECTION_TEXT_COLOR) );
72 lblTitle.setBackground( Utils.getColor(SECTION_BACKGROUND_COLOR) );
73 lblTitle.setHorizontalAlignment( JLabel.LEFT );
74 lblTitle.setOpaque( true );
75 lblTitle.setBorder( HEADER_TEXT_BORDER );
76 panel.add( lblTitle, new GridBagConstraints ( 0,row++,1,1,1.0,0.0,
77 GridBagConstraints.NORTHWEST, GridBagConstraints.HORIZONTAL,
78 new Insets (row==1 ? UNDER_HEADER_MARGIN : SECTION_MARGIN,0,
79 UNDER_SECTION_MARGIN,1), 0, 0 ) );
80
81 DataFolder subFolder = DataFolder.findFolder( children[i].getPrimaryFile() );
82 DataObject[] subFolderChildren = subFolder.getChildren();
83 for( int j=0; j<subFolderChildren.length; j++ ) {
84 row = addLink( panel, row, subFolderChildren[j] );
85 }
86
87 } else {
88 row = addLink( panel, row, children[i] );
89 }
90 }
91
92 panel.add( new JLabel (), new GridBagConstraints (0, row++, 1, 1, 0.0, 1.0,
93 GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets (0,0,15,0), 0, 0 ) );
94
95 JScrollPane scroll = new RelativeSizeScrollPane( panel, 0.70f, 50 );
96 scroll.getViewport().setOpaque( false );
97 scroll.setOpaque( false );
98 scroll.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER );
99 scroll.setBorder( BorderFactory.createEmptyBorder(0,0,20,0) );
100 return scroll;
101 }
102
103 private int addLink( JPanel panel, int row, DataObject dob ) {
104 OpenCookie oc = (OpenCookie)dob.getCookie( InstanceCookie.class );
105 if( null != oc ) {
106 LinkAction la = new LinkAction( dob );
107 ActionButton lb = new ActionButton( la, true, getUrlString( dob ) );
108 lb.getAccessibleContext().setAccessibleName( lb.getText() );
109 lb.getAccessibleContext().setAccessibleDescription(
110 BundleSupport.getAccessibilityDescription( "GettingStarted", lb.getText() ) ); panel.add( lb, new GridBagConstraints ( 0,row++,1,1,1.0,0.0,
112 GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
113 new Insets (row==1? UNDER_HEADER_MARGIN : ROW_MARGIN,TEXT_INSETS_LEFT+3,0,2*TEXT_INSETS_RIGHT), 0, 0 ) );
114 }
115 return row;
116 }
117
118
122 private String getUrlString(DataObject dob) {
123 try {
124 Method m = dob.getClass().getDeclaredMethod( "getURLString", new Class [] {} );
125 m.setAccessible( true );
126 Object res = m.invoke( dob );
127 if( null != res ) {
128 return res.toString();
129 }
130 } catch (Exception ex) {
131 }
133 return null;
134 }
135
136 private static class LinkAction extends AbstractAction {
137 private DataObject dob;
138 public LinkAction( DataObject dob ) {
139 super( dob.getNodeDelegate().getDisplayName() );
140 this.dob = dob;
141 }
142
143 public void actionPerformed(ActionEvent e) {
144 OpenCookie oc = (OpenCookie)dob.getCookie( OpenCookie.class );
145 if( null != oc )
146 oc.open();
147 }
148 }
149 }
150 |
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