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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 javax.swing.Action ;
27 import javax.swing.BorderFactory ;
28 import javax.swing.JComponent ;
29 import javax.swing.JLabel ;
30 import javax.swing.JPanel ;
31 import javax.swing.JScrollPane ;
32 import javax.swing.UIManager ;
33 import org.netbeans.modules.welcome.content.ContentPanel;
34 import org.netbeans.modules.welcome.content.BundleSupport;
35 import org.netbeans.modules.welcome.content.Constants;
36 import org.netbeans.modules.welcome.content.LinkButton;
37 import org.netbeans.modules.welcome.content.SampleProjectLink;
38 import org.netbeans.modules.welcome.content.Utils;
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 import org.openide.loaders.DataObjectNotFoundException;
44 import org.openide.loaders.DataShadow;
45
46
50 public class Samples extends ContentPanel implements Constants {
51
52 protected int row = 0;
53
54
55 public Samples() {
56 super( BundleSupport.getLabel( "Samples" ) ); setOpaque( true );
58 setBackground( Utils.getColor(DEFAULT_BACKGROUND_COLOR) );
59
60 setContent( buildContent() );
61
62 NewProjectButton button = new NewProjectButton();
63
64 JPanel panel = new JPanel ( new GridBagLayout () );
65 panel.setOpaque( false );
66
67 panel.add( button, new GridBagConstraints (0,1,1,1,0.0,0.0,
68 GridBagConstraints.SOUTHWEST,GridBagConstraints.HORIZONTAL,
69 new Insets (5,5,0,5),0,0) );
70 panel.add( new JLabel (), new GridBagConstraints (1,1,1,1,1.0,0.0,
71 GridBagConstraints.CENTER,GridBagConstraints.HORIZONTAL,
72 new Insets (0,0,0,0),0,0) );
73
74 setBottomContent( panel );
75 }
76
77 private JComponent buildContent() {
78 JPanel panel = new JPanel ( new GridBagLayout () );
79 panel.setOpaque( false );
80
81 createLinks( panel );
82
83 panel.add( new JLabel (), new GridBagConstraints (0, row++, 1, 1, 0.0, 1.0,
84 GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets (0,0,0,0), 0, 0 ) );
85
86 JScrollPane scroll = new RelativeSizeScrollPane( panel, 0.30f, 30 );
87 scroll.getViewport().setOpaque( false );
88 scroll.setOpaque( false );
89 scroll.setHorizontalScrollBarPolicy( JScrollPane.HORIZONTAL_SCROLLBAR_NEVER );
90 scroll.setBorder( BorderFactory.createEmptyBorder() );
91 return scroll;
92 }
93
94 protected void addLink( JPanel panel, String category, String title ) {
95 SampleProjectLink link = new SampleProjectLink( category, null, title );
96 link.setForeground( Utils.getColor(HEADER_TEXT_COLOR) );
97 panel.add( link, new GridBagConstraints ( 0, row++, 1, 1, 1.0, 0.0,
98 GridBagConstraints.NORTHWEST, GridBagConstraints.NONE,
99 new Insets (row==1 ? UNDER_HEADER_MARGIN : ROW_MARGIN,TEXT_INSETS_LEFT+3,
100 0,TEXT_INSETS_RIGHT/2+UIManager.getInt("ScrollBar.width")), 0, 0 ) ); }
102
103 protected void createLinks( JPanel panel ) {
104 FileObject root = Repository.getDefault().getDefaultFileSystem().findResource( "Templates/Project/Samples" ); DataFolder df = DataFolder.findFolder( root );
106 DataObject[] children = df.getChildren();
107 for( int i=0; i<children.length; i++ ) {
108 try {
109 createLinkForCategory( panel, children[i] );
110 } catch (DataObjectNotFoundException ex) {
111 ex.printStackTrace();
112 }
113 }
114 }
115
116 protected void createLinkForCategory( JPanel panel, DataObject categoryDO ) throws DataObjectNotFoundException {
117 if( categoryDO instanceof DataShadow ) {
118 categoryDO = ((DataShadow)categoryDO).getOriginal();
119 }
120
121 String category = null;
122
123 FileObject origFile = categoryDO.getPrimaryFile();
124 DataFolder df = DataFolder.findFolder( origFile );
125 if( null != df ) {
126 DataObject[] categoryChildren = df.getChildren();
127 boolean hasSubFoldersOnly = true;
128 for( int i=0; i<categoryChildren.length; i++ ) {
129 if( !categoryChildren[i].getPrimaryFile().isFolder() ) {
130 hasSubFoldersOnly = false;
131 break;
132 }
133 }
134 if( hasSubFoldersOnly && categoryChildren.length > 0 ) {
135 origFile = categoryChildren[0].getPrimaryFile();
136 }
137 }
138 category = origFile.getPath();
139 category = category.replaceFirst( "Templates/Project/", "" );
141
142 String label = categoryDO.getNodeDelegate().getDisplayName();
143
144 addLink( panel, category, label );
145 }
146
147 private static class NewProjectButton extends LinkButton {
148 public NewProjectButton() {
149 super( BundleSupport.getLabel( "NewProject" ), false ); BundleSupport.setAccessibilityProperties( this, "NewProject" ); setFont( HEADER_FONT );
152 }
153
154 public void actionPerformed(ActionEvent e) {
155 Action a = Utils.findAction( "Actions/Project/org-netbeans-modules-project-ui-NewProject.instance" ); if( null != a ) {
157 a.actionPerformed( e );
158 }
159 }
160 }
161 }
162 |
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