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1
19
20 package org.netbeans.modules.project.ui;
21
22 import java.awt.Component  ;
23 import java.io.IOException ;
24 import java.util.ArrayList ;
25 import java.util.Iterator ;
26 import java.util.List ;
27 import javax.swing.event.ChangeEvent ;
28 import javax.swing.event.ChangeListener ;
29 import org.netbeans.api.project.Project;
30 import org.netbeans.api.project.SourceGroup;
31 import org.netbeans.spi.project.ui.templates.support.Templates;
32 import org.openide.WizardDescriptor;
33 import org.openide.filesystems.FileObject;
34 import org.openide.filesystems.FileUtil;
35 import org.openide.util.HelpCtx;
36 import org.openide.util.NbBundle;
37
38
42 final class SimpleTargetChooserPanel implements WizardDescriptor.Panel, ChangeListener {
43
44 private final List <ChangeListener > listeners = new ArrayList <ChangeListener >();
45 private SimpleTargetChooserPanelGUI gui;
46
47 private Project project;
48 private SourceGroup[] folders;
49 private WizardDescriptor.Panel bottomPanel;
50 private WizardDescriptor wizard;
51 private boolean isFolder;
52
53 SimpleTargetChooserPanel( Project project, SourceGroup[] folders, WizardDescriptor.Panel bottomPanel, boolean isFolder ) {
54 this.folders = folders;
55 this.project = project;
56 this.bottomPanel = bottomPanel;
57 if ( bottomPanel != null ) {
58 bottomPanel.addChangeListener( this );
59 }
60 this.isFolder = isFolder;
61 this.gui = null;
62 }
63
64 public Component getComponent() {
65 if (gui == null) {
66 gui = new SimpleTargetChooserPanelGUI( project, folders, bottomPanel == null ? null : bottomPanel.getComponent(), isFolder );
67 gui.addChangeListener(this);
68 }
69 return gui;
70 }
71
72 public HelpCtx getHelp() {
73 if ( bottomPanel != null ) {
74 HelpCtx bottomHelp = bottomPanel.getHelp();
75 if ( bottomHelp != null ) {
76 return bottomHelp;
77 }
78 }
79
80 return null;
82
83 }
84
85 public boolean isValid() {
86 boolean ok = ( gui != null && gui.getTargetName() != null &&
87 ( bottomPanel == null || bottomPanel.isValid() ) );
88
89 if (!ok) {
90 return false;
91 }
92
93 FileObject template = Templates.getTemplate( wizard );
95
96 String errorMessage = ProjectUtilities.canUseFileName (gui.getTargetGroup().getRootFolder(), gui.getTargetFolder(), gui.getTargetName(), template.getExt (), isFolder);
97 wizard.putProperty ("WizardPanel_errorMessage", errorMessage);
99 return errorMessage == null;
100 }
101
102 public synchronized void addChangeListener(ChangeListener l) {
103 listeners.add(l);
104 }
105
106 public synchronized void removeChangeListener(ChangeListener l) {
107 listeners.remove(l);
108 }
109
110 private void fireChange() {
111 ChangeEvent e = new ChangeEvent (this);
112 List <ChangeListener > templist;
113 synchronized (this) {
114 templist = new ArrayList <ChangeListener > (listeners);
115 }
116 for (ChangeListener l: templist) {
117 l.stateChanged(e);
118 }
119 }
120
121 public void readSettings( Object settings ) {
122
123 wizard = (WizardDescriptor)settings;
124
125 if ( gui == null ) {
126 getComponent();
127 }
128
129 FileObject preselectedTarget = Templates.getTargetFolder( wizard );
131 String targetName = Templates.getTargetName( wizard );
133 gui.initValues( Templates.getTemplate( wizard ), preselectedTarget, targetName );
135
136 Object substitute = gui.getClientProperty ("NewFileWizard_Title"); if (substitute != null) {
140 wizard.putProperty ("NewFileWizard_Title", substitute); }
142
143 wizard.putProperty ("WizardPanel_contentData", new String [] { NbBundle.getBundle (SimpleTargetChooserPanel.class).getString ("LBL_TemplatesPanel_Name"), NbBundle.getBundle (SimpleTargetChooserPanel.class).getString ("LBL_SimpleTargetChooserPanel_Name")});
147 if ( bottomPanel != null ) {
148 bottomPanel.readSettings( settings );
149 }
150 }
151
152 public void storeSettings(Object settings) {
153 if ( WizardDescriptor.PREVIOUS_OPTION.equals( ((WizardDescriptor)settings).getValue() ) ) {
154 return;
155 }
156 if( isValid() ) {
157 if ( bottomPanel != null ) {
158 bottomPanel.storeSettings( settings );
159 }
160
161 FileObject template = Templates.getTemplate( wizard );
162
163 String name = gui.getTargetName ();
164 if (name.indexOf ('/') > 0) { name = name.substring (name.lastIndexOf ('/') + 1);
166 }
167
168 Templates.setTargetFolder( (WizardDescriptor)settings, getTargetFolderFromGUI () );
169 Templates.setTargetName( (WizardDescriptor)settings, name );
170 }
171 ((WizardDescriptor)settings).putProperty ("NewFileWizard_Title", null); }
173
174 public void stateChanged(ChangeEvent e) {
175 fireChange();
176 }
177
178 private FileObject getTargetFolderFromGUI () {
179 FileObject rootFolder = gui.getTargetGroup().getRootFolder();
180 String folderName = gui.getTargetFolder();
181 String newObject = gui.getTargetName ();
182
183 if (newObject.indexOf ('/') > 0) { String path = newObject.substring (0, newObject.lastIndexOf ('/')); folderName = folderName == null || "".equals (folderName) ? path : folderName + '/' + path; }
187
188 FileObject targetFolder;
189 if ( folderName == null ) {
190 targetFolder = rootFolder;
191 }
192 else {
193 targetFolder = rootFolder.getFileObject( folderName );
194 }
195
196 if ( targetFolder == null ) {
197 try {
199 targetFolder = FileUtil.createFolder( rootFolder, folderName );
200 } catch (IOException ioe) {
201 }
204 }
205
206 return targetFolder;
207 }
208 }
209 |
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