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1
11 package org.eclipse.pde.internal.ui.wizards.exports;
12
13 import org.eclipse.jface.dialogs.Dialog;
14 import org.eclipse.jface.dialogs.IDialogSettings;
15 import org.eclipse.pde.internal.ui.PDEUIMessages;
16 import org.eclipse.swt.SWT;
17 import org.eclipse.swt.events.ModifyEvent;
18 import org.eclipse.swt.events.ModifyListener;
19 import org.eclipse.swt.events.SelectionAdapter;
20 import org.eclipse.swt.events.SelectionEvent;
21 import org.eclipse.swt.layout.GridData;
22 import org.eclipse.swt.layout.GridLayout;
23 import org.eclipse.swt.widgets.Button;
24 import org.eclipse.swt.widgets.Composite;
25 import org.eclipse.swt.widgets.Control;
26 import org.eclipse.swt.widgets.Label;
27 import org.eclipse.swt.widgets.Text;
28
29 public class JNLPTab {
30
31 private static final String  S_JNLP = "jnlp"; private static final String S_URL = "siteURL"; private static final String S_JRE = "jre";
35 private Label fURLLabel;
36 private Text fURLText;
37 private Label fVersionLabel;
38 private Text fVersionText;
39 private Button fButton;
40
41 private BaseExportWizardPage fPage;
42
43 public JNLPTab(BaseExportWizardPage page) {
44 fPage = page;
45 }
46
47 public Control createControl(Composite parent) {
48 Composite jnlpGroup = new Composite(parent, SWT.NONE);
49 jnlpGroup.setLayout(new GridLayout(2, false));
50 jnlpGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
51
52 fButton = new Button(jnlpGroup, SWT.CHECK);
53 fButton.setText(PDEUIMessages.AdvancedFeatureExportPage_createJNLP);
54 GridData gd = new GridData();
55 gd.horizontalSpan = 2;
56 fButton.setLayoutData(gd);
57 fButton.addSelectionListener(new SelectionAdapter() {
58 public void widgetSelected(SelectionEvent e) {
59 updateGroup(fButton.getSelection());
60 fPage.pageChanged();
61 }
62 });
63
64 fURLLabel = createLabel(jnlpGroup, PDEUIMessages.AdvancedFeatureExportPage_siteURL);
65 fURLText = createText(jnlpGroup);
66
67 fVersionLabel = createLabel(jnlpGroup, PDEUIMessages.AdvancedFeatureExportPage_jreVersion);
68 fVersionText = createText(jnlpGroup);
69
70 Dialog.applyDialogFont(jnlpGroup);
71 return jnlpGroup;
72 }
73
74 protected Label createLabel(Composite parent, String text) {
75 Label label = new Label(parent, SWT.NONE);
76 label.setText(text);
77 GridData gd = new GridData();
78 gd.horizontalIndent = 15;
79 label.setLayoutData(gd);
80 return label;
81 }
82
83 protected Text createText(Composite parent) {
84 Text text = new Text(parent, SWT.SINGLE|SWT.BORDER);
85 text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
86 text.addModifyListener(new ModifyListener() {
87 public void modifyText(ModifyEvent e) {
88 fPage.pageChanged();
89 }
90 });
91 return text;
92 }
93
94 protected void initialize(IDialogSettings settings) {
95 fURLText.setText(getString(settings, S_URL));
96 fVersionText.setText(getString(settings, S_JRE));
97 fButton.setSelection(settings.getBoolean(S_JNLP));
98 updateGroup(fButton.getSelection());
99 }
100
101 private String getString(IDialogSettings settings, String key) {
102 String value = settings.get(key);
103 return value == null ? "" : value; }
105
106 private void updateGroup(boolean enabled) {
107 fURLLabel.setEnabled(enabled);
108 fURLText.setEnabled(enabled);
109 fVersionLabel.setEnabled(enabled);
110 fVersionText.setEnabled(enabled);
111 }
112
113 protected String validate() {
114 String error = null;
115 if (fButton.getSelection()) {
116 if (fURLText.getText().trim().length() == 0) {
117 error = PDEUIMessages.AdvancedFeatureExportPage_noSite;
118 } else if (fVersionText.getText().trim().length() == 0) {
119 error = PDEUIMessages.AdvancedFeatureExportPage_noVersion;
120 }
121 }
122 return error;
123 }
124
125 protected void saveSettings(IDialogSettings settings) {
126 settings.put(S_JNLP, fButton.getSelection());
127 settings.put(S_URL, fURLText.getText());
128 settings.put(S_JRE, fVersionText.getText());
129 }
130
131 protected String [] getJNLPInfo() {
132 if (fButton.getSelection()) {
133 return new String [] {
134 fURLText.getText().trim(),
135 fVersionText.getText().trim()};
136 }
137 return null;
138 }
139 }
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