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11 package org.eclipse.update.internal.ui.wizards;
12 import org.eclipse.jface.dialogs.Dialog;
13 import org.eclipse.jface.wizard.WizardPage;
14 import org.eclipse.swt.SWT;
15 import org.eclipse.swt.events.SelectionAdapter;
16 import org.eclipse.swt.events.SelectionEvent;
17 import org.eclipse.swt.layout.GridData;
18 import org.eclipse.swt.layout.GridLayout;
19 import org.eclipse.swt.widgets.Button;
20 import org.eclipse.swt.widgets.Composite;
21 import org.eclipse.swt.widgets.Table;
22 import org.eclipse.swt.widgets.TableItem;
23 import org.eclipse.swt.widgets.Text;
24 import org.eclipse.ui.*;
25 import org.eclipse.update.core.IFeature;
26 import org.eclipse.update.internal.ui.UpdateUI;
27 import org.eclipse.update.internal.ui.UpdateUIImages;
28 import org.eclipse.update.internal.ui.UpdateUIMessages;
29 import org.eclipse.update.operations.IInstallFeatureOperation;
30
31 public class LicensePage extends WizardPage implements IDynamicPage {
32 private boolean multiLicenseMode = false;
33 private IInstallFeatureOperation[] jobs;
34 private IInstallFeatureOperation[] oldjJobs;
35 private Text text;
36 private Table table;
37 private Button acceptButton;
38 private Button declineButton;
39
40
43 public LicensePage(boolean multiLicenseMode) {
44 super("License"); setTitle(UpdateUIMessages.InstallWizard_LicensePage_title);
46 setPageComplete(false);
47 this.multiLicenseMode = multiLicenseMode;
48 UpdateUI.getDefault().getLabelProvider().connect(this);
49 setDescription(multiLicenseMode ?UpdateUIMessages.InstallWizard_LicensePage_desc2 :
50 UpdateUIMessages.InstallWizard_LicensePage_desc);
51 }
52 public void dispose() {
53 UpdateUI.getDefault().getLabelProvider().disconnect(this);
54 super.dispose();
55 }
56
57 public LicensePage(IInstallFeatureOperation job) {
58 this(false);
59 setJobs(new IInstallFeatureOperation[] { job });
60 }
61
62 public void setJobs(IInstallFeatureOperation[] jobs) {
63 this.jobs = jobs;
64 }
65
66 public void createControl(Composite parent) {
67 Composite client = new Composite(parent, SWT.NULL);
68 client.setLayoutData(new GridData(GridData.FILL_BOTH));
69 GridLayout layout = new GridLayout();
70 client.setLayout(layout);
71
72 PlatformUI.getWorkbench().getHelpSystem().setHelp(client, "org.eclipse.update.ui.LicensePage2");
74 if (multiLicenseMode) {
75 layout.numColumns = 3;
76 layout.makeColumnsEqualWidth = true;
77
78 table = new Table(client, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
79
80 table.addSelectionListener(new SelectionAdapter() {
81 public void widgetSelected(SelectionEvent e) {
82 if (e.item != null) {
83 Object  data = e.item.getData();
84 text.setText((data == null) ? "" : (String ) data); }
86 }
87 });
88 GridData gd = new GridData(GridData.FILL_BOTH);
89 gd.heightHint = 200;
90 table.setLayoutData(gd);
91 }
92 text =
93 new Text(
94 client,
95 SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL | SWT.WRAP | SWT.READ_ONLY);
96
97 GridData gd = new GridData(GridData.FILL_BOTH);
98 gd.heightHint = 200;
99 if (multiLicenseMode)
100 gd.horizontalSpan = 2;
101 text.setLayoutData(gd);
102 text.setBackground(text.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
103
104 Composite buttonContainer = new Composite(client, SWT.NULL);
105 gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
106 if (multiLicenseMode)
107 gd.horizontalSpan = 3;
108 buttonContainer.setLayout(new GridLayout());
109 buttonContainer.setLayoutData(gd);
110
111 acceptButton = new Button(buttonContainer, SWT.RADIO);
112 acceptButton.setText(multiLicenseMode?UpdateUIMessages.InstallWizard_LicensePage_accept2
113 : UpdateUIMessages.InstallWizard_LicensePage_accept);
114 acceptButton.addSelectionListener(new SelectionAdapter() {
115 public void widgetSelected(SelectionEvent e) {
116 setPageComplete(acceptButton.getSelection());
117 }
118 });
119 declineButton = new Button(buttonContainer, SWT.RADIO);
120 declineButton.setText(multiLicenseMode?UpdateUIMessages.InstallWizard_LicensePage_decline2
121 : UpdateUIMessages.InstallWizard_LicensePage_decline);
122 declineButton.addSelectionListener(new SelectionAdapter() {
123 public void widgetSelected(SelectionEvent e) {
124 setPageComplete(acceptButton.getSelection());
125 }
126 });
127 setControl(client);
128
129 Dialog.applyDialogFont(parent);
130 }
131
132 public void setVisible(boolean visible) {
134 boolean jobsChanged = didJobsChange(jobs);
135 declineButton.setSelection(!jobsChanged && declineButton.getSelection());
136 acceptButton.setSelection(!jobsChanged && acceptButton.getSelection());
137
138 if (jobs.length == 1) {
139 acceptButton.setText(UpdateUIMessages.InstallWizard_LicensePage_accept);
140 declineButton.setText(UpdateUIMessages.InstallWizard_LicensePage_decline);
141 } else if (jobs.length > 1) {
142 acceptButton.setText(UpdateUIMessages.InstallWizard_LicensePage_accept2);
143 declineButton.setText(UpdateUIMessages.InstallWizard_LicensePage_decline2);
144 }
145
146 if (visible) {
147 if (multiLicenseMode) {
148 TableItem item;
149 for (int i = 0; i < jobs.length; i++) {
150 IFeature feature = jobs[i].getFeature();
151 item = new TableItem(table, SWT.NONE);
152 String label =
153 feature.getLabel()
154 + " " + feature.getVersionedIdentifier().getVersion().toString();
156 item.setText(label);
157 item.setImage(
158 UpdateUI.getDefault().getLabelProvider().get(
159 feature.isPatch()
160 ? UpdateUIImages.DESC_EFIX_OBJ
161 : UpdateUIImages.DESC_FEATURE_OBJ));
162 String license = feature.getLicense().getAnnotation();
163 item.setData(license);
165 }
166
167 table.setSelection(0);
168 }
169 showLicenseText();
170 } else {
171 if (multiLicenseMode) {
172 TableItem items[] = table.getItems();
173 for (int i = items.length - 1; i >= 0; i--) {
174 table.getItem(i).dispose();
175 }
176 }
177 }
178 super.setVisible(visible);
179 oldjJobs = jobs;
180
181 }
182
183 private void showLicenseText() {
184 if (!multiLicenseMode) {
185 text.setText(jobs[0].getFeature().getLicense().getAnnotation());
186 return;
187 }
188 TableItem[] selectedItems = table.getSelection();
189 if (selectedItems.length == 0) {
190 text.setText(""); } else {
192 Object data = selectedItems[0].getData();
193 text.setText((data == null) ? "" : (String ) data); }
195 }
196
197 private boolean didJobsChange(IInstallFeatureOperation[] jobs){
198
199 if ( (jobs == null) || (oldjJobs == null) || (jobs.length == 0) || (oldjJobs.length == 0) )
200 return true;
201
202 boolean foundIt = false;
203
204 for ( int i = 0; i < jobs.length; i++) {
205 foundIt = false;
206 for ( int j = 0; j < oldjJobs.length; j++) {
207 if (jobs[i].getFeature().getVersionedIdentifier().equals(oldjJobs[j].getFeature().getVersionedIdentifier()) ) {
208 foundIt = true;
209 break;
210 }
211 }
212 if (!foundIt) {
213 return true;
214 }
215 }
216 return false;
217 }
218 }
219 |
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