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16 package org.argeo.cms.e4.jcr.handlers;
17
18 import java.net.URI;
19 import java.util.Hashtable;
20
21 import javax.inject.Inject;
22 import javax.inject.Named;
23 import javax.jcr.Node;
24 import javax.jcr.Repository;
25 import javax.jcr.RepositoryFactory;
26 import javax.jcr.Session;
27 import javax.jcr.SimpleCredentials;
28
29 import org.argeo.api.NodeConstants;
30 import org.argeo.api.NodeUtils;
31 import org.argeo.api.security.Keyring;
32 import org.argeo.cms.ArgeoNames;
33 import org.argeo.cms.ArgeoTypes;
34 import org.argeo.cms.e4.jcr.JcrBrowserView;
35 import org.argeo.eclipse.ui.EclipseUiException;
36 import org.argeo.eclipse.ui.dialogs.ErrorFeedback;
37 import org.argeo.jcr.JcrUtils;
38 import org.eclipse.e4.core.di.annotations.Execute;
39 import org.eclipse.e4.core.di.annotations.Optional;
40 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
41 import org.eclipse.e4.ui.services.IServiceConstants;
42 import org.eclipse.jface.dialogs.Dialog;
43 import org.eclipse.jface.dialogs.IMessageProvider;
44 import org.eclipse.jface.dialogs.MessageDialog;
45 import org.eclipse.jface.dialogs.TitleAreaDialog;
46 import org.eclipse.swt.SWT;
47 import org.eclipse.swt.events.SelectionAdapter;
48 import org.eclipse.swt.events.SelectionEvent;
49 import org.eclipse.swt.graphics.Point;
50 import org.eclipse.swt.layout.GridData;
51 import org.eclipse.swt.layout.GridLayout;
52 import org.eclipse.swt.widgets.Button;
53 import org.eclipse.swt.widgets.Composite;
54 import org.eclipse.swt.widgets.Control;
55 import org.eclipse.swt.widgets.Display;
56 import org.eclipse.swt.widgets.Label;
57 import org.eclipse.swt.widgets.Shell;
58 import org.eclipse.swt.widgets.Text;
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64 public class AddRemoteRepository {
65
66 @Inject
67 private RepositoryFactory repositoryFactory;
68 @Inject
69 private Repository nodeRepository;
70 @Inject
71 @Optional
72 private Keyring keyring;
73
74 @Execute
75 public void execute(@Named(IServiceConstants.ACTIVE_PART) MPart part) {
76 JcrBrowserView view = (JcrBrowserView) part.getObject();
77 RemoteRepositoryLoginDialog dlg = new RemoteRepositoryLoginDialog(Display.getDefault().getActiveShell());
78 if (dlg.open() == Dialog.OK) {
79 view.refresh(null);
80 }
81 }
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95 class RemoteRepositoryLoginDialog extends TitleAreaDialog {
96 private static final long serialVersionUID = 2234006887750103399L;
97 private Text name;
98 private Text uri;
99 private Text username;
100 private Text password;
101 private Button saveInKeyring;
102
103 public RemoteRepositoryLoginDialog(Shell parentShell) {
104 super(parentShell);
105 }
106
107 protected Point getInitialSize() {
108 return new Point(600, 400);
109 }
110
111 protected Control createDialogArea(Composite parent) {
112 Composite dialogarea = (Composite) super.createDialogArea(parent);
113 dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
114 Composite composite = new Composite(dialogarea, SWT.NONE);
115 composite.setLayout(new GridLayout(2, false));
116 composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
117 setMessage("Login to remote repository", IMessageProvider.NONE);
118 name = createLT(composite, "Name", "remoteRepository");
119 uri = createLT(composite, "URI", "http://localhost:7070/jcr/node");
120 username = createLT(composite, "User", "");
121 password = createLP(composite, "Password");
122
123 saveInKeyring = createLC(composite, "Remember password", false);
124 parent.pack();
125 return composite;
126 }
127
128 @Override
129 protected void createButtonsForButtonBar(Composite parent) {
130 super.createButtonsForButtonBar(parent);
131 Button test = createButton(parent, 2, "Test", false);
132 test.addSelectionListener(new SelectionAdapter() {
133 private static final long serialVersionUID = -1829962269440419560L;
134
135 public void widgetSelected(SelectionEvent arg0) {
136 testConnection();
137 }
138 });
139 }
140
141 void testConnection() {
142 Session session = null;
143 try {
144 URI checkedUri = new URI(uri.getText());
145 String checkedUriStr = checkedUri.toString();
146
147 Hashtable<String, String> params = new Hashtable<String, String>();
148 params.put(NodeConstants.LABELED_URI, checkedUriStr);
149 Repository repository = repositoryFactory.getRepository(params);
150 if (username.getText().trim().equals("")) {
151
152 session = repository.login("main");
153 } else {
154
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156 char[] pwd = password.getText().toCharArray();
157 SimpleCredentials sc = new SimpleCredentials(username.getText(), pwd);
158 session = repository.login(sc, "main");
159 MessageDialog.openInformation(getParentShell(), "Success",
160 "Connection to '" + uri.getText() + "' successful");
161 }
162 } catch (Exception e) {
163 ErrorFeedback.show("Connection test failed for " + uri.getText(), e);
164 } finally {
165 JcrUtils.logoutQuietly(session);
166 }
167 }
168
169 @Override
170 protected void okPressed() {
171 Session nodeSession = null;
172 try {
173 nodeSession = nodeRepository.login();
174 Node home = NodeUtils.getUserHome(nodeSession);
175
176 Node remote = home.hasNode(ArgeoNames.ARGEO_REMOTE) ? home.getNode(ArgeoNames.ARGEO_REMOTE)
177 : home.addNode(ArgeoNames.ARGEO_REMOTE);
178 if (remote.hasNode(name.getText()))
179 throw new EclipseUiException("There is already a remote repository named " + name.getText());
180 Node remoteRepository = remote.addNode(name.getText(), ArgeoTypes.ARGEO_REMOTE_REPOSITORY);
181 remoteRepository.setProperty(ArgeoNames.ARGEO_URI, uri.getText());
182 remoteRepository.setProperty(ArgeoNames.ARGEO_USER_ID, username.getText());
183 nodeSession.save();
184 if (saveInKeyring.getSelection()) {
185 String pwdPath = remoteRepository.getPath() + '/' + ArgeoNames.ARGEO_PASSWORD;
186 keyring.set(pwdPath, password.getText().toCharArray());
187 }
188 nodeSession.save();
189 MessageDialog.openInformation(getParentShell(), "Repository Added",
190 "Remote repository '" + username.getText() + "@" + uri.getText() + "' added");
191
192 super.okPressed();
193 } catch (Exception e) {
194 ErrorFeedback.show("Cannot add remote repository", e);
195 } finally {
196 JcrUtils.logoutQuietly(nodeSession);
197 }
198 }
199
200
201 protected Text createLT(Composite parent, String label, String initial) {
202 new Label(parent, SWT.NONE).setText(label);
203 Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.BORDER);
204 text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
205 text.setText(initial);
206 return text;
207 }
208
209
210 protected Button createLC(Composite parent, String label, Boolean initial) {
211 new Label(parent, SWT.NONE).setText(label);
212 Button check = new Button(parent, SWT.CHECK);
213 check.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
214 check.setSelection(initial);
215 return check;
216 }
217
218 protected Text createLP(Composite parent, String label) {
219 new Label(parent, SWT.NONE).setText(label);
220 Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.BORDER | SWT.PASSWORD);
221 text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
222 return text;
223 }
224 }
225 }