DisplayRepoInformation.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.client.ui.dist.commands;
  17
  18 import javax.jcr.RepositoryException;
  19 import javax.jcr.Session;
  20
  21 import org.argeo.jcr.ArgeoNames;
  22 import org.argeo.jcr.JcrUtils;
  23 import org.argeo.slc.SlcException;
  24 import org.argeo.slc.client.ui.dist.DistPlugin;
  25 import org.argeo.slc.client.ui.dist.views.DistributionsView;
  26 import org.argeo.slc.client.ui.dist.views.DistributionsView.DistributionViewSelectedElement;
  27 import org.eclipse.core.commands.AbstractHandler;
  28 import org.eclipse.core.commands.ExecutionEvent;
  29 import org.eclipse.core.commands.ExecutionException;
  30 import org.eclipse.jface.dialogs.Dialog;
  31 import org.eclipse.jface.dialogs.IDialogConstants;
  32 import org.eclipse.swt.SWT;
  33 import org.eclipse.swt.graphics.Point;
  34 import org.eclipse.swt.layout.GridData;
  35 import org.eclipse.swt.layout.GridLayout;
  36 import org.eclipse.swt.widgets.Button;
  37 import org.eclipse.swt.widgets.Composite;
  38 import org.eclipse.swt.widgets.Control;
  39 import org.eclipse.swt.widgets.Label;
  40 import org.eclipse.swt.widgets.Shell;
  41 import org.eclipse.swt.widgets.Text;
  42 import org.eclipse.ui.IWorkbenchPart;
  43 import org.eclipse.ui.IWorkbenchWindow;
  44
  45 /**
  46  * Create a new empty workspace in the current repository.
  47  */
  48
  49 public class DisplayRepoInformation extends AbstractHandler {
  50         public final static String ID = DistPlugin.ID + ".displayRepoInformation";
  51         public final static String DEFAULT_LABEL = "Repository infos...";
  52         public final static String DEFAULT_ICON_PATH = "icons/help.gif";
  53
  54         public Object execute(ExecutionEvent event) throws ExecutionException {
  55                 IWorkbenchWindow iww = DistPlugin.getDefault().getWorkbench()
  56                                 .getActiveWorkbenchWindow();
  57                 IWorkbenchPart view = iww.getActivePage().getActivePart();
  58                 if (view instanceof DistributionsView) {
  59                         DistributionViewSelectedElement dvse = ((DistributionsView) view)
  60                                         .getSelectedElement();
  61                         if (dvse != null && (dvse.isRepository)) {
  62                                 InformationDialog inputDialog = new InformationDialog(
  63                                                 iww.getShell());
  64                                 inputDialog.create();
  65                                 Session session = null;
  66                                 try {
  67                                         session = dvse.repository.login(dvse.credentials);
  68                                         inputDialog.loginTxt.setText(session.getUserID());
  69
  70                                         inputDialog.nameTxt.setText(dvse.repoNode.getName());
  71                                         inputDialog.uriTxt.setText(JcrUtils.get(dvse.repoNode,
  72                                                         ArgeoNames.ARGEO_URI));
  73                                         inputDialog.readOnlyBtn.setSelection(dvse.isReadOnly);
  74
  75                                 } catch (RepositoryException e) {
  76                                         throw new SlcException("Unexpected error while "
  77                                                         + "getting repository infos.", e);
  78                                 } finally {
  79                                         JcrUtils.logoutQuietly(session);
  80                                 }
  81                                 inputDialog.open();
  82                         }
  83                 }
  84                 return null;
  85         }
  86
  87         public class InformationDialog extends Dialog {
  88                 Text nameTxt;
  89                 Text uriTxt;
  90                 Text loginTxt;
  91                 Button readOnlyBtn;
  92
  93                 @Override
  94                 protected void createButtonsForButtonBar(Composite parent) {
  95                         // No Cancel button
  96                         createButton(parent, IDialogConstants.OK_ID,
  97                                         IDialogConstants.OK_LABEL, true);
  98                 }
  99
 100                 public InformationDialog(Shell parentShell) {
 101                         super(parentShell);
 102                 }
 103
 104                 protected Point getInitialSize() {
 105                         return new Point(500, 250);
 106                 }
 107
 108                 protected Control createDialogArea(Composite parent) {
 109
 110                         Composite dialogarea = (Composite) super.createDialogArea(parent);
 111                         dialogarea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true,
 112                                         true));
 113                         Composite composite = new Composite(dialogarea, SWT.NONE);
 114                         GridLayout layout = new GridLayout(2, false);
 115                         layout.horizontalSpacing = 15;
 116                         composite.setLayout(layout);
 117                         GridData gd = new GridData(SWT.FILL, SWT.FILL, true, false);
 118                         composite.setLayoutData(gd);
 119
 120                         nameTxt = createLT(composite, "Name");
 121                         uriTxt = createLT(composite, "URI");
 122                         loginTxt = createLT(composite, "Logged as");
 123                         readOnlyBtn = createLC(composite, "Read only");
 124                         parent.pack();
 125                         return composite;
 126                 }
 127
 128                 /** Creates label and text. */
 129                 protected Text createLT(Composite parent, String label) {
 130                         new Label(parent, SWT.NONE).setText(label);
 131                         Text text = new Text(parent, SWT.SINGLE | SWT.LEAD | SWT.NONE);
 132                         text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 133                         text.setEditable(false);
 134                         return text;
 135                 }
 136
 137                 /** Creates label and check. */
 138                 protected Button createLC(Composite parent, String label) {
 139                         new Label(parent, SWT.NONE).setText(label);
 140                         Button check = new Button(parent, SWT.CHECK);
 141                         check.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 142                         check.setEnabled(false);
 143                         return check;
 144                 }
 145
 146                 protected void configureShell(Shell shell) {
 147                         super.configureShell(shell);
 148                         shell.setText("Repository information");
 149                 }
 150         }
 151 }