org.argeo.eclipse.ui.workbench/src/org/argeo/eclipse/ui/workbench/jcr/internal/parts/ChooseRightsPage.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.eclipse.ui.workbench.jcr.internal.parts;
  17
  18 import javax.jcr.security.Privilege;
  19
  20 import org.eclipse.jface.wizard.WizardPage;
  21 import org.eclipse.swt.SWT;
  22 import org.eclipse.swt.events.ModifyEvent;
  23 import org.eclipse.swt.events.ModifyListener;
  24 import org.eclipse.swt.layout.GridData;
  25 import org.eclipse.swt.layout.GridLayout;
  26 import org.eclipse.swt.widgets.Combo;
  27 import org.eclipse.swt.widgets.Composite;
  28 import org.eclipse.swt.widgets.Label;
  29 import org.eclipse.swt.widgets.Text;
  30
  31 public class ChooseRightsPage extends WizardPage implements ModifyListener {
  32         private static final long serialVersionUID = 8084431378762283920L;
  33
  34         // This page widget
  35         private Text groupNameTxt;
  36         private Combo authorizationCmb;
  37
  38         // USABLE SHORTCUTS
  39         protected final static String[] validAuthType = { Privilege.JCR_READ,
  40                         Privilege.JCR_WRITE, Privilege.JCR_ALL };
  41
  42         public ChooseRightsPage(String path) {
  43                 super("Main");
  44                 setTitle("Add privilege to " + path);
  45         }
  46
  47         public void createControl(Composite parent) {
  48                 // specify subject
  49                 Composite composite = new Composite(parent, SWT.NONE);
  50                 composite.setLayout(new GridLayout(2, false));
  51                 Label lbl = new Label(composite, SWT.LEAD);
  52                 lbl.setText("Group or user name (no blank, no special chars)");
  53                 lbl.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
  54                 groupNameTxt = new Text(composite, SWT.LEAD | SWT.BORDER);
  55                 groupNameTxt.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true,
  56                                 false));
  57                 if (groupNameTxt != null)
  58                         groupNameTxt.addModifyListener(this);
  59
  60                 // Choose rigths
  61                 new Label(composite, SWT.NONE).setText("Choose corresponding rights");
  62                 authorizationCmb = new Combo(composite, SWT.BORDER | SWT.V_SCROLL);
  63                 authorizationCmb.setItems(validAuthType);
  64                 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
  65                 authorizationCmb.setLayoutData(gd);
  66
  67                 authorizationCmb.select(0);
  68
  69                 // Compulsory
  70                 setControl(composite);
  71         }
  72
  73         protected String getGroupName() {
  74                 return groupNameTxt.getText();
  75         }
  76
  77         protected String getAuthTypeStr() {
  78                 return authorizationCmb.getItem(authorizationCmb.getSelectionIndex());
  79         }
  80
  81         public void modifyText(ModifyEvent event) {
  82                 String message = checkComplete();
  83                 if (message != null)
  84                         setMessage(message, WizardPage.ERROR);
  85                 else {
  86                         setMessage("Complete", WizardPage.INFORMATION);
  87                         setPageComplete(true);
  88                 }
  89         }
  90
  91         /** @return error message or null if complete */
  92         protected String checkComplete() {
  93                 String groupStr = groupNameTxt.getText();
  94                 if (groupStr == null || "".equals(groupStr))
  95                         return "Please enter the name of the corresponding group.";
  96                 // Remove regexp check for the time being.
  97                 // else if (!match(groupStr))
  98                 // return
  99                 // "Please use only alphanumerical chars for the short technical name.";
 100                 return null;
 101         }
 102 }