plugins/org.argeo.slc.akb.ui/src/main/java/org/argeo/slc/akb/ui/editors/ConnectorAliasEditor.java

   1 package org.argeo.slc.akb.ui.editors;
   2
   3 import javax.jcr.Property;
   4 import javax.jcr.RepositoryException;
   5
   6 import org.argeo.slc.akb.AkbException;
   7 import org.argeo.slc.akb.AkbNames;
   8 import org.argeo.slc.akb.AkbTypes;
   9 import org.argeo.slc.akb.ui.AkbUiPlugin;
  10 import org.argeo.slc.akb.ui.AkbUiUtils;
  11 import org.argeo.slc.akb.utils.AkbJcrUtils;
  12 import org.eclipse.jface.dialogs.MessageDialog;
  13 import org.eclipse.swt.SWT;
  14 import org.eclipse.swt.events.ModifyEvent;
  15 import org.eclipse.swt.events.ModifyListener;
  16 import org.eclipse.swt.events.SelectionAdapter;
  17 import org.eclipse.swt.events.SelectionEvent;
  18 import org.eclipse.swt.layout.GridData;
  19 import org.eclipse.swt.layout.GridLayout;
  20 import org.eclipse.swt.widgets.Button;
  21 import org.eclipse.swt.widgets.Combo;
  22 import org.eclipse.swt.widgets.Composite;
  23 import org.eclipse.swt.widgets.Group;
  24 import org.eclipse.swt.widgets.Text;
  25 import org.eclipse.ui.forms.AbstractFormPart;
  26 import org.eclipse.ui.forms.IManagedForm;
  27
  28 /**
  29  * Display and edit a connector Alias
  30  */
  31 public class ConnectorAliasEditor extends AbstractAkbNodeEditor {
  32         // private final static Log log = LogFactory
  33         // .getLog(AkbConnectorAliasEditor.class);
  34
  35         public final static String ID = AkbUiPlugin.PLUGIN_ID
  36                         + ".connectorAliasEditor";
  37
  38         private String[] connectorTypesLbl = new String[] { "JDBC", "SSH", "JCR" };
  39         private String[] connectorTypes = new String[] {
  40                         AkbTypes.AKB_JDBC_CONNECTOR, AkbTypes.AKB_SSH_CONNECTOR,
  41                         AkbTypes.AKB_JCR_CONNECTOR };
  42
  43         private IManagedForm managedForm;
  44
  45         /* CONTENT CREATION */
  46         @Override
  47         public void populateMainPage(Composite parent, IManagedForm managedForm) {
  48                 parent.setLayout(AkbUiUtils.gridLayoutNoBorder());
  49                 this.managedForm = managedForm;
  50
  51                 // First line main info
  52                 Composite firstLine = getToolkit()
  53                                 .createComposite(parent, SWT.NO_FOCUS);
  54                 firstLine.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
  55                 createConnectorAliasInfoCmp(firstLine);
  56
  57                 // Second line define defaut connector and test abilities
  58                 Composite secondLine = getToolkit().createComposite(parent,
  59                                 SWT.NO_FOCUS);
  60                 secondLine.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  61                 createDefaultTestConnectorCmp(secondLine);
  62
  63         }
  64
  65         private void createConnectorAliasInfoCmp(Composite parent) {
  66                 parent.setLayout(new GridLayout(4, false));
  67
  68                 // first line: connector type and name
  69                 getToolkit().createLabel(parent, "Connector Type");
  70                 final Combo typeCmb = new Combo(parent, SWT.READ_ONLY);
  71                 typeCmb.setItems(connectorTypesLbl);
  72
  73                 getToolkit().createLabel(parent, "Name");
  74                 final Text titleTxt = getToolkit().createText(parent, "", SWT.BORDER);
  75                 GridData gd = new GridData(SWT.FILL, SWT.TOP, true, false);
  76                 titleTxt.setLayoutData(gd);
  77
  78                 // 2nd line: description
  79                 getToolkit().createLabel(parent, "Short Description");
  80                 final Text descTxt = getToolkit().createText(parent, "", SWT.BORDER);
  81                 gd = new GridData(SWT.FILL, SWT.TOP, true, false, 3, 1);
  82                 descTxt.setLayoutData(gd);
  83
  84                 // Part Management
  85                 final AbstractFormPart part = new AbstractFormPart() {
  86                         public void refresh() {
  87                                 super.refresh();
  88                                 // update display value
  89                                 AkbUiUtils.refreshFormTextWidget(titleTxt, getAkbNode(),
  90                                                 Property.JCR_TITLE);
  91                                 AkbUiUtils.refreshFormTextWidget(descTxt, getAkbNode(),
  92                                                 Property.JCR_DESCRIPTION);
  93                                 typeCmb.select(getCurrTypeIndex());
  94                                 typeCmb.setEnabled(AkbJcrUtils
  95                                                 .isNodeCheckedOutByMe(getAkbNode()));
  96                         }
  97                 };
  98                 // Listeners
  99                 AkbUiUtils.addTextModifyListener(titleTxt, getAkbNode(),
 100                                 Property.JCR_TITLE, part);
 101                 AkbUiUtils.addTextModifyListener(descTxt, getAkbNode(),
 102                                 Property.JCR_DESCRIPTION, part);
 103
 104                 typeCmb.addModifyListener(new ModifyListener() {
 105                         @Override
 106                         public void modifyText(ModifyEvent event) {
 107
 108                                 try { // TODO enhance this
 109                                         // retrieve old and new node type
 110                                         int oldIndex = getCurrTypeIndex();
 111                                         int selIndex = typeCmb.getSelectionIndex();
 112
 113                                         // insure something has really been modified
 114                                         if (selIndex < 0 || oldIndex == selIndex)
 115                                                 return;
 116
 117                                         // remove old mixin, add new and notify form
 118                                         if (oldIndex > -1)
 119                                                 getAkbNode().removeMixin(connectorTypes[oldIndex]);
 120                                         getAkbNode().addMixin(connectorTypes[selIndex]);
 121                                         part.markDirty();
 122                                 } catch (RepositoryException e) {
 123                                         throw new AkbException(
 124                                                         "Error while updating connector type", e);
 125                                 }
 126                         }
 127                 });
 128                 managedForm.addPart(part);
 129         }
 130
 131         private int getCurrTypeIndex() {
 132                 try {
 133                         int oldIndex = -1;
 134                         for (int i = 0; i < connectorTypes.length; i++) {
 135                                 if (getAkbNode().isNodeType(connectorTypes[i])) {
 136                                         oldIndex = i;
 137                                         break;
 138
 139                                 }
 140                         }
 141                         return oldIndex;
 142                 } catch (RepositoryException e) {
 143                         throw new AkbException("Error while getting connector type", e);
 144                 }
 145
 146         }
 147
 148         private void createDefaultTestConnectorCmp(Composite parent) {
 149                 String groupTitle = "Default test instance";
 150                 parent.setLayout(new GridLayout());
 151                 Group group = new Group(parent, SWT.NONE);
 152                 group.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 153                 getToolkit().adapt(group, false, false);
 154
 155                 group.setText(groupTitle);
 156                 group.setLayout(AkbUiUtils.gridLayoutNoBorder());
 157                 // 1st line: the URL
 158
 159                 Composite firstLine = getToolkit().createComposite(group);
 160                 firstLine.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 161                 firstLine.setLayout(new GridLayout(3, false));
 162
 163                 getToolkit().createLabel(firstLine, "URL");
 164                 final Text urlTxt = getToolkit().createText(firstLine, "", SWT.BORDER);
 165                 urlTxt.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
 166
 167                 final Button testBtn = getToolkit().createButton(firstLine,
 168                                 "Test connection", SWT.PUSH);
 169                 // testBtn.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, false,
 170                 // false));
 171
 172                 // Part Management
 173                 final AbstractFormPart part = new AbstractFormPart() {
 174                         public void refresh() {
 175                                 super.refresh();
 176                                 // update display value
 177                                 AkbUiUtils.refreshFormTextWidget(urlTxt, getAkbNode(),
 178                                                 AkbNames.AKB_CONNECTOR_URL);
 179                         }
 180                 };
 181                 // Listeners
 182                 AkbUiUtils.addTextModifyListener(urlTxt, getAkbNode(),
 183                                 AkbNames.AKB_CONNECTOR_URL, part);
 184
 185                 testBtn.addSelectionListener(new SelectionAdapter() {
 186                         @Override
 187                         public void widgetSelected(SelectionEvent e) {
 188                                 boolean testSuccesfull = getAkbService().testConnector(
 189                                                 getAkbNode());
 190
 191                                 String name = AkbJcrUtils.get(getAkbNode(), Property.JCR_TITLE);
 192                                 String url = AkbJcrUtils.get(getAkbNode(),
 193                                                 AkbNames.AKB_CONNECTOR_URL);
 194
 195                                 String msg = "to " + name + " (" + url + ")";
 196                                 if (testSuccesfull)
 197                                         MessageDialog.openInformation(getSite().getShell(),
 198                                                         "Test successful", "Successfully connected " + msg);
 199                                 else
 200                                         MessageDialog.openError(getSite().getShell(),
 201                                                         "Test failure", "Unable to connect" + msg);
 202                         }
 203                 });
 204
 205                 managedForm.addPart(part);
 206
 207         }
 208
 209         @Override
 210         protected String getEditorId() {
 211                 return ID;
 212         }
 213 }