archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/wizards/AddDriverWizard.java

   1 package com.quantum.wizards;
   2
   3 import com.quantum.Messages;
   4 import com.quantum.QuantumPlugin;
   5 import com.quantum.adapters.AdapterFactory;
   6 import com.quantum.adapters.DatabaseAdapter;
   7 import com.quantum.model.BookmarkCollection;
   8 import com.quantum.model.JDBCDriver;
   9 import com.quantum.ui.dialog.SimpleSelectionDialog;
  10 import com.quantum.util.JarUtil;
  11 import com.quantum.view.widget.ComboViewer;
  12
  13 import org.eclipse.jface.viewers.ILabelProvider;
  14 import org.eclipse.jface.viewers.ILabelProviderListener;
  15 import org.eclipse.jface.viewers.IStructuredContentProvider;
  16 import org.eclipse.jface.viewers.IStructuredSelection;
  17 import org.eclipse.jface.viewers.StructuredSelection;
  18 import org.eclipse.jface.viewers.Viewer;
  19 import org.eclipse.jface.wizard.Wizard;
  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.events.SelectionAdapter;
  25 import org.eclipse.swt.events.SelectionEvent;
  26 import org.eclipse.swt.graphics.Image;
  27 import org.eclipse.swt.layout.GridData;
  28 import org.eclipse.swt.layout.GridLayout;
  29 import org.eclipse.swt.widgets.Button;
  30 import org.eclipse.swt.widgets.Composite;
  31 import org.eclipse.swt.widgets.FileDialog;
  32 import org.eclipse.swt.widgets.Label;
  33 import org.eclipse.swt.widgets.Text;
  34
  35 /**
  36  * @author BC Holmes
  37  */
  38 public class AddDriverWizard extends Wizard {
  39
  40         public class PageImpl extends WizardPage {
  41
  42                 private FileDialog fileDialog;
  43
  44                 private Text driverFileName;
  45                 private Text driverClassName;
  46                 private ComboViewer type;
  47                 private DatabaseAdapter[] adapters = AdapterFactory.getInstance().getDriverList();
  48
  49                 public PageImpl() {
  50                         super("");
  51                 }
  52                 public void createControl(Composite parent) {
  53                         setPageComplete(false);
  54
  55                         setTitle(Messages.getString(getClass(), "title"));
  56                         setDescription(Messages.getString(getClass(), "description"));
  57
  58
  59                 parent.setLayout(new GridLayout());
  60                 Composite composite = new Composite(parent, SWT.NONE);
  61                         GridLayout layout = new GridLayout();
  62                         composite.setLayout(layout);
  63                         layout.numColumns = 3;
  64                         GridData fullHorizontal = new GridData(
  65                                         GridData.FILL_HORIZONTAL |
  66                                         GridData.VERTICAL_ALIGN_BEGINNING);
  67                         composite.setLayoutData(fullHorizontal);
  68
  69
  70                         this.fileDialog = new FileDialog(composite.getShell(), SWT.OPEN);
  71                         this.fileDialog.setFilterExtensions(new String[] { "*.jar", "*.zip", "*.*" });
  72                         this.fileDialog.setFilterNames(new String[] {
  73                                         Messages.getString("BookmarkWizard.JarFiles"),
  74                                         Messages.getString("BookmarkWizard.ZipFiles"),
  75                                         Messages.getString("BookmarkWizard.AllFiles") });
  76
  77                         Label label = new Label(composite, SWT.NULL);
  78                         label.setText(Messages.getString(getClass(), "fileName"));
  79                         this.driverFileName = new Text(composite, SWT.BORDER | SWT.SINGLE);
  80                         fullHorizontal = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
  81                         this.driverFileName.setLayoutData(fullHorizontal);
  82
  83                         this.driverFileName.addModifyListener(new ModifyListener() {
  84                                 public void modifyText(ModifyEvent event) {
  85                                         updateButtons();
  86                                 }
  87
  88                         });
  89
  90                         Button button = new Button(composite, SWT.PUSH);
  91                         button.setText(Messages.getString(getClass(), "browse"));
  92
  93                         button.addSelectionListener(new SelectionAdapter() {
  94                                 public void widgetSelected(SelectionEvent event) {
  95                                         PageImpl.this.fileDialog.setFilterPath(QuantumPlugin.getDefault()
  96                                                         .getPreferenceStore().getString(
  97                                                                         "quantum.dialogs.bookmarkwizard.path"));
  98                                         String filename = PageImpl.this.fileDialog.open();
  99                                         if (filename != null) {
 100                                                 PageImpl.this.driverFileName.setText(filename);
 101                                                 QuantumPlugin.getDefault().getPreferenceStore().setValue(
 102                                                                 "quantum.dialogs.bookmarkwizard.path", filename);
 103                                                 AddDriverWizard.this.setDriverFileName(filename);
 104                                                 updateButtons();
 105                                         }
 106                                 }
 107                         });
 108
 109                         label = new Label(composite, SWT.NULL);
 110                         label.setText(Messages.getString(getClass(), "driverClassName"));
 111                         this.driverClassName = new Text(composite, SWT.BORDER | SWT.SINGLE);
 112                         fullHorizontal = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
 113                         this.driverClassName.setLayoutData(fullHorizontal);
 114
 115                         this.driverClassName.addModifyListener(new ModifyListener() {
 116                                 public void modifyText(ModifyEvent event) {
 117                                         AddDriverWizard.this.setDriverClassName(((Text) event.getSource()).getText());
 118                                         updateButtons();
 119                                 }
 120
 121                         });
 122                         button = new Button(composite, SWT.PUSH);
 123                         button.setText(Messages.getString(getClass(), "browse"));
 124
 125                         button.addSelectionListener(new SelectionAdapter() {
 126                                 public void widgetSelected(SelectionEvent event) {
 127                                         SimpleSelectionDialog dialog = new SimpleSelectionDialog(
 128                                                         getShell(), "Select a Driver", JarUtil.getAllDriverNames(
 129                                                                         getDriverFile()), QuantumPlugin.getImage("class.gif"));
 130                                         if (dialog.open() == SimpleSelectionDialog.OK) {
 131                                                 IStructuredSelection selection = dialog.getSelection();
 132                                                 if (!selection.isEmpty()) {
 133                                                         String className = (String) selection.getFirstElement();
 134                                                         PageImpl.this.driverClassName.setText(
 135                                                                         className);
 136                                                         AddDriverWizard.this.setDriverClassName(className);
 137                                                         updateButtons();
 138                                                 }
 139
 140
 141                                         }
 142                                 }
 143                         });
 144                         label = new Label(composite, SWT.NULL);
 145                         label.setText(Messages.getString("BookmarkWizard.TypeAst")); //$NON-NLS-1$
 146                         this.type = new ComboViewer(composite);
 147                         this.type.setContentProvider(new IStructuredContentProvider() {
 148                                 public void dispose() {
 149                                 }
 150                                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 151                                 }
 152                                 public Object[] getElements(Object inputElement) {
 153                                         return PageImpl.this.adapters;
 154                                 }
 155                         });
 156
 157                         this.type.setLabelProvider(new ILabelProvider() {
 158                                 public Image getImage(Object element) {
 159                                         return null;
 160                                 }
 161                                 public String getText(Object element) {
 162                                         if (element != null && element instanceof DatabaseAdapter) {
 163                                                 return ((DatabaseAdapter) element).getDisplayName();
 164                                         } else {
 165                                                 return "";
 166                                         }
 167                                 }
 168                                 public void addListener(ILabelProviderListener listener) {
 169                                 }
 170                                 public void dispose() {
 171                                 }
 172                                 public boolean isLabelProperty(Object element, String property) {
 173                                         return false;
 174                                 }
 175                                 public void removeListener(ILabelProviderListener listener) {
 176                                 }
 177                         });
 178
 179                         type.setInput(this);
 180                         fullHorizontal = new GridData();
 181                         fullHorizontal.horizontalAlignment = GridData.FILL;
 182                         type.getControl().setLayoutData(fullHorizontal);
 183
 184                         type.setSelection(new StructuredSelection(
 185                                         AdapterFactory.getInstance().getAdapter(AdapterFactory.GENERIC)));
 186
 187                         setControl(composite);
 188             }
 189             protected void updateButtons() {
 190                 Class driver = JarUtil.loadDriverClass(getDriverFile(), getDriverClassName());
 191                 setPageComplete(driver != null);
 192
 193                 String adapterType = AdapterFactory.getInstance().getAdapterType(getDriverClassName());
 194                 if (adapterType != null) {
 195                         this.type.setSelection(new StructuredSelection(
 196                                         AdapterFactory.getInstance().getAdapter(adapterType)));
 197                 }
 198             }
 199                 protected String getDriverClassName() {
 200                 return this.driverClassName == null ? null : this.driverClassName.getText();
 201                 }
 202                 protected String getDriverFile() {
 203                 return this.driverFileName == null ? null : this.driverFileName.getText();
 204             }
 205
 206                 protected String getDriverType() {
 207                         DatabaseAdapter driverInfo = (DatabaseAdapter)
 208                                         ((IStructuredSelection) this.type.getSelection()).getFirstElement();
 209                         return (driverInfo == null) ? null : driverInfo.getType();
 210                 }
 211         }
 212         private PageImpl page;
 213
 214         private String driverClassName;
 215         private String driverFileName;
 216         private String driverType;
 217
 218
 219         public void addPages() {
 220                 this.page = new PageImpl();
 221                 addPage(page);
 222         }
 223
 224         public AddDriverWizard() {
 225                 super();
 226                 setWindowTitle(Messages.getString(getClass(), "windowTitle"));
 227         }
 228
 229         public boolean performFinish() {
 230                 JDBCDriver driver = new JDBCDriver(
 231                                 getDriverClassName(),
 232                                 getDriverFileName(),
 233                                 this.page.getDriverType());
 234                 BookmarkCollection.getInstance().addDriver(driver);
 235                 return true;
 236         }
 237
 238
 239         /**
 240          * @return Returns the driverClassName.
 241          */
 242         public String getDriverClassName() {
 243                 return this.driverClassName;
 244         }
 245         /**
 246          * @param driverClassName The driverClassName to set.
 247          */
 248         public void setDriverClassName(String driverClassName) {
 249                 this.driverClassName = driverClassName;
 250         }
 251         /**
 252          * @return Returns the driverType.
 253          */
 254         public String getDriverType() {
 255                 return this.driverType;
 256         }
 257         /**
 258          * @param driverType The driverType to set.
 259          */
 260         public void setDriverType(String driverType) {
 261                 this.driverType = driverType;
 262         }
 263         /**
 264          * @return Returns the driverFileName.
 265          */
 266         public String getDriverFileName() {
 267                 return this.driverFileName;
 268         }
 269         /**
 270          * @param driverFileName The driverFileName to set.
 271          */
 272         public void setDriverFileName(String driverFileName) {
 273                 this.driverFileName = driverFileName;
 274         }
 275 }