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

   1 package com.quantum.wizards;
   2
   3 import java.util.ArrayList;
   4 import java.util.Collections;
   5 import java.util.Iterator;
   6 import java.util.List;
   7
   8 import com.quantum.ImageStore;
   9 import com.quantum.Messages;
  10 import com.quantum.QuantumPlugin;
  11 import com.quantum.adapters.AdapterFactory;
  12 import com.quantum.adapters.DatabaseAdapter;
  13 import com.quantum.model.BookmarkCollection;
  14 import com.quantum.model.JDBCDriver;
  15 import com.quantum.ui.dialog.SimpleSelectionDialog;
  16 import com.quantum.util.JarUtil;
  17 import com.quantum.view.widget.ComboViewer;
  18
  19 import org.eclipse.jface.viewers.ILabelProvider;
  20 import org.eclipse.jface.viewers.ILabelProviderListener;
  21 import org.eclipse.jface.viewers.ISelectionChangedListener;
  22 import org.eclipse.jface.viewers.IStructuredContentProvider;
  23 import org.eclipse.jface.viewers.IStructuredSelection;
  24 import org.eclipse.jface.viewers.LabelProvider;
  25 import org.eclipse.jface.viewers.SelectionChangedEvent;
  26 import org.eclipse.jface.viewers.StructuredSelection;
  27 import org.eclipse.jface.viewers.TableViewer;
  28 import org.eclipse.jface.viewers.Viewer;
  29 import org.eclipse.jface.wizard.Wizard;
  30 import org.eclipse.jface.wizard.WizardPage;
  31 import org.eclipse.swt.SWT;
  32 import org.eclipse.swt.events.ModifyEvent;
  33 import org.eclipse.swt.events.ModifyListener;
  34 import org.eclipse.swt.events.SelectionAdapter;
  35 import org.eclipse.swt.events.SelectionEvent;
  36 import org.eclipse.swt.graphics.Image;
  37 import org.eclipse.swt.layout.GridData;
  38 import org.eclipse.swt.layout.GridLayout;
  39 import org.eclipse.swt.widgets.Button;
  40 import org.eclipse.swt.widgets.Composite;
  41 import org.eclipse.swt.widgets.FileDialog;
  42 import org.eclipse.swt.widgets.Label;
  43 import org.eclipse.swt.widgets.Table;
  44 import org.eclipse.swt.widgets.Text;
  45
  46 /**
  47  * @author BC Holmes
  48  * @author Sirkware
  49  */
  50 public class AddDriverWizard extends Wizard {
  51
  52         public class LabelProviderImpl extends LabelProvider {
  53
  54                 public Image getImage(Object element) {
  55                         return ImageStore.getImage(ImageStore.EXTERNAL_JAR);
  56                 }
  57         }
  58
  59         public class ContentProviderImpl implements IStructuredContentProvider {
  60                 public Object[] getElements(Object inputElement) {
  61                         if (inputElement instanceof List) {
  62                                 return ((List) inputElement).toArray();
  63                         } else if (inputElement instanceof Object[]){
  64                                 return (Object[]) inputElement;
  65                         } else {
  66                                 return null;
  67                         }
  68                 }
  69                 public void dispose() {
  70                 }
  71                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  72                 }
  73         }
  74
  75         public class PageImpl extends WizardPage {
  76
  77                 private FileDialog fileDialog;
  78
  79                 private Text driverClassName;
  80                 private ComboViewer type;
  81                 private TableViewer driverFiles;
  82                 private DatabaseAdapter[] adapters = AdapterFactory.getInstance().getDriverList();
  83
  84                 public PageImpl() {
  85                         super("");
  86                 }
  87                 public void createControl(Composite parent) {
  88                         setPageComplete(false);
  89
  90                         setTitle(Messages.getString(getClass(), "title"));
  91                         setDescription(Messages.getString(getClass(), "description"));
  92
  93                 parent.setLayout(new GridLayout());
  94                 Composite composite = new Composite(parent, SWT.NONE);
  95                         GridLayout layout = new GridLayout();
  96                         composite.setLayout(layout);
  97                         layout.numColumns = 3;
  98                         composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  99
 100
 101                         this.fileDialog = new FileDialog(composite.getShell(), SWT.OPEN);
 102                         this.fileDialog.setFilterExtensions(new String[] { "*.jar", "*.zip", "*.*" });
 103                         this.fileDialog.setFilterNames(new String[] {
 104                                         Messages.getString("BookmarkWizard.JarFiles"),
 105                                         Messages.getString("BookmarkWizard.ZipFiles"),
 106                                         Messages.getString("BookmarkWizard.AllFiles") });
 107
 108                         Label label = new Label(composite, SWT.NULL);
 109                         label.setText(Messages.getString(AddDriverWizard.class, "jars"));
 110                         GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
 111                         gridData.horizontalSpan = 3;
 112                         label.setLayoutData(gridData);
 113
 114                         Table table = new Table(composite, SWT.BORDER);
 115                         gridData = new GridData(GridData.FILL_BOTH);
 116                         gridData.horizontalSpan = 2;
 117                         table.setLayoutData(gridData);
 118                         this.driverFiles = new TableViewer(table);
 119                         this.driverFiles.setLabelProvider(new LabelProviderImpl());
 120                         this.driverFiles.setContentProvider(new ContentProviderImpl());
 121                         this.driverFiles.setInput(AddDriverWizard.this.driverFileNames);
 122
 123                         Composite buttonArea = new Composite(composite, SWT.NONE);
 124                         GridLayout gridLayout = new GridLayout();
 125                         gridLayout.marginWidth = 0;
 126                         buttonArea.setLayout(gridLayout);
 127                         buttonArea.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
 128
 129                         Button addExternalJar = new Button(buttonArea, SWT.PUSH);
 130                         addExternalJar.setText(Messages.getString(AddDriverWizard.class, "addExternalJar"));
 131                         addExternalJar.setLayoutData(
 132                                         new GridData(GridData.FILL_HORIZONTAL
 133                                                         | GridData.VERTICAL_ALIGN_BEGINNING));
 134
 135                         addExternalJar.addSelectionListener(new SelectionAdapter() {
 136                                 public void widgetSelected(SelectionEvent event) {
 137                                         PageImpl.this.fileDialog.setFilterPath(QuantumPlugin.getDefault()
 138                                                         .getPreferenceStore().getString(
 139                                                                         "quantum.dialogs.bookmarkwizard.path"));
 140                                         String filename = PageImpl.this.fileDialog.open();
 141                                         if (filename != null) {
 142                                                 driverFileNames.add(filename);
 143                                                 PageImpl.this.driverFiles.refresh();
 144                                                 QuantumPlugin.getDefault().getPreferenceStore().setValue(
 145                                                                 "quantum.dialogs.bookmarkwizard.path", filename);
 146                                                 updateButtons();
 147                                         }
 148                                 }
 149                         });
 150
 151                         final Button removeJar = new Button(buttonArea, SWT.PUSH);
 152                         removeJar.setText(Messages.getString(AddDriverWizard.class, "removeJar"));
 153                         removeJar.setLayoutData(
 154                                         new GridData(GridData.HORIZONTAL_ALIGN_FILL
 155                                                         | GridData.VERTICAL_ALIGN_BEGINNING));
 156                         removeJar.setEnabled(false);
 157
 158                         this.driverFiles.addSelectionChangedListener(new ISelectionChangedListener() {
 159                                 public void selectionChanged(SelectionChangedEvent event) {
 160                                         removeJar.setEnabled(!event.getSelection().isEmpty());
 161                                 }
 162                         });
 163
 164                         removeJar.addSelectionListener(new SelectionAdapter(){
 165                                 public void widgetSelected(SelectionEvent event) {
 166                                         IStructuredSelection selection =
 167                                                 (IStructuredSelection) PageImpl.this.driverFiles.getSelection();
 168                                         for (Iterator i = selection.iterator(); i.hasNext();) {
 169                                                 driverFileNames.remove(i.next());
 170                                         }
 171                                         PageImpl.this.driverFiles.refresh();
 172                                 }
 173                         });
 174
 175                         label = new Label(composite, SWT.NULL);
 176                         label.setText(Messages.getString(AddDriverWizard.class, "driverClassName"));
 177                         this.driverClassName = new Text(composite, SWT.BORDER | SWT.SINGLE);
 178                         GridData fullHorizontal = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING);
 179                         this.driverClassName.setLayoutData(fullHorizontal);
 180
 181                         this.driverClassName.addModifyListener(new ModifyListener() {
 182                                 public void modifyText(ModifyEvent event) {
 183                                         AddDriverWizard.this.setDriverClassName(((Text) event.getSource()).getText());
 184                                         updateButtons();
 185                                 }
 186                         });
 187
 188
 189                         Button browse = new Button(composite, SWT.PUSH);
 190                         browse.setText(Messages.getString(AddDriverWizard.class, "browse"));
 191                         browse.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL));
 192
 193                         browse.addSelectionListener(new SelectionAdapter() {
 194                                 public void widgetSelected(SelectionEvent event) {
 195                                         SimpleSelectionDialog dialog = new SimpleSelectionDialog(
 196                                                         getShell(), "Select a Driver", JarUtil.getAllDriverNames(
 197                                                                         getDriverFileNames()), ImageStore.getImage(ImageStore.CLASS));
 198                                         if (dialog.open() == SimpleSelectionDialog.OK) {
 199                                                 IStructuredSelection selection = dialog.getSelection();
 200                                                 if (!selection.isEmpty()) {
 201                                                         String className = (String) selection.getFirstElement();
 202                                                         PageImpl.this.driverClassName.setText(
 203                                                                         className);
 204                                                         AddDriverWizard.this.setDriverClassName(className);
 205                                                         updateButtons();
 206                                                 }
 207                                         }
 208                                 }
 209                         });
 210 \r                       label = new Label(composite, SWT.NULL);
 211                         label.setText(Messages.getString("BookmarkWizard.TypeAst")); //$NON-NLS-1$
 212                         this.type = new ComboViewer(composite);
 213                         this.type.setContentProvider(new ContentProviderImpl());
 214
 215                         this.type.setLabelProvider(new ILabelProvider() {
 216                                 public Image getImage(Object element) {
 217                                         return null;
 218                                 }
 219                                 public String getText(Object element) {
 220                                         if (element != null && element instanceof DatabaseAdapter) {
 221                                                 return ((DatabaseAdapter) element).getDisplayName();
 222                                         } else {
 223                                                 return "";
 224                                         }
 225                                 }
 226                                 public void addListener(ILabelProviderListener listener) {
 227                                 }
 228                                 public void dispose() {
 229                                 }
 230                                 public boolean isLabelProperty(Object element, String property) {
 231                                         return false;
 232                                 }
 233                                 public void removeListener(ILabelProviderListener listener) {
 234                                 }
 235                         });
 236
 237                         type.setInput(this.adapters);
 238                         fullHorizontal = new GridData();
 239                         fullHorizontal.horizontalAlignment = GridData.FILL;
 240                         type.getControl().setLayoutData(fullHorizontal);
 241
 242                         type.setSelection(new StructuredSelection(
 243                                         AdapterFactory.getInstance().getAdapter(AdapterFactory.GENERIC)));
 244
 245                         setControl(composite);
 246             }
 247             protected void updateButtons() {
 248                 Class driver = JarUtil.loadDriverClass(
 249                                 getDriverFileNames(),
 250                                         getDriverClassName());
 251                 setPageComplete(driver != null);
 252
 253                 String adapterType = AdapterFactory.getInstance().getAdapterType(getDriverClassName());
 254                 if (adapterType != null) {
 255                         this.type.setSelection(new StructuredSelection(
 256                                         AdapterFactory.getInstance().getAdapter(adapterType)));
 257                 }
 258             }
 259                 protected String getDriverType() {
 260                         DatabaseAdapter driverInfo = (DatabaseAdapter)
 261                                         ((IStructuredSelection) this.type.getSelection()).getFirstElement();
 262                         return (driverInfo == null) ? null : driverInfo.getType();
 263                 }
 264         }
 265         private PageImpl page;
 266
 267         private String driverClassName;
 268         private String driverType;
 269         private List driverFileNames = Collections.synchronizedList(new ArrayList());
 270
 271
 272         public void addPages() {
 273                 this.page = new PageImpl();
 274                 addPage(page);
 275         }
 276
 277         public AddDriverWizard() {
 278                 super();
 279                 setWindowTitle(Messages.getString(getClass(), "windowTitle"));
 280         }
 281
 282         public boolean performFinish() {
 283                 JDBCDriver driver = new JDBCDriver(
 284                                 getDriverClassName(),
 285                                 getDriverFileNames(),
 286                                 this.page.getDriverType());
 287                 BookmarkCollection.getInstance().addDriver(driver);
 288                 return true;
 289         }
 290
 291
 292         /**
 293          * @return Returns the driverClassName.
 294          */
 295         public String getDriverClassName() {
 296                 return this.driverClassName;
 297         }
 298         /**
 299          * @param driverClassName The driverClassName to set.
 300          */
 301         public void setDriverClassName(String driverClassName) {
 302                 this.driverClassName = driverClassName;
 303         }
 304         /**
 305          * @return Returns the driverType.
 306          */
 307         public String getDriverType() {
 308                 return this.driverType;
 309         }
 310         /**
 311          * @param driverType The driverType to set.
 312          */
 313         public void setDriverType(String driverType) {
 314                 this.driverType = driverType;
 315         }
 316
 317         public String[] getDriverFileNames() {
 318                 return (String[]) this.driverFileNames.toArray(new String[this.driverFileNames.size()]);
 319         }
 320 }