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   1 package com.quantum.properties;
   2
   3 import com.quantum.Messages;
   4 import com.quantum.QuantumPlugin;
   5 import com.quantum.model.Entity;
   6 import com.quantum.model.EntityHolder;
   7
   8 import org.eclipse.jface.viewers.IStructuredContentProvider;
   9 import org.eclipse.jface.viewers.Viewer;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.layout.GridData;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Control;
  15 import org.eclipse.swt.widgets.Label;
  16 import org.eclipse.swt.widgets.Table;
  17 import org.eclipse.ui.dialogs.PropertyPage;
  18
  19 /**
  20  * @author BC
  21  */
  22 public abstract class BaseEntityPropertyPage extends PropertyPage {
  23
  24         class BasicContentProvider implements IStructuredContentProvider {
  25
  26                 public Object[] getElements(Object inputElement) {
  27                         return (inputElement instanceof Object[]) ? (Object[]) inputElement : null;
  28                 }
  29                 public void dispose() {
  30                 }
  31                 public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  32                 }
  33         }
  34     protected Control createContents(Composite parent) {
  35
  36         Composite composite = new Composite(parent, SWT.NONE);
  37         GridLayout layout = new GridLayout();
  38         layout.numColumns = 2;
  39         composite.setLayout(layout);
  40         composite.setLayoutData(new GridData(GridData.FILL_BOTH));
  41
  42                 Label label = new Label(composite, SWT.NONE);
  43         label.setText(Messages.getString(BaseEntityPropertyPage.class, "name"));
  44
  45         Entity entity = getEntity();
  46
  47         Label name = new Label(composite, SWT.NONE);
  48         name.setText(entity.getName());
  49
  50         label = new Label(composite, SWT.NONE);
  51         label.setText(Messages.getString(BaseEntityPropertyPage.class, "schema"));
  52
  53         Label schema = new Label(composite, SWT.NONE);
  54         schema.setText(entity.getSchema());
  55
  56         createInformationArea(composite);
  57
  58         return composite;
  59     }
  60         /**
  61          * @param composite
  62          */
  63         protected void createErrorMessage(Composite composite, Exception e) {
  64                 Label icon = new Label(composite, SWT.NONE);
  65                 icon.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING));
  66                 icon.setImage(QuantumPlugin.getImage("warning.gif"));
  67
  68                 Label error = new Label(composite, SWT.NONE);
  69                 error.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING));
  70                 error.setText(Messages.getString(BaseEntityPropertyPage.class, "error")
  71                                 + (e.getMessage() == null ? "" : "\n" + e.getMessage()));
  72         }
  73
  74
  75     /**
  76          * @param composite
  77          */
  78         protected abstract void createInformationArea(Composite composite);
  79
  80         protected Entity getEntity() {
  81         Entity entity =
  82             ((EntityHolder) getElement()).getEntity();
  83         return entity;
  84     }
  85         /**
  86          * @param table
  87          */
  88         protected void setColumnWidths(Table table) {
  89                 for (int i = 0, length = table.getColumnCount(); i < length; i++) {
  90                     table.getColumn(i).pack();
  91                 }
  92         }
  93
  94 }
  95