archive/net.sourceforge.phpeclipse.sql/src/net/sourceforge/phpdt/sql/wizards/PHPUpdateRowPage.java

   1 package net.sourceforge.phpdt.sql.wizards;
   2
   3 import java.text.MessageFormat;
   4
   5 import org.eclipse.jface.preference.IPreferenceStore;
   6 import org.eclipse.jface.wizard.WizardPage;
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.events.ModifyEvent;
   9 import org.eclipse.swt.events.ModifyListener;
  10 import org.eclipse.swt.events.SelectionEvent;
  11 import org.eclipse.swt.events.SelectionListener;
  12 import org.eclipse.swt.layout.GridData;
  13 import org.eclipse.swt.layout.GridLayout;
  14 import org.eclipse.swt.widgets.Button;
  15 import org.eclipse.swt.widgets.Composite;
  16 import org.eclipse.swt.widgets.Label;
  17 import org.eclipse.swt.widgets.Text;
  18
  19 import net.sourceforge.phpdt.sql.PHPEclipseSQLPlugin;
  20 import net.sourceforge.phpdt.sql.sql.TableRow;
  21 import net.sourceforge.phpdt.sql.view.PHPSourceConsole;
  22 import net.sourceforge.phpdt.sql.view.tableview.TableAdapter;
  23
  24 public class PHPUpdateRowPage extends WizardPage implements SQLPage {
  25         TableRow row;
  26         String[] columnNames;
  27         Text[] oldValues;
  28         Text[] newValues;
  29         Button[] primaryKeys;
  30         Button[] setValues;
  31         Label query;
  32         IPreferenceStore fStore;
  33
  34         public PHPUpdateRowPage(String pageName) {
  35                 super(pageName);
  36         }
  37
  38         public void init(TableRow row, TableAdapter adapter) {
  39                 this.row = row;
  40         }
  41
  42         public void createControl(Composite parent) {
  43                 System.out.println("page create control");
  44                 fStore = PHPEclipseSQLPlugin.getDefault().getPreferenceStore();
  45                 Composite container = new Composite(parent, SWT.NULL);
  46                 GridLayout layout = new GridLayout();
  47                 container.setLayout(layout);
  48                 int layoutColumns = 5;
  49                 layout.numColumns = layoutColumns;
  50
  51                 if (row == null) {
  52                         System.out.println("Row is null");
  53                 }
  54                 if (row.getColumnNames() == null) {
  55                         System.out.println("Columns are null");
  56                 }
  57                 if (row.getTableData() == null) {
  58                         System.out.println("Data is null");
  59                 }
  60
  61                 columnNames = row.getColumnNames();
  62                 String[] data = row.getTableData();
  63                 for (int i = 0; i < row.getColumnCount(); i++) {
  64                         System.out.println("data = " + i + "=" + data[i]);
  65                         System.out.println("column = " + i + "=" + columnNames[i]);
  66                 }
  67                 oldValues = new Text[row.getColumnCount()];
  68                 newValues = new Text[row.getColumnCount()];
  69                 primaryKeys = new Button[row.getColumnCount()];
  70                 setValues = new Button[row.getColumnCount()];
  71                 Label temp = new Label(container, SWT.NULL);
  72                 temp.setText("Column Name");
  73                 temp = new Label(container, SWT.NULL);
  74                 temp.setText("Where Value");
  75                 temp = new Label(container, SWT.NULL);
  76                 temp.setText("Where");
  77                 temp = new Label(container, SWT.NULL);
  78                 temp.setText("Set Value");
  79                 temp = new Label(container, SWT.NULL);
  80                 temp.setText("Set");
  81                 for (int i = 0; i < row.getColumnCount(); i++) {
  82                         Label label = new Label(container, SWT.NULL);
  83                         label.setText(columnNames[i]);
  84                         oldValues[i] = new Text(container, SWT.BORDER | SWT.SINGLE);
  85                         if (data[i] == null || data[i].equals("")) {
  86                                 oldValues[i].setText('$' + columnNames[i]);
  87                         } else {
  88                                 oldValues[i].setText(data[i]);
  89                         }
  90                         oldValues[i].addModifyListener(new ModifyListener() {
  91                                 public void modifyText(ModifyEvent e) {
  92                                         updateQuery();
  93                                 }
  94                         });
  95                         primaryKeys[i] = new Button(container, SWT.CHECK);
  96                         //   primaryKeys[i].setText("Where");
  97                         primaryKeys[i].addSelectionListener(new SelectionListener() {
  98                                 public void widgetDefaultSelected(SelectionEvent e) {
  99                                 }
 100                                 public void widgetSelected(SelectionEvent e) {
 101                                         updateQuery();
 102                                 }
 103                         });
 104                         newValues[i] = new Text(container, SWT.BORDER | SWT.SINGLE);
 105
 106                         if (data[i] == null || data[i].equals("")) {
 107                                 newValues[i].setText('$' + columnNames[i]);
 108                         } else {
 109                                 newValues[i].setText(data[i]);
 110                         }
 111                         newValues[i].addModifyListener(new ModifyListener() {
 112                                 public void modifyText(ModifyEvent e) {
 113                                         updateQuery();
 114                                 }
 115                         });
 116                         setValues[i] = new Button(container, SWT.CHECK);
 117                         //  setValues[i].setText("Set Value");
 118                         setValues[i].addSelectionListener(new SelectionListener() {
 119                                 public void widgetDefaultSelected(SelectionEvent e) {
 120                                 }
 121                                 public void widgetSelected(SelectionEvent e) {
 122                                         updateQuery();
 123                                 }
 124                         });
 125                 }
 126                 query = new Label(container, SWT.WRAP);
 127                 GridData gridData = new GridData();
 128                 gridData.horizontalSpan = layoutColumns;
 129                 gridData.horizontalAlignment = GridData.FILL;
 130                 gridData.verticalAlignment = GridData.FILL;
 131                 gridData.grabExcessHorizontalSpace = true;
 132                 gridData.grabExcessVerticalSpace = true;
 133                 query.setLayoutData(gridData);
 134
 135                 setControl(container);
 136                 updateQuery();
 137
 138                 setPageComplete(true);
 139         }
 140         public void updateQuery() {
 141                 System.out.println("Updating update query");
 142                 StringBuffer setClause = new StringBuffer();
 143                 StringBuffer whereClause = new StringBuffer();
 144                 for (int i = 0; i < columnNames.length; i++) {
 145                         if (primaryKeys[i].getSelection()) {
 146                                 whereClause.append(columnNames[i]);
 147                                 whereClause.append(" = ");
 148                                 whereClause.append("'" + oldValues[i].getText() + "'");
 149                                 whereClause.append(", ");
 150                         }
 151                         if (setValues[i].getSelection()) {
 152                                 setClause.append(columnNames[i]);
 153                                 setClause.append(" = ");
 154                                 setClause.append("'" + newValues[i].getText() + "'");
 155                                 setClause.append(", ");
 156                         }
 157                 }
 158                 if (whereClause.length() > 1) {
 159                         whereClause.deleteCharAt(whereClause.length() - 1);
 160                         whereClause.deleteCharAt(whereClause.length() - 1);
 161                 }
 162                 if (setClause.length() > 1) {
 163                         setClause.deleteCharAt(setClause.length() - 1);
 164                         setClause.deleteCharAt(setClause.length() - 1);
 165                 }
 166                 String[] arguments =
 167                         { setClause.toString(), row.getTable(), whereClause.toString()};
 168                 MessageFormat form =
 169                         new MessageFormat(
 170                                 fStore.getString("phpeclipse.sql.update.template"));
 171
 172                 String query = form.format(arguments);
 173                 //
 174                 //    String query = "$results = mysql_query(\"UPDATE " + row.getTable();
 175                 //    query += " SET " + setClause.toString();
 176                 //    query += " WHERE " + whereClause.toString() + "\");";
 177                 this.query.setText(query);
 178         }
 179         public boolean performFinish() {
 180                 PHPSourceConsole console = PHPSourceConsole.getInstance();
 181                 console.clear();
 182                 console.print(query.getText());
 183                 return true;
 184         }
 185 }