X-Git-Url: http://git.phpeclipse.com diff --git a/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/wizards/UpdateRowPage.java b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/wizards/UpdateRowPage.java new file mode 100644 index 0000000..b057d59 --- /dev/null +++ b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/wizards/UpdateRowPage.java @@ -0,0 +1,166 @@ +package com.quantum.wizards; + +import com.quantum.Messages; +import com.quantum.adapters.AdapterFactory; +import com.quantum.adapters.DatabaseAdapter; +import com.quantum.model.Bookmark; +import com.quantum.model.Entity; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.ModifyEvent; +import org.eclipse.swt.events.ModifyListener; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.events.SelectionListener; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Text; + +public class UpdateRowPage extends BaseSQLPage implements SQLPage { + String[] columnNames; + Text[] oldValues; + Text[] newValues; + Button[] primaryKeys; + Button[] setValues; + Label query; + public UpdateRowPage(String pageName) { + super(pageName); + } + + public void createControl(Composite parent) { + System.out.println("page create control"); //$NON-NLS-1$ + Composite container = new Composite(parent, SWT.V_SCROLL); + GridLayout layout = new GridLayout(); + container.setLayout(layout); + Entity entity = row.getEntity(); + + int layoutColumns = 5; + layout.numColumns = layoutColumns; + + if (row == null) { + System.out.println("Row is null"); //$NON-NLS-1$ + } + if (row.getColumnNames() == null) { + System.out.println("Columns are null"); //$NON-NLS-1$ + } + if (row.getTableData() == null) { + System.out.println("Data is null"); //$NON-NLS-1$ + } + columnNames = row.getColumnNames(); + String[] data = row.getTableData(); + for (int i = 0; i < row.getColumnCount(); i++) { + System.out.println("data = " + i + "=" + data[i]); //$NON-NLS-1$ //$NON-NLS-2$ + System.out.println("column = " + i + "=" + columnNames[i]); //$NON-NLS-1$ //$NON-NLS-2$ + } + oldValues = new Text[row.getColumnCount()]; + newValues = new Text[row.getColumnCount()]; + primaryKeys = new Button[row.getColumnCount()]; + setValues = new Button[row.getColumnCount()]; + Label temp = new Label(container, SWT.NULL); + temp.setText(Messages.getString("UpdateRowPage.ColumnName")); //$NON-NLS-1$ + temp = new Label(container, SWT.NULL); + temp.setText(Messages.getString("UpdateRowPage.OldValue")); //$NON-NLS-1$ + temp = new Label(container, SWT.NULL); + temp.setText(""); //$NON-NLS-1$ + temp = new Label(container, SWT.NULL); + temp.setText(Messages.getString("UpdateRowPage.NewValue")); //$NON-NLS-1$ + temp = new Label(container, SWT.NULL); + temp.setText(Messages.getString("UpdateRowPage._13")); //$NON-NLS-1$ + for (int i = 0; i < row.getColumnCount(); i++) { + Label label = new Label(container, SWT.NULL); + label.setText(columnNames[i]); + oldValues[i] = new Text(container, SWT.BORDER | SWT.SINGLE); + oldValues[i].setText(data[i]); + oldValues[i].addModifyListener(new ModifyListener() { + public void modifyText(ModifyEvent e) { + updateQuery(); + } + }); + primaryKeys[i] = new Button(container, SWT.CHECK); + primaryKeys[i].setText("Where"); //$NON-NLS-1$ + if (entity != null && entity.getColumn(columnNames[i]).isPrimaryKey()) + primaryKeys[i].setSelection(true); + primaryKeys[i].addSelectionListener(new SelectionListener() { + public void widgetDefaultSelected(SelectionEvent e) { + } + public void widgetSelected(SelectionEvent e) { + updateQuery(); + } + }); + newValues[i] = new Text(container, SWT.BORDER | SWT.SINGLE); + newValues[i].setText(data[i]); + newValues[i].addModifyListener(new ModifyListener() { + public void modifyText(ModifyEvent e) { + updateQuery(); + } + }); + setValues[i] = new Button(container, SWT.CHECK); + setValues[i].setText(Messages.getString("UpdateRowPage.SetValue")); //$NON-NLS-1$ + setValues[i].addSelectionListener(new SelectionListener() { + public void widgetDefaultSelected(SelectionEvent e) { + } + public void widgetSelected(SelectionEvent e) { + updateQuery(); + } + }); + } + query = new Label(container, SWT.WRAP | SWT.V_SCROLL); + GridData gridData = new GridData(); + gridData.horizontalSpan = layoutColumns; + gridData.horizontalAlignment = GridData.FILL; + gridData.verticalAlignment = GridData.FILL; + gridData.grabExcessHorizontalSpace = true; + gridData.grabExcessVerticalSpace = true; + query.setLayoutData(gridData); + + setControl(container); + updateQuery(); + + setPageComplete(true); + } + public void updateQuery() { + System.out.println("Updating query"); //$NON-NLS-1$ + StringBuffer setClause = new StringBuffer(); + StringBuffer whereClause = new StringBuffer(); + Bookmark bookmark = row.getBookmark(); + Entity entity = row.getEntity(); + DatabaseAdapter adapter = AdapterFactory.getInstance().getAdapter(bookmark.getType()); + + int numValuesSet = 0; + int numValuesWhere = 0; + for (int i = 0; i < columnNames.length; i++) { + if (primaryKeys[i].getSelection()) { + String value = oldValues[i].getText(); + if (numValuesWhere > 0) whereClause.append(" AND "); //$NON-NLS-1$ + whereClause.append("("); //$NON-NLS-1$ + whereClause.append(columnNames[i]); + whereClause.append(" = "); //$NON-NLS-1$ + appendColumn(whereClause, entity, columnNames[i], adapter, value); + whereClause.append(")"); //$NON-NLS-1$ + numValuesWhere++; + } + if (setValues[i].getSelection()) { + String value = newValues[i].getText(); + if (numValuesSet > 0) setClause.append(", "); //$NON-NLS-1$ + setClause.append(columnNames[i]); + setClause.append(" = "); //$NON-NLS-1$ + appendColumn(setClause, entity, columnNames[i], adapter, value); + numValuesSet++; + } + } + String query = "UPDATE " + row.getTable(); //$NON-NLS-1$ + query += " SET " + setClause.toString(); //$NON-NLS-1$ + query += " WHERE " + whereClause.toString(); //$NON-NLS-1$ + this.query.setText(query); + } + + /* (non-Javadoc) + * @see com.quantum.wizards.BaseSQLPage#getQueryText() + */ + protected String getQueryText() { + return query.getText(); + } + +} \ No newline at end of file