--- /dev/null
+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
git://git.phpeclipse.com / phpeclipse.git / blobdiff