1 files changed, 133 insertions, 0 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/SWTUtil.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/SWTUtil.java
new file mode 100644
index 0000000000..98b6b61d3e
--- /dev/null
+++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/wizards/gen/SWTUtil.java
@@ -0,0 +1,133 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2008 Oracle. All rights reserved.
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0, which accompanies this distribution
+ * and is available at http://www.eclipse.org/legal/epl-v10.html.
+ * 
+ * Contributors:
+ *     Oracle - initial API and implementation
+ ******************************************************************************/
+package org.eclipse.jpt.ui.internal.wizards.gen;
+
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Combo;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * Collection of utility methods to create SWT UI
+ *
+ */
+public class SWTUtil {
+	/**
+	 * Set the layoutData of the input control to occupy specified number of columns
+	 * @param c
+	 * @param columns
+	 */
+	public static void fillColumns(Control c, int columns){
+		GridData layoutData = new GridData();
+		layoutData.horizontalSpan = columns;
+		layoutData.verticalAlignment = SWT.FILL;
+		layoutData.horizontalAlignment = SWT.FILL;
+		layoutData.grabExcessHorizontalSpace = true;
+		layoutData.grabExcessVerticalSpace = false;
+		c.setLayoutData(layoutData);
+		return ;
+	}
+
+	public static void fillColumnsWithIndent(Control c, int columns, int indent){
+		GridData layoutData = new GridData();
+		layoutData.horizontalSpan = columns;
+		layoutData.verticalAlignment = SWT.FILL;
+		layoutData.horizontalAlignment = SWT.FILL;
+		layoutData.grabExcessHorizontalSpace = true;
+		layoutData.grabExcessVerticalSpace = false;
+		layoutData.horizontalIndent = indent ;
+		c.setLayoutData(layoutData);
+		return ;
+	}
+	
+	public static Label createLabel(Composite container, int span, String text) {
+		Label label = new Label(container, SWT.NONE);
+		label.setText(text);
+		GridData gd = new GridData();
+		gd.horizontalSpan = span;
+		label.setLayoutData(gd);
+		return label;
+	}
+
+	/**
+	 * Create a new label which occupies one grid column
+	 * @param parent
+	 * @param text
+	 */
+	public static Label newLabel(Composite parent, String text) {
+		Label label = new Label( parent, SWT.NONE);
+		label.setText( text );
+		label.setLayoutData(new GridData());
+		return label;
+	}
+
+	/**
+	 * Create a new label which occupies one grid column
+	 * @param parent
+	 * @param text
+	 */
+	public static Label newLabelWithIndent(Composite parent, String text, int indent) {
+		Label label = new Label( parent, SWT.NONE);
+		label.setText( text );
+		GridData layoutData = new GridData();
+		layoutData.horizontalAlignment = SWT.BEGINNING;
+		layoutData.verticalAlignment = SWT.TOP ;
+		layoutData.horizontalIndent = indent ;
+		label.setLayoutData(layoutData);
+		return label;
+	}
+	
+	/**
+	 * Creates a separator line. Expects a <code>GridLayout</code> with at least 1 column.
+	 * 
+	 * @param composite the parent composite
+	 * @param nColumns number of columns to span
+	 */
+	@SuppressWarnings("restriction")
+	public static void createSeparator(Composite composite, int nColumns) {
+		(new org.eclipse.jdt.internal.ui.wizards.dialogfields.Separator(
+				SWT.SEPARATOR | SWT.HORIZONTAL)).doFillIntoGrid(composite, nColumns, 5);		
+	}
+
+	
+	public static Button createButton(Composite container, int span, String text, int style) {
+		Button btn = new Button(container, style);
+		btn.setText(text);
+		GridData gd = new GridData();
+		gd.horizontalSpan = span;
+		btn.setLayoutData(gd);
+		return btn;
+	}
+	
+	public static Combo createCombo(Composite container, int span ) {
+		Combo combo = new Combo(container, SWT.SINGLE | SWT.READ_ONLY);
+		GridData gd = new GridData();
+		gd.horizontalSpan = span;
+		gd.grabExcessHorizontalSpace=true;
+		gd.horizontalAlignment = SWT.FILL;
+		combo.setLayoutData(gd);
+		return combo;
+	}
+
+	public static Text createText(Composite container, int span ) {
+		Text text = new Text(container, SWT.BORDER);
+		GridData gd = new GridData();
+		gd.horizontalSpan = span;
+		gd.grabExcessHorizontalSpace=true;
+		gd.horizontalAlignment = SWT.FILL;
+		text.setLayoutData(gd);
+		return text;
+	}
+	
+}