1 files changed, 87 insertions, 0 deletions
diff --git a/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors.ecore/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/ecore/composite/BigDecimalComposite.java b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors.ecore/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/ecore/composite/BigDecimalComposite.java
new file mode 100644
index 00000000000..c4f7744ae13
--- /dev/null
+++ b/plugins/facet/org.eclipse.papyrus.emf.facet.widgets.celleditors.ecore/src/org/eclipse/papyrus/emf/facet/widgets/celleditors/ecore/composite/BigDecimalComposite.java
@@ -0,0 +1,87 @@
+/*****************************************************************************
+ * Copyright (c) 2010 CEA LIST.
+ *    
+ * 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:
+ *   Nicolas Guyomar (Mia-Software) - initial API and implementation
+ *   Nicolas Guyomar (Mia-Software) - Bug 334546 - [celleditors] no border on Text field
+ *****************************************************************************/
+package org.eclipse.emf.facet.widgets.celleditors.ecore.composite;
+
+import java.math.BigDecimal;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.emf.facet.widgets.celleditors.ecore.Activator;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Listener;
+
+public class BigDecimalComposite extends StringComposite<BigDecimal> {
+
+	public BigDecimalComposite(final Composite parent) {
+		this(parent, SWT.NONE);
+	}
+
+	public BigDecimalComposite(final Composite parent, final int style) {
+		super(parent, style);
+		getTextField().addListener(SWT.Verify, new Listener() {
+			public void handleEvent(final Event event) {
+				String input = event.text;
+				for (int i = 0; i < input.length(); i++) {
+					char ch = input.charAt(i);
+					if (ch == '.') {
+						if (BigDecimalComposite.this.getTextField().getText().indexOf('.') != -1) {
+							event.doit = false;
+							return;
+						}
+					} else {
+						if (!('0' <= ch && ch <= '9')) {
+							event.doit = false;
+							return;
+						}
+					}
+				}
+
+			}
+		});
+	}
+
+	@Override
+	public IConverter<BigDecimal> initConverter() {
+		return new IConverter<BigDecimal>() {
+			public BigDecimal toObject(final String string) {
+				if (string != null && string.length() > 0) {
+					try {
+						return new BigDecimal(string);
+					} catch (Exception e) {
+						return null;
+					}
+				}
+				return null;
+			}
+
+			public String toString(final BigDecimal object) {
+				return object.toString();
+			}
+		};
+	}
+
+	@Override
+	public IStatus validate(final String string) {
+		try {
+			// The instantiation of the BigDecimal is only used to validate this string
+			@SuppressWarnings("unused")
+			BigDecimal bigDecimal = new BigDecimal(string);
+		} catch (Exception e) {
+			return new Status(IStatus.ERROR, Activator.PLUGIN_ID, ""); //$NON-NLS-1$
+		}
+		return new Status(IStatus.OK, Activator.PLUGIN_ID, ""); //$NON-NLS-1$
+	}
+
+}