added support for form editors

plugins/org.dslforge.texteditor/src/org/dslforge/texteditor/form/BasicTextFormEditor.java

@@ -0,0 +1,69 @@
+/**
+ * <copyright>
+ *
+ * Copyright (c) 2017 PlugBee. 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:
+ *     Amine Lajmi - Initial API and implementation
+ *
+ * </copyright>
+ */
+package org.dslforge.texteditor.form;
+
+import org.apache.log4j.Logger;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.IEditorSite;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.forms.editor.FormEditor;
+
+public class BasicTextFormEditor extends FormEditor{
+
+	private static final long serialVersionUID = 4934273569844174609L;
+
+	static final Logger logger = Logger.getLogger(BasicTextFormEditor.class);
+
+	public BasicTextFormEditor() {
+		super();
+	}
+
+	@Override
+	public void init(IEditorSite site, IEditorInput input) throws PartInitException {
+		super.init(site, input);
+	}
+
+	@Override
+	protected void setPageText(int pageIndex, String text) {
+		super.setPageText(pageIndex, text);
+	}
+
+	@Override
+	protected void addPages() {
+		try {
+			setActiveEditor(this);
+			addPage(new TextFormEditorWithCanvasPage(this));
+		} catch (PartInitException e) {
+			logger.error(e.getStackTrace(), e);
+		}
+	}
+
+	@Override
+	public void doSave(IProgressMonitor monitor) {
+		getActiveEditor().doSave(monitor);
+	}
+
+	@Override
+	public void doSaveAs() {
+		getActiveEditor().doSaveAs();
+	}
+
+	@Override
+	public boolean isSaveAsAllowed() {
+		return false;
+	}
+}