1 files changed, 110 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.ui/templateengine/org/eclipse/cdt/ui/templateengine/TemplateEngineUI.java b/core/org.eclipse.cdt.ui/templateengine/org/eclipse/cdt/ui/templateengine/TemplateEngineUI.java
new file mode 100644
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+++ b/core/org.eclipse.cdt.ui/templateengine/org/eclipse/cdt/ui/templateengine/TemplateEngineUI.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Symbian Software Limited and others.
+ * 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:
+ * Bala Torati (Symbian) - Initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.ui.templateengine;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.cdt.core.templateengine.TemplateCore;
+import org.eclipse.cdt.core.templateengine.TemplateEngine;
+import org.eclipse.cdt.core.templateengine.TemplateInfo;
+
+
+/**
+ * TemplateEngine is implemented as a Singleton. TemplateEngine is responsible for 
+ * creating SharedDefaults and initializing the SharedDefaults. Template instances
+ * are obtained from TemplateEngine.
+ * 
+ * @since 4.0
+ */
+public class TemplateEngineUI {
+
+	/**
+	 * static reference to the Singleton TemplateEngine instance.
+	 */
+	private static TemplateEngineUI TEMPLATE_ENGINE_UI = new TemplateEngineUI();
+
+	private TemplateEngineUI() {
+	}
+
+	public static TemplateEngineUI getDefault() {
+		return TEMPLATE_ENGINE_UI;
+	}
+
+	/**
+	 * This method will be called by Contianer UIs (Wizard, PropertyPage,
+	 * PreferencePage). Create a Template instance, update the ValueStore, with
+	 * SharedDefaults. This method calls the getTemplate(URL), after getting URL
+	 * for the given String TemplateDescriptor.
+	 */
+	public TemplateCore getFirstTemplate(String projectType) {
+		return getFirstTemplate(projectType, null, null);
+	}
+
+	public TemplateCore getFirstTemplate(String projectType, String toolChain, String usageFilter) {
+		try {
+			return new Template(TemplateEngine.getDefault().getTemplateInfos(projectType, toolChain, usageFilter)[0]);
+		} catch (Exception e) {
+			// ignore
+		}				
+		return null;
+	}
+
+	public Template[] getTemplates(String projectType, String toolChain, String usageFilter) {
+		TemplateInfo[] templateInfoArray = TemplateEngine.getDefault().getTemplateInfos(projectType, toolChain, usageFilter);
+		List/*<Template>*/ templatesList = new ArrayList/*<Template>*/();
+		for (int i=0; i<templateInfoArray.length; i++) {
+			TemplateInfo info = templateInfoArray[i];
+			try {
+				templatesList.add(new Template(info));
+			} catch (Exception e) {
+			}
+		}
+		return (Template[]) templatesList.toArray(new Template[templatesList.size()]);
+	}
+	
+	public Template[] getTemplates(String projectType, String toolChain) {
+		return getTemplates(projectType, toolChain, null);
+	}
+
+	public Template[] getTemplates(String projectType) {
+		return getTemplates(projectType, null, null);
+	}
+	
+	/**
+	 * get All the templates, no filtering is done.
+	 */
+	public Template[] getTemplates() {
+		TemplateInfo[] templateInfoArray = TemplateEngine.getDefault().getTemplateInfos();
+		List/*<Template>*/ templatesList = new ArrayList/*<Template>*/();
+		for (int i=0; i<templateInfoArray.length; i++) {
+			try {
+				templatesList.add(new Template(templateInfoArray[i]));
+			} catch (Exception e) {
+			}
+		}
+
+		return (Template[]) templatesList.toArray(new Template[templatesList.size()]);
+	}
+
+	public Template getTemplateById(String templateId) {
+		Template[] templates = getTemplates();
+		
+		for(int i=0; i<templates.length; i++) {
+			Template template = templates[i];
+			if (template.getTemplateId().equalsIgnoreCase(templateId)) {
+				return template;
+			}
+		}
+		return null;
+	}
+
+}