Bug 319907 - [Help] Promote main help servlets to public API

1 files changed, 77 insertions, 0 deletions

diff --git a/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/parser/ExtensionParser.java b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/parser/ExtensionParser.java
new file mode 100644
index 000000000..12a2e9a0a
--- /dev/null
+++ b/org.eclipse.help.webapp/src/org/eclipse/help/internal/webapp/parser/ExtensionParser.java
@@ -0,0 +1,77 @@
+/*******************************************************************************
+ * Copyright (c) 2011 IBM Corporation 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:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.help.internal.webapp.parser;
+
+import java.util.Properties;
+
+import org.eclipse.help.internal.webapp.utils.JSonHelper;
+import org.xml.sax.Attributes;
+
+public class ExtensionParser extends ResultParser {
+
+	private ParseElement element = null;
+	private String currentTag;
+
+	public ExtensionParser() {
+		super(JSonHelper.TITLE);
+	}
+	
+	public void startElement(String uri, String lname, String name, Attributes attrs) {
+		
+		currentTag = name;
+		
+		Properties properties = new Properties();
+		properties.put(JSonHelper.PROPERTY_NAME, name);
+		for (int i = 0; i < attrs.getLength(); i++) {
+			String qname = attrs.getQName(i);
+			String val = attrs.getValue(i);
+			properties.put(qname, val);
+		}
+		
+		ParseElement elem = new ParseElement(properties, element);
+		if (element != null)
+			element.addChild(elem);
+		else
+			items.add(elem);
+		
+		element = elem;
+		
+	}
+	
+	public void characters(char[] ch, int start, int length) {
+		
+		if (element != null) {
+			
+			Properties properties = element.getProps();
+			if (properties != null) {
+				
+				String content = new String(ch, start, length);
+				
+				String existing = (String) properties.get(currentTag);
+				if (existing == null)
+					existing = ""; //$NON-NLS-1$
+				
+				content = content.replaceAll("[\\n\\t]", "").trim(); //$NON-NLS-1$ //$NON-NLS-2$
+				
+				properties.put(currentTag, existing + content);
+				element.updateParseElement(properties);
+			}
+		}
+	}
+	
+	public void endElement(String uri, String lname, String name) {
+		
+		if (element != null) {
+			element = element.getParent();
+		}		
+	}
+
+}