tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/propertyfile/PropertyFileParser.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecompiler/src/com.nokia.tracecompiler/src/com/nokia/tracecompiler/engine/propertyfile/PropertyFileParser.java Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,183 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+* Parser for trace property files
+*
+*/
+package com.nokia.tracecompiler.engine.propertyfile;
+
+import java.util.HashMap;
+
+import javax.xml.parsers.DocumentBuilder;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+
+import com.nokia.tracecompiler.engine.TraceCompilerEngineErrorMessages;
+import com.nokia.tracecompiler.engine.TraceCompilerEngineGlobals;
+import com.nokia.tracecompiler.engine.TraceCompilerEngineErrorCodes.StringErrorParameters;
+import com.nokia.tracecompiler.engine.TraceCompilerEngineErrorCodes.TraceCompilerErrorCode;
+import com.nokia.tracecompiler.model.TraceCompilerException;
+import com.nokia.tracecompiler.model.TraceModel;
+import com.nokia.tracecompiler.project.ProjectFileParser;
+
+/**
+ * Parser for trace property files
+ *
+ */
+final class PropertyFileParser extends ProjectFileParser {
+
+ /**
+ * DOM document representing the property file
+ */
+ private Document document;
+
+ /**
+ * Parsers for document elements
+ */
+ private HashMap<String, PropertyFileElementParser> elementParsers = new HashMap<String, PropertyFileElementParser>();
+
+ /**
+ * Document builder
+ */
+ private DocumentBuilder builder;
+
+ /**
+ * Constructor
+ *
+ * @param model
+ * the trace model
+ * @param fileName
+ * the property file name
+ * @param builder
+ * document builder
+ * @throws TraceCompilerException
+ * if parser cannot be created
+ */
+ protected PropertyFileParser(TraceModel model, String fileName,
+ DocumentBuilder builder) throws TraceCompilerException {
+ super(model, fileName);
+ this.builder = builder;
+ elementParsers.put(PropertyFileConstants.ENUM_ELEMENT,
+ new EnumElementParser(this));
+ elementParsers.put(PropertyFileConstants.VALUE_ELEMENT,
+ new ValueElementParser());
+ elementParsers.put(PropertyFileConstants.FILE_ELEMENT,
+ new FileElementParser());
+
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see com.nokia.tracecompiler.project.ProjectFileParser#createParser()
+ */
+ @Override
+ protected void createParser() throws TraceCompilerException {
+ }
+
+ /*
+ * (non-Javadoc)
+ *
+ * @see com.nokia.tracecompiler.project.ProjectFileParser#parse()
+ */
+ @Override
+ public void parse() throws TraceCompilerException {
+ try {
+ document = builder.parse(projectFile);
+ Element rootElement = PropertyFileUtils.findRoot(document);
+ if (rootElement != null) {
+ parseChildren(model, rootElement);
+ } else {
+ throw new TraceCompilerException(
+ TraceCompilerErrorCode.INVALID_PROJECT_FILE);
+ }
+ } catch (TraceCompilerException e) {
+ throw e;
+ } catch (Exception e) {
+ throw new TraceCompilerException(
+ TraceCompilerErrorCode.INVALID_PROJECT_FILE, e);
+ }
+ }
+
+ /**
+ * Parses child elements of given element
+ *
+ * @param owner
+ * the owning object
+ * @param element
+ * the element
+ */
+ void parseChildren(Object owner, Element element) {
+ NodeList list;
+ list = element.getChildNodes();
+ for (int i = 0; i < list.getLength(); i++) {
+ Node node = list.item(i);
+ if (node.getNodeType() == Node.ELEMENT_NODE) {
+ parseElement(owner, (Element) node);
+ }
+ }
+ }
+
+ /**
+ * Parses an element
+ *
+ * @param owner
+ * the owning trace object
+ * @param element
+ * the element to be parsed
+ */
+ private void parseElement(Object owner, Element element) {
+ String name = element.getNodeName();
+ PropertyFileElementParser parser = elementParsers.get(name);
+ if (parser != null) {
+ try {
+ parser.parse(owner, element);
+ } catch (TraceCompilerException e) {
+ String msg = TraceCompilerEngineErrorMessages.getErrorMessage(e);
+ TraceCompilerEngineGlobals.getEvents().postWarningMessage(msg,
+ e.getErrorSource());
+ }
+ } else {
+ postElementNotSupportedWarning(name);
+ }
+ }
+
+ /**
+ * Posts element not supported warning
+ *
+ * @param name
+ * the element name
+ */
+ private void postElementNotSupportedWarning(String name) {
+ StringErrorParameters parameter = new StringErrorParameters();
+ parameter.string = name;
+ String msg = TraceCompilerEngineErrorMessages.getErrorMessage(
+ TraceCompilerErrorCode.PROPERTY_FILE_ELEMENT_NOT_SUPPORTED,
+ parameter);
+ TraceCompilerEngineGlobals.getEvents().postWarningMessage(msg, null);
+ }
+
+ /**
+ * Gets the document representing the property file
+ *
+ * @return the document
+ */
+ Document getDocument() {
+ return document;
+ }
+}