1 files changed, 92 insertions, 0 deletions
diff --git a/oprofile/org.eclipse.linuxtools.oprofile.core/src/org/eclipse/linuxtools/oprofile/core/opxml/modeldata/ModelDataProcessor.java b/oprofile/org.eclipse.linuxtools.oprofile.core/src/org/eclipse/linuxtools/oprofile/core/opxml/modeldata/ModelDataProcessor.java
new file mode 100644
index 0000000000..c625f44708
--- /dev/null
+++ b/oprofile/org.eclipse.linuxtools.oprofile.core/src/org/eclipse/linuxtools/oprofile/core/opxml/modeldata/ModelDataProcessor.java
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ * Copyright (c) 2004,2008 Red Hat, Inc.
+ * 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:
+ *    Keith Seitz <keiths@redhat.com> - initial API and implementation
+ *    Kent Sebastian <ksebasti@redhat.com> - 
+ *******************************************************************************/ 
+
+package org.eclipse.linuxtools.oprofile.core.opxml.modeldata;
+
+import org.eclipse.linuxtools.oprofile.core.model.OpModelImage;
+import org.eclipse.linuxtools.oprofile.core.opxml.OprofileSAXHandler;
+import org.eclipse.linuxtools.oprofile.core.opxml.XMLProcessor;
+import org.xml.sax.Attributes;
+
+
+/**
+ * A processor for `opxml samples`.
+ */
+public class ModelDataProcessor extends XMLProcessor {
+	//The resulting image compiled by the processor to be used by the caller.
+	public static class CallData {
+		public OpModelImage image;
+		public CallData(OpModelImage im) { image = im; }
+	}
+
+	//XML tags parsed by this processor
+	private static final String IMAGE_TAG = "image"; //$NON-NLS-1$
+	private static final String SYMBOLS_TAG = "symbols"; //$NON-NLS-1$
+	private static final String DEPENDENT_TAG = "dependent"; //$NON-NLS-1$
+	
+	//attribute tags
+	private static final String ATTR_IMAGENAME = "name"; //$NON-NLS-1$
+	private static final String ATTR_COUNT = "count"; //$NON-NLS-1$
+	private static final String ATTR_DEPCOUNT = "count"; //$NON-NLS-1$
+	
+	//the current image being constructed
+	private OpModelImage _image;
+	private int img_seen;	//for ensuring image singleton-ness
+
+	//processors used for symbols and dependent images
+	private SymbolsProcessor _symbolsProcessor = new SymbolsProcessor();
+	private DependentProcessor _dependentProcessor = new DependentProcessor();
+	
+	
+	public void reset(Object callData) {
+		_image = ((CallData) callData).image;
+		img_seen = 0;
+	}
+
+	public void startElement(String name, Attributes attrs, Object callData) {
+		if (name.equals(IMAGE_TAG)) {
+			if (img_seen == 0) {
+				_image._setName(valid_string(attrs.getValue(ATTR_IMAGENAME)));
+				_image._setCount(Integer.parseInt(attrs.getValue(ATTR_COUNT)));
+			}
+
+			img_seen++;
+		} else if (name.equals(SYMBOLS_TAG)) {
+			OprofileSAXHandler.getInstance(callData).push(_symbolsProcessor);
+		} else if (name.equals(DEPENDENT_TAG)) {
+			_image._setDepCount(Integer.parseInt(attrs.getValue(ATTR_DEPCOUNT)));
+			OprofileSAXHandler.getInstance(callData).push(_dependentProcessor);
+		} else {
+			super.startElement(name, attrs, callData);
+		}
+	}
+	
+	public void endElement(String name, Object callData) {
+		if (name.equals(IMAGE_TAG)) {
+			if (img_seen > 1) {
+				//should only ever be one image, otherwise oprofile was run
+				// outside of eclipse and the ui would not handle it properly
+				_image._setCount(OpModelImage.IMAGE_PARSE_ERROR);
+				_image._setDepCount(0);
+				_image._setDependents(null);
+				_image._setSymbols(null);
+				_image._setName(""); //$NON-NLS-1$				
+			}
+		} else if (name.equals(SYMBOLS_TAG)){
+			_image._setSymbols(_symbolsProcessor.getSymbols());
+		} else if (name.equals(DEPENDENT_TAG)){
+			_image._setDependents(_dependentProcessor.getImages());
+		} else {
+			super.endElement(name, callData);
+		}
+	}
+}