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/******************************************************************************* |
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* Copyright (c) 2012 Red Hat, Inc. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* Camilo Bernal <cabernal@redhat.com> - Initial Implementation. |
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*******************************************************************************/ |
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package org.eclipse.linuxtools.internal.perf.model; |
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public class PMSymbolMatch { |
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// Name of matched dsos |
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private String name; |
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// Path of matched dsos in the tree model |
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private String path; |
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// Reference to newer dso |
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private PMSymbol fresh; |
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// Reference to older dso |
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private PMSymbol stale; |
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// Result |
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private String result; |
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// Event |
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private String event; |
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public PMSymbolMatch(PMSymbol fresh, PMSymbol stale) { |
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this.fresh = fresh; |
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this.stale = stale; |
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if ((fresh != null && stale == null)) { |
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name = fresh.getName(); |
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result = "added"; |
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setEvent(true); |
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} else if ((fresh == null && stale != null)) { |
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name = stale.getName(); |
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result = "removed"; |
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setEvent(false); |
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} else if (((fresh != null) && (stale != null))) { |
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name = fresh.getName(); |
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this.result = String.valueOf(fresh.getPercent() |
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- stale.getPercent()); |
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setEvent(true); |
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} else { |
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name = ""; |
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path = ""; |
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event = ""; |
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result = ""; |
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} |
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} |
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public void setEvent(boolean freshEvent) { |
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try { |
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if (freshEvent) { |
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event = fresh.getParent().getParent().getParent().getParent() |
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.getName(); |
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} else { |
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event = stale.getParent().getParent().getParent().getParent() |
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.getName(); |
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} |
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} catch (Exception e) { |
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e.printStackTrace(); |
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event = ""; |
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} |
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} |
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public String getResult() { |
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try { |
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float res = Float.parseFloat(result); |
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if (res > 0) { |
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return "+" + result; |
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} else { |
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return result; |
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} |
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} catch (Exception e) { |
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return result; |
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} |
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} |
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public String getName() { |
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return name; |
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} |
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public String getPath() { |
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return path; |
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} |
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public PMSymbol getFresh() { |
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return fresh; |
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} |
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public PMSymbol getStale() { |
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return stale; |
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} |
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public String getEvent() { |
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return event; |
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} |
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/** |
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* Compare PMSymbols percentages against our pair |
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* |
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* @param p |
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* PMSymbols match |
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* @param compFresh |
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* true if fresh symbols are to be compared, false otherwise |
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* @return comparison of percentages |
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*/ |
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public int compareSymbol(PMSymbolMatch p, boolean compFresh) { |
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PMSymbol thisSym; |
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PMSymbol otherSym; |
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int ret = 0; |
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if (compFresh) { |
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thisSym = fresh; |
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otherSym = p.getFresh(); |
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} else { |
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thisSym = stale; |
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otherSym = p.getStale(); |
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} |
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if (thisSym == null && otherSym != null) { |
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ret = -1; |
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} else if (thisSym != null && otherSym == null) { |
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ret = 1; |
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} else if (thisSym == null && otherSym == null) { |
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ret = 0; |
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} else { |
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ret = (thisSym.getPercent() < otherSym.getPercent()) ? -1 : 1; |
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} |
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return ret; |
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} |
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/** |
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* Compare result of given PMSymbols against our pair |
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* |
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* @param p |
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* PMSymbols match |
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* @return comparison of results |
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*/ |
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public int compareResult(PMSymbolMatch p) { |
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int ret = 0; |
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String oldRes1 = result; |
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String oldRes2 = p.getResult(); |
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try { |
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float oldRes1f = Float.parseFloat(oldRes1); |
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float oldRes2f = Float.parseFloat(oldRes2); |
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ret = (oldRes1f < oldRes2f) ? -1 : 1; |
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} catch (NumberFormatException e) { |
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ret = oldRes1.compareTo(oldRes2); |
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} |
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return ret; |
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} |
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} |
