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1 | /*******************************************************************************\r |
2 | * Copyright (c) 2010 Ericsson\r | |
3 | * \r | |
4 | * All rights reserved. This program and the accompanying materials are\r | |
5 | * made available under the terms of the Eclipse Public License v1.0 which\r | |
6 | * accompanies this distribution, and is available at\r | |
7 | * http://www.eclipse.org/legal/epl-v10.html\r | |
8 | * \r | |
9 | * Contributors:\r | |
10 | * Patrick Tasse - Initial API and implementation\r | |
11 | *******************************************************************************/\r | |
12 | \r | |
13 | package org.eclipse.linuxtools.tmf.ui.views.filter;\r | |
14 | \r | |
15 | import java.io.FileNotFoundException;\r | |
16 | import java.io.IOException;\r | |
17 | \r | |
18 | import javax.xml.parsers.ParserConfigurationException;\r | |
19 | \r | |
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20 | import org.eclipse.linuxtools.tmf.core.filter.model.ITmfFilterTreeNode;\r |
21 | import org.eclipse.linuxtools.tmf.core.filter.model.TmfFilterRootNode;\r | |
22 | import org.eclipse.linuxtools.tmf.core.filter.xml.TmfFilterXMLParser;\r | |
23 | import org.eclipse.linuxtools.tmf.core.filter.xml.TmfFilterXMLWriter;\r | |
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24 | import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin;\r |
25 | import org.xml.sax.SAXException;\r | |
26 | \r | |
27 | public class FilterManager {\r | |
28 | \r | |
29 | private static final String SAVED_FILTERS_FILE_NAME = "saved_filters.xml"; //$NON-NLS-1$\r | |
30 | private static final String SAVED_FILTERS_PATH_NAME =\r | |
31 | TmfUiPlugin.getDefault().getStateLocation().addTrailingSeparator().append(SAVED_FILTERS_FILE_NAME).toString();\r | |
32 | \r | |
33 | private static ITmfFilterTreeNode fRoot = new TmfFilterRootNode();\r | |
34 | static {\r | |
35 | try {\r | |
36 | fRoot = new TmfFilterXMLParser(SAVED_FILTERS_PATH_NAME).getTree();\r | |
37 | } catch (FileNotFoundException e) {\r | |
38 | } catch (SAXException e) {\r | |
39 | e.printStackTrace();\r | |
40 | } catch (IOException e) {\r | |
41 | e.printStackTrace();\r | |
42 | }\r | |
43 | }\r | |
44 | \r | |
45 | public static ITmfFilterTreeNode[] getSavedFilters() {\r | |
46 | return fRoot.clone().getChildren();\r | |
47 | }\r | |
48 | \r | |
49 | public static void setSavedFilters(ITmfFilterTreeNode[] filters) {\r | |
50 | fRoot = new TmfFilterRootNode();\r | |
51 | for (ITmfFilterTreeNode filter : filters) {\r | |
52 | fRoot.addChild(filter.clone());\r | |
53 | }\r | |
54 | try {\r | |
55 | TmfFilterXMLWriter writerXML = new TmfFilterXMLWriter(fRoot);\r | |
56 | writerXML.saveTree(SAVED_FILTERS_PATH_NAME);\r | |
57 | } catch (IOException e) {\r | |
58 | e.printStackTrace();\r | |
59 | } catch (ParserConfigurationException e) {\r | |
60 | e.printStackTrace();\r | |
61 | }\r | |
62 | }\r | |
63 | }\r |