| 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2010, 2012 Ericsson |
| 3 | * |
| 4 | * All rights reserved. This program and the accompanying materials are |
| 5 | * made available under the terms of the Eclipse Public License v1.0 which |
| 6 | * accompanies this distribution, and is available at |
| 7 | * http://www.eclipse.org/legal/epl-v10.html |
| 8 | * |
| 9 | * Contributors: |
| 10 | * Patrick Tasse - Initial API and implementation |
| 11 | *******************************************************************************/ |
| 12 | |
| 13 | package org.eclipse.linuxtools.tmf.core.filter.model; |
| 14 | |
| 15 | import java.util.ArrayList; |
| 16 | import java.util.List; |
| 17 | |
| 18 | import org.eclipse.linuxtools.tmf.core.event.ITmfEvent; |
| 19 | |
| 20 | /** |
| 21 | * Filter node for the 'contains' operation |
| 22 | * |
| 23 | * @version 1.0 |
| 24 | * @author Patrick Tasse |
| 25 | */ |
| 26 | @SuppressWarnings("javadoc") |
| 27 | public class TmfFilterContainsNode extends TmfFilterTreeNode { |
| 28 | |
| 29 | public static final String NODE_NAME = "CONTAINS"; //$NON-NLS-1$ |
| 30 | public static final String NOT_ATTR = "not"; //$NON-NLS-1$ |
| 31 | public static final String FIELD_ATTR = "field"; //$NON-NLS-1$ |
| 32 | public static final String VALUE_ATTR = "value"; //$NON-NLS-1$ |
| 33 | public static final String IGNORECASE_ATTR = "ignorecase"; //$NON-NLS-1$ |
| 34 | |
| 35 | private boolean fNot = false; |
| 36 | private String fField; |
| 37 | private String fValue; |
| 38 | private String fValueUpperCase; |
| 39 | private boolean fIgnoreCase = false; |
| 40 | |
| 41 | /** |
| 42 | * @param parent the parent node |
| 43 | */ |
| 44 | public TmfFilterContainsNode(ITmfFilterTreeNode parent) { |
| 45 | super(parent); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * @return the NOT state |
| 50 | */ |
| 51 | public boolean isNot() { |
| 52 | return fNot; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * @param not the NOT state |
| 57 | */ |
| 58 | public void setNot(boolean not) { |
| 59 | this.fNot = not; |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * @return the field name |
| 64 | */ |
| 65 | public String getField() { |
| 66 | return fField; |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * @param field the field name |
| 71 | */ |
| 72 | public void setField(String field) { |
| 73 | this.fField = field; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * @return the contains value |
| 78 | */ |
| 79 | public String getValue() { |
| 80 | return fValue; |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * @param value the contains value |
| 85 | */ |
| 86 | public void setValue(String value) { |
| 87 | this.fValue = value; |
| 88 | if (value != null) { |
| 89 | fValueUpperCase = value.toUpperCase(); |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * @return the ignoreCase state |
| 95 | */ |
| 96 | public boolean isIgnoreCase() { |
| 97 | return fIgnoreCase; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * @param ignoreCase the ignoreCase state |
| 102 | */ |
| 103 | public void setIgnoreCase(boolean ignoreCase) { |
| 104 | this.fIgnoreCase = ignoreCase; |
| 105 | } |
| 106 | |
| 107 | @Override |
| 108 | public String getNodeName() { |
| 109 | return NODE_NAME; |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public boolean matches(ITmfEvent event) { |
| 114 | Object value = getFieldValue(event, fField); |
| 115 | if (value == null) { |
| 116 | return false ^ fNot; |
| 117 | } |
| 118 | String valueString = value.toString(); |
| 119 | if (fIgnoreCase) { |
| 120 | return valueString.toUpperCase().contains(fValueUpperCase) ^ fNot; |
| 121 | } |
| 122 | return valueString.contains(fValue) ^ fNot; |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public List<String> getValidChildren() { |
| 127 | return new ArrayList<>(0); |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public String toString() { |
| 132 | return fField + (fNot ? " not" : "") + " contains \"" + fValue + "\""; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public ITmfFilterTreeNode clone() { |
| 137 | TmfFilterContainsNode clone = (TmfFilterContainsNode) super.clone(); |
| 138 | clone.fField = fField; |
| 139 | clone.setValue(fValue); |
| 140 | return clone; |
| 141 | } |
| 142 | } |