org.eclipse.linuxtools.tmf.core/src/org/eclipse/linuxtools/tmf/core/filter/model/TmfFilterContainsNode.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 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 public class TmfFilterContainsNode extends TmfFilterTreeNode {
  22
  23         public static final String NODE_NAME = "CONTAINS"; //$NON-NLS-1$
  24         public static final String NOT_ATTR = "not"; //$NON-NLS-1$
  25         public static final String FIELD_ATTR = "field"; //$NON-NLS-1$
  26         public static final String VALUE_ATTR = "value"; //$NON-NLS-1$
  27         public static final String IGNORECASE_ATTR = "ignorecase"; //$NON-NLS-1$
  28
  29         private boolean fNot = false;
  30         private String fField;
  31         private String fValue;
  32         private String fValueUpperCase;
  33         private boolean fIgnoreCase = false;
  34
  35         public TmfFilterContainsNode(ITmfFilterTreeNode parent) {
  36                 super(parent);
  37         }
  38
  39         public boolean isNot() {
  40                 return fNot;
  41         }
  42
  43         public void setNot(boolean not) {
  44                 this.fNot = not;
  45         }
  46
  47         public String getField() {
  48                 return fField;
  49         }
  50
  51         public void setField(String field) {
  52                 this.fField = field;
  53         }
  54
  55         public String getValue() {
  56                 return fValue;
  57         }
  58
  59         public void setValue(String value) {
  60                 this.fValue = value;
  61                 fValueUpperCase = value.toUpperCase();
  62         }
  63
  64         public boolean isIgnoreCase() {
  65                 return fIgnoreCase;
  66         }
  67
  68         public void setIgnoreCase(boolean ignoreCase) {
  69                 this.fIgnoreCase = ignoreCase;
  70         }
  71
  72         @Override
  73         public String getNodeName() {
  74                 return NODE_NAME;
  75         }
  76
  77         @Override
  78         public boolean matches(ITmfEvent event) {
  79         Object value = getFieldValue(event, fField);
  80         if (value == null) {
  81             return false ^ fNot;
  82         }
  83         String valueString = value.toString();
  84         if (fIgnoreCase) {
  85             return valueString.toUpperCase().contains(fValueUpperCase) ^ fNot;
  86         } else {
  87             return valueString.contains(fValue) ^ fNot;
  88         }
  89         }
  90
  91         @Override
  92         public List<String> getValidChildren() {
  93                 return new ArrayList<String>(0);
  94         }
  95
  96         @Override
  97         public String toString() {
  98                 return fField + (fNot ? " not" : "") + " contains \"" + fValue + "\""; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
  99         }
 100
 101         @Override
 102         public ITmfFilterTreeNode clone() {
 103                 TmfFilterContainsNode clone = (TmfFilterContainsNode) super.clone();
 104                 clone.fField = fField;
 105                 clone.setValue(fValue);
 106                 return clone;
 107         }
 108 }