+++ /dev/null
-/*
- * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others. 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
- */
-
-package org.opendaylight.controller.md.sal.dom.xsql;
-
-import java.io.Serializable;
-import java.lang.reflect.Method;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * To be removed in Nitrogen
- */
-@Deprecated
-public class XSQLCriteria implements Serializable {
- private static final long serialVersionUID = 1L;
-
- private static final String operators[] =
- new String[] {" and ", " or ", ">=", "<=", "!=", "=", ">", "<", "like",
- "is null", "not null", "skip"};
- private static final String STRING_CHAR = "'";
-
- public static final int OP_CODE_AND = 0;
- public static final int OP_CODE_OR = 1;
- public static final int OP_CODE_GTEQ = 2;
- public static final int OP_CODE_LTEQ = 3;
- public static final int OP_CODE_NOT_EQ = 4;
- public static final int OP_CODE_EQUAL = 5;
- public static final int OP_CODE_GT = 6;
- public static final int OP_CODE_LT = 7;
- public static final int OP_CODE_LIKE = 8;
- public static final int OP_CODE_NULL = 9;
- public static final int OP_CODE_NOT_NULL = 10;
- public static final int OP_CODE_SKIP = 11;
-
- private XSQLCriteria left = null;
- private XSQLCriteria right = null;
-
- private int operation = -1;
-
- private Object leftValue = null;
- private Object rightValue = null;
- private String criteria = null;
-
- private static final Map<Class<?>, Map<String, Method>> methodCache =
- new ConcurrentHashMap<>();
-
- public XSQLCriteria(final String data, final int parentOperation) {
- criteria = data;
- parse(data, parentOperation);
- }
-
- private void parse(String data, int parentOperation) {
-
- data = data.trim();
-
- int index1 = data.indexOf("(");
- if (index1 != -1) {
- String leftCondition = data.substring(0, index1).trim();
- if (leftCondition.trim().equals("")) {
- int index2 = data.lastIndexOf(")");
- if (index2 < data.length() - 1) {
- String rtValue = data.substring(index2 + 1).trim();
- if (!rtValue.equals("")) {
- left =
- new XSQLCriteria(data.substring(index1 + 1, index2),
- parentOperation);
- data = data.substring(index2 + 1);
- } else {
- data = data.substring(1, index2);
- }
- } else {
- data = data.substring(1, index2);
- }
- } else {
- right = new XSQLCriteria(
- data.substring(index1 + 1, data.length() - 1),
- parentOperation);
- data = data.substring(0, index1);
- }
- }
-
- for (int i = 0; i < operators.length; i++) {
- index1 = data.indexOf(operators[i]);
- if (index1 != -1) {
- this.operation = i;
- if (left == null) {
- left = new XSQLCriteria(data.substring(0, index1),
- this.operation);
- }
- if (left.leftValue != null && left.rightValue == null
- && left.right == null) {
- leftValue = left.leftValue;
- left = null;
- }
- if (right == null) {
- right = new XSQLCriteria(
- data.substring(index1 + operators[i].length()),
- this.operation);
- }
- if (right.leftValue != null && right.rightValue == null
- && right.right == null) {
- rightValue = right.leftValue;
- right = null;
- }
- return;
- }
- }
-
- if (data.startsWith("'") && data.endsWith("'")) {
- data = data.substring(1, data.length() - 1);
- }
-
- if (parentOperation == OP_CODE_LIKE && data.startsWith("%") && data.endsWith("%")
- && data.substring(1, data.length() - 1).indexOf("%") == -1) {
- data = data.substring(1, data.length() - 1);
- }
-
- leftValue = data;
- }
-
- public static Object getValue(Object element, String propertyName) {
- try {
- Map<String, Method> cache = methodCache.get(element.getClass());
- if (cache == null) {
- cache = new ConcurrentHashMap<>();
- methodCache.put(element.getClass(), cache);
- }
-
- Method m = cache.get(propertyName);
- if (m == null) {
- Method methods[] = element.getClass().getMethods();
- for (Method mm : methods) {
- if (mm.getName().equals(propertyName) || mm.getName()
- .equals("get" + propertyName) || mm.getName()
- .equals("is" + propertyName)) {
- m = mm;
- m.setAccessible(true);
- cache.put(propertyName, m);
- break;
- }
- }
- }
-
- Object value = null;
- if (m == null) {
- return null;
- }
- if (m.getParameterTypes() == null
- || m.getParameterTypes().length == 0) {
- value = m.invoke(element, null);
- } else {
- if (String.class.isAssignableFrom(m.getParameterTypes()[0])) {
- return null;
- }
- Object arg = m.getParameterTypes()[0].newInstance();
- value = m.invoke(element, arg);
- }
- return value;
- } catch (Exception err) {
- err.printStackTrace();
- }
- return null;
- }
-
- public int isObjectFitCriteria(Object element, String propertyName) {
- Object value = getValue(element, propertyName);
- if (value != null) {
- value = value.toString();
- }
- return checkValue(value);
- }
-
- public int checkValue(Object value) {
- if (leftValue != null && rightValue != null) {
- Object aSide = null;
- Object bSide = null;
- if (leftValue.equals("?")) {
- aSide = value;
- } else {
- aSide = leftValue;
- }
-
- if (rightValue.equals("?")) {
- bSide = value;
- } else {
- bSide = rightValue;
- }
- if (operation != OP_CODE_SKIP && operation != OP_CODE_NULL) {
- if (aSide == null && bSide != null) {
- return 0;
- } else if (aSide != null && bSide == null) {
- return 0;
- } else if (aSide == null && bSide == null) {
- return 1;
- }
- }
- switch (operation) {
- case OP_CODE_EQUAL:
- if (aSide.equals(bSide)) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_NOT_EQ:
- if (!aSide.equals(bSide)) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_LIKE:
- if (aSide.toString().indexOf(bSide.toString()) != -1) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_NULL:
- if (aSide == null) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_NOT_NULL:
- if (aSide != null) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_GT:
- if (aSide == null || bSide == null) {
- return 0;
- }
- if (Double.parseDouble(aSide.toString().trim()) > Double
- .parseDouble(bSide.toString().trim())) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_GTEQ:
- if (aSide == null || bSide == null) {
- return 0;
- }
- if (Double.parseDouble(aSide.toString().trim()) >= Double
- .parseDouble(bSide.toString().trim())) {
- return 1;
- } else {
- return 0;
- }
-
- case OP_CODE_LT:
- if (aSide == null || bSide == null) {
- return 0;
- }
- if (Double.parseDouble(aSide.toString().trim()) < Double
- .parseDouble(bSide.toString().trim())) {
- return 1;
- } else {
- return 0;
- }
- case OP_CODE_LTEQ:
- if (aSide == null || bSide == null) {
- return 0;
- }
- if (Double.parseDouble(aSide.toString().trim()) <= Double
- .parseDouble(bSide.toString().trim())) {
- return 1;
- } else {
- return 0;
- }
- }
- }
-
- int leftResult = 0;
- if (left != null) {
- leftResult = left.checkValue(value);
- }
-
- int rightResult = 0;
- if (right != null) {
- rightResult = right.checkValue(value);
- }
-
- if (operation == OP_CODE_SKIP) {
- if (rightResult == 0) {
- return 2;
- } else {
- return 3;
- }
- }
-
- if (operation == OP_CODE_AND) {
- if (leftResult == 0) {
- return 0;
- }
- if (rightResult == 0) {
- return 0;
- }
- if (leftResult >= 2) {
- return leftResult;
- }
- if (rightResult >= 2) {
- return rightResult;
- }
-
- return 1;
- }
-
- if (operation == OP_CODE_OR) {
- if (leftResult == 0 && rightResult == 0) {
- return 0;
- }
- if (leftResult >= 2) {
- return leftResult;
- }
- if (rightResult >= 2) {
- return rightResult;
- }
- return 1;
- }
-
- return 0;
- }
-
- public String toString() {
- return criteria;
- }
-
- public String getCriteriaForProperty(XSQLColumn col) {
- StringBuffer result = new StringBuffer();
- if (criteria == null) {
- return "";
- }
-
- if (leftValue != null && rightValue != null) {
- if (leftValue.toString().toLowerCase().equals(col.getName().toLowerCase()) ||
- leftValue.toString().toLowerCase().equals(col.toString().toLowerCase()) /*||
- /*col.getName().toLowerCase().indexOf(leftValue.toString().toLowerCase()) != -1*/) {
- result.append("? ").append(operators[operation]).append(" ").append(rightValue);
- }else
- if (rightValue.toString().toLowerCase().equals(col.getName().toLowerCase()) ||
- rightValue.toString().toLowerCase().equals(col.toString().toLowerCase()) /*||
- col.getName().toLowerCase().indexOf(rightValue.toString().toLowerCase()) != -1*/) {
- result.append("? ").append(operators[operation]).append(" ").append(leftValue);
- }
- return result.toString();
- } else if (left != null && right != null) {
- String leftString = left.getCriteriaForProperty(col);
- String rightString = right.getCriteriaForProperty(col);
- if (!leftString.equals("") && !rightString.equals("")) {
- return leftString + " " + operators[operation] + " "
- + rightString;
- } else if (!leftString.equals("")) {
- return leftString;
- } else if (!rightString.equals("")) {
- return rightString;
- }
- return "";
- } else if (leftValue != null && leftValue.toString().toLowerCase()
- .equals(col.toString().toLowerCase()) && right != null) {
- return "? " + operators[operation] + " (" + right
- .getCriteriaForProperty(col) + ")";
- } else if (rightValue != null && rightValue.toString().toLowerCase()
- .equals(col.toString().toLowerCase()) && left != null) {
- return "(" + left.getCriteriaForProperty(col) + ") "
- + operators[operation] + " ?";
- }
- return "";
- }
-
- public static void main(String args[]) {
- XSQLCriteria p =
- new XSQLCriteria("ip like '%101%' or (354>=0 or 456>=3)", -1);
- System.out.println(p.checkValue("192.268.4.4"));
- p = new XSQLCriteria("? like '%267%'", -1);
- System.out.println(p.checkValue("192.268.4.4"));
-
- }
-}
Code Review / controller.git / blobdiff