| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.chemistry.opencmis.commons.impl; |
| |
| public class JSONConstraints { |
| |
| public static final int MAX_OBJECT_SIZE; |
| public static final int MAX_ARRAY_SIZE; |
| public static final int MAX_DEPTH; |
| |
| public static final int MAX_OBJECT_SIZE_DEFAULT = 1000000; |
| public static final int MAX_ARRAY_SIZE_DEFAULT = 1000000; |
| public static final int MAX_DEPTH_DEFAULT = 200; |
| |
| public static final String MAX_OBJECT_SIZE_SYSTEM_PROPERTY = "org.apache.chemistry.opencmis.JSONConstraints.maxObjectSize"; |
| public static final String MAX_ARRAY_SIZE_SYSTEM_PROPERTY = "org.apache.chemistry.opencmis.JSONConstraints.maxArraySize"; |
| public static final String MAX_DEPTH_SYSTEM_PROPERTY = "org.apache.chemistry.opencmis.JSONConstraints.maxDepth"; |
| |
| static { |
| int maxObjectSize = MAX_OBJECT_SIZE_DEFAULT; |
| try { |
| String maxObjectSizeStr = System.getProperty(MAX_OBJECT_SIZE_SYSTEM_PROPERTY); |
| if (maxObjectSizeStr != null) { |
| maxObjectSize = Integer.parseInt(maxObjectSizeStr); |
| |
| // check for sane values |
| if (maxObjectSize < 100) { |
| maxObjectSize = MAX_OBJECT_SIZE_DEFAULT; |
| } |
| } |
| } catch (NumberFormatException e) { |
| // ignore |
| } |
| MAX_OBJECT_SIZE = maxObjectSize; |
| |
| int maxArraySize = MAX_ARRAY_SIZE_DEFAULT; |
| try { |
| String maxArraySizeStr = System.getProperty(MAX_ARRAY_SIZE_SYSTEM_PROPERTY); |
| if (maxArraySizeStr != null) { |
| maxArraySize = Integer.parseInt(maxArraySizeStr); |
| |
| // check for sane values |
| if (maxArraySize < 1000) { |
| maxArraySize = MAX_ARRAY_SIZE_DEFAULT; |
| } |
| } |
| } catch (NumberFormatException e) { |
| // ignore |
| } |
| MAX_ARRAY_SIZE = maxArraySize; |
| |
| int maxDepth = MAX_DEPTH_DEFAULT; |
| try { |
| String maxDepthStr = System.getProperty(MAX_DEPTH_SYSTEM_PROPERTY); |
| if (maxDepthStr != null) { |
| maxDepth = Integer.parseInt(maxDepthStr); |
| |
| // check for sane values |
| if (maxDepth < 10) { |
| maxDepth = MAX_DEPTH_DEFAULT; |
| } |
| } |
| } catch (NumberFormatException e) { |
| // ignore |
| } |
| MAX_DEPTH = maxDepth; |
| } |
| |
| private JSONConstraints() { |
| } |
| } |