aboutsummaryrefslogtreecommitdiffstats
path: root/catalog-model/src/main/java/org/openecomp/sdc/be/model/tosca/ToscaType.java
blob: 71abc54cb7dc8bd33edfdf7e13cb889961fa1bc0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed 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.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.be.model.tosca;

import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.text.DateFormat;
import java.text.ParseException;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import org.openecomp.sdc.be.model.tosca.constraints.ConstraintUtil;
import org.openecomp.sdc.be.model.tosca.constraints.exception.ConstraintValueDoNotMatchPropertyTypeException;

/**
 * The primitive type that TOSCA YAML supports.
 * 
 * @author mkv
 */
public enum ToscaType {
	STRING("string"),
	INTEGER("integer"),
	FLOAT("float"),
	BOOLEAN("boolean"),
	TIMESTAMP("timestamp"),
	VERSION("version"),
	LIST("list"),
	MAP("map"),
	SCALAR_UNIT("scalar-unit"),
	SCALAR_UNIT_SIZE("scalar-unit.size"),
	SCALAR_UNIT_TIME("scalar-unit.time"),
	SCALAR_UNIT_FREQUENCY("scalar-unit.frequency");

	private String type;

	ToscaType(String type) {
		this.type = type;
	}

	public String getType() {
		return type;
	}

	public static ToscaType getToscaType(String typeName) {
		if (typeName == null) {
			return null;
		}

		for (ToscaType type : ToscaType.values()) {
			if (type.getType().equals(typeName)) {
				return type;
			}
		}
		return null;
	}

	public boolean isValidValue(String value) {
		switch (this) {
			case BOOLEAN:
				return value.equalsIgnoreCase("true") || value.equalsIgnoreCase("false");
			case FLOAT:
				return isFloat(value);
			case INTEGER:
				return isInteger(value);
			case STRING:
			case SCALAR_UNIT:
			case SCALAR_UNIT_SIZE:
			case SCALAR_UNIT_TIME:
			case SCALAR_UNIT_FREQUENCY:
				return true;
			case TIMESTAMP:
				try {
					DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, Locale.US).parse(value);
					return true;
				} catch (ParseException e) {
					return false;
				}
			case VERSION:
				return VersionUtil.isValid(value);
			case LIST:
				return isList(value);
			case MAP:
				return isMap(value);
			default:
				return false;
		}
	}

	private boolean isList(String value) {
		ObjectMapper objectMapper = new ObjectMapper();
		try {
			objectMapper.readValue(value,
					new TypeReference<List<Object>>() {
					});

		} catch (IOException e) {
			return false;
		}

		return true;
	}

	private boolean isMap(String value) {
		ObjectMapper objectMapper = new ObjectMapper();
		try {
			objectMapper.readValue(value,
					new TypeReference<Map<String, Object>>() {
					});

		} catch (IOException e) {
			return false;
		}

		return true;
	}

    private boolean isFloat(String value) {
        try {
            Float.valueOf(value);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    private boolean isInteger(String value) {
        try {
            Long.valueOf(value);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

	public Object convert(String value) {
		switch (this) {
			case STRING:
			case SCALAR_UNIT:
			case SCALAR_UNIT_SIZE:
			case SCALAR_UNIT_TIME:
			case SCALAR_UNIT_FREQUENCY:
				return value;
			case BOOLEAN:
				return Boolean.valueOf(value);
			case FLOAT:
				return Float.valueOf(value);
			case INTEGER:
				return Long.valueOf(value);
			case TIMESTAMP:
				try {
					return DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, Locale.US).parse(value);
				} catch (ParseException e) {
					throw new IllegalArgumentException("Value must be a valid timestamp", e);
				}
			case VERSION:
				return VersionUtil.parseVersion(value);
			case LIST:
				try {
					return ConstraintUtil.parseToCollection(value, new TypeReference<List<Object>>() {});
				} catch (ConstraintValueDoNotMatchPropertyTypeException e) {
					throw new IllegalArgumentException("Value must be a valid List", e);
				}
			case MAP:
				try {
					return ConstraintUtil.parseToCollection(value, new TypeReference<Map<String, Object>>() {});
				} catch (ConstraintValueDoNotMatchPropertyTypeException e) {
					throw new IllegalArgumentException("Value must be a valid Map", e);
				}
			default:
				return null;
		}
	}

	public static boolean isPrimitiveType(String dataTypeName) {

		if (!ToscaPropertyType.MAP.getType().equals(dataTypeName) && !ToscaPropertyType.LIST.getType()
				.equals(dataTypeName)) {

			return isValidType(dataTypeName) != null;
		}

		return false;
	}

	public static ToscaType isValidType(String typeName) {
		if (typeName == null) {
			return null;
		}

		for (ToscaType type : ToscaType.values()) {
			if (type.getType().equals(typeName)) {
				return type;
			}
		}
		return null;
	}

	@Override
    public String toString() {
        return name().toLowerCase();
    }

    public static boolean isCollectionType(String type) {
        return ToscaPropertyType.MAP.getType().equals(type)
                || ToscaPropertyType.LIST.getType().equals(type);
    }


}