1 /*******************************************************************************
\r
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
\r
3 * in Industry THTH ry.
\r
4 * All rights reserved. This program and the accompanying materials
\r
5 * are made available under the terms of the Eclipse Public License v1.0
\r
6 * which accompanies this distribution, and is available at
\r
7 * http://www.eclipse.org/legal/epl-v10.html
\r
10 * VTT Technical Research Centre of Finland - initial API and implementation
\r
11 *******************************************************************************/
\r
12 package org.simantics.modeling.ui.property;
\r
14 import java.lang.reflect.Array;
\r
15 import java.util.Arrays;
\r
17 import org.simantics.db.layer0.util.PrimitiveValueParser;
\r
18 import org.simantics.utils.datastructures.slice.ValueRange;
\r
21 * @author Tuukka Lehtonen
\r
23 public class ValueUtil {
\r
29 * @throws ArrayIndexOutOfBoundsException if the specified index range is
\r
30 * out of bounds for the specified object if it is an array.
\r
31 * @throws IllegalArgumentException if the specified value is not an array
\r
33 public static String arrayValueToString(Object object, ValueRange range) {
\r
37 Class<?> clazz = object.getClass();
\r
38 if (!clazz.isArray())
\r
39 throw new IllegalArgumentException("object is not an array: " + clazz.getCanonicalName());
\r
41 int length = Array.getLength(object);
\r
42 assert range != null;
\r
43 if (range.start() >= length || range.end() > length)
\r
44 throw new ArrayIndexOutOfBoundsException(range + " out of array bounds [0," + length + "]");
\r
46 StringBuilder b = new StringBuilder();
\r
48 boolean first = true;
\r
49 for (int i = range.start(); i < range.end(); ++i) {
\r
54 b.append(Array.get(object, i));
\r
56 return b.toString();
\r
59 public static String valueToString(Object object) {
\r
63 if (object instanceof String[]) {
\r
64 String[] value = (String[]) object;
\r
65 if (value.length == 1)
\r
68 return Arrays.toString(value);
\r
69 } else if (object instanceof int[]) {
\r
70 int[] value = (int[]) object;
\r
71 if (value.length == 1)
\r
72 return String.valueOf(value[0]);
\r
74 StringBuffer buffer = new StringBuffer();
\r
75 if (value.length > 0) {
\r
76 buffer.append(value[0]);
\r
77 for (int i = 1; i < value.length; ++i) {
\r
78 buffer.append(", ");
\r
79 buffer.append(value[i]);
\r
82 return buffer.toString();
\r
84 } else if (object instanceof boolean[]) {
\r
85 boolean[] value = (boolean[]) object;
\r
86 if (value.length == 1)
\r
87 return String.valueOf(value[0]);
\r
89 return Arrays.toString(value);
\r
90 } else if (object instanceof double[]) {
\r
91 double[] value = (double[]) object;
\r
92 if (value.length == 1)
\r
93 return String.valueOf(value[0]);
\r
95 StringBuffer buffer = new StringBuffer();
\r
96 if(value.length > 0) {
\r
97 buffer.append(value[0]);
\r
98 for(int i=1;i<value.length;++i) {
\r
99 buffer.append(", ");
\r
100 buffer.append(value[i]);
\r
103 return buffer.toString();
\r
105 } else if (object instanceof float[]) {
\r
106 float[] value = (float[]) object;
\r
107 if (value.length == 1)
\r
108 return String.valueOf(value[0]);
\r
110 StringBuffer buffer = new StringBuffer();
\r
111 if(value.length > 0) {
\r
112 buffer.append(value[0]);
\r
113 for(int i=1;i<value.length;++i) {
\r
114 buffer.append(", ");
\r
115 buffer.append(value[i]);
\r
118 return buffer.toString();
\r
120 } else if (object instanceof long[]) {
\r
121 long[] value = (long[]) object;
\r
122 if (value.length == 1)
\r
123 return String.valueOf(value[0]);
\r
125 return Arrays.toString(value);
\r
126 } else if (object instanceof byte[]) {
\r
127 byte[] value = (byte[]) object;
\r
128 if (value.length == 1)
\r
129 return String.valueOf(value[0]);
\r
131 return Arrays.toString(value);
\r
133 return object.toString();
\r
137 * @param valueClass
\r
140 * @throws IllegalArgumentException if parsing of the specified label into
\r
141 * the specified Class fails
\r
143 public static Object parseLabelToObject(Class<?> valueClass, String label) {
\r
144 if (valueClass == boolean[].class) {
\r
145 return PrimitiveValueParser.parseBooleanArray(label);
\r
146 } else if (valueClass == int[].class) {
\r
147 return PrimitiveValueParser.parseIntArray(label);
\r
148 } else if (valueClass == long[].class) {
\r
149 return PrimitiveValueParser.parseLongArray(label);
\r
150 } else if (valueClass == float[].class) {
\r
151 return PrimitiveValueParser.parseFloatArray(label);
\r
152 } else if (valueClass == double[].class) {
\r
153 return PrimitiveValueParser.parseDoubleArray(label);
\r
154 } else if (valueClass == String[].class) {
\r
155 return new String[] { label };
\r
156 } else if (valueClass == boolean.class || valueClass == Boolean.class) {
\r
157 return PrimitiveValueParser.parseBoolean(label);
\r
158 } else if (valueClass == int.class || valueClass == Integer.class) {
\r
159 return PrimitiveValueParser.parseInt(label);
\r
160 } else if (valueClass == long.class || valueClass == Long.class) {
\r
161 return PrimitiveValueParser.parseLong(label);
\r
162 } else if (valueClass == float.class || valueClass == Float.class) {
\r
163 return PrimitiveValueParser.parseFloat(label);
\r
164 } else if (valueClass == double.class || valueClass == Double.class) {
\r
165 return PrimitiveValueParser.parseDouble(label);
\r
166 } else if (valueClass == Byte.class || valueClass == Byte.class) {
\r
167 return PrimitiveValueParser.parseByte(label);
\r
168 } else if (valueClass == String.class) {
\r