--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.property;\r
+\r
+import java.lang.reflect.Array;\r
+import java.util.Arrays;\r
+\r
+import org.simantics.db.layer0.util.PrimitiveValueParser;\r
+import org.simantics.utils.datastructures.slice.ValueRange;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class ValueUtil {\r
+\r
+ /**\r
+ * @param object\r
+ * @param range\r
+ * @return\r
+ * @throws ArrayIndexOutOfBoundsException if the specified index range is\r
+ * out of bounds for the specified object if it is an array.\r
+ * @throws IllegalArgumentException if the specified value is not an array\r
+ */\r
+ public static String arrayValueToString(Object object, ValueRange range) {\r
+ if (object == null)\r
+ return "";\r
+\r
+ Class<?> clazz = object.getClass();\r
+ if (!clazz.isArray())\r
+ throw new IllegalArgumentException("object is not an array: " + clazz.getCanonicalName());\r
+\r
+ int length = Array.getLength(object);\r
+ assert range != null;\r
+ if (range.start() >= length || range.end() > length)\r
+ throw new ArrayIndexOutOfBoundsException(range + " out of array bounds [0," + length + "]");\r
+\r
+ StringBuilder b = new StringBuilder();\r
+\r
+ boolean first = true;\r
+ for (int i = range.start(); i < range.end(); ++i) {\r
+ if (!first) {\r
+ b.append(",");\r
+ }\r
+ first = false;\r
+ b.append(Array.get(object, i));\r
+ }\r
+ return b.toString();\r
+ }\r
+\r
+ public static String valueToString(Object object) {\r
+ if (object == null)\r
+ return "";\r
+\r
+ if (object instanceof String[]) {\r
+ String[] value = (String[]) object;\r
+ if (value.length == 1)\r
+ return value[0];\r
+ else\r
+ return Arrays.toString(value);\r
+ } else if (object instanceof int[]) {\r
+ int[] value = (int[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else {\r
+ StringBuffer buffer = new StringBuffer();\r
+ if (value.length > 0) {\r
+ buffer.append(value[0]);\r
+ for (int i = 1; i < value.length; ++i) {\r
+ buffer.append(", ");\r
+ buffer.append(value[i]);\r
+ }\r
+ }\r
+ return buffer.toString();\r
+ }\r
+ } else if (object instanceof boolean[]) {\r
+ boolean[] value = (boolean[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else\r
+ return Arrays.toString(value);\r
+ } else if (object instanceof double[]) {\r
+ double[] value = (double[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else {\r
+ StringBuffer buffer = new StringBuffer();\r
+ if(value.length > 0) {\r
+ buffer.append(value[0]);\r
+ for(int i=1;i<value.length;++i) {\r
+ buffer.append(", ");\r
+ buffer.append(value[i]);\r
+ }\r
+ }\r
+ return buffer.toString();\r
+ }\r
+ } else if (object instanceof float[]) {\r
+ float[] value = (float[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else {\r
+ StringBuffer buffer = new StringBuffer();\r
+ if(value.length > 0) {\r
+ buffer.append(value[0]);\r
+ for(int i=1;i<value.length;++i) {\r
+ buffer.append(", ");\r
+ buffer.append(value[i]);\r
+ }\r
+ }\r
+ return buffer.toString();\r
+ }\r
+ } else if (object instanceof long[]) {\r
+ long[] value = (long[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else\r
+ return Arrays.toString(value);\r
+ } else if (object instanceof byte[]) {\r
+ byte[] value = (byte[]) object;\r
+ if (value.length == 1)\r
+ return String.valueOf(value[0]);\r
+ else\r
+ return Arrays.toString(value);\r
+ }\r
+ return object.toString();\r
+ }\r
+\r
+ /**\r
+ * @param valueClass\r
+ * @param label\r
+ * @return\r
+ * @throws IllegalArgumentException if parsing of the specified label into\r
+ * the specified Class fails\r
+ */\r
+ public static Object parseLabelToObject(Class<?> valueClass, String label) {\r
+ if (valueClass == boolean[].class) {\r
+ return PrimitiveValueParser.parseBooleanArray(label);\r
+ } else if (valueClass == int[].class) {\r
+ return PrimitiveValueParser.parseIntArray(label);\r
+ } else if (valueClass == long[].class) {\r
+ return PrimitiveValueParser.parseLongArray(label);\r
+ } else if (valueClass == float[].class) {\r
+ return PrimitiveValueParser.parseFloatArray(label);\r
+ } else if (valueClass == double[].class) {\r
+ return PrimitiveValueParser.parseDoubleArray(label);\r
+ } else if (valueClass == String[].class) {\r
+ return new String[] { label };\r
+ } else if (valueClass == boolean.class || valueClass == Boolean.class) {\r
+ return PrimitiveValueParser.parseBoolean(label);\r
+ } else if (valueClass == int.class || valueClass == Integer.class) {\r
+ return PrimitiveValueParser.parseInt(label);\r
+ } else if (valueClass == long.class || valueClass == Long.class) {\r
+ return PrimitiveValueParser.parseLong(label);\r
+ } else if (valueClass == float.class || valueClass == Float.class) {\r
+ return PrimitiveValueParser.parseFloat(label);\r
+ } else if (valueClass == double.class || valueClass == Double.class) {\r
+ return PrimitiveValueParser.parseDouble(label);\r
+ } else if (valueClass == Byte.class || valueClass == Byte.class) {\r
+ return PrimitiveValueParser.parseByte(label);\r
+ } else if (valueClass == String.class) {\r
+ return label;\r
+ }\r
+ return null;\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff