-/*******************************************************************************\r
- * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
- * 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.utils.format;\r
-\r
-import java.text.DecimalFormat;\r
-import java.text.DecimalFormatSymbols;\r
-import java.text.Format;\r
-import java.text.NumberFormat;\r
-import java.util.Locale;\r
-\r
-\r
-/**\r
- * \r
- * @author toni.kalajainen\r
- */\r
-public enum ValueFormat {\r
- \r
- Currency ( new DecimalFormat("#,##0.#######;-#,##0.#####", Impl.SYMBOLS) ),\r
- Scientific( new DecimalFormat("0.###E0", Impl.SYMBOLS) ),\r
- Engineering( new DecimalFormat("##0.###E0", Impl.SYMBOLS) ),\r
- Default ( new SwitchFormat(1e-5, 1e5, Scientific.format, Currency.format, Scientific.format) );\r
-\r
- public final NumberFormat format;\r
- ValueFormat(NumberFormat format) { this.format = format; };\r
- \r
- public Format toFormat( int noOfDecimals ) \r
- {\r
- switch ( this ) {\r
- case Currency: return noOfDecimals>decimalFormats.length||noOfDecimals<0 ? decimalFormats[decimalFormats.length-1] : decimalFormats[noOfDecimals]; \r
- case Scientific: return format;\r
- case Engineering: return format;\r
- case Default: return noOfDecimals>defaultFormats.length||noOfDecimals<0 ? defaultFormats[defaultFormats.length-1] : defaultFormats[noOfDecimals];\r
- default: return format;\r
- }\r
- }\r
- \r
- public static void main(String[] args) {\r
- double value = 1234567.8901234567890123456;\r
- for (int i=0; i<10; i++) {\r
- System.out.println("value="+value+", decimalformat["+i+"]="+decimalFormats[i].format(value));\r
- }\r
- value = 567.8901234567890123456;\r
- for (int i=0; i<10; i++) {\r
- System.out.println("value="+value+", decimalformat["+i+"]="+decimalFormats[i].format(value));\r
- }\r
- }\r
- \r
- private static DecimalFormat decimalFormats[] = new DecimalFormat[17];\r
- private static Format defaultFormats[] = new Format[17];\r
- \r
- static {\r
- String decimals = "";\r
- for ( int i=0; i<decimalFormats.length; i++ ) {\r
- decimalFormats[i] = new DecimalFormat("#,###"+decimals+";-#,###"+decimals, Impl.SYMBOLS);\r
- defaultFormats[i] = new SwitchFormat(1e-5, 1e5, Scientific.format, decimalFormats[i], Scientific.format);\r
- if ( i==0 ) decimals += ".";\r
- decimals += "#";\r
- }\r
- }\r
-\r
- private static class Impl {\r
- private static final DecimalFormatSymbols SYMBOLS;\r
- static {\r
- SYMBOLS = DecimalFormatSymbols.getInstance(Locale.US);\r
- SYMBOLS.setGroupingSeparator(' ');\r
- }\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * 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
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.utils.format;
+
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.text.Format;
+import java.text.NumberFormat;
+import java.util.Locale;
+
+
+/**
+ *
+ * @author toni.kalajainen
+ */
+public enum ValueFormat {
+
+ Currency ( new DecimalFormat("#,##0.#######;-#,##0.#####", Impl.SYMBOLS) ),
+ Scientific( new DecimalFormat("0.###E0", Impl.SYMBOLS) ),
+ Engineering( new DecimalFormat("##0.###E0", Impl.SYMBOLS) ),
+ Default ( new SwitchFormat(1e-5, 1e5, Scientific.format, Currency.format, Scientific.format) );
+
+ public final NumberFormat format;
+ ValueFormat(NumberFormat format) { this.format = format; };
+
+ public Format toFormat( int noOfDecimals )
+ {
+ switch ( this ) {
+ case Currency: return noOfDecimals>decimalFormats.length||noOfDecimals<0 ? decimalFormats[decimalFormats.length-1] : decimalFormats[noOfDecimals];
+ case Scientific: return format;
+ case Engineering: return format;
+ case Default: return noOfDecimals>defaultFormats.length||noOfDecimals<0 ? defaultFormats[defaultFormats.length-1] : defaultFormats[noOfDecimals];
+ default: return format;
+ }
+ }
+
+ public static void main(String[] args) {
+ double value = 1234567.8901234567890123456;
+ for (int i=0; i<10; i++) {
+ System.out.println("value="+value+", decimalformat["+i+"]="+decimalFormats[i].format(value));
+ }
+ value = 567.8901234567890123456;
+ for (int i=0; i<10; i++) {
+ System.out.println("value="+value+", decimalformat["+i+"]="+decimalFormats[i].format(value));
+ }
+ }
+
+ private static DecimalFormat decimalFormats[] = new DecimalFormat[17];
+ private static Format defaultFormats[] = new Format[17];
+
+ static {
+ String decimals = "";
+ for ( int i=0; i<decimalFormats.length; i++ ) {
+ decimalFormats[i] = new DecimalFormat("#,###"+decimals+";-#,###"+decimals, Impl.SYMBOLS);
+ defaultFormats[i] = new SwitchFormat(1e-5, 1e5, Scientific.format, decimalFormats[i], Scientific.format);
+ if ( i==0 ) decimals += ".";
+ decimals += "#";
+ }
+ }
+
+ private static class Impl {
+ private static final DecimalFormatSymbols SYMBOLS;
+ static {
+ SYMBOLS = DecimalFormatSymbols.getInstance(Locale.US);
+ SYMBOLS.setGroupingSeparator(' ');
+ }
+ }
+
+}