Added "Crystal Oscillator" component

diylc/diylc-core/src/org/diylc/core/measures/Frequency.java

@@ -0,0 +1,37 @@
+/*
+
+    DIY Layout Creator (DIYLC).
+    Copyright (c) 2009-2018 held jointly by the individual authors.
+
+    This file is part of DIYLC.
+
+    DIYLC is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    DIYLC is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+package org.diylc.core.measures;
+
+public class Frequency extends AbstractMeasure<FrequencyUnit> {
+
+  private static final long serialVersionUID = 1L;
+
+  public Frequency(Double value, FrequencyUnit unit) {
+    super(value, unit);
+    // TODO Auto-generated constructor stub
+  }
+
+  @Override
+  public Frequency clone() throws CloneNotSupportedException {
+    return new Frequency(value, unit);
+  }
+}

diylc/diylc-core/src/org/diylc/core/measures/FrequencyUnit.java

@@ -0,0 +1,45 @@
+/*
+
+    DIY Layout Creator (DIYLC).
+    Copyright (c) 2009-2018 held jointly by the individual authors.
+
+    This file is part of DIYLC.
+
+    DIYLC is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    DIYLC is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DIYLC.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+package org.diylc.core.measures;
+
+public enum FrequencyUnit implements Unit {
+
+  HZ(1, "HZ"), KHZ(1e3, "KHZ"), MHZ(1e6, "MHZ"), GHZ(1e9, "GHZ");
+
+  double factor;
+  String display;
+
+  private FrequencyUnit(double factor, String display) {
+    this.factor = factor;
+    this.display = display;
+  }
+
+  @Override
+  public double getFactor() {
+    return factor;
+  }
+
+  @Override
+  public String toString() {
+    return display;
+  }
+}

diylc/diylc-core/src/org/diylc/presenter/update.xml

@@ -3085,7 +3085,11 @@
 			</versionNumber>
 			<releaseDate>2020-05-03 00:00:00.000 CET</releaseDate>
 			<name></name>
-			<changes>				
+			<changes>	
+				<org.diylc.appframework.update.Change>
+					<changeType>NEW_FEATURE</changeType>
+					<description>Added "Crystal Oscillator" component</description>
+				</org.diylc.appframework.update.Change>			
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>
 					<description>Dismissing the closing confirmation dialog using the "X" button should behave the same as selecting "Cancel"</description>