diff options
author | fmoga <fmoga@13f79535-47bb-0310-9956-ffa450edef68> | 2011-02-21 12:00:24 +0000 |
---|---|---|
committer | fmoga <fmoga@13f79535-47bb-0310-9956-ffa450edef68> | 2011-02-21 12:00:24 +0000 |
commit | a24d6e044cdcf39d7a5045623e4eed78968b8c64 (patch) | |
tree | cc80de66b3a77ae8cfe3c29f3bc8dce112f1bd4e /sca-java-2.x/tags/2.0-Beta2/samples/running-tuscany/maven-osgi-junit/calculator-rest-osgi/src/main/java/calculator/CalculatorServiceImpl.java | |
parent | c657f276d8045caf41450ee882854df2f1ad1504 (diff) |
Copy 2.0-Beta2-RC3 tag as 2.0-Beta2 final release tag.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1072933 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta2/samples/running-tuscany/maven-osgi-junit/calculator-rest-osgi/src/main/java/calculator/CalculatorServiceImpl.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta2/samples/running-tuscany/maven-osgi-junit/calculator-rest-osgi/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-2.x/tags/2.0-Beta2/samples/running-tuscany/maven-osgi-junit/calculator-rest-osgi/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..55aabdb56f --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta2/samples/running-tuscany/maven-osgi-junit/calculator-rest-osgi/src/main/java/calculator/CalculatorServiceImpl.java @@ -0,0 +1,88 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ +package calculator; + +import org.oasisopen.sca.annotation.Reference; + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceImpl implements CalculatorService { + + private AddService addService; + private SubtractService subtractService; + private MultiplyService multiplyService; + private DivideService divideService; + + @Reference + public void setAddService(AddService addService) { + this.addService = addService; + } + + @Reference + public void setSubtractService(SubtractService subtractService) { + this.subtractService = subtractService; + } + + @Reference + public void setDivideService(DivideService divideService) { + this.divideService = divideService; + } + + @Reference + public void setMultiplyService(MultiplyService multiplyService) { + this.multiplyService = multiplyService; + } + + public String add(String n1, String n2) { + //System.out.println("ADD Operation ==> " + n1 + " + " + n2 + " = " + addService.add(Double.parseDouble(n1), Double.parseDouble(n2))); + return String.valueOf(addService.add(Double.parseDouble(n1), Double.parseDouble(n2))); + } + + public String subtract(String n1, String n2) { + //System.out.println("SUBTRACT Operation ==> " + n1 + " + " + n2 + " = " + subtractService.subtract(Double.parseDouble(n1), Double.parseDouble(n2))); + return String.valueOf(subtractService.subtract(Double.parseDouble(n1), Double.parseDouble(n2))); + } + + public String multiply(String n1, String n2) { + //System.out.println("MULTIPLY Operation ==> " + n1 + " + " + n2 + " = " + multiplyService.multiply(Double.parseDouble(n1), Double.parseDouble(n2))); + return String.valueOf(multiplyService.multiply(Double.parseDouble(n1), Double.parseDouble(n2))); + } + + public String divide(String n1, String n2) { + //System.out.println("DIVIDE Operation ==> " + n1 + " + " + n2 + " = " + divideService.divide(Double.parseDouble(n1), Double.parseDouble(n2))); + return String.valueOf(divideService.divide(Double.parseDouble(n1), Double.parseDouble(n2))); + } + + public String calculate(String formula) { + String[] operands = formula.split("[\\+\\-\\*\\:]"); + if(formula.contains("+")) { + return add( operands[0], operands[1]); + } else if(formula.contains("-")) { + return subtract( operands[0], operands[1]); + } else if(formula.contains("*")) { + return multiply( operands[0], operands[1]); + } else if(formula.contains(":")) { + return divide( operands[0], operands[1]); + } else { + throw new IllegalArgumentException("Invalid formula: " + formula ); + } + } + +} |