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/**
*
* 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 org.apache.tuscany.samples.sdo;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import org.apache.tuscany.samples.sdo.SampleBase;
import org.apache.tuscany.samples.sdo.internal.SampleInfrastructure;
/**
* A program to execute a sequence of SDO sample programs. The program executes
* the sample programs listed in the {@link SampleInfrastructure#sampleClasses sample classes}
* static constant. These samples are executed in roughly increasing order of complexity.
* You can edit the {@link #pauseBetweenSamples}, {@link #runSamplesUpToLevel} and
* {@link #constructorArgs} variables to change the way this program executes the samples.
*
* <P>
* Each of the samples creates text output to the console. If the commentary
* level in {@link #constructorArgs the sample program constructor arguments}
* used to construct each sample is set to
* {@link SampleInfrastructure#COMMENTARY_FOR_NOVICE COMMENTARY_FOR_NOVICE} then there
* will be much more output than if set to one of the other values.
*
*/
public class ExecuteSamples extends SampleBase {
/**
* Edit this value to cause the program to pause between each sample program
* and wait for the user to hit the enter key.
*/
private static final boolean pauseBetweenSamples = true;
/**
* By default run all samples from novice level right up to advanced level.
* Edit this to run fewer samples.
*/
private static final int runSamplesUpToLevel = SampleInfrastructure.SAMPLE_LEVEL_ADVANCED.intValue();
/**
* Edit the value of this argument to one of COMMENTARY_FOR_NOVICE, COMMENTARY_FOR_INTERMEDIATE or COMMENTARY_FOR_ADVANCED to see
* more or less commentary. Note, this value only controls the level of commentary,
* not which samples are executed. Use it to filter out the noise if you have already
* understood the more basic commentary.
*/
private static final Object[] constructorArgs = { SampleInfrastructure.COMMENTARY_FOR_NOVICE };
public static void main(String [] args) throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException, IOException {
ExecuteSamples sample = new ExecuteSamples(COMMENTARY_FOR_NOVICE);
sample.run();
}
public ExecuteSamples(Integer userLevel) {
super(userLevel, SAMPLE_LEVEL_BASIC);
}
public void runSample() throws Exception {
Class[] constructorArgTypes = { Integer.class };
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
int sampleCount = 0;
for (int i=0; i < SampleInfrastructure.sampleClasses.length; i++) {
Constructor c = SampleInfrastructure.sampleClasses[i].getConstructor(constructorArgTypes);
SampleBase sample = (SampleBase)c.newInstance(constructorArgs);
if(sample.getSampleComplexityLevel() <= runSamplesUpToLevel) {
sample.run();
sampleCount++;
if(pauseBetweenSamples) {
System.out.println(">>>Press Enter to continue");
in.readLine();
}
}
}
System.out.println("Ran " + sampleCount + " samples");
}
}
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