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package org.eclipse.jpt.jpadiagrameditor.swtbot.tests.internal;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.Semaphore;
/**
* Utility for testing purposes
* @author i057508
*
*/
@SuppressWarnings({"restriction", "PMD"})
public class Utils {
/**
* User space system variable key.
*/
private static Semaphore writeToConsolePermission = new Semaphore(1);
static SimpleDateFormat sdf = new SimpleDateFormat(">> [HH:mm:ss.S] ");
public final static String NEW_LINE = (System.getProperty("line.separator") != null ? System.getProperty("line.separator") : "\n"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
/** A constant for java validation error markers*/
/**
* the plug-in ID of this plug-in
*/
public static final String COMMON_TEST_PLUGIN_ID = "com.sap.core.tools.eclipse.server.test.common";
/**
* Issues a message into the system console into a friendly format. The format includes current time.
* The order is preserved, so if another request is issued in meantime, it will be processed consequently.
* At the end of the message no new line will be added.
* @param message the message to be issued
*/
public static void printFormatted(String message) {
try {
writeToConsolePermission.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.print(sdf.format(new Date()) + message);
writeToConsolePermission.release();
}
/**
* Issues a message into the system console. The format includes current time.
* The order is preserved, so if another request is issued in meantime, it will be processed consequently.
* At the end of the message no new line will be added.
* @param message the message to be issued
*/
public static void print(String message) {
try {
writeToConsolePermission.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.print(message);
writeToConsolePermission.release();
}
/**
* Issues a message into the system console into a friendly format. The format includes current time.
* The order is preserved, so if another request is issued in meantime, it will be processed consequently.
* At the end of the message a new line will be added.
* @param message the message to be issued
*/
public static void printlnFormatted(String message) {
try {
writeToConsolePermission.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(sdf.format(new Date()) + message);
writeToConsolePermission.release();
}
/**
* Utility for printing into the system console
* @param message a message to be printed
* @param t an exception to be printed
*/
public static void printlnFormatted(String message, Throwable t) {
StringBuilder buf = new StringBuilder();
buf.append(message);
if (t != null && t.getStackTrace() != null) {
buf.append(NEW_LINE);
buf.append("Exception:").append(t.getMessage());
buf.append(NEW_LINE);
buf.append("Stacktrace:");
buf.append(NEW_LINE);
buf.append(traceToString(t.getStackTrace()));
}
printlnFormatted(buf.toString());
}
/**
* Issues a message into the system console. The format includes current time.
* The order is preserved, so if another request is issued in meantime, it will be processed consequently.
* At the end of the message a new line will be added.
* @param message the message to be issued
*/
public static void println(String message) {
try {
writeToConsolePermission.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(message);
writeToConsolePermission.release();
}
/**
* Indicates a start of a test into the system console into a use friendly format.
* @param testName the name of the test.
*/
public static void sayTestStarted(String testName) {
Utils.println("\n----------------------------------------------------------------------------");
Utils.printlnFormatted("Test [" + testName + "] started.");
Utils.println("----------------------------------------------------------------------------");
}
/**
* Indicates an end of a test into the system console into a use friendly format.
* @param testName the name of the test.
*/
public static void sayTestFinished(String testName) {
Utils.println("\n----------------------------------------------------------------------------");
Utils.printlnFormatted("Test [" + testName + "] finished.");
Utils.println("----------------------------------------------------------------------------");
}
/**
* Converts stacktrace into a string
* @param trace the stacktrace
* @return the converted stacktrace
*/
public static String traceToString(StackTraceElement[] trace) {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < trace.length; i++) {
builder.append(trace[i]).append("\n");
}
return builder.toString();
}
}
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