com.sap.prd.mobile.ios.mios.TestLog.java Source code

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Here is the source code for com.sap.prd.mobile.ios.mios.TestLog.java

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/*
 * #%L
 * xcode-maven-plugin
 * %%
 * Copyright (C) 2012 SAP AG
 * %%
 * Licensed 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.
 * #L%
 */
package com.sap.prd.mobile.ios.mios;

import static com.sap.prd.mobile.ios.mios.TestLog.Severity.DEBUG;
import static com.sap.prd.mobile.ios.mios.TestLog.Severity.ERROR;
import static com.sap.prd.mobile.ios.mios.TestLog.Severity.INFO;
import static com.sap.prd.mobile.ios.mios.TestLog.Severity.WARNING;
import static java.lang.String.format;
import static java.util.regex.Pattern.quote;

import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.maven.plugin.logging.Log;

public class TestLog implements Log {

    public enum Severity {
        ERROR("[TestLog-ERROR]"), WARNING("[TestLog-WARNING]"), INFO("[TestLog-INFO]"), DEBUG("[TestLog-DEBUG]");

        private final String value;

        Severity(String value) {
            this.value = value;
        }

        public String toString() {
            return value;
        }
    };

    private final StringBuffer BUFFER;
    private static final String NL = System.getProperty("path.separator");

    public TestLog() {
        BUFFER = new StringBuffer();
    }

    private void print(Severity level, CharSequence content) {
        BUFFER.append(format("%s: %s%s", level, content, NL));
    }

    private void print(Severity level, Throwable error) {
        String stackTrace = ExceptionUtils.getStackTrace(error);
        BUFFER.append(format("%s: %s%s%s", level, error.toString(), NL, stackTrace));
    }

    public boolean contains(Severity expectedSeverity, String expectedLog) {
        final String log = BUFFER.toString();
        if (expectedSeverity != null && expectedLog != null) {
            return log.matches(format("^%s.*%s.*$", quote(expectedSeverity.toString()), quote(expectedLog)));
        }
        if (expectedSeverity == null && expectedLog != null) {
            return log.matches(format("^.*%s.*$", quote(expectedLog)));
        }
        if (expectedSeverity != null && expectedLog == null) {
            return log.matches(format("^%s.*$", quote(expectedSeverity.toString())));
        }
        return true;
    }

    public String getLogContent() {
        return BUFFER.toString();
    }

    @Override
    public boolean isDebugEnabled() {
        return true;
    }

    @Override
    public void debug(CharSequence content) {
        print(DEBUG, content);
    }

    @Override
    public void debug(CharSequence content, Throwable error) {
        print(DEBUG, content);
        print(DEBUG, error);
    }

    @Override
    public void debug(Throwable error) {
        print(DEBUG, error);
    }

    @Override
    public boolean isInfoEnabled() {
        return true;
    }

    @Override
    public void info(CharSequence content) {
        print(INFO, content);
    }

    @Override
    public void info(CharSequence content, Throwable error) {
        print(INFO, content);
        print(INFO, error);
    }

    @Override
    public void info(Throwable error) {
        print(INFO, error);
    }

    @Override
    public boolean isWarnEnabled() {
        return true;
    }

    @Override
    public void warn(CharSequence content) {
        print(WARNING, content);
    }

    @Override
    public void warn(CharSequence content, Throwable error) {
        print(WARNING, content);
        print(WARNING, error);
    }

    @Override
    public void warn(Throwable error) {
        print(WARNING, error);
    }

    @Override
    public boolean isErrorEnabled() {
        return true;
    }

    @Override
    public void error(CharSequence content) {
        print(ERROR, content);
    }

    @Override
    public void error(CharSequence content, Throwable error) {
        print(ERROR, content);
        print(ERROR, error);
    }

    @Override
    public void error(Throwable error) {
        print(ERROR, error);
    }

}