load_generator/ros2/plugins/org.eclipse.app4mc.slg.ros2/src/org/eclipse/app4mc/slg/ros2/generators/RosInterProcessTriggerUtilsTranslationUnit.java

/**
 * Copyright (c) 2020-2021 Robert Bosch GmbH.
 * 
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 * 
 * SPDX-License-Identifier: EPL-2.0
 * 
 * Contributors:
 *     Robert Bosch GmbH - initial API and implementation
 */

package org.eclipse.app4mc.slg.ros2.generators;

import org.eclipse.app4mc.amalthea.model.InterProcessTrigger;
import org.eclipse.app4mc.slg.commons.m2t.generators.TranslationUnit;
import org.eclipse.app4mc.transformation.util.OutputBuffer;

public class RosInterProcessTriggerUtilsTranslationUnit extends TranslationUnit {
	public static final String LIB_NAME = "INTERPROCESSTRIGGER_UTIL";
	public static final String MODULE_NAME = "interProcessTriggerUtils";
	public static final String MODULE_PATH = "synthetic_gen/" + MODULE_NAME;
	public static final String MAKEFILE_PATH = MODULE_PATH + "/CMakeLists.txt";

	private InterProcessTrigger ip;
	private OutputBuffer outputBuffer;

	public RosInterProcessTriggerUtilsTranslationUnit(final OutputBuffer outputBuffer, final InterProcessTrigger ip) {
		super();
		this.ip = ip;
		this.outputBuffer = outputBuffer;
		this.genFiles();
	}

	public String getModuleName() {
		return MODULE_NAME;
	}

	@Override
	public String getIncFile() {
		return MODULE_NAME + ".h";
	}

	public String getExecCall(final String param) {
		return "call_service_" + param + "(" + param + "_client)";
	}

	public void genFiles() {
		if (isSrcFileEmpty()) {
			incAppend(RosInterProcessTriggerUtilsGenerator.toHeader());
		}
		if (isSrcFileEmpty()) {
			srcAppend(RosInterProcessTriggerUtilsGenerator.toCPPHead());
		}

		incAppend(RosInterProcessTriggerUtilsGenerator.toH(ip));
		srcAppend(RosInterProcessTriggerUtilsGenerator.toCPP(ip));
	}

	public String getBasePath() {
		return "synthetic_gen";
	}

	public String getModulePath() {
		return getBasePath() + "/" + getModuleName();
	}

	@Override
	public String getSrcFile() {
		return getModuleName() + ".cpp";
	}

	public String getIncPath() {
		return getModulePath() + "/_inc/" + getIncFile();
	}

	public String getSrcPath() {
		return getModulePath() + "/_src/" + getSrcFile();
	}

	public boolean isIncFileEmpty() {
		return !outputBuffer.bufferExists("INC", getModulePath() + "/_inc/" + getModuleName());
	}

	public boolean isSrcFileEmpty() {
		return !outputBuffer.bufferExists("SRC", getModulePath() + "/_src/" + getModuleName());
	}

	public boolean incAppend(final String str) {
		return outputBuffer.appendTo("INC", getModulePath() + "/_inc/" + getModuleName(), str);
	}

	public boolean srcAppend(final String str) {
		return outputBuffer.appendTo("SRC", getModulePath() + "/_src/" + getModuleName(), str);
	}
}