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/*******************************************************************************
* Copyright (c) 2015 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.cdt.arduino.core.internal.board;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.eclipse.cdt.arduino.core.internal.Activator;
import org.eclipse.cdt.arduino.core.internal.ArduinoPreferences;
import org.eclipse.core.runtime.CoreException;
public class ArduinoPackage {
// JSON fields
private String name;
private String maintainer;
private String websiteURL;
private String email;
private ArduinoHelp help;
private List<ArduinoPlatform> platforms;
private List<ArduinoTool> tools;
// end JSON fields
private Map<String, ArduinoPlatform> installedPlatforms;
public String getName() {
return name;
}
public String getMaintainer() {
return maintainer;
}
public String getWebsiteURL() {
return websiteURL;
}
public String getEmail() {
return email;
}
public ArduinoHelp getHelp() {
return help;
}
public Collection<ArduinoPlatform> getPlatforms() {
return Collections.unmodifiableCollection(platforms);
}
void init() {
for (ArduinoPlatform platform : platforms) {
platform.init(this);
}
for (ArduinoTool tool : tools) {
tool.init(this);
}
}
public ArduinoPlatform getPlatform(String architecture, String version) {
if (platforms != null) {
for (ArduinoPlatform plat : platforms) {
if (plat.getArchitecture().equals(architecture) && plat.getVersion().equals(version)) {
return plat;
}
}
}
return null;
}
public Path getInstallPath() {
return ArduinoPreferences.getArduinoHome().resolve("packages").resolve(getName()); //$NON-NLS-1$
}
private void initInstalledPlatforms() throws CoreException {
if (installedPlatforms == null) {
installedPlatforms = new HashMap<>();
if (Files.isDirectory(getInstallPath())) {
Path platformTxt = Paths.get("platform.txt"); //$NON-NLS-1$
try {
Files.find(getInstallPath().resolve("hardware"), 2, //$NON-NLS-1$
(path, attrs) -> path.getFileName().equals(platformTxt))
.forEach(path -> {
try (FileReader reader = new FileReader(path.toFile())) {
Properties platformProperties = new Properties();
platformProperties.load(reader);
String arch = path.getName(path.getNameCount() - 2).toString();
String version = platformProperties.getProperty("version"); //$NON-NLS-1$
ArduinoPlatform platform = getPlatform(arch, version);
if (platform != null) {
platform.setPlatformProperties(platformProperties);
installedPlatforms.put(arch, platform);
} // TODO manually add it if was removed from index
} catch (IOException e) {
throw new RuntimeException(e);
}
});
} catch (IOException e) {
throw Activator.coreException(e);
}
}
}
}
public Collection<ArduinoPlatform> getInstalledPlatforms() throws CoreException {
initInstalledPlatforms();
return installedPlatforms.values();
}
public ArduinoPlatform getInstalledPlatform(String architecture) throws CoreException {
if (architecture == null) {
return null;
} else {
initInstalledPlatforms();
return installedPlatforms.get(architecture);
}
}
void platformInstalled(ArduinoPlatform platform) {
installedPlatforms.put(platform.getArchitecture(), platform);
}
void platformUninstalled(ArduinoPlatform platform) {
installedPlatforms.remove(platform.getArchitecture());
}
public Collection<ArduinoPlatform> getAvailablePlatforms() throws CoreException {
initInstalledPlatforms();
Map<String, ArduinoPlatform> platformMap = new HashMap<>();
for (ArduinoPlatform platform : platforms) {
if (!installedPlatforms.containsKey(platform.getArchitecture())) {
ArduinoPlatform p = platformMap.get(platform.getName());
if (p == null || ArduinoManager.compareVersions(platform.getVersion(), p.getVersion()) > 0) {
platformMap.put(platform.getName(), platform);
}
}
}
return platformMap.values();
}
public List<ArduinoTool> getTools() {
return tools;
}
public ArduinoTool getTool(String toolName, String version) {
for (ArduinoTool tool : tools) {
if (tool.getName().equals(toolName) && tool.getVersion().equals(version)) {
return tool;
}
}
return null;
}
@Override
public boolean equals(Object obj) {
if (obj instanceof ArduinoPackage) {
return ((ArduinoPackage) obj).getName().equals(name);
}
return super.equals(obj);
}
@Override
public int hashCode() {
return name.hashCode();
}
}
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