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PT 173730396 - Further support for version validation

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Added further support to generate warning messages for a java project
from spring project metadata.
This commit is contained in:
Nieraj Singh
2020-10-19 15:46:29 -07:00
parent 7f51ce27b4
commit a64ea76ef2
6 changed files with 321 additions and 153 deletions
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86
headless-services/commons/commons-java/src/main/java/org/springframework/ide/vscode/commons/java/SpringProjectUtil.java
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@@ -12,7 +12,6 @@ package org.springframework.ide.vscode.commons.java;
import java.io.File;
import java.util.List;
import java.util.Optional;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
@@ -23,9 +22,14 @@ import org.slf4j.LoggerFactory;
public class SpringProjectUtil {
public static final Logger log = LoggerFactory.getLogger(SpringProjectUtil.class);
private static final Pattern MAJOR_MINOR_VERSION = Pattern.compile("(\\d+\\.)(\\d+)");
private static final Pattern MAJOR_MINOR_VERSION = Pattern.compile("(0|[1-9]\\d*)\\.(0|[1-9]\\d*)");
// Pattern copied from https://semver.org/
private static final Pattern VERSION = Pattern.compile("(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?");
private static final Pattern SPRING_NAME = Pattern.compile("([a-z]+)(-[a-z]+)*");
public static boolean isSpringProject(IJavaProject jp) {
return hasSpecificLibraryOnClasspath(jp, "spring-core", true);
}
@@ -37,45 +41,6 @@ public class SpringProjectUtil {
public static boolean hasBootActuators(IJavaProject jp) {
return hasSpecificLibraryOnClasspath(jp, "spring-boot-actuator-", true);
}
public static boolean hasSpecificLibraryOnClasspath(IJavaProject jp, String libraryNamePrefix, boolean onlyLibs) {
try {
IClasspath cp = jp.getClasspath();
if (cp!=null) {
return IClasspathUtil.getBinaryRoots(cp, (cpe) -> !cpe.isSystem()).stream().anyMatch(cpe -> isEntry(cpe, libraryNamePrefix, onlyLibs));
}
} catch (Exception e) {
log.error("Failed to determine whether '" + jp.getElementName() + "' is Spring Boot project", e);
}
return false;
}
public static File getLibraryOnClasspath(IJavaProject jp, String libraryNamePrefix) {
try {
IClasspath cp = jp.getClasspath();
if (cp!=null) {
boolean onlyLibs = true;
Optional<File> found = IClasspathUtil.getBinaryRoots(cp, (cpe) -> !cpe.isSystem()).stream().filter(cpe -> isEntry(cpe, libraryNamePrefix, onlyLibs)).findFirst();
if (found.isPresent()) {
return found.get();
}
}
} catch (Exception e) {
log.error("Failed to get library for project '" + jp.getElementName() + "' that start with prefix: " + libraryNamePrefix, e);
}
return null;
}
public static String getMajMinVersion(IJavaProject jp, String libraryNamePrefix) {
if (jp != null) {
File libraryOnClasspath = getLibraryOnClasspath(jp, libraryNamePrefix);
if (libraryOnClasspath != null) {
String name = libraryOnClasspath.getName();
return getMajMinVersion(name);
}
}
return null;
}
public static String getMajMinVersion(String name) {
Matcher matcher = MAJOR_MINOR_VERSION.matcher(name);
@@ -86,6 +51,31 @@ public class SpringProjectUtil {
}
return null;
}
public static String getVersion(String name) {
Matcher matcher = VERSION.matcher(name);
if (matcher.find()) {
int start = matcher.start();
int end = matcher.end();
return name.substring(start, end);
}
return null;
}
/**
*
* @param libName e.g. spring-boot-3.0.0.RELEASE.jar
* @return "slug" portion: "spring-boot"
*/
public static String getProjectSlug(String libName) {
Matcher matcher = SPRING_NAME.matcher(libName);
if (matcher.find()) {
int start = matcher.start();
int end = matcher.end();
return libName.substring(start, end);
}
return null;
}
public static List<File> getLibrariesOnClasspath(IJavaProject jp, String libraryNamePrefix) {
try {
@@ -100,6 +90,18 @@ public class SpringProjectUtil {
}
return null;
}
private static boolean hasSpecificLibraryOnClasspath(IJavaProject jp, String libraryNamePrefix, boolean onlyLibs) {
try {
IClasspath cp = jp.getClasspath();
if (cp!=null) {
return IClasspathUtil.getBinaryRoots(cp, (cpe) -> !cpe.isSystem()).stream().anyMatch(cpe -> isEntry(cpe, libraryNamePrefix, onlyLibs));
}
} catch (Exception e) {
log.error("Failed to determine whether '" + jp.getElementName() + "' is Spring Boot project", e);
}
return false;
}
private static boolean isEntry(File cpe, String libNamePrefix, boolean onlyLibs) {
String name = cpe.getName();